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Chess Informant 57

Mar 02, 2016

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Calvin Hunter

Chess Informant 57
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  • CHESS INFORMANT 57 1

    A07Gufeld,E 2480Hodgson,Ju 2565

    Calcutta 1993[Gufeld,E]

    57/1 1.g3 d5 2.Bg2 e5 3.d3 g6 4.Nf3 Bg7 5.0-0 Ne7 6.e4 0-0 7.Nbd2 h6 8.c3 Nbc6 9.Re1 Be6 N

    [ 9...Re8 - 57/(1) ] 10.Qc2 a5 11.b3 g5!? 12.Ba3 Re8 13.exd5 Nxd5 14.Nc4 Nxc3! 15.Ncxe5

    [ 15.Qxc3 e4 16.Nfe5 Bxc4 17.Qxc4 Nxe5 ( 17...Bxe5?! 18.Rad1 exd3 19.Rxd3 Qf6 20.Rf3! Qe6 21.Qxe6 Rxe6 22.Rfe3 ) 18.Qxe4 Nxd3 19.Qxe8+ Qxe8 20.Rxe8+ Rxe8 21.Rd1 Nb4 22.Bxb7 Nxa2 23.Rd7 ]

    15...Nb5 16.Bb2 Nb4 17.Qd2 g4!?= 18.Nxg4?

    [ 18.Nh4 Qg5 ] 18...Bxg4 19.Rxe8+ Qxe8 20.Bxg7 Kxg7 21.Re1 Be6! 22.Ne5 c6! 23.Ng4?! Bxg4 24.Rxe8 Rxe8 25.h3 Bf5! 26.g4 Bg6 27.f4 f6 28.f5?

    [ 28.g5!? ] [ 28.h4!? ]

    28...Bf7 29.h4 Nd4-+ 30.g5 Nd5 31.Qf2 Ne2+ 32.Kh2 hxg5 33.hxg5 Rh8+0-1

    A08Kaidanov,G 2620Zapata,A 2580

    New York 1993[Kaidanov,G]

    57/2 1.e4 c5 2.Nf3 e6 3.d3 d5 4.Nbd2 Nc6

    [ 4...Nf6 - 57/(2) ] 5.g3 g6 6.Bg2 Bg7 7.0-0 Nge7 8.Re1 b6 9.c3 a5 10.a4 Ba6 11.exd5 Nxd5

    [ 11...exd5 12.Nf1 ] 12.Nc4 0-0 13.h4!? N

    [ 13.Qe2 - 50/3 ] 13...Qc7

    [ 13...h6!? ] 14.h5 Rad8 15.Qe2 Rfe8 16.hxg6 hxg6 17.Ng5 e5!?

    [ 17...f6? 18.Nxe6 Qd7 19.Bh3 /\ Qf1+- ] [ 17...Bb7!? ]

    18.Qe4 Bb7 19.Qh4 Nf6 20.Ne4 Nh7! [ 20...Nxe4 21.dxe4 /\ Bg5, Ne3-d5+- ]

    21.g4!! /\ Re3-h3 [ 21.Re3 f5! 22.Ng5 Nxg5 23.Qxg5 Kf7/\ Bf6, Rh8 ]

    21...Rxd3 22.Bf1 Rd7 [ 22...Rdd8 23.Re3 Qe7 24.g5 Bc8 25.Nxb6 Be6 26.Re1! /\ Be3+/- > a5! 19.Qa3/\ Rad1, Qa1 >

  • CHESS INFORMANT 57 2

    [ 19.bxa6?! Bxa6 /\ Nc6-> ] [ 19.Bh3!? ]

    19...Rb8 20.Rad1 [ 20.Bh3 f6!? ]

    20...f6! 21.Ne1!? /\ Nc2-e3 >

  • CHESS INFORMANT 57 3

    A12Nesterov,Ja 2445Nenashev,A 2565

    Bishkek (zt) 1993[Nenashev,A]

    57/5 1.Nf3 Nf6 2.g3 d5 3.Bg2 c6 4.0-0 Bg4 5.b3 Nbd7 6.Bb2 e6 7.d3 Bd6 8.c4 0-0 9.Na3

    [ 9.Nbd2 - 57/(5) ] 9...Re8 10.Nc2 dxc4!? N

    [ 10...a5 - 54/8 ] 11.bxc4

    [ 11.dxc4 Qc7 12.Ne3 Bxf3 13.Bxf3 Be5= ]

    11...e5 12.Ne3 [ 12.Nd2!? ]

    12...Bxf3 13.Bxf3 Bc5 14.Ng4?! [ 14.Bg2?! Bxe3 15.fxe3 Ng4 16.Qd2 Qb6 17.Bc1 e4 ] [ 14.Qd2 e4!? 15.dxe4 ( 15.Bxe4 Nxe4 16.dxe4 Ne5 17.Qc3 Bxe3 18.fxe3 ) 15...Ne5 16.Qxd8 ( 16.Qc3 Bxe3 17.fxe3 ) 16...Raxd8 17.Nf5 g6 18.Nh4 Bd4 19.Rab1 b6 20.Rfc1 Bxb2 21.Rxb2 Rd4 22.Rbc2 Ned7 ]

    14...Bd4 15.Rb1 Bxb2 16.Rxb2 Nc5 [ 16...Nxg4!? 17.Bxg4 Nf6 18.Bf3 Qc7 ]

    17.Rd2 Nxg4 18.Bxg4 Qd4?! [ 18...Qg5 19.Bf3 Rad8 20.e3 Rd6 21.Qc2 Red8 22.Rfd1 Qf5 23.Be2 ]

    19.e3 Qc3 20.Qc1 Qxc1 21.Rxc1 Rad8 22.Rcd1 Rd6 23.Kf1

    [ 23.d4!? ] 23...Kf8

    [ 23...g6!? ] 24.Ke2

    [ 24.d4!? ] 24...g6 25.Bf3 f5 26.Bg2?!

    [ 26.d4 ] 26...Kf7?!

    [ 26...e4 27.d4 ( 27.dxe4 Rxd2+ 28.Rxd2 fxe4 ) 27...Na4 28.Ke1 c5 ]

    27.d4 exd4 28.Rxd4 Rxd4 29.Rxd4= Ke7 30.f4 Rd8

    [ 30...Rc8!? /\ b5 ] 31.Rxd8 Kxd8 32.Bf3 h5 /\ 33. h3 Ke7 34.g4 h4 > ] [ 3...a5 ] [ 3...Qe7 ]

    4.a3 [ 4.Nf3 ]

    4...Nd4! N [ 4...Be7 ] [ 4...Bxc3 - 56/(9) ]

    5.Qa4 [ 5.Qd1 Bxc3 6.bxc3 Nc6 7.d4 ]

    5...Bxc3 6.dxc3 Nc6 7.e4!? [ 7.Nf3 ] [ 7.g3 ]

    7...Qh4! 8.Bd3 [ 8.Qc2? Nf6 9.Bd3 Ne5 >

  • CHESS INFORMANT 57 4

    [ 13.Qc4?! b6 ] [ 13.Bg5 h6 14.Bxf6 gxf6 ]

    13...Qe5 14.Qb3 [ 14.Bf4 Qxc3 15.Rd1 ]

    14...Nxe4 15.f4 [ 15.Bf4 Qxf4 16.Nxf4 Nd2+-+ ]

    15...Qxc3 16.Qxc3 Nxc3 17.Bb2 Nd5 18.Bxg7?

    [ 18.Kf2 ] 18...Rg8

    [ 18...Rg8 19.Bb2 Ne3+ 20.Kf2 Nxc2 21.Rad1! b5! ( 21...N2xb4 22.axb4 Nxb4 23.Ng5 ; 21...b6 22.b5 Na5 23.Rc1 ) 22.Ng5 Bb7-+ ]

    0-1

    A13Makarov,M 2510Giorgadze,G 2525

    Podolsk 1992[Makarov,M]

    57/7 1.c4 e6 2.Nf3 d5 3.b3 Be7!? 4.Bb2 Bf6 5.d4

    [ 5.Qc2 Bxb2 6.Qxb2 Nf6= ] 5...Ne7!? N

    [ 5...c5!? ] [ RR5...dxc4 6.bxc4 c5 7.e4?! cxd4 8.e5? Bxe5 9.Nxe5 Qa5+ 10.Nd2 Qxe5+ 11.Be2 Nc6 Giorgadze,G ]

    6.Nbd2 0-0 [ 6...c5? 7.e4 ]

    7.e4 g6 8.Be2 [ 8.Qc2!? ]

    8...Bg7 9.0-0 [ 9.e5 c5 ( RR9...f6?! 10.exf6 Bxf6 11.0-0 Nbc6 Giorgadze,G ) 10.dxc5 Nec6 ]

    9...c5 10.e5 [ 10.Rb1 cxd4 11.Bxd4 Bxd4 12.Nxd4 Qb6= ] [ 10.Rc1!? cxd4 11.Bxd4 Bxd4 12.Nxd4 ]

    10...cxd4 11.Nxd4 [ RR11.Bxd4 Nbc6 12.Bb2 d4 13.Ne4 Nxe5 14.Nxd4 N7c6 15.Nxc6 Nxc6=Giorgadze,G ]

    11...Bxe5 12.Nxe6 Bxh2+ 13.Kxh2 Bxe6 14.Nf3 Nbc6!

    [ 14...dxc4 15.Qc1 Nbc6 16.Rh1! ->>> ] 15.Rh1 f6! 16.Kg1 Rf7 17.Qc2 dxc4 18.Rd1 Qb6?!

    [ 18...Qc7 ]

    19.bxc4 [ 19.Rd6 Giorgadze,G cxb3 20.Qc1 Bd5 ( 20...Nf5 21.Rxe6 Ncd4 22.Nxd4 Nxd4 23.Bxd4 Qxe6 24.Bc4 Rc8 25.axb3!+- ) 21.Rxf6 Rxf6 ( 21...bxa2 22.Rxf7 Bxf7 23.Qc3 Kf8 24.Rxh7 ) 22.Bxf6 Nf5!/\ Ncd4-/+ ]

    [ 19.Bxc4 Nb4! 20.Qe2 Bxc4 21.Qxc4 Rc8 ]

    19...Rd8 20.Rxd8+ Qxd8 21.Qc3 Nf5 [ 21...Qa5 22.Qxa5 Nxa5 23.Nd2/\ Bc3, Ne4~/= ]

    22.Kh2 Qa5 23.Rd1 Qxc3 24.Bxc3 Kf8?! [ 24...h5!? /\ b6=/+ ]

    25.Rd2! [ 25.g4? Nh6 26.g5 fxg5 27.Nxg5 Rxf2+ ]

    25...h5 [ 25...b6 26.g4 /\ g5~/= ]

    26.c5 Nfe7 27.Nd4 Nxd4 28.Bxd4 Kg7 [ 28...Bd5 29.c6! Bxc6 30.Bxa7 ]

    29.Bf3 Bd5 30.Bxf6+ Rxf6 31.Bxd5 Nxd5 32.Rxd5 Rxf2 33.a4 Rf5 34.Rd7+ Rf7 35.Rd5 Rf5 36.Rd7+ Rf7 37.Rd5 Kf6 38.Kg3 Ke6 39.Rd6+ Kf5 40.a5 a6 41.c6 bxc6 42.Rxc6 Rf6 43.Rc5+ Ke4 44.Kh4 Kd4 45.Rc2 Rf4+ 46.Kg3 Rg4+ 47.Kf3 Rg5 48.Rc6 Rxa5 49.Rxg6 Rf5+ 50.Ke2 a5 51.g4!= hxg4 52.Rxg4+ Kc3 53.Rg8! Rd5 54.Rc8+ Kb3 55.Rb8+-

    A13Gelfand,B 2690Shirov,A 2670

    Linares 1993[Shirov,A]

    57/8 1.c4 e6 2.Nf3 d5 3.g3 c6 4.b3!? a5!?N

    [ 4...b5 - 17/36 ] [ 4...Nf6 ]

    5.Bb2 a4 6.Bg2 [ 6.bxa4 Nd7 ]

    6...a3!? 7.Bc3 b5? [ 7...Nf6 /\ b5$ ]

    8.c5! Nf6 9.b4 [ 9.d4 Ne4 10.Bb4 ]

    9...Ne4!? 10.0-0?! [ 10.Qb3! ]

    10...Nxc3 11.Nxc3? [ 11.dxc3 g5!? 12.e4! ( 12.Qb3 g4

  • CHESS INFORMANT 57 5

    13.Nfd2 h5! ) 12...Bg7 13.exd5 exd5 14.Re1+ Kf8 ]

    11...d4! 12.Ne4 [ 12.Nb1!? >

  • CHESS INFORMANT 57 6

    [ 17...a6 18.e4 b5 19.cxb5 Nd4 20.Qg2 axb5 ]

    18.e4! a6 19.Kh1 b5 20.Nd5 [ 20.cxb5?! axb5 ( 20...c4!? ) 21.Nxb5 Nfg4 ]

    20...Nxd5 21.exd5 Re8 22.Bxe5 [ 22.Rde1 /\ f6 Qd7! ( 22...Qh4 23.d6 Ng4 24.d7! )]

    22...Bxe5 23.Qf2 [ 23.Rde1 Qh4 24.f6 h5 ]

    23...Bc3 24.Rc1 b4 25.Rc2 Qc7 /\ a5-a4 26.Re2 Rxe2 27.Qxe2 a5 28.Nd2 Bxd2 29.Qxd2 Re8 30.f6! Qd6 31.d4?

    [ 31.Rf2 /\ Qh6 a4 32.Qh6 Qf8 33.Qf4 h6 34.Qc7 Rc8 35.Qb7 Rb8 36.Qc6 b3 37.axb3 axb3 38.Rb2 Qd8 ]

    31...cxd4 32.Qh6 [ 32.Qxd4 Re2 ]

    32...Qf8 33.Qf4 [ 33.Qxf8+ Kxf8 34.Rd1 Re4 ]

    33...Re2! 34.Qxd4 Qd6 35.Rf2 [ 35.Qf4? Qxf4 36.Rxf4 Rxa2 /\ b3-+ ] [ 35.Rf4? g5-+ ]

    35...Rxf2 36.Qxf2 Q 4/l Qe5! 37.Qd2? [ 37.Qb6 Qa1+ 38.Kg2 Qxa2+ 39.Kg3 Qb3+ 40.Kf2 Qc2+ 41.Kg3 Qd3+! ( 41...Qc3+ 42.Kg2 h5 43.Qd8+ Kh7 44.Qe7 Kh6 45.Qxf7 Kg5 46.h4+ ) 42.Kg2 Qe2+ 43.Kg3 Qe5+ 44.Kg2 Qg5+ 45.Kf3 Qf5+

    A) 46.Ke3? Qh3+ 47.Ke4 h5 48.Qd8+ Kh7 49.Qe7 Kh6 50.Qxf7 ( 50.d6 b3 ) 50...b3 ; B) 46.Kg3 h5 47.Qd8+ Kh7 48.Qe7 Qg4+ 49.Kf2 Qh4+ 50.Kg2 Kh6!? ]

    37...Qxf6 38.Kg2 Qc3? [ 38...Kf8! 39.c5 Ke8 ]

    39.Qe2 Qd4 40.Qe8+? [ 40.Qe7 Qb2+ 41.Kf3 Qa3+ 42.Kf4 Qc1+ 43.Kg3 Qg1+ 44.Kf3= ]

    40...Kg7 41.Qa4 Qxc4 42.Qxa5 h5!-+ 43.Qa8 Qe2+ 44.Kg1 h40-1

    A15Deng,Kongliang 2430Ye,Jiangchuan 2540

    Beijing (zt) 1993[Deng,Kongliang]

    57/11 1.b3 Nf6 2.Bb2 g6 3.g3 Bg7 4.Bg2 0-0 5.c4 d6 6.Nf3 e5 7.0-0 Re8!? N

    [ 7...c6 ] [ 7...Nc6 ]

    8.Nc3 c6 9.e4 d5?! [ 9...Nbd7 10.d4 - E 68 ] [ 9...Na6!? Ye Jiangchuan ]

    10.exd5 cxd5 [ 10...e4? 11.Ne1 cxd5 12.Nxd5 Nxd5 13.Bxg7 Kxg7 14.cxd5 Qxd5 15.d3 ]

    11.d4! [ 11.Nxd5?? Nxd5 12.cxd5 e4 13.Nd4 Qb6-+ ] [ 11.cxd5 e4 12.Nd4 (/\ 12... Nd5? 13. Nd5Qd5 14. d3! Rd8 15. Rc1! Na6 16. Rc4+/-)

    Bg4! ] 11...exd4

    [ 11...e4 12.Ne5 Nc6 13.cxd5 Nxe5 14.dxe5 Rxe5 15.Nxe4 Rxe4 16.Bxf6Ye Jiangchuan ]

    12.Nxd5 Nxd5 13.cxd5 Qxd5 14.Bxd4?! [ 14.Re1! Rd8 ( 14...Rxe1+ 15.Qxe1 ) 15.Nxd4 Qc5 ( 15...Qd7 16.Rc1 Na6 17.Qe2 Bxd4 18.Rcd1 Bxf2+ 19.Kh1!+- ) 16.Ne6! ]

    14...Nc6! 15.Bxg7 Qxd1 16.Rfxd1 Kxg7 17.Nd4 Bg4 18.Bxc6

    [ 18.f3 Nxd4 19.Rxd4 Be6 20.f4 Re7= ] 18...bxc6 19.f3

    [ 19.Rdc1 Rad8 20.Nxc6 Rd2= ] 19...Bd7 20.Rac1 Re5! 21.Nxc6?!

    [ 21.Kf2!? Rc8 22.Rd2 ] 21...Bxc6 22.Rxc6 Re2 23.Rc7 Rxa2 24.Rdd7 Rf8 25.Rxa7 Rb2! 26.Rab7 Kg8-

    A17Ribli,Z 2620Rozentalis,E 2595

    Deutschland 1993[Ribli,Z]

    57/12 1.Nf3 Nf6 2.c4 e6 3.g3 b6 4.Bg2 Bb7 5.Nc3 Bb4 6.d3 0-0 7.e4 d5 8.e5 Nfd7

  • CHESS INFORMANT 57 7

    [ 8...d4 9.a3! ] 9.cxd5 Bxd5 10.0-0 Bxc3 11.bxc3 Nc6!? N

    [ 11...c5 - 50/11 ] 12.d4 f6 13.Qc2! fxe5

    [ 13...Qe7!? ] 14.Ng5 Nf6 15.Nxe6 Bxe6 16.Bxc6 exd4! 17.Rd1! Bd7?!

    [ 17...Rb8? 18.Ba3! Rf7 19.Rxd4 ] [ 17...Bd5! 18.Rxd4 Bxc6! 19.Rxd8 Raxd8 20.Bg5 h6 21.Bxf6 Rxf6 22.Rd1 Re8 23.f4 Rfe6 24.Kf2 Re3 25.Rd3 Re2+ 26.Qxe2 Rxe2+ 27.Kxe2 Bb5= ]

    18.Bxa8 Qxa8 19.cxd4 Nd5 [ 19...Bh3 20.Qc4+ Kh8 21.d5 ]

    20.Re1 Kh8 21.Re5 Bc6?! [ 21...Nb4 22.Qe2 Bh3 23.f3 Nc2 24.Qxc2 Qxf3 25.Bf4 Rxf4 26.Re8+ Rf8 27.Qe2+- ] [ 21...c6!? ]

    22.Ba3 Rf7 23.Rc1 [ 23.Rae1!? ]

    23...Bd7 24.Rce1 c6 25.Qe2 Qg8 [ 25...h6 26.Qh5 ]

    26.Qa6! h6 [ 26...Nc7 27.Qxa7 Nb5 28.Qa4+- ]

    27.Qxa7 Kh7 28.Qa4 Qc8 [ 28...Qd8 29.Qc2++- ]

    29.Bd6 Rf6 30.Be7 Rf3 31.Rc1 Qe8 32.Qc2+ Kg8 33.a3 Qf7

    [ RR33...Nxe7 34.Rce1 Rf7 35.Qb3 /\ Re7 Kf8 36.Qxb6 /\ Qc5+-(.) ]

    34.Bb4 b5 35.Rce1 Kh8 36.R1e2 Kg8 37.Qd1 Bg4

    [ 37...Kh8 38.Re7 Nxe7 39.Rxe7 Qf5 40.Rxd7 Rxf2 41.Rd8+ Kh7 42.Rf8+- ]

    38.Re8+ Kh7 39.Qc2+ Bf5 40.Qxc6 Bd7 41.Qc2+ Bf5 42.Qa2! Bd3 43.R2e5 Bc4 44.Qb1+! Rd3 45.Qe1 Nf6

    [ 45...Qf3 46.Rf8 Qg4 47.Qe4++- ] 46.R8e7 Qg6 47.Re3 Nd5

    [ 47...Rxd4 48.Bc3+- ] 48.Rxd3 Bxd3 49.Re5 Nf4 50.Qe3 Nh3+ 51.Kg2 Ng5 52.h4 Nf7

    [ 52...Be4+ 53.Kf1 Bd3+ 54.Kg1+- ] 53.Re71-0

    A17Kramnik,V 2685Anand,V 2710

    Amsterdam 1993[Kramnik,V]

    57/13 1.Nf3 Nf6 2.c4 e6 3.Nc3 Bb4 4.g3 0-0 5.Bg2 b6?! 6.Qb3!? N

    [ 6.Ne5 - 47/20 ] 6...a5 7.Ne5!? c6

    [ 7...Ra7 8.Nb5 Bb7!? ( 8...Ra6 9.a3 Be7 10.d4 ) 9.Bf3!? ( 9.Nxa7 Bxg2 10.Rg1 Bb7 11.Nb5 ) 9...Bxf3 10.Qxf3 Ra6 11.a3 ( 11.Qb7 Ne8 ) 11...Be7 12.d4 c6 13.Nc3 ]

    8.a3 [ 8.0-0 ]

    8...Bxc3 9.Qxc3 Bb7 [ 9...Qc7 10.d4 d6 11.Nd3 Ba6 12.b3 ]

    10.d4 d6 [ 10...Qc7!? 11.Bg5 ( 11.c5!? ) 11...d6! ( 11...c5 12.d5! exd5 13.Bxf6 d4 14.Qd2 gxf6 15.Ng4+- ) 12.Bxf6 gxf6 13.Ng4 Nd7 14.c5! ]

    11.Nd3 Qc8 12.c5! bxc5 13.dxc5 d5 14.Bf4 Nbd7

    [ 14...Ba6 ] 15.Bd6 Re8 16.0-0 Ba6 17.Rfe1 Qb7

    [ 17...Ne4 18.Bxe4 dxe4 19.Ne5 Nxe5 ( 19...Nf6 20.Qxa5! Bxe2 21.Qd2 Bh5 22.b4+- ) 20.Qxe5 f5 21.Qc3 ]

    18.Ne5! [ 18.a4 Ne4! [] ]

    18...a4 19.Rad1 [ 19.e4 Nxe4 20.Bxe4 dxe4 21.Nxd7 Qxd7 22.Rxe4 Bb5 /\ 23. Rg4? e5 23.Rae1 >

  • CHESS INFORMANT 57 8

    [ 29.Rxd4 f3 ( 29...Rxe2 30.Rxe2 Bxe2 31.gxf4+- ; 29...fxg3 30.Rxa4 ) 30.e4!Anand,V Kf7 31.e5 Bc8 32.Rb4!?+- ]

    29...Kf7 30.Be5 Rad8 31.Kf2 g5! [ 31...d3 32.exd3 Rxd3 33.Rxd3 Bxd3 34.Kg3 Bf5 35.Rd1+- ]

    32.Kg3 [ 32.e3 d3! ]

    32...gxf4+ [ 32...Rd5 33.e4!+- Anand,V ]

    33.Kxf4 Kg6!? [ 33...Rd5 34.Bxd4 Rxe2 35.Rxe2 Bxe2 36.Rd2 Bf3 37.h3+- ]

    34.Bd6? [ 34.Rd2+- ]

    34...Re3!! 35.Rxd4 Rde8 36.Rc1! [ 36.Kxg4?! Bxe2+ 37.Rxe2 Rxe2 38.Rxa4 Rxb2 ]

    36...Kh5!? [ 36...Bxe2 37.Rc3 ] [ 36...Rxe2 ]

    37.Rc3 [ 37.Rxa4!? Bxe2 38.Kf5 ]

    37...Rxe2= 38.h3 Bc8 39.hxg4+ Bxg4 40.Kg3-

    A17Timman,J 2635Karpov,An 2725

    Linares 1993[Timman,J]

    57/14 1.Nf3 Nf6 2.c4 e6 3.Nc3 Bb4 4.g3 b6 5.Bg2 Bb7 6.0-0 0-0 7.Qc2 Re8?!

    [ 7...d5 ] 8.Rd1! N

    [ 8.b3 - 52/(19) ] 8...d6 9.d4

    [ 9.Na4?! d5= ] 9...Bxc3 10.Qxc3 Nbd7 11.b3 a6 12.Bb2

    [ 12.Ba3 Qe7 /\ c5 ] 12...b5 13.Rac1 Nb6 /\ 14...bc4 15.bc4Na4= 14.Ba3! Be4 15.Bf1 /\ Nd2 bxc4

    16.bxc4 Bc6 17.Qa5?! [ 17.Nd2 ]

    17...Bxf3! 18.exf3 d5 19.cxd5 [ 19.c5 Nc4! 20.Bxc4 dxc4 21.Rxc4 Nd5 ]

    19...Nfxd5 [ 19...Nbxd5? 20.Rc6 ]

    20.f4 Qd7 [ 20...Qf6 21.Qe1! /\ Qe5+/- Karpov,An ]

    21.Rd2 Nf6 22.Bg2 Nbd5 23.Rb2 h5 24.Bf3 Rec8 25.Rb7 Qd8 26.Kg2 h4 27.Qa4!

    [ 27.Rc6 Nb6 28.Bc5 Nfd5 ] 27...a5

    [ 27...Rcb8?! 28.Rcb1 Rxb7 29.Rxb7 Rb8 ( 29...Qc8 30.Qc6 Rb8 31.Ra7! ) 30.Qxa6 Ra8 31.Qd3 Qd7 32.Rb2 ]

    28.Rc5!? [ 28.Qc6!? ]

    28...Nd7! /\ 29.Ra5 N7b6 29.Rc2 N7b6 [ 29...N7f6 ]

    30.Qb5 Qf6? [ 30...Rcb8 31.Rxb8 Rxb8 32.Bc5 Qf6 33.Qxa5 Qf5 34.Qd2 ]

    31.Qd3! /\ 31...Qf4 32.Rb6! h3 33.Kg1 Qf3[]34.Qf3 cb6 35.Qd3+- Rd8

    [ 31...Rcb8 ] 32.Qe4 Nd7?! 33.f5+- hxg3 34.hxg3 Nf8 35.Rc6! Nb4

    [ 35...Nb4 36.Rcxc7 Rxd4 37.Bb2+- ] [ 35...Qxf5 36.Qxf5 exf5 37.Bxf8 Kxf8 38.Bxd5 Rxd5 39.Rcxc7+- ]

    1-0

    A17Lobron,E 2620Karpov,An 2725

    Dortmund 1993[Karpov,An]

    57/15 1.Nf3 Nf6 2.c4 e6 3.Nc3 Bb4 4.g3 b6 5.Bg2 Bb7 6.0-0 0-0 7.Qc2 Qe7!? N

    [ 7...Bxc3 8.bxc3!? /\ d3, e4, Nh4, f4 ( 8.Qxc3 )]

    8.b3 [ 8.d3 d5 ]

    8...Bxc3 9.Qxc3 c5 10.Bb2 d5 [ 10...d6 11.d4 ]

    11.cxd5 [ 11.d4 dxc4 12.Qxc4 Bd5 ]

    11...Bxd5 12.d3 [ 12.d4 Nbd7 ]

    12...Rd8= 13.Rfc1 Na6 [ 13...Nbd7 14.a3 /\ b4 ]

    14.a3 Bb7 15.Rab1 Rac8 16.Qe1 [ 16.Qe5 Ne8! /\ f6, e5 ]

    16...Ne8 17.Rc2 [ 17.Bc3 Nec7 18.b4 Nb5 19.bxc5

  • CHESS INFORMANT 57 9

    Nxc3= ] 17...Nec7

    [ 17...Nd6!? ] 18.Rbc1 Nb5 19.Qf1 Bd5

    [ 19...f6 20.e3!? /\ d4 ] 20.Nd2 Rc7 21.Bxd5 exd5 22.e3

    [ 22.e4 d4 ] 22...d4 23.exd4 Nxd4 24.Bxd4 cxd4

    [ 24...Rxd4? 25.Nf3 Rdd7 26.d4 ] 25.Rxc7 Nxc7 26.Nf3 h6 27.Qh3?!

    [ 27.Rc4 Ne6 28.a4= ] 27...Ne6 28.b4 a5 29.Qf5

    [ 29.Ne5? Ng5 30.Qf5 Qxe5!-+ ] [ 29.bxa5 Qxa3 ]

    29...axb4 30.axb4 Qxb4 31.Ne5 Qe7! 32.Nc6

    [ 32.Rc6 Rb8 33.Nxf7 Qxf7 34.Qxe6 Qxe6 35.Rxe6 b5 ]

    32...Qc7 33.Rc4 Rd6! 34.Qe4 [ 34.Nxd4 Nxd4-+ ] [ 34.Ne5 Nc5! ]

    34...b5 35.Rc2 Qb7 36.Nb4 Qxe4 37.dxe4 d3

    [ 37...Ng5-+ ] 38.Rd2 Nc5 39.f3 Rd4 40.Nd5 b4 41.Kf2 g5

    [ 41...b3 42.Ke3 Rc4 43.Nf4 Rc3!-+ ] 42.Ke3 Rc4 43.Rxd3 Nxd3 44.Kxd3 Rc1 45.Nxb4 Rh1 46.h4 gxh4

    [ 46...Rh3 47.hxg5 hxg5 48.Ke3 Rxg3 ] 47.gxh4 Rxh4 48.Nd5 Rh2 49.Ke3 Rg2 50.Ne7+ Kh7 51.e5 Ra2 52.f4 Ra7 53.Nf5 Ra6 54.Nd4? Ra3+ 55.Ke4 Ra4 56.f5

    [ 56.Ke3 Kg6 57.Ke4 Rxd4+!-+ ] 56...Kg7 57.Ke3 h5 58.Nf3 h4 59.Kf2 Rf4 60.f6+ Kg60-1

    A17Vaganian,R 2615Bischoff,K 2505

    Deutschland 1993[Vaganian,R]

    57/16 1.Nf3 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 0-0 5.g3 b6 6.Bg2 Bb7 7.0-0 c5 8.d3 N

    [ 8.Rd1 - 26/22 ] 8...Bxc3

    [ 8...Nc6 9.Ne4!? d5!? ( 9...Nxe4 10.dxe4/\ Bf4+/- ) 10.Nxf6+ Qxf6 11.Bg5 Qg6

    12.Bf4 ]

    9.bxc3 [ 9.Qxc3 d5 10.cxd5 Nxd5= ]

    9...Nc6 10.e4 h6 11.Nh4! /\ f4 g5 12.Nf3 Nh7 13.d4! Na5

    [ 13...d6 14.Be3 Na5 15.Nd2 f5 ] 14.Ne5! d6 15.Ng4 Kg7 16.f4 Nxc4 17.fxg5 hxg5

    [ 17...Nxg5 18.h4+- ] 18.Nf6! Rh8 19.Qe2

    [ 19.Nxh7 Rxh7 20.e5 Qd7 21.Bxb7 Qxb7 22.Bxg5 Kg8 23.Qe2 ]

    19...b5 20.Bxg5 Nxg5 21.Qg4 Rh6 [ 21...Qxf6 22.Rxf6 Kxf6 23.e5++- ]

    22.Qxg5+ Rg6 23.Nh5+ Kg8 24.Qf4 Qe7 25.dxc5

    [ 25.Nf6+ Rxf6!? ( 25...Kg7 26.Qh4 Rh8 27.Nh5+ Kf8 28.Nf4!! Rgh6 29.Ng6++- ) 26.Qxf6 Qxf6 27.Rxf6 cxd4 28.cxd4 Ne3 ]

    25...dxc5 26.Rad1 e5 27.Nf6+ Kg7 28.Qh4 Qxf6

    [ 28...Rxf6 29.Qg5++- ] 29.Rxf6 Rxf6 30.Bf1! Rh8 31.Qg5+ Rg6 32.Qe7

    [ 32.Qe7 Ne3 33.Qxe5++- ]1-0

    A18Lautier,J 2645Jussupow,A 2645

    Muenchen 1993[Jussupow,A]

    57/17 1.c4 Nf6 2.Nc3 e6 3.e4 d5 4.e5 d4 5.exf6 dxc3 6.bxc3 Qxf6 7.d4 e5 8.Nf3 exd4 9.Bg5 Qe6+ 10.Be2 f6 11.Nxd4 Qf7

    [ 11...Qe4? 12.Nb5 Na6 13.0-0 fxg5 14.Bh5+ g6 15.Re1+- Ribli,Z ]

    12.Bf4 Bc5!? N [ 12...c6?! 13.Bg4 - 57/(17) ( 13.0-0- 32/(24) )]

    13.0-0 0-0 14.Qc2 [ 14.Nb3 Na6 15.Nxc5 Nxc5 16.Be3!?Stohl,I ]

    [ 14.Nb5 - 57/(17) ] 14...Na6 15.Rab1?!

    [ 15.Bd3 g6 /\ 16...Bd4 17.cd4 Nb4 16.Rab1 Rd8= ] [ 15.Nb5!? ] [ 15.Rad1!? ]

    15...Rd8 16.Rfd1 c6 17.Rd3

  • CHESS INFORMANT 57 10

    [ 17.Nxc6?? Rxd1+ 18.Rxd1 bxc6 19.Rd8+ Bf8 20.Bd6 Bb7!?-+ ( 20...Bf5-+ )]

    17...Bf8= 18.Rg3 [ 18.Nxc6?? Rxd3 19.Bxd3 bxc6 20.Bxh7+ Kh8 21.Bg6 Qxc4-+ ] [ 18.Re3= ]

    18...Nc5 19.Rd1 Re8 [ 19...Be6!? Lautier,J ]

    20.Nb3 Be6 21.Rd4? [ 21.Be3! Bxc4 ( 21...Nd7 ) 22.Bxc4 Qxc4 23.Nxc5 Bxc5 24.Bxc5 Qxc5 25.Qb3+ Kf8 26.Qxb7 Qe7= ]

    21...Bf5! 22.Qxf5 Rxe2 23.Bd2! [ 23.Re3? Rxa2 ]

    23...Rae8 24.Re3 Re5 [ 24...Qg6 25.Qxg6 hxg6 26.Kf1 R2xe3 27.Bxe3 b6 28.Rd1= ]

    25.Qg4 [ 25.Qf3 R2xe3 26.Bxe3 Qg6 ]

    25...R2xe3 26.Bxe3 Ne6 27.Rd3 f5 [ 27...b6 ]

    28.Qd1 f4 [ 28...b6!? 29.f4? Re4 30.Nd2 Rxe3 31.Rxe3 Bc5 ]

    29.Bxa7 Ng5 [ 29...Qe8 30.Kf1 ] [ 29...b5 30.Bb8! ]

    30.Bb8?! [ 30.Bd4 ]

    30...Re8? [ 30...Re6! /\ 31...Qe8 32.Rd8 Qe7 33.Kf1f3-> /\ 34...Re1! 35.Qe1 fg2-+ ]

    31.Rd8! f3 32.Rxe8 Qxe8 33.Bf4 Ne6 [ 33...Qe2? 34.Qxe2 fxe2 35.Bd2 Ne4 36.Be1 Bc5 37.g4! /\ Kg2-f3 >

  • CHESS INFORMANT 57 11

    26...Ne5 27.Re3? [ 27.dxe6! Qxd1 28.Rxd1 Nf3+ 29.Kg2 Nxg5 30.e7 Rfe8 31.Bxf5 Rc5 ( 31...Rc7 32.Ne6! Nxe6 33.Bxe6+ Kh8 34.Bf7 Rcxe7 35.Bxe8 Rxe8 36.Rd6 Rb8 37.Re6= ) 32.Nd5 Kf7 ( 32...Rxd5? 33.Rxd5 Rxe7 34.Bc8! ) 33.h4! Ne6 34.Bxe4 /\ Rd3-f3 Nc7 35.Nxc7 Rxc7 36.Rd6= ]

    27...Qa4!-+ [ 27...Nf3+? 28.Rxf3 exf3 29.Nxe6+- ]

    28.Rde1 Bd7 29.Ne6 Bxe6 30.dxe6 Qb4 31.Bg2 Rce8 32.Bxe4? Qxe4! 33.Qh5 Qg4 34.Qxe8 Rxe8 35.Rxe5 Qc4 36.a3 g6 37.R5e3 Kg70-1

    A21Lautier,J 2645Kramnik,V 2685

    Cannes (m/1) 1993[Kramnik,V]

    1.c4 e5 2.Nc3 Bb4 3.Nd5 Bc5 4.Nf3 e4?!N

    [ 4...c6 5.Nc3 - 39/(28) ] 5.Ng5! e3!

    [ 5...f5 6.d4 ] [ 5...c6 6.Nxe4 cxd5 7.Nxc5 dxc4 8.Qa4 ]

    6.d4 [ 6.dxe3? c6 7.Ne4 cxd5 8.Nxc5 Qa5+ ] [ 6.fxe3? c6 7.Ne4 Qh4+ ]

    6...exf2+ 7.Kxf2 Be7 8.Nxe7 Qxe7 9.e4 d6

    [ 9...Nc6!? ] 10.Bd3 Nc6

    [ 10...c5?! 11.dxc5 dxc5 12.e5! Nc6 13.Re1 |^ ]

    11.Bc2 Nf6 [ 11...Qf6+ 12.Nf3 Bg4 13.Be3 ]

    12.Re1?! [ 12.h3! /\ Re1, Nf3 ]

    12...Bg4! 13.Qd3 [ 13.Nf3 Bxf3 14.gxf3 Nh5 ] [ 13.Qd2! ]

    13...Nd7! [ 13...Nb4 14.Ba4+ Bd7 15.Qb3 ]

    14.Ba4 [ 14.Bd2? Qf6+ 15.Kg3? Qxd4 ]

    14...h6

    [ 14...Qf6+ 15.Kg3 Bh5 ] 15.e5!?

    [ 15.Nf3? Bxf3 16.gxf3 Qh4+ ] [ 15.Qg3? Qf6+ ]

    15...dxe5 16.d5 Nd4!? [ 16...Nc5 17.Qg3 hxg5 18.dxc6 0-0 19.cxb7 Rad8 20.Bc2 ] [ 16...Nb4!? ]

    17.Qe4 [ 17.Qg3 Qf6+! 18.Nf3 ( 18.Kg1? Ne2+ ) 18...Bxf3 19.Qxe5+ Qxe5 20.Rxe5+ Kd8 21.Bxd7 Kxd7 22.gxf3 ]

    17...Be2 18.Nh3 [ 18.Nf3 Bxf3 19.gxf3 ( 19.Qxe5 ) 19...c6! 20.dxc6 bxc6 21.Be3 Nc5! 22.Bxc6+ Kf8 23.Qd5 Rd8 ] [ 18.Be3 f5! 19.Qb1!? ( 19.Qh4 0-0-0! )]

    18...b5! [ 18...0-0 19.Bxd7 Qxd7 20.Rxe2 Nxe2 21.Qxe2 c6 22.dxc6 ]

    19.Bxb5 Nxb5 20.Qxe2 [ 20.d6 Qf6+ 21.Kxe2 ( 21.Kg1 0-0 ) 21...Nd4+ 22.Kd1 0-0 -> ]

    20...Nd4 21.Qd1 Qh4+! 22.Kf1 [ 22.Kg1? Nc2! 23.g3 Qxc4 ]

    22...0-0 23.Be3 Nf5 24.Qc2 [ 24.b3 ]

    24...Nxe3+ 25.Rxe3 f5 26.Kg1 Rae8 27.Nf2 e4 28.Qc3 Nf6 29.g3?!

    [ 29.Rh3 Qf4 30.Re1 ] 29...Qh5 30.Rf1 Nd7! 31.Kg2 Ne5 32.h3

    [ 32.Rh1!? ] 32...f4! 33.gxf4?

    [ 33.Rxe4 fxg3 34.Qxg3 Rf3 35.Qh4 ] 33...Rxf4-+ 34.Rxe4? Qg6+ 35.Qg3 Rxf2+ 36.Rxf2 Qxe4+ 37.Kh2 Nxc4 38.Qxc7 Qxd5 39.Qxa7 Qd6+ 40.Kg2 Ne3+ 41.Kh1 Qd5+ 42.Kh2 Nd1 43.Rg2 Qd6+ 44.Kh1 Re1+ 45.Rg1 Qd5+0-1

    A21Salov,Va 2660Kramnik,V 2685

    Linares 1993[Salov,Va]

    57/20 1.c4 e5 2.Nc3 Bb4 3.Nd5 Bd6 N 4.d4! c6

    [ 4...Nc6 5.Nf3 e4 6.Ng5 Nf6 ( 6...f5 7.c5! ) 7.a3! ]

  • CHESS INFORMANT 57 12

    5.dxe5 Bxe5 6.Nf3 d6 7.Nxe5 dxe5 8.Nc3 Qxd1+ 9.Nxd1 Be6?

    [ 9...a5! 10.Nc3 Nf6 11.b3 Na6 ] 10.b3 a5 11.Bb2! f6 12.Nc3 Na6 13.0-0-0 Nh6 14.h3 Nf7 15.e3 0-0

    [ 15...Ke7!? 16.Ba3+ Nb4 17.Na4 Nd6! ] 16.Be2 Nb4 17.f4! b5! 18.g4

    [ 18.cxb5? cxb5 19.Nxb5 Rfc8+ ] 18...exf4

    [ 18...bxc4 19.f5 Bc8 20.Bxc4 Ba6 21.a3 Bxc4 22.bxc4 Na6 23.Ne4 Rfd8 24.Bc3 ]

    19.exf4 bxc4 20.bxc4 f5 21.a3 Na6 22.Na4 Rab8 23.Rhg1 fxg4 24.hxg4 Rfe8 25.Rd2 Nd8 26.f5

    [ 26.Rg3!? Nb7 27.Be5 Rbd8 28.Re3! ] 26...Bf7 27.g5 Nb7 28.g6 hxg6 29.fxg6 Be6 30.Rg5 Rbd8 31.Rxd8 Rxd8 32.Re5 Re8 33.Kd2

    [ 33.Bg4!? Nc7 ( 33...Nac5? 34.Nxc5 Nxc5 35.Kc2! Bd7 36.Bxd7 Rxe5 37.Bxe5 Nxd7 38.Bd6 Nf8 39.Kb3+- ) 34.Bf3 ]

    33...Nd6 34.Bd4 Nc7 35.Kc3 Bf5! 36.Bd3 Bxd3

    [ 36...Ne4+ ] 37.Kxd3 Rd8?

    [ 37...Ne6 ] 38.Nc5+- Na8 39.Ne4 Nxe4 40.Kxe4 Nc7

    [ 40...Nc7 41.Bb6 ]1-0

    A21Ljubojevic,Lj 2605Salov,Va 2660

    Linares 1993[Salov,Va]

    57/21 1.c4 f5 2.Nc3 Nf6 3.g3 e5 4.Bg2 g6?!

    [ 4...Bb4 - 57/(21) ] 5.d4! exd4 6.Qxd4 Nc6 7.Qh4 N

    [ 7.Qd2 ] 7...Bg7 8.Bh6 0-0 9.Nh3

    [ 9.Nf3!? ] 9...Ne5 10.Bxg7 Kxg7 11.Qd4 d6 12.b3 c6 13.0-0 Nf7 14.Rad1 Qb6 15.Qd2 /\ Ng5 Qa5 16.Kh1?! Be6 17.Qb2 Rae8 18.Rd3 Bc8 19.Qd2 /\ Ng5 h6= 20.Qb2 Re7 21.Nf4 Rfe8 22.Kg1 Re5 23.Rd4?! Qb6 24.Rd2 a5 25.Rfd1 Qc7 26.Rd4 Kh7

    27.h4 g5 28.hxg5 hxg5 29.Nd3 R5e6 30.Ne1 Ne4!?

    [ 30...Qe7 31.Qc2 Kg7= ] 31.Nxe4 fxe4 32.Qc2 Qe7 33.Bxe4+ Rxe4 34.f3 Bf5 35.fxe4 Bxe4 36.Qd2?!

    [ 36.Qc3 c5 37.R4d2 Qe6 ] 36...Qe5?!

    [ 36...c5 37.Rxd6 Qe5! 38.Rd3 ( 38.Kf2? Qf5+ 39.Nf3 g4 40.Rh1+ Kg8-+ ) 38...Bxd3 39.Qxd3+ Kg7 ]

    37.Qe3 Re6?? [ 37...c5 38.R4d2 Qf5 ]

    38.Nd3! Qf5 39.Rf1 Qxf1+ [ 39...Qg6 40.Rxf7++- ]

    40.Kxf1 Bg2+ 41.Kf2 Rxe3 42.Kxe3 c5 43.Re4! Bxe4 44.Kxe4 NB 2/j Kg6 45.Kd5+- Kf5 46.Nf2 Kf6 47.e4 Ke7 48.Nd3

    [ 48.Ng4+- ] 48...Kf6 49.a4 Ke7 50.e5 g4 51.exd6+ Nxd6 52.Nxc5 Nf5 53.Ne4 Ne3+ 54.Ke5 Nc2 55.Nd6 b6 56.Nf5+ Kd7 57.Nd4 Ne1

    [ 57...Nxd4 58.Kxd4 Kd6 59.Kc3 Kc5 60.b4+!+- ]

    58.Kf4 Kd6 59.Kxg4 Kc5 60.Nf3 Nd3 61.Kf5 Nf2 62.Ne5!

    [ 62.g4? Nxg4 63.Kxg4 Kb4= ] [ 62.Kf4?? Nh1!! 63.g4 Nf2= ]

    62...Kb4 63.Nd7 Kxb3 64.Nxb6 Kb4 65.g4 Nh1 66.Kf4 Nf2 67.g5 Nh3+ 68.Kf51-0

    A21Rajkovic,D 2450Kiroski,T 2290

    Star Dojran 1993[Rajkovic,D]

    57/22 1.Nf3 d6 2.g3 e5 3.Bg2 g6 4.c4 Bg7 5.Nc3 f5 6.0-0 Nf6 7.b4!? N

    [ 7.d3 - 31/49 ] 7...0-0 8.Rb1 e4?!

    [ 8...Nh5 /\ f4, g5 ] 9.Nd4 Nc6 10.Nxc6

    [ 10.Nc2 Be6 11.d3 exd3 12.exd3 Rb8 13.b5 Ne7 14.Ne3 ]

    10...bxc6 11.d3! [ 11.d4 d5 12.b5 dxc4 13.bxc6 Nd5! ]

    11...d5 12.b5 Bb7 [ 12...d4 13.Na4 cxb5 14.cxb5 Be6 15.Qc2 Qd5 16.Bg5! Qxa2 17.Rb2 Qd5

  • CHESS INFORMANT 57 13

    18.Bxf6 Bxf6 19.dxe4 ] 13.Ba3

    [ 13.bxc6 Bxc6 14.cxd5 Nxd5 15.Nxd5 Qxd5! 16.dxe4 fxe4 17.Qc2 Qe6 18.Be3 Bd5 /\ c6+/= ]

    13...Rf7 [ 13...Re8!? ]

    14.Na4 [ 14.bxc6 Bxc6 15.cxd5 Nxd5 16.Nxd5 Qxd5! 17.dxe4 fxe4 18.Qc2 ]

    14...Nd7 [ 14...cxb5 15.Nc5 Qc8 /\ 16.Nb7 Qb7 17.Rb5 Qc6+/= 16.cxb5! ]

    15.Qc2 cxb5 16.Rxb5 Bc6 17.Ra5! Nb6 18.Nc5 Qe8

    [ 18...dxc4 19.dxe4 ] 19.cxd5 Bxd5 20.dxe4 Nc4 21.exd5!

    [ 21.Ra4 Nxa3 22.Rxa3 fxe4 23.Bxe4 ] 21...Nxa5 22.Ne6+- Be5

    [ 22...Rc8 23.Nxg7 Rxg7 24.Bb2 ] 23.f4 Bd6 24.Bb2 Rb8 25.Ba1! /\ Qc3 Bb4 26.Kh1 /\ Qb2

    [ 26.a3! ] 26...h6 27.e4

    [ 27.Qb2 Kh7 ] 27...Qb5 28.exf5 gxf5 29.Qd1! Qc4 30.Qh51-0

    A21Lautier,J 2645Kramnik,V 2685

    Cannes (m/3) 1993[Lautier,J]

    1.c4 e5 2.Nc3 d6 3.d4 exd4 4.Qxd4 Nc6 [ 4...Nf6 - 57/(23) ]

    5.Qd2 Nf6 6.b3 a5! 7.Bb2 [ 7.e4 - 57/(23) ]

    7...a4 8.Rd1 [ 8.Nxa4? d5 9.c5 ( 9.cxd5 Ne4 10.Qe3 Rxa4! 11.bxa4 Bb4+ 12.Kd1 Qxd5+-+ ) 9...Ne4 10.Qc1 Rxa4 11.bxa4 Bxc5 ]

    8...axb3 9.axb3 g6 10.e4 Bg7 11.Bd3 Nd4! N

    [ 11...Be6 12.Nge2 0-0 13.0-0 Nd7 14.Nd5 ] [ 11...0-0 12.Nge2 Nd7 13.Nd5 Ra2 14.Nec3 ]

    12.Bc2 Nxc2+ 13.Qxc2 0-0 14.Nge2 Nh5 [ 14...Re8 15.0-0 Nxe4? 16.Nxe4 Bxb2

    17.Nxd6! ] 15.0-0 f5 16.c5 fxe4 17.Nxe4

    [ 17.cxd6 e3! 18.fxe3 ( 18.dxc7 exf2+ 19.Rxf2 Qxc7 20.Rxf8+ Kxf8= ) 18...Rxf1+ 19.Kxf1 ( 19.Rxf1 Qxd6 20.Nb5 Qc6= ) 19...cxd6 20.Nb5 ( 20.Ne4 Bxb2 21.Qxb2 Qf8+ 22.Kg1 Qe7! ) 20...Bxb2 21.Qxb2 Qb6

    A) 22.Nxd6 Qxe3 23.Nc4 Qe7 24.Nb6 Ra6! 25.Nxc8 ( 25.Nd5 Qf8+ 26.Kg1 Be6= ) 25...Qf8+ 26.Kg1 Qxc8= ; B) 22.Rxd6 Qxb5 23.Rd8+ Kf7 24.Qh8 Qf5+ ( 24...Bg4?? 25.Qf8+ Ke6 26.Rd6+ Ke5 27.Qe7+ Kf5 28.e4# # ) 25.Ke1 Qb1+ 26.Kf2 Qf5+= ]

    [ 17.Qxe4 Re8 A) 18.Qf3?! Be5 19.cxd6 cxd6 20.Na4 ( 20.Rd2 Qh4 21.g3 Qb4! ) 20...Bxb2 21.Nxb2 Ra2 22.Rd2 Qg5 ; B) 18.Qd5+ Be6 19.Qxb7 Rb8 20.Qc6 Rxb3= ]

    17...d5?! [ 17...Bxb2 18.Qxb2 Qe7! 19.cxd6 Qxe4 20.d7 Qe7! 21.dxc8Q Raxc8= ]

    18.Bxg7 Nxg7 19.c6! Bf5 20.N2g3 [ 20.cxb7 Rb8 21.N2g3 Bxe4 22.Nxe4 Rxb7 23.Nc5 ( 23.Qc6 Rb6! 24.Qxd5+ Qxd5 25.Rxd5 Rxb3= ) 23...Rb6= ]

    20...Bxe4 21.Nxe4 Rb8! 22.Rd3 bxc6 23.Qxc6 Rb6 24.Qc3 Re6 25.Nc5 Ree8

    [ 25...Re2 26.b4 Ne6 27.Nxe6 Rxe6 28.b5 Qd6= ]

    26.b4 c6 [ 26...Ne6= ]

    27.Nb3! Qd6 28.Nd4 Rf6 29.Re3 Ref8 [ 29...Rxe3!? 30.fxe3 Rxf1+ 31.Kxf1 Qxh2 32.Qxc6 ( 32.Nxc6 Nf5 ) 32...Qh1+ 33.Kf2 Qh4+ 34.Ke2 Qg4+ 35.Kd2 Qxg2+ 36.Kc3 Qe4= ]

    30.Re2 Nf5 31.Nb3 Nh6?! [ 31...Re6 32.Rxe6 ( 32.Rfe1 Rfe8= ) 32...Qxe6 33.Re1 Qf6= ]

    32.h3 Nf7 33.Nc5 /\ Nd7 Ng5 34.Rfe1 [ 34.h4 Ne6= ]

    34...R6f7? [ 34...Ne4? 35.Rxe4! dxe4 36.Nxe4+- ] [ 34...Rf4!

    A) 35.Re7 Qf6 36.Qxf6 R8xf6= ( 36...R4xf6? 37.Nd7 ); B) 35.Qg3 Ne4 36.Nxe4 dxe4 37.Rxe4 Rxe4 38.Rxe4 Qxg3 39.fxg3= ]

    35.h4 Ne4 36.Nxe4 dxe4 37.Qc4 Qd5

  • CHESS INFORMANT 57 14

    38.Rc1! Rf6?! [ 38...e3 39.Qxd5 ( 39.fxe3? Rf1+ 40.Kh2 Rxc1 41.Qxc1 Qd6+ ) 39...exf2+ 40.Rxf2 cxd5 41.Rxf7 Rxf7 42.b5 Rb7 43.Rb1 Rb6 ( 43...Kf7 44.Kf2 Ke6 45.Ke3 Ke5 46.b6 ) 44.Kf2 Kf7 45.Ke3 Ke6 46.Kd4 Kd6 ]

    39.Qxe4 Qxe4 40.Rxe4 Rxf2 41.Rxc6 Rf1+ 42.Kh2 R8f4

    [ 42...Rb8 43.Rc7 Rb1 44.Ree7 R1xb4 45.Rg7+ Kh8 46.Rxh7+ Kg8 47.Rcg7+ Kf8 48.Rxg6+- ]

    43.Rcc4 Rxe4 44.Rxe4 Kf7 [ 44...Rb1 45.g4! h6 46.g5 hxg5 47.hxg5 Rb3 48.Kg2 Kf7 49.Kf2 Rb2+ 50.Ke3 Rg2 51.Re5+- ] [ 44...h5 45.b5 Rb1 46.Re5 Kf7 47.Rg5+- ]

    45.Kg3 [ 45.g4 Kf6! 46.Kg3 Rh1! 47.Kf3 ( 47.g5+? Kf5 48.Re7 Rb1 49.Rf7+ Ke5 50.Rxh7 Rb3+ 51.Kg2 Rxb4= ) 47...h5 ( 47...Rxh4? 48.g5+ Kxg5 49.Rxh4 Kxh4 50.b5+- )]

    45...Rb1 46.Kf4 h5 [ 46...Kf6 47.g4 Rf1+ 48.Ke3 Rb1 ( 48...Rh1 49.Kd4 h5 50.Kc5 hxg4 51.Rxg4 Kf5 52.Rc4+- ) 49.Kd3 h5 50.Kc4+- ]

    47.Kg5! [ 47.Ke5?! Rg1 48.Kd6 ( 48.b5? Rb1 ; 48.Re2 Rb1 ) 48...Rxg2 49.Rf4+ Kg7 50.b5 Rb2 51.Kc5 g5! 52.hxg5 Kg6 53.b6 Kxg5 54.Rb4 Rc2+ 55.Kd6 Rc8 56.b7 Rb8 57.Kc7 Rf8 58.b8Q Rxb8 59.Rxb8 h4 60.Kd6 Kg4 61.Ke5 h3 62.Ke4 h2 63.Rh8 Kg3 64.Ke3 Kg2= ]

    47...Rb2 [ 47...Rg1 48.Re2 /\ Rb2 Rb1 49.Rf2+ Kg7 50.Rf6 Rxb4 51.Rxg6+ Kf7 52.Kxh5+- ]

    48.g3! Rb3 49.g4 Rd3 [ 49...hxg4 50.Rxg4 Rd3 51.Rf4+ Kg7 52.Rc4 Rd5+ ( 52...Rg3+ 53.Kf4 Rg1 54.Ke5+- ) 53.Kf4 Kf6 54.Ke4 Rh5 55.Kd3 Ke6 ( 55...g5 56.hxg5+ Rxg5 57.Re4+- ) 56.Rd4+- ]

    50.Kh6! hxg4 51.Rf4+! Ke7 52.Rxg4 Rd6 53.Kg7

    [ 53.Rxg6? Rd4 54.h5 Rxb4 55.Kg7 Rf4! ]

    53...Rb6 54.Re4+ Kd8 55.Kf7

    [ 55.Kf7 Kc7 56.Rg4 Kd7 57.Rxg6 Rxb4 58.h5

    A) 58...Rf4+ 59.Rf6+- ( 59.Kg7? Ke7! ); B) 58...Re4 59.Rf6! Re7+ 60.Kg6+- ]

    1-0

    A21Lputian,S 2610Minasian,A 2545

    Protvino (zt) 1993[Lputian,S]

    57/24 1.d4 d6 2.c4 e5 3.Nf3 e4 4.Ng5 f5 5.Nh3

    [ 5.f3 - 57/(24) ] 5...Be7 6.Nc3 c6 7.g3 Nf6 8.Bg5

    [ 8.Bg2 - 56/28, 29 ] 8...Ng4!? N

    [ 8...0-0 ] [ 8...Na6 ]

    9.Bxe7 Qxe7 10.e3 g5? [ 10...0-0 ]

    11.Qd2 Na6 [ 11...0-0 12.0-0-0 /\ Re1, f3+/= ]

    12.0-0-0 Bd7?! [ 12...Nc7 13.d5 c5 14.Ng1 Ne5 15.Be2/\ f4+/= ]

    13.c5! dxc5 [ 13...d5 14.Bxa6 bxa6 15.Qe2 Bc8 16.Ng1 ]

    14.Bxa6 bxa6 15.Na4 Be6 [ 15...c4? 16.Nc5 h6 17.Qc3 ]

    16.Nxc5 Bd5 17.Kb1 Rb8 18.Rc1 0-0 19.Ng1 Rb5

    [ 19...f4 20.gxf4 gxf4 21.Nh3! fxe3 22.fxe3 Qh4 23.Nf4! Rxf4 24.exf4 e3 25.Qe1 Qf2 26.Qxf2 exf2 27.Rhf1 Bg2 28.Rxf2! ]

    20.h3 Ne5 21.dxe5 Rxc5 22.Rxc5 Qxc5 23.Ne2 Qe7?

    [ 23...Bc4! 24.Rc1 Bd3+ 25.Ka1 Qxe5 26.Rxc6 Bxe2 27.Qxe2 ]

    24.Qc3 Re8 25.Rc1 Qxe5 26.Nd4 Rc8 27.Qc5 Rc7 28.b3 f4 29.gxf4 gxf4 30.Qa5 fxe3 31.fxe3 Qh2 32.Nf5

    [ 32.Rc2 Qg1+ 33.Kb2 Rf7 ] 32...h5 33.Qb4 c5 34.Qb8+ Kh7 35.Qf8 Qg2 36.Qd61-0

  • CHESS INFORMANT 57 15

    A22Klinger,J 2480Ciric,D 2385

    Osterreich 1992[Ciric,D]

    57/25 1.c4 e5 2.g3 c6 3.Nf3 d6 4.Bg2 Nf6 5.Nc3 Be7 6.0-0 0-0

    [ 6...a5!? 7.a3 0-0 8.Rb1 Be6 9.d3 h6 10.b4 axb4 11.axb4 Nbd7 12.b5 d5!= ]

    7.b4!? N [ 7.Qc2 - 15/46 ] [ 7.d3 - 39/35 ] [ 7.d4 Nbd7 - A 54 ]

    7...e4?! [ 7...Be6 ]

    8.Nd4 d5 9.cxd5 cxd5 10.b5! Bc5! 11.Nb3 Bb4

    [ 11...Be7 12.d3 ] 12.Bb2 Bf5 13.Nd4 Bg6 14.Qb3 Qd6 15.d3 Nbd7 16.dxe4 dxe4 17.Rfd1 Qe7 18.Bh3 Bc5! 19.Rac1 Nb6 20.Na4?

    [ 20.a4 ] 20...Nxa4 21.Qxa4 Qe5!= 22.e3 Qh5 23.Bg2 Rfc8 24.h3 Nd7 25.Nb3

    [ 25.Qb3 ] 25...Nb6 26.Qa5 Bf8 27.g4 Qg5 28.Rxc8 Rxc8 29.Qxa7 Nc4 >

  • CHESS INFORMANT 57 16

    [ 11.Rc1!? ] 11...Nc8 /\ Nd8, c6

    [ 11...f5 ] 12.b3 > fxg4? 26.Rxd6 Qxd6 27.Nxe4+- ]

    25...fxg4 26.hxg6?! [ 26.Rad1! -> ]

    26...Nxg6 27.Nfh5 Ne8 28.Bxe4 [ 28.Nxe4 Qe5! ]

    28...Qe5 29.Qd4 [ 29.Qxe5 Nxe5 30.Rad1 ]

    29...Qxd4 30.exd4 Ne7 31.Rae1 Bxh5 32.Nxh5 Rf7 33.Re3 Rd8 34.Rfe1 Kf8!= 35.Bg2

    [ 35.Ng3 Nf6 ( 35...Rxd4 36.Bxc6 ) 36.Bg2 /\ 36... Rd4? 37. Re7+- h5! ]

    35...Rxd4 36.Bxc6 Ng7 37.Nxg7 Rxg7 38.Bg2 Rd2 39.R3e2 Rxe2 40.Rxe2 R 9/i Nf5?!

    [ 40...g3!?= ] 41.Re5 Rf7 42.Bd5 Rf6 43.Be4

    [ 43.Be6 Nh4!= 44.Bxg4?? Rg6 45.f3 Nxf3+-+ ]

    43...Nd4 44.Kg2 [ 44.Rd5? Ne2+!-+ ]

    44...h6 45.Rd5 [ 45.Bd5!? ]

    45...Ne2 46.Rd7 a5 /\ Nc3 47.a3 h5/\ h4 48.Rd2 Nf4+ 49.Kg3 Ke7 50.b4

    axb4 51.axb4 Rd6?! 52.Ra2? [ 52.Rxd6 Ne2+ 53.Kh4 Kxd6 54.Bg6!

    ( 54.Kxh5? g3= ) 54...Nf4 55.Bxh5 Nd3 56.Kg3 Nxb4 57.Bxg4 /\ Be2+/- ]

    52...Nd3= 53.b5 Rd4 54.Bd5 Kd6 55.Kh4 Kc5 56.Ra7 Ne5

    [ 56...Nxf2 ] 57.Rh7 Nxc4 58.Bxc4

    [ 58.Bc6 Ne5 59.Rxh5 Kd6= ] 58...Kxc4 59.Rxh5 Rf4 60.Kg3 Rf3+ 61.Kg2-

    A27Sorokin,M 2550Obukhov,A 2465

    Beloreshchensk 1992[Obukhov,A]

    57/28 1.c4 e5 2.Nc3 Nc6 3.Nf3 g6 4.d4 exd4 5.Nxd4 Bg7 6.Nxc6 bxc6 7.g3 Ne7 8.Bg2 0-0 9.c5!? N

    [ 9.Bg5?! h6 10.Bxc6 Rb8 ] [ 9.0-0 - 26/45 ]

    9...Nf5! /\ Nd4-e6 10.0-0 Nd4 11.Be3 Ne6 12.Rc1 a5! 13.Qa4!?

    [ 13.Qd2 Qe7 14.Na4 Ba6 15.Rfd1 Rfd8 ]

    13...Qe7 14.Rfd1 Ba6 15.Rd2 Rfb8 16.Qd1 Bc8 17.Na4 Rb4! 18.b3 f5! 19.Rd3 Rab8

    [ 19...f4 20.Bd2 Rd4 21.Rxd4 Nxd4 22.e3 ]

    20.Qd2 Qf7 21.f4 Bf6! [ 21...Nf8 22.Bd4! ]

    22.Rd1 Nf8 /\ Ba6 23.Bd4 Ba6! 24.Bxf6 Bxd3 25.Bc3

    [ 25.Bb2? Be4 26.Qc3 Qe7-+ ] 25...Be4 26.Bxb4 Rxb4 27.Bf1?!

    [ 27.Bxe4 Rxe4 28.Kf2 ] 27...Qe7 28.e3 Bd5 29.Bg2 Bxg2 30.Kxg2 h5!? 31.h4 Kf7 /\ Ke8-d8-c8, Nh7-f6 >

  • CHESS INFORMANT 57 17

    A28Chernin,A 2600Polgar,Zs 2560

    Budapest (zt) 1993[Polgar,Zs]

    57/29 1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.e3 Bb4

    [ 4...Be7 - 57/(29) ] 5.Qc2 Bxc3 6.Qxc3 Qe7 7.d3

    [ 7.Be2 - 57/(29) ] 7...d5 8.cxd5 Nxd5 9.Qc2 0-0 10.a3 a5 11.b3

    [ 11.Be2 a4= ] 11...Bg4 12.Be2 Rad8 13.0-0 f5 14.h3 Bh5 15.Bb2

    [ 15.Nxe5? Qxe5 16.Bxh5 f4! ( 16...Qxa1? 17.Bb2 Qa2 18.Ra1 Qxa1+ 19.Bxa1 )]

    15...e4! N [ 15...Kh8?! - 28/43 ]

    16.dxe4 fxe4 17.Ne5 [ 17.Ne1 Bg6 ( 17...Bxe2? 18.Qxe2= )]

    17...Bxe2 18.Nxc6 bxc6 19.Qxe2 Rd6! 20.Rac1?

    [ 20.f4!? exf3 21.Rxf3 Rxf3 22.Qxf3 Qxe3+ 23.Qxe3 Nxe3 24.Be5 ] [ 20.Bd4! Rg6 21.f4 exf3 22.Rxf3 Rxf3 23.Qxf3 Re6= ]

    20...Rg6 21.Bd4 [ 21.Kh1 Rf3! 22.gxf3 Qe6 23.Kh2 Rh6-+ ]

    21...Rf3! 22.g3 [ 22.Qa6 Qd7!-+ ( 22...Rxg2+? 23.Kxg2 Qg5+ 24.Kh2 Qf5 25.Kg1 Rxh3 26.Be5!= )]

    22...Qh4 23.Kh2 Rgxg3! 24.fxg3 Qxg3+ [ 24...Rxg3?? 25.Rf8+! Kxf8 26.Qf2++- ]

    25.Kh1 Qxh3+ 26.Kg1 Rg3+ 27.Kf2 Qh4! 28.Rh1

    [ 28.Ke1 Rxe3+ 29.Kd2 Rxe2+ 30.Kxe2 Qg4+ 31.Kd2 Qg3-+ ]

    28...Rh3+0-1

    A28Ljubojevic,Lj 2605Karpov,An 2725

    Linares 1993[Karpov,An]

    57/30 1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.e3 Bb4 5.Qc2 0-0 6.Nd5 Re8 7.Bd3 g6

    [ 7...h6?! 8.a3 Bf8 9.Nxf6+ Qxf6 10.Bh7+ Kh8 11.Be4 d6 12.b3 ( 12.b4 )]

    8.Nxf6+ [ 8.h4?! Bf8 9.h5 Nxd5 10.hxg6 Ndb4! 11.gxf7+ Kxf7 12.Rxh7+ Kg8!-+ ] [ 8.a3 - 57/(30) ]

    8...Qxf6 9.a3 Bf8 10.Be4 d6 11.b3 N [ 11.b4 - 23/(56) ]

    11...Nd8! [ 11...Ne7 12.Bb2 Bf5 13.d4! ]

    12.Bb2 Qe7! 13.Rc1 c6 /\ f5, e4 14.Qb1 Bg7 15.0-0 Bd7

    [ 15...Bg4!? /\ f5, Bf3-/+ 16.h3 Bd7 ] 16.b4 f5 17.Bc2 Nf7 18.Ne1 c5! 19.Bc3 b6 20.Qb2 /\ f4, Nf3 Ng5 21.f3

    [ 21.f4 exf4 22.Bxg7 Qxg7 23.Qxg7+ Kxg7 24.exf4 ( 24.Rxf4 Bc6 ) 24...Ne6 ]

    21...Bc6 22.Bb3 Ne6 23.Nc2 /\ d4 Qh4 24.Ne1

    [ 24.Rce1!? /\ Re2 ] 24...Re7

    [ 24...Nd4 25.Rf2 ] 25.Qc2 Rf8 26.Qd3 Rd8 /\ e4 27.Qc2

    [ 27.Qe2 Nd4 28.Qd1 Rde8 29.exd4 exd4 30.Bb2 Be5 ]

    27...Bf6 [ 27...Nd4 28.exd4 exd4 29.Nd3 dxc3 30.dxc3 ]

    28.Rd1 Nd4! 29.exd4 exd4 30.Rf2 [ 30.Bb2 Re2 ( 30...Be5!? 31.f4 Bxf4 32.Rxf4 Qxf4 33.d3 Rde8 34.Qf2 Qxf2+ 35.Kxf2 Re2+-+ ) 31.Nd3 Rde8 32.Rf2 Rxf2 33.Nxf2 Re2 34.Rf1 Be5-+ ] [ 30.Ba1 Be5 31.f4 Bxf4 32.Rxf4 Qxf4 33.d3 Rde8 34.Qf2 Qg4 35.Nf3 Re2 36.Qg3 Bxf3 37.gxf3 Re1+-+ ]

    30...dxc3 31.dxc3 Bg5 32.g3 Qh5! 33.f4 Rde8 34.Ng2

    [ 34.fxg5 Rxe1+ 35.Rf1 Qf3-+ ] 34...Re2 35.Rd2 Re1+!-+ 36.Rf1

    [ 36.Nxe1 Rxe1+ 37.Rf1 Qf3 38.Rxe1 Qh1+ 39.Kf2 Qg2+ 40.Ke3 Qf3# # ]

    36...Rxf1+ 37.Kxf1 Qxh2 38.Rd5 Bxd5 39.cxd5 Qxg3 40.fxg5 Qf3+

  • CHESS INFORMANT 57 18

    [ 40...Qf3+ 41.Qf2 Qd3+ 42.Kg1 Qb1+ ]0-1

    A29Kamsky,G 2655Campora,D 2550

    Buenos Aires 1993[Kamsky,G]

    57/31 1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.g3 Nd4 5.Bg2 Nxf3+ 6.Bxf3 Bb4 7.d4!? e4 8.Bg2 0-0 N

    [ 8...Bxc3+ - 53/39 ] 9.0-0 Bxc3 10.bxc3 Re8 11.Bg5!? h6

    [ 11...d6? 12.Qb1 ] 12.Bxf6 Qxf6 13.f3 exf3?!

    [ 13...e3 14.f4 d6 15.f5! Re7! ( 15...Rb8? 16.Qa4! ) 16.Qd3 ]

    14.Bxf3 Qg5?! [ 14...Qe7!? ]

    15.Bd5 Re7 16.Qd3 c6 17.Rf5 Qg4 [ 17...Qg6?? 18.Rxf7+- ]

    18.Bf3 Qg6! 19.Bh5 Qh7 [ 19...Qd6? 20.c5 Qc7 21.Raf1 f6 22.Rxf6 gxf6 23.Qg6+ Rg7 24.Qe8+ Kh7 25.Rxf6/\ Bg6+- ]

    20.Re5! [ 20.Bxf7+?! Rxf7 21.Raf1 Rf6!! ( 21...Rxf5? 22.Rxf5 g6 23.Re5! Qf7 24.Qe3! Qf6 25.Qxh6 Kf7 26.Re3 d5 27.Qh7+ Kf8 28.Rf3 Bf5 29.g4 ) 22.Rxf6 gxf6 23.Qe3 Qg6 24.Qe7 Qf7 25.Qd6 Qe6 ] [ 20.Rxf7!? Campora,D Qxd3 21.Rxe7 Qxc3 22.Bg6 Qxd4+ 23.Kg2 Qf6 24.Re8+ Qf8 25.Bh7+ Kf7 26.Rxf8+ Kxf8 27.Rf1+ Ke7 28.Bg6 ]

    20...Qxd3 21.exd3 Re6 22.Rb1 g6? [ 22...b6!? ]

    23.Rxe6! dxe6 R 9/k 24.Bf3 >

  • CHESS INFORMANT 57 19

    A29Serper,G 2600Kamsky,G 2655

    Dortmund 1993[Serper,G]

    57/33 1.c4 e5 2.g3 Nf6 3.Bg2 d5 4.cxd5 Nxd5 5.Nc3 Nb6 6.Nf3 Nc6 7.0-0 Be7 8.Rb1! 0-0

    [ 8...a5?! >

  • CHESS INFORMANT 57 20

    [ 14...Qe8 - 50/(33) ] 15.b5 cxb5 16.Nxb5

    [ 16.Bxb7?! Rb8 17.Bc6 b4 18.axb4 axb4 ]

    16...Rc8 17.Bc3 [ 17.Qd2 Nc4! ]

    17...Nd5 18.Qb2 Nxc3 19.Nxc3 Qd7 [ 19...b6!? ]

    20.Qa1?! [ 20.Bxb7!? Rc7!? ( 20...Rb8 21.Rfc1!/\ Ne4 )]

    20...Rc7 21.Rb6!? /\ Re6 Bf7 22.Rfb1 Rb8 23.Nb5 Rc2!? 24.Nc3 Rc8 25.Rxb7 Qd8 26.Nd5

    [ 26.Ne4 Ra2-+ ] 26...Bxd5

    [ 26...Bc5 27.Rxf7!? Kxf7 28.Rb7+ Kg8 29.Kg2 ]

    27.Bxd5+ Qxd5 28.Rxe7 Kf8?! [ 28...Ra2? 29.Qc3+- ] [ 28...Qc5!? 29.Reb7 Rxe2 30.Rf1 [] ]

    29.Reb7 Rxe2 [ 29...Ra2? 30.Rb8! ]

    30.Rb8 Rxb8 31.Rxb8+ Kf7 32.Qb1= Rd2 33.Qb7+-

    A29Lautier,J 2645Gelfand,B 2690

    Muenchen 1993[Gelfand,B]

    57/35 1.c4 Nf6 2.Nc3 e5 3.Nf3 Nc6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.0-0 Be7 8.a3 0-0

    [ 8...a5 - 57/(35) ] 9.b4 Re8 10.Rb1 Bf8 11.d3 Nd4 12.Ne1!?N

    [ 12.Nd2 - 55/38 ] 12...c6 13.e3 Ne6?!

    [ 13...Nb5 ] 14.Nf3 Nc7

    [ 14...f6!? ] 15.Qc2 Nbd5?!

    [ 15...f6!? ] [ 15...Bf5!? 16.Ne4 Bxe4 17.dxe4 Qc8 ]

    16.Ne2! Bg4 17.Bb2 [ 17.h3!? ]

    17...Qf6 18.d4! exd4

    [ 18...e4 19.Ne5 Bf3 20.Bxf3 exf3 21.Nf4 Nxf4 22.gxf4 ]

    19.Nfxd4 Qg6 20.e4 Rad8?! [ 20...Nb5! 21.f3 /\ 21...Ne3 22.Qd3 Nf1 23.fg4+- ( 21.Nxb5 cxb5 22.Qd3 Rad8! )

    21...Bd7 ] 21.Rbe1 Nb6

    [ 21...Nb5 22.Nxb5 cxb5 23.Nd4 ] 22.f4

    [ 22.Nf4!? ] 22...Bxe2 23.Rxe2

    [ 23.f5 Qh5 24.Rxe2 f6!? ] 23...Nb5

    [ 23...f6!? ] 24.Nf3

    [ 24.Nxb5 cxb5 >

  • CHESS INFORMANT 57 21

    38...Rd8-+ 39.Rxe3 Bxe3 40.Bb4+ Bc5 [ 40...Ke8 41.Qh8+ Kd7 42.Bh3 ]

    41.Ba5 Qb3! [ 41...Qb3 42.Rf4 Rd1+ 43.Rf1 Rxf1+ 44.Bxf1 Qd5+ 45.Bg2 Qd4 ]

    0-1

    A29Lobron,E 2620Bareev,E 2670

    Muenchen 1993[Bareev,E]

    57/36 1.c4 e5 2.g3 Nf6 3.Bg2 d5 4.cxd5 Nxd5 5.Nc3 Nb6 6.Nf3 Nc6 7.0-0 Be7 8.a3 0-0 9.b4 Be6 10.d3 f6?! 11.Bb2 a5!N

    [ 11...Qe8 - 31/59 ] [ 11...Qd7 - 47/(43) ]

    12.b5 Na7 13.Nd2 Rb8 [ 13...c6 14.bxc6 Nxc6 15.Rb1 ]

    14.Rb1?! [ 14.Nb3! ]

    14...Qd7 15.a4?! [ 15.Bc1!? ]

    15...c6 16.bxc6 Nxc6= 17.Nb5 Bb4 18.Bc3 Qe7! 19.Kh1?

    [ 19.Re1 ] [ 19.Rc1 ]

    19...Rfd8 20.Rc1 [ 20.f4? Nd5-+ ]

    20...Ra8!? 21.Kg1 Bf7 22.Ne4? [ 22.Re1! ]

    22...f5 23.Nd2 [ 23.Bxb4 axb4 24.Nc5 e4 25.Qc2 Nxa4 26.dxe4 Nxc5 27.Qxc5 Qxc5 28.Rxc5 Ra5-+ >

  • CHESS INFORMANT 57 22

    33.Bxd4 Bxd4 34.Rxc4 Bxc4 35.Rb4+- ] 31.Rfc1 Bc3 32.g4!

    [ 32.Bd6 Kf7 33.Bb4 Ke6 34.e3 Ba2!= ] 32...Kf7 33.Bg3 Ke6 34.f3! /\ Be1, e3 Kd5 35.Kf1

    [ 35.Be1 Bxe1 36.Rxe1 Rc2 37.Rbc1 Kc4 >

  • CHESS INFORMANT 57 23

    A29Serper,G 2600Lobron,E 2620

    Dortmund 1993[Serper,G]

    57/39 1.c4 Nf6 2.Nc3 e5 3.Nf3 Nc6 4.g3 Bb4 5.Nd5 Bc5 6.Bg2 0-0 7.0-0 d6 8.e3 Bb6!? N

    [ 8...a5 - 34/40 ] [ 8...Bg4 - 34/41 ] [ 8...a6 - 38/39 ] [ 8...Re8 - 52/41 ]

    9.d4 Bg4 [ 9...exd4? 10.Nxb6 axb6 11.Nxd4 ]

    10.h3!? [ 10.Nxb6 axb6 11.d5?! e4! 12.dxc6 bxc6 ]

    10...Bxf3 11.Qxf3 [ 11.Bxf3? exd4 12.Nxb6 axb6 13.exd4 d5! >> ]

    32...g6 33.Bc2 f5! 34.b4 Nd7 35.Bd1 Kf7 36.Bf3 Nd8 37.a4 Ke7 38.Ke3 Nf6 39.Ba3?! Ke6 40.Bb2 Ng4+ 41.Kd3 Nf6 42.Ke3 c6 43.Bd4 Nd7

    [ 43...c5? 44.Bxf6 Kxf6 45.b5= ] 44.Bc3 Ke7 45.Bd2 Nf6 46.Kd3?!

    [ 46.Bc3 ] 46...Ke6 47.Be3 c5! 48.Bd2

    [ 48.a5 bxa5 49.bxa5 /\ Bb7! Ne4! ] 48...Ne4! 49.Bxe4 fxe4+ 50.Kxe4 NB 5/d Nc6 51.bxc5?!

    [ 51.b5 ] 51...bxc5 52.Bc3 Ne7 53.Be1 Nf5 54.Bf2 Nh6 55.Be1 Ng4 56.Bc3 Nf2+!?

    [ 56...Nf6+? 57.Bxf6! Kxf6 58.Kd5 Ke7 59.Ke4! Ke6 60.a5 Kf6 61.Ke3 Kf5 62.Kf3 Ke6 63.Ke4= d5+? 64.cxd5+ Kd6 65.f5! gxf5+ 66.Kxf5 Kxd5 67.g4! ]

    57.Kf3 [ 57.Ke3?? Nd1+ ]

    57...Ng4 58.Ke4 Nh6 59.Be1 Ng8 60.Bc3 Ne7

    [ 60...Nf6+? 61.Bxf6!= - 56...Nf6 ] 61.Be1 d5+ 62.cxd5+ Nxd5 63.Kd3! Kd6 64.Kc4 Kc6 65.Kd3! Ne7 66.Ke4 Kd6 67.Bf2?!

    [ 67.Kf3 /\ g4 ] 67...Nf5 68.g4?

    [ 68.Be1? Ke6 /\ Nd6-+ ] [ 68.Kf3 ]

    68...hxg4 69.h5 g3 70.Bg1 Ke6?? [ 70...gxh5?? 71.Kxf5 c4 72.Ke4! c3 73.Kf3 ] [ 70...c4! 71.hxg6 Ke6 72.g7 Kf7! 73.Kxf5 c3-+ ]

    71.h6 [ 71.hxg6?? c4-+ ]

    71...Nxh6 72.Bxc5 Nf5 73.Kf3= Kd5 74.Bb6 Kc6 75.Bg1 Kd5 76.Bb6 Kc4 77.Bd8 Kb4 78.a5 Kc4 79.Bc7 Kd3 80.Bb6 Kd2 81.Bc5 Ke1 82.Kg2 Ke2 83.Bb6 Kd3 84.Kf3-

    A29Lautier,J 2645Karpov,An 2725

    Dortmund 1993[Lautier,J]

    57/40 1.c4 Nf6 2.Nc3 e5 3.Nf3 Nc6 4.g3 Bb4 5.Nd5 e4 6.Nh4 0-0 7.Bg2 Re8 8.0-0 d6 N

    [ 8...Bf8 - 14/60 ] [ 8...Bc5 - 46/(33) ]

    9.d3!? exd3 10.Qxd3 Ne5 11.Qc2 Nxd5 12.cxd5 Bc5 13.b3!

    [ 13.Bd2?! Bg4 14.Bc3 Qd7= ] 13...Qe7

  • CHESS INFORMANT 57 24

    [ 13...Bg4?! 14.h3 Bh5 15.Bb2 Qg5 16.Kh2 ] [ 13...Ng4 14.Bb2 Qg5 15.Rad1 /\ Bd4 ( 15.e4 Bd7 /\ Bb5 )] [ 13...Ng6 14.Nf3! Ne5 15.Nxe5 Rxe5 16.Bb2 Re8 17.e4 ]

    14.Bb2 a5 15.a3 [ 15.Rae1 a4! ]

    15...Ng6 16.Nxg6 [ 16.Qc3 Qe5= ]

    16...hxg6 17.e4 g5?! [ 17...c6? 18.Qc3 f6 19.dxc6 bxc6 20.b4+- ] [ 17...Bd7 18.Rfe1 ( 18.Rae1? Bb5 ) 18...f6 ( 18...c6?! 19.e5 cxd5 20.Bxd5 ) 19.Qc4 Qf7 20.Bd4 Bxd4 21.Qxd4 ]

    18.Rae1 f6 19.Kh1 g4 [ 19...c6 20.f4 ( 20.dxc6 bxc6 21.b4? axb4 22.axb4 Bxb4 23.Qb3+ d5 24.Rc1 Ba6 ) 20...cxd5 21.e5 fxe5 22.fxe5 ]

    20.f4 gxf3 21.Rxf3 Bd7?! [ 21...Bg4 22.Rf4 Qd7 23.Qc4 /\ e5 Re5!? ( 23...b5 24.Qd3 ) 24.Ref1 ( 24.Bxe5 fxe5 25.Rff1 Bxa3= )]

    22.Rf4 Rf8 /\ g5 23.Ref1 /\ Rh4 Be3! [ 23...c6? 24.Rh4 /\ e5 g5 25.Rh6+- ] [ 23...Bb5? 24.Bh3!? ( 24.R1f3 ) 24...Bxf1 25.Be6+ -> ]

    24.R4f3 Bb6 [ 24...Bh6?! 25.Qxc7 Rfc8 26.Qb6 Rc5 ( 26...Rc2 27.R3f2 ) 27.Rc3 ]

    25.g4! [ 25.Qd3 /\ Rf4 Qe8! /\ Bb5 ]

    25...Rae8? [ 25...Bb5 26.Re1 Be8! /\ Bg6 ( 26...Bd7? 27.Rh3 g5 28.Rf1 Rf7 29.Rh6 Raf8 30.Qd2 Bxg4 31.Qxg5++- ) 27.g5 fxg5 28.Rxf8+ Qxf8 29.e5 ]

    26.Rh3! /\ e5 Bxg4 27.Rg3 Bh5 [ 27...Bd7 28.Qd2 /\ Qh6 ( 28.Rg6 Kh7! 29.e5 dxe5 30.Rgxf6+ Kh8 ) 28...Kh7 29.Qf4 g5 30.Qf3 Kg6 31.Qd3 Kh6 32.Bh3! Bxh3 33.Rxh3+ Kg7 34.e5+- ]

    28.Qd2! [ 28.Rf5? Qf7! /\ Bg6 29.Rxf6 Qxf6 30.Bxf6 Rxf6 ]

    28...g6 [ 28...Kh7 29.Qf4 Qf7 30.Qh4! /\ Rf5 ]

    29.Rf5 Qh7 [ 29...Kh7 30.Qf4! gxf5 31.Qxf5+ Kh8 32.Qxh5+ Qh7 33.Bxf6++- ]

    30.Bxf6 Rf7 31.Qg5 c6

    [ 31...Kf8 32.Rf4 c6 33.Bh3 cxd5 34.Qxd5+- ]

    32.e5 [ 32.dxc6 bxc6 33.e5 d5 ( 33...dxe5 34.Bxc6 Rc8 35.Bd5+- ) 34.Rf4+- /\ Rh4 ( 34.Qxh5?? Qxh5 35.Rxh5 Rxf6! 36.exf6? Re1+ 37.Bf1 Rxf1+ 38.Kg2 Rg1+-+ )]

    32...dxe5 33.dxc6 Kf8 [ 33...e4 34.cxb7 Bc7 ( 34...Rxb7 35.Qxh5+- ) 35.Be5! Rxf5 ( 35...Bxe5 36.Rxe5+- ) 36.Qxf5 Bxe5 ( 36...Rxe5 37.Qc8++- ) 37.Qxe5+- ]

    34.Rxe5 Rxe5 35.Qxe5 Bc7 36.Qe6! Bg4 [ 36...Bxg3 37.Qc8# # ]

    37.Qxg4 Rxf6 38.Qc8+1-0

    A30Granda Zuniga,J 2590Seirawan,Y 2595

    Buenos Aires 1993[Seirawan,Y]

    57/41 1.Nf3 Nf6 2.c4 c5 3.Nc3 e6 4.g3 b6 5.Bg2 Bb7 6.0-0 Nc6 7.e4 e5 8.d3 g6 N

    [ 8...Be7 - 29/78 ] 9.Nxe5!?

    [ 9.Nh4 Nh5 10.Bf3 ( 10.f4 Nxf4 ) 10...Be7 11.Bxh5 Bxh4 12.Be2 Bf6 13.Bh6 Bg5 ]

    9...Nxe5 10.f4 Nc6 [ 10...Bd6 11.fxe5 Bxe5 12.Bh6 ]

    11.e5 Ng8! [ 11...Nh5 12.g4 Ng7 13.f5 /\ Ne4 ]

    12.f5 Nh6? [ 12...Na5? 13.Bxb7 Nxb7 14.Qf3+- ] [ 12...Qb8 13.Bf4 g5 14.Bxg5 ( 14.e6!? ) 14...Nxe5 15.Nd5 ] [ 12...gxf5 13.Qh5! Nge7 14.Bg5 Bg7 15.Rxf5!? ( 15.Bf6 ) 15...0-0 16.Raf1 ] [ 12...Rb8! /\ 13...Ne5, 13...Nd4 IllescasCordoba,M 13.e6 ( 13.Bf4 gxf5! 14.e6

    dxe6 15.Bxb8 Qxb8-+ ) 13...dxe6 14.fxe6 f6 ( 14...f5 15.Rxf5 Qd4+ 16.Rf2 )]

    13.Ne4! Nxf5 14.Nf6+ Ke7 15.Nd5+ Ke8 16.Nf6+ Ke7 17.g4!?

    [ 17.Rxf5 gxf5 18.Bg5 Qb8 19.Qh5 Kd8 20.Qxf7 Be7 ]

    17...Nfd4 18.Qe1! Qb8 [ 18...Bg7 19.Qf2 Kf8 20.Bg5 Qc8 21.Rae1!? /\ Nh5 ( 21.Nxh7+ Kg8

  • CHESS INFORMANT 57 25

    22.Qxf7+ Kxh7 23.Be4 Nxe5-+ ; 21.Nh5! Nxe5 22.Nxg7 Nef3+! )]

    19.Nd5+ Kd8 20.Bg5+ Kc8 21.Rxf7 Ne6! [ 21...Nxe5? 22.Rxf8+ Rxf8 23.Ne7+ Kc7 24.Qxe5+ ] [ 21...Qxe5 22.Bf6 Ne2+ 23.Kh1 Qe6 24.Bxh8 Qxf7 25.Qxe2 ]

    22.Bf6 Ncd8 23.Re7! [ 23.Bxh8? Nxf7 24.Bf6 Bc6 /\ Kb7-+ ] [ 23.Ne7+? Bxe7 24.Rxe7 Bxg2 25.Bxh8 Bb7 /\ Qc7-c6-+ ]

    23...Rg8?? [ 23...Bxe7 24.Nxe7+ Kc7 25.Bxh8 Bxg2 26.Kxg2 Nc6 27.Nd5+ Kb7 28.Bf6 ] [ 23...Bxd5 24.cxd5 Bxe7 25.Bxh8 Nf4!? ( 25...Nd4 /\ d6 26.d6 Bg5 27.h4 Bf4 28.Qe4 N8c6 29.Rf1 Kb7 30.Bf6 Bd2/\ Ka6, Qg8 )]

    24.Re8! Bc6 25.Bxd8! Nxd8 26.Nf6 Rh8 27.Bxc6

    [ 27.e6! ] 27...dxc6 28.Qe4 Qc7

    [ 28...Kb7 29.Nd7 ] 29.e6 Bg7?!

    [ 29...Qd6 30.Rf1+- ( 30.e7+- )] [ 29...Be7 30.Rxh8 Bxf6 31.Rf1! Be7 32.Rxh7 a5 33.Qxg6+- ]

    30.e7+- Rxe8 [ 30...Bxf6 31.exd8Q+! Bxd8 32.Rxh8 ]

    31.Nxe8 Bd4+ 32.Kh1 [ 32.Qxd4? Qxe7 ]

    32...Qd7 33.Nd6+ Qxd6 34.e8Q a5 35.Rf1 Ra7 36.Rf8 Rd7 37.Q4e6 Qxe6 38.Qxe6 Kc7 39.Qe2 Bg7 40.Rf2 Bd4?

    [ 40...Nf7 /\ Ne5 ] 41.Rf3 Nf7 42.Rf4 Nd6 43.Kg2 Nc8 44.b3 Re7 45.Re4 Rf7 46.Qe1 Rd7 47.Qg3+ Kb7 48.h3 Rf7 49.h4 Rd7 50.Re6 Bc3 51.Qf3 Nd6 52.Qf8 Nc8 53.Re8 Rc7 54.Rd8 Bg7 55.Qe8 Bf6 56.Rxc81-0

    A30Illescas Cordoba,M 2615Seirawan,Y 2595

    Buenos Aires 1993[Illescas Cordoba,M]

    57/42 1.Nf3 Nf6 2.c4 c5 3.Nc3 e6 4.g3 b6 5.Bg2 Bb7 6.0-0 d6 7.d4 cxd4 8.Qxd4 a6 9.Bg5 Nbd7 10.Nd2 Bxg2 11.Kxg2 Rc8?!

    N [ 11...Be7 - 40/(46) ]

    12.Nce4! Rc6 13.Bxf6 [ 13.b4! ]

    13...gxf6 [ 13...Nxf6 14.Nxf6+ Qxf6 15.Qe4 Kd7 16.b4 ]

    14.b4 Be7! [ 14...b5 15.a4 bxc4 16.b5 Rc7 17.Nxd6+ Bxd6 18.Qxd6 ]

    15.b5 axb5 16.cxb5 Rc2 17.Nxd6+ Bxd6 18.Qxd6 Ne5 19.Qxd8+ Kxd8 20.Rfd1 Ke7 21.Kf1

    [ 21.f4 Ng4 22.Nf1 f5! ] 21...Rb2?!

    [ 21...Ra8 22.a4 Nc4 23.Nf3! ( 23.Nxc4 Rxc4 24.Rdc1 Raxa4 )] [ 21...Rd8! 22.Ke1 Ng4! 23.Nb3 Rxd1+ 24.Kxd1 Rb2 25.Nd4 Kd6 26.a3 Ne5! ]

    22.a4 Rc8 23.Ke1 Nd7 [ 23...Rcc2 24.Rac1 Rxc1 ( 24...Nc4 25.Rxc2 Rxc2 26.Nxc4 Rxc4 27.Ra1 ) 25.Rxc1 Ra2 26.Nc4! Nd7 ( 26...Rxa4 27.Nxe5! fxe5 28.Rc6 ) 27.Rd1! e5 ( 27...Rc2 28.Rd4 ; 27...Ke8 28.Rd4 ) 28.e4! ( 28.Rd6 )]

    24.Nf3! /\ Nd4 Rcc2? [ 24...e5 25.Rd2 Rb4 26.Nh4! Ra8 27.Rad1 Nc5 28.Rd6 ] [ 24...Nc5 25.Nd4 Ra8 ( 25...Nb3 26.Nxb3 Rxb3 27.Rac1 ) 26.a5! bxa5 27.Rac1 Nb3 28.Nxb3 Rxb3 29.Rc7+ Ke8 30.Rdd7 Rb1+ 31.Kd2 Rd8 32.Rxd8+ Kxd8 33.Rxf7 ] [ 24...Rc4! 25.Nd4 Nc5 26.a5 ]

    25.Nd4 Rc4 26.a5! bxa5 27.Nc6+ Ke8 28.Rxa5 Kf8 29.Rxd7 Rcc2 30.Kd1 Rxe2 31.Nd4!+-

    [ 31.Ra8+ Kg7 32.Rad8 Rxf2 33.Rd2 Rfxd2+ 34.Rxd2 Rxb5 ]

    31...Rxf2 32.Kc1 e5 [ 32...Kg7 33.Raa7 ]

    33.Ne6+ Ke8 34.Rc71-0

  • CHESS INFORMANT 57 26

    A30Tolstikh,N 2345Gipslis,A 2490

    Katowice 1993[Tolstikh,N]

    57/43 1.Nf3 Nf6 2.c4 c5 3.Nc3 e6 4.g3 b6 5.Bg2 Bb7 6.0-0 Be7 7.Re1 d6 8.e4 a6 9.d4 cxd4 10.Nxd4 Qc7 11.Be3 Nbd7 12.f4 0-0 13.Rc1 Rfe8 14.g4 Nc5 15.Bf2 g6 16.b4 Rad8 N

    [ 16...Ncd7 - 48/34 ] 17.Qe2

    [ 17.Qf3 Ncxe4! ( 17...Ncd7? 18.Nd5 exd5 19.cxd5 Qb8 20.Nc6 Qa8 21.e5 ) 18.Nxe4 Nxe4 19.Rxe4 Bxe4 ( 19...f5? 20.gxf5 exf5? 21.Rxe7+- ) 20.Qxe4 d5 21.Qe3 dxc4 22.a3 Bd6 23.Ne2 b5 ] [ 17.bxc5 dxc5 18.Nxe6 fxe6 19.Qf3 Bd6 20.Be3 Bc6 21.a4 Qb7 22.g5 Nh5 23.Qg4 ] [ 17.g5 Nh5 18.Qf3 Nd7 19.Nd5 exd5 20.cxd5 Qb8 21.Nc6 Qa8 22.Bh3 f6 ( 22...Ng7 23.Bd4 Bf8 24.Re2 /\ Rec2,Nd8, Rc7 ) 23.Bd4 ]

    [ 17.f5 Bf8 18.fxe6 fxe6 19.g5 Nh5 20.bxc5 dxc5 21.Nxe6 Rxe6 22.Nd5

    A) 22...Qb8 23.Bf3 Nf4 24.Bg3 Bd6 25.e5 ; B) 22...Qd6 23.Bf3! ( 23.e5?! Rxe5 24.Rxe5 Qxe5 25.Nf6+ Nxf6 26.Qxd8 Bxg2 27.Qxf6 Qxf6 28.gxf6 Bc6 ) 23...Re5 24.Bxh5 Rxg5+ 25.Bg4 h5 26.Bg3 Rxg4 27.Qxg4 hxg4 28.Bxd6 ; C) 22...Qf7!? ]

    17...Ncd7 18.Nd5!? [ 18.Bf3 e5 ] [ 18.e5!? dxe5 19.fxe5 Nxg4 20.Qxg4 Nxe5 21.Qe2 ( 21.Qg3 Bxg2 22.Kxg2 Qb7+ /\ Nc4 ) 21...Bxg2 22.Kxg2 Nxc4 23.Ne4 b5 24.Qf3 Kg7 ]

    18...exd5 19.cxd5 Qb8 20.Nc6 Qa8 21.Qf3 [ 21.e5 dxe5 22.fxe5

    A) 22...Bd6 23.Bd4 Nxd5 24.Bxd5 Nxe5 ( 24...Nb8 25.Qc4+- ) 25.Qf2! ( 25.Bxe5 Bxe5 26.Bxf7+ Kxf7 27.Nxe5+ Kg8 28.Rc7 Qb8 29.Rec1 ) 25...Bf8 26.Rxe5 Rxd5 27.Rxd5+- ; B) 22...Bf8 23.Bd4 ( 23.Qf3? Nxd5 24.Qxd5 Nxe5-+ ) 23...Nxd5 ( 23...Rc8 24.Qf3 Nxd5 25.Qxd5 Nb8 26.e6+- ) 24.Bxd5 Nxe5 25.Nxd8 Bxd5 26.Bxe5

    Qxd8 ] 21...Bf8 22.Nxd8 Qxd8 23.g5 Nh5 24.Bh3 b5

    [ 24...f6 25.Be6+ Kh8 26.h4 Ng7 27.Bxd7 Qxd7 28.Bd4 ]

    25.Rc2 Nb6 26.Bg4 Ng7 27.Bxb6 Qxb6+ 28.Qf2 Qd8 29.Qd4 Nf5 30.Qf2 Ng7 31.Qd4 Nf5-

    A30Wojtkiewicz,A 2580Ftacnik,L 2535

    Budapest (zt_play off) 1993[Ftacnik,L]

    57/44 1.Nf3 Nf6 2.c4 c5 3.Nc3 e6 4.g3 b6 5.Bg2 Bb7 6.0-0 Be7 7.d4 cxd4 8.Qxd4 d6 9.Rd1 a6 10.Ng5 Bxg2 11.Kxg2 Nc6 12.Qf4 0-0 13.Nce4 Ne8

    [ 13...Nxe4?! 14.Nxe4 Ne5 15.b3/\ Ba3 >

  • CHESS INFORMANT 57 27

    25.Qd4 Bf6 26.e5 Be7 ) 24...Rxc1 25.Rxc1 Nf6 26.exd5 exd5 27.a3 Nc6 28.Qd3 Rd8 ]

    23...Nf6 24.e4 Qb6 [ 24...Rd8 25.exd5 Rxd5= ]

    25.exd5 exd5 [ 25...Ng4? 26.dxc6! ( 26.Rf1 exd5 27.Qf5 Nf6 28.Bxf6 Bxf6 29.Qxd5 Nb4 ) 26...Qxf2+ 27.Kh1 Ne3 28.Rg1+- ] [ 25...Nxd5 26.Nc4 ]

    26.Qf5 Rd8 27.Ne5 Bc5 28.Ndc4? [ 28.Nxc6 Rxc6 29.Kg2 Re6 ] [ 28.Kg2 Nd4 29.Qd3 Ne6 30.f4 ] [ 28.Nd3 Nd4 ( 28...Bd4 29.Nf3 Bxb2 30.Nxb2 Ne4 31.Nd3 Rd6 ) 29.Bxd4 Bxd4 ]

    28...dxc4 29.Nxc4 Rxd1+ [ 29...Qa7 30.Rxd8+ Nxd8 31.Bxf6 gxf6 32.Qxf6 Ne6 33.Rd1 ]

    30.Rxd1 Qa7 31.Bxf6 gxf6 32.Qxf6 [ 32.Re1 Ne5 ( 32...Re7? 33.Qc8+ Kh7 34.Qf5+ Kg7 35.Qg4+= ; 32...Ne7 33.Qxf6 Bd4 34.Qf4 ) 33.Nxe5 ( 33.Qxf6 Bxf2+ 34.Qxf2 Nf3+ 35.Kg2 Qxf2+ 36.Kxf2 Nxe1 37.Kxe1 Rd7-+ ) 33...fxe5 34.Rxe5 Qb6 ]

    32...Bf8! 33.Ne3 Bg7 34.Qd6 Nd4 35.Qd8+ Kh7 36.Qd5 Qb7?!

    [ 36...Qc5 ] 37.Rxd4 Bxd4 38.Qxd4 Q 9/b Rc1+ 39.Nf1

    [ 39.Nd1 Qf3-+ ] 39...Qf3 /\ Qe2-+ 40.Qd7 Rc2 41.Nd2 Rc1+

    [ 41...Qd1+? 42.Kg2 /\ Qf7= ] 42.Nf1 Ra1 43.a4

    [ 43.Qd2 Qd1! 44.Qxd1 Rxd1 45.Kg2 Ra1 46.a4 Rb1 47.Nd2 Rb2 48.Ne4 Rxb3 49.Nc5 Rb6-+ ]

    43...Rd1 44.Qa7 a5! 45.Qe7 [ 45.Qxa5? Qd3 46.Qb5 Rxf1+-+ ]

    45...Kg6! [ 45...Qxb3?! 46.Qe4+ Kg7 47.Qg4+ ]

    46.h4 [ 46.Qe8 Qd3 47.Qg8+ Kf6 48.Qh8+ Ke7 49.Qe5+ Kd7 50.Qb5+ Qxb5 51.axb5 Rb1-+ ]

    46...Rc1 [ 46...Kh5 47.Qc5+ Kg4 48.Kh2! Rxf1 49.Qc4+ Kh5 50.Qxf1 ] [ 46...Qd3 47.h5+ Kg7 48.Qe5+ Kh7-+ ]

    47.Qd6+ Kh5 48.Qd7 Rd1 49.Qc8 Qd3 50.Qh3 Kg6 51.Qg2 Kg7

    [ 51...Qxb3 52.Qe4+ ]

    52.g4 Qxb3 53.Kh2 Qxa4-+ 54.Ng3 Qf4 55.Kh3 Rd3 56.Qg1

    [ 56.Qf1 Rxg3+ ] 56...Qf3 57.Qa1+ Kg8 58.Qxa5?

    [ 58.Qe1 Rd1 59.Qe8+ Kh7 60.Qe4+ Qxe4 61.Nxe4 a4 ]

    58...Qh1# #0-1

    A30Sorokin,M 2490Kiselev,S 2510

    Sankt_Peterburg (zt) 1993[Kiselev,S; Gagarin,V]

    57/45 1.Nf3 Nf6 2.c4 b6 3.g3 Bb7 4.Bg2 c5 5.Nc3 g6 6.0-0 Bg7 7.d4 cxd4 8.Qxd4 Nc6 9.Qf4 Rc8 10.Bd2!? N

    [ 10.Rb1 - 54/(37) ] 10...d6

    [ 10...d5 - 57/(45) ] 11.Rad1

    [ 11.Bh3 Rb8 ] 11...Nb8 12.b3 Nbd7 13.e4 a6 14.Rfe1

    [ 14.e5? Nh5 /\ de5 ] 14...0-0 15.Qh4

    [ 15.e5? Nh5 16.Qh4 dxe5 17.Bg5 ( 17.Nxe5 Bxg2 18.Nxd7 Bf3! 19.Nxf8 Bxd1 20.Rxd1 Bxc3-+ ) 17...f6 18.Nxe5 ( 18.Bh3 Rc7 ) 18...fxg5 19.Qxg5 Bxe5 20.Bxb7 Bxc3 21.Bxc8 Bxe1-+ ]

    15...Rc5 16.Nd5 e6 17.Nxf6+ [ 17.Nc3!? ]

    17...Bxf6 18.Qf4 e5 19.Qe3 Rc6 20.h4?! [ 20.Bb4 Qb8 21.Rd2 /\ Red1|^ d ( 21.Nd2 /\ Nb1-c3, /\ Nf1, Qe2, Ne3 )]

    20...Nc5 21.Bc1 [ 21.Bb4 ]

    21...b5 22.cxb5 [ 22.b4 Ne6 23.c5 Qb8 24.cxd6 Rxd6 25.Bb2 Rfd8 26.Rxd6 Qxd6 ]

    22...axb5 23.Ba3 Qc7 [ 23...Qa8? 24.Bxc5 dxc5 25.Rd5>

  • CHESS INFORMANT 57 28

    ( 36...Qxd5 37.Ne4 ) 37.b4 Bf8 38.Rc1 Rd4 39.a3 Qd5 ; B) 35.Nd6 Qd7 36.Bxd5 Rxd5 37.Ne4 ]

    32...exf4 33.gxf4 Qd7 >

  • CHESS INFORMANT 57 29

    [ 13...c4!? 14.d4! ( 14.Bxb6 axb6 15.dxc4 Nc5 ) 14...Nb4 ( 14...Nd5 15.Nd2 ) 15.Ne5 ]

    14.Nd2 Rab8 15.Nb3! [ 15.Nde4 c4! 16.Bxb6 ( 16.dxc4 Nxc4 17.Bxa7 Ra8 18.b3 Rxa7 19.bxc4 Nb4= ) 16...axb6 17.dxc4 Bc6 ]

    15...Rdc8 16.Na5 Bc6 [ 16...Rc7 17.Bf4! e5 18.Be3 f5 19.b3/\ a4 ]

    17.Nxc6 bxc6 18.b3?! [ 18.Bf4 e5 19.Be3 c4!? ( 19...f5 20.b3 ) 20.Bxb6 axb6 ( 20...Rxb6 21.Na4 ) 21.dxc4 f5 ]

    18...Nd5 19.Bd2 Nab4 20.Na4 [ 20.Ne4 Nxa2 21.Rc2 Nab4 22.Rxc5 f5! 23.Nd6 Bf8! ]

    20...Nxa2 21.Rc2 Ndb4 [ 21...Nab4 22.Rxc5 Na6 23.Ra5 ]

    22.Rxc5 Rb5 23.Rc4 Nd5 24.Rb1 a5 25.d4

    [ 25.Bf3! /\ Kg2 ] 25...Rcb8 26.e4

    [ 26.Nc5!? ] 26...Ne7 27.Ra1 Nb4 28.Nc3 Nc2?

    [ 28...R5b7 29.Rxa5 Nd3!= ] 29.Ra2 Nxd4 30.Nxb5 cxb5 31.Rc7 Nec6 32.f4!+- e5 33.Be3 Rd8 34.Bf1 Rd6 35.Bxd4 Nxd4 36.Rxa5 exf4 37.Ra8+ Kh7 38.Rxf7 fxg3 39.hxg3 Rf6 40.Rxf6 Bxf6 41.b4 h5 42.Rb8 Be5 43.Rb7+ Kh6 44.Kg2 Kg5 45.Bxb5 h4 46.gxh4+ Kxh4 47.Be8 Kg5 48.Rb6 Bc7 49.Rxg6+ Kf4 50.b5 Kxe4 51.b61-0

    A34Morozevich,A 2440Moskalenko,V 2555

    Alushta 1993[Morozevich,A; Yurkov,V]

    57/48 1.c4 c5 2.Nf3 Nf6 3.Nc3 d5 4.cxd5 Nxd5 5.d4 cxd4 6.Qxd4 Nxc3 7.Qxc3 Nc6 8.e4 e6 9.a3

    [ 9.Bd2!? f6 /\ Bb4= 10.a3!? Bd6 11.Rd1 ]

    9...Bd7 [ 9...Qa5?! 10.b4! Nxb4? 11.Bd2+- ]

    10.Be2 Rc8 N [ 10...Qf6? - 6/88 ]

    11.0-0 Na5! [ 11...Nb4? 12.Qb3 Nc2 13.Rb1 >

  • CHESS INFORMANT 57 30

    16...Qf6 [ 16...0-0? 17.Ne5+- ] [ 16...Bxe3 17.fxe3 ]

    17.Qg3 Qg6 [ 17...Bxe3 18.fxe3 0-0 19.Nd2 Nxd2 20.Rxf6 Nxe4 21.Qh4 Nxf6 22.Bd3/\ Rf1 ]

    18.Qf4 Qf6 19.Qg3 Qg6 20.Qh4!? Bc6 [ 20...Bxe3 21.fxe3 ] [ 20...Be7 21.Qf4 Qf6 22.Qxf6 Bxf6 23.Bxa7 ]

    21.Bxc5 Nxc5 22.Rbc1!? Nd7?! [ 22...Bxe4? 23.b4+- ] [ 22...Qxe4! 23.Rxc5 Qxe2 24.Nd4

    A) 24...Qxb2? 25.Nf5! Qf6 ( 25...0-0 26.Ne7+ Kh8 27.Qxh7+! Kxh7 28.Rh5## ; 25...exf5 26.Re1+ Kf8 27.Qe7+ Kg8

    28.Rxc6 Rf8 29.Qxf8+! Kxf8 30.Rc8## ) 26.Nd6+ Kd7 27.Qb4 ;

    B) 24...Qd2! 25.Nb5 ( 25.Nf5? exf5-+ ) 25...0-0 26.Nxa7 Ra8 27.Nxc6 bxc6= ]

    23.Nd4 Qf6!? 24.Qxf6 gxf6 [ 24...Nxf6 25.Bb5 ]

    25.Nxc6 [ 25.Nb5 Rd8! ]

    25...bxc6 26.Rc2 Ke7 27.Rfc1 Nb8 28.b4 Rc7 29.f3

    [ 29.g3!? Rhc8 30.Kg2 Kd6 31.Kh3! Ke7 ( 31...c5 32.bxc5+ Rxc5 33.Rxc5 Rxc5 34.Rxc5 Kxc5 35.Kh4+- ) 32.Kh4 Kf8 33.Kh5 Kg7 34.a4 ] [ 29.f4 ]

    29...Rhc8 30.Kf2 Kd6 31.Rc5 [ 31.Kg3 /\ Kh4+/- ]

    31...Nd7 32.Rh5 Rh8 33.Ke3?! [ 33.f4 c5 34.Bb5 cxb4! 35.e5+ fxe5 36.fxe5+ Nxe5 37.Rxc7 Kxc7 38.Rxe5 bxa3 ] [ 33.Rh6!? c5 34.Bb5 cxb4 35.Rxc7 Kxc7 36.axb4 ]

    33...c5 34.bxc5+ Nxc5 35.f4 [ 35.Rc3 e5!? /\ Ne6-d4 ]

    35...Rb8! 36.Rc3 Rb3 37.Rxb3 Nxb3 38.Rxh7 Rc3+ 39.Kf2 Nc5

    [ 39...Nd2= ] 40.Bf3 Ke7 41.Rh8 Rxa3

    [ 41...Nd3+ 42.Kg3 Ne1= ] 42.h4 Nd3+ 43.Kg1!? Nxf4 44.Ra8

    [ 44.h5 Nh3+ ( 44...Rd3 45.Kh2! Rd8 46.Rxd8 Kxd8 47.g3 Nd3 48.h6 Ne5 49.Bh5+- ) 45.Kh2 Ng5 46.h6 Nxf3+

    47.gxf3 Ra2+ 48.Kg3 Ra1= ]-

    A34Psakhis,L 2575Tukmakov,V 2605

    Rostov 1993[Psakhis,L]

    57/49 1.c4 c5 2.Nc3 Nf6 3.g3 d5 4.cxd5 Nxd5 5.Bg2 Nc7 6.Qb3 Nc6 7.Bxc6+ bxc6 8.Qa4 Qd7 9.Nf3 f6 10.d3 e5 11.Be3 Ne6 12.0-0 Rb8 13.Rab1 h5?! N

    [ 13...Be7 - 31/83 ] 14.Ne4 Nd4

    [ 14...h4?! 15.Nxh4 ] 15.Bxd4 cxd4 16.Rfc1 Rb5!

    [ 16...Rb6 17.b4!? ( 17.Nc5 )] 17.Rc2 a5

    [ 17...Be7 18.Rbc1 ] 18.Rbc1 Bb7 19.Nh4! Rh6!?

    [ 19...Kf7?! 20.Qxb5! cxb5 21.Rc7 Ke6 22.Rxd7 ( 22.Ng6!? ) 22...Kxd7 23.Ng6 Bxe4! ( 23...Rg8? 24.Nxf8+ Rxf8 25.Nc5+ Kc8 26.Ne6++- ) 24.dxe4 ( 24.Nxh8? Bf5 ) 24...Rg8 25.Kg2!? ( 25.Nxf8+ Rxf8 26.Rc5 Rb8= ) 25...Bd6 26.Kh3 ]

    20.b3 [ 20.Nf5? Rb4!-+ ( 20...Qxf5? 21.Rxc6 Bxc6 22.Rxc6 Rb4 23.Rc8++- )] [ 20.Nc5?! Bxc5 21.Rxc5 Rxb2 ]

    20...Qd5 [ 20...g5!?

    A) 21.Nf5 Rg6! ( 21...Qxf5 22.Rxc6+- ) 22.a3 ( 22.h3? Rb4! ) 22...Kf7 23.Qxb5 cxb5 24.Rc7 Ke6 25.Rxd7 Kxd7 ; B) 21.Nf3!? ]

    21.Qc4! Kd7 22.Qxd5+ Rxd5 [ 22...cxd5 23.Nc5+ ]

    23.Nc5+ Bxc5 24.Rxc5 Rh8 25.Nf3 Rb8 [ 25...a4 26.b4!? ]

    26.Nd2 Ba8 27.R5c4! Kc7 28.Ne4 Rb4 29.Kg2! >

  • CHESS INFORMANT 57 31

    38.Rxc5 Bxd5 39.Rxa5 Rg1+ 40.Kd2 Rg21-0

    A34Illescas Cordoba,M 2615Kamsky,G 2655

    Buenos Aires 1993[Illescas Cordoba,M]

    57/50 1.Nf3 Nf6 2.c4 c5 3.Nc3 d5 4.cxd5 Nxd5 5.g3 Nc6 6.Bg2 Nc7 7.0-0 e6 8.d3 Be7 9.Be3 0-0 10.d4 cxd4 11.Nxd4 Na5N

    [ 11...Nb4 - 13/63 ] 12.Qa4! Nd5

    [ 12...e5 13.Qxa5 exd4 14.Bxd4 Qxd4 15.Qxc7 ]

    13.Nxd5 exd5 14.Bd2! Nc4 15.Bc3 >

  • CHESS INFORMANT 57 32

    28.Bd4 Rc7 [ 28...Qg7 29.Rxe7! Bxd4+ 30.Kf1 ] [ 28...Nxd5 29.Bxf6+ Nxf6 30.Rxe7>

  • CHESS INFORMANT 57 33

    14.Bxb4 Nxb4 [ 14...Bxf3 15.Bxf3 Nxb4 ( 15...axb4 16.Bxc6+ ) 16.Qc5 >

  • CHESS INFORMANT 57 34

    18.Kh1 Bxc3 ( 18...Rxc3 19.bxc3 Bxc3-+ ) 19.Nxc5 Bxb2 20.Nb3 Qe5-+ ]

    15...Bxc3! [ 15...Nd4 16.0-0-0! ]

    16.bxc3 Nb4 17.Kf2? [ 17.0-0-0 Nxd5 18.Nxd5 Rxd5 19.Bd3 Red8 20.f4 ( 20.Rhe1 Rxd3 21.Rxe5 Rxd2 ; 20.Qe2 Rxd3 21.Qxd3 Rxd3 22.Rxd3 ) 20...Qd6 21.Kc2 ( 21.Bf5+ Kc7 22.Qc2 Qxf4+ 23.Kb2 Rxd1 24.Rxd1 Rxd1 25.Qxd1 Qxf5 ) 21...Rxd3 ( 21...Qa3-+ ) 22.Qxd3 Qxd3+ 23.Rxd3 Be4 24.Rhd1 b5!-+ ] [ 17.Rc1 Nxd5 ( 17...Qxf4?? 18.cxb4+ ) 18.Nd3 Qe7 19.Kf2 ( 19.c4 Nf4! ; 19.g3 Nf4 20.gxf4 Bxf3 21.0-0 Bxe2-+ ) 19...Nf4! 20.Rhe1 Qc5+! ( 20...Nxd3+ 21.Bxd3 Qc5+ 22.Kf1 Rxe1+ 23.Rxe1 Qd5 24.Rd1 )

    A) 21.Kf1 Rxe2 22.Qxf4 ( 22.Rxe2 Nxd3 ) 22...Rxe1+ 23.Nxe1 Ba6+ 24.c4 Rd4-+ ; B) 21.Nxc5 Rxd2 22.Ne4 Bxe4 23.fxe4 ( 23.Ke3 Rxe2+ ) 23...Rxe4 ( 23...Rxe2+ 24.Rxe2 Nd3+ 25.Ke3 Nxc1 26.Rc2 ) 24.Kf3 Rdxe2 25.Rxe2 Rxe2! ( 25...Nxe2?! 26.Rc2! f5 27.Rxe2 Rxe2 28.Kxe2 Kd7 ) 26.Kxf4 Rxg2-+ ]

    [ 17.Rd1 Nxd5 18.Nd3 A) 18...Qc7 19.c4! ( 19.Kf2 Nxc3 20.Rc1 Rxe2+ 21.Qxe2 Nxe2 22.Rxc7+ Kxc7 23.Kxe2 Ba6-+ ) 19...Ne3 20.Rc1 Rxd3!? 21.Qxd3 Nxg2+ 22.Kf2 Qc5+ ( 22...Nf4 23.Qf5+ Kb8 24.Rhe1 ) 23.Kxg2 Rg8+ 24.Kf1 Qg5 25.Kf2 Qg2+ 26.Ke3 Re8+ 27.Kd2 Rd8 ; B) 18...Qxe2+!? 19.Qxe2 Rxe2+ 20.Kxe2 Nxc3+ 21.Ke3 Nxd1+ 22.Rxd1 ]

    17...Nxd5 18.Nd3 Nxc3! [ 18...Nxc3 19.Bf1 Qd4+ 20.Kg3 Re3 21.Kh3 Kb8 ] [ 18...Nxc3 19.Qxc3+ Qxc3 20.Rhc1 Rxe2+ 21.Kxe2 Rxd3 ] [ 18...Nxc3 19.Rhe1 Qd4+ ( 19...Qxe2+ ) 20.Kf1 Rxe2 21.Rxe2 Nxe2 22.Kxe2 Ba6-+ ]

    0-1

    E32Rohde_Jensen,KTyskovec,K

    corr 1987[Tyskovec,K]

    57/54 1.d4 Nf6 2.c4 e6 3.Nc3 b6?! 4.e4 Bb7 5.Bd3 Bb4 6.Qc2 N

    [ 6.f3 - 8/71 ] 6...c5 7.d5 d6 8.f4?!

    [ 8.Nf3 /\ 0-0+/= ] 8...exd5 9.cxd5 0-0 10.Nge2 Nbd7 11.0-0 Ng4!? 12.h3

    [ 12.e5? Qh4! 13.h3 c4! 14.Bxc4 Bc5+ 15.Kh1 Nf2+ 16.Kh2 dxe5 17.fxe5 Nxe5-+ ]

    12...c4! 13.Bxc4 Rc8 14.Bd3 Qh4! 15.Nd4 Bc5 16.Qa4 f5! 17.hxg4 Nf6 18.Be2 fxg4 19.Be3 Rce8 20.Rfe1

    [ 20.Nf5? Bxe3+ 21.Nxe3 g3-+ ] 20...Nxe4 21.Bb5!? Re5!!-+ 22.Nxe4

    [ 22.fxe5 g3 23.Nf3 Rxf3 24.gxf3 Qh2+ 25.Kf1 Nd2+ 26.Bxd2 Qf2# # ]

    22...Rxe4 23.Nf5! [ 23.Bf2 Rxe1+ 24.Rxe1 g3 ]

    23...Rxe3 24.Nxe3?! [ 24.Nxh4 Rxe1+ 25.Kh2 Rxa1 26.Bc6 Bf2 27.Bxb7 g3+ 28.Kh3 h5 ] [ 24.Rxe3 Rxf5 25.Qe4 Qg3! 26.Qe6+ Rf7 27.Qe8+ Rf8 28.Qe6+ Kh8 ]

    24...g3 25.Qe4 [ 25.Bd7 Rxf4 ]

    25...Bc8! 26.Bd3 Bf5 27.Qxf5 Rxf5 28.Bxf5 Qxf4 29.Be6+ Kf8 30.Rf1 Bxe3+ 31.Kh1 Bf2 32.Rac1 Qh4+ 33.Bh3 g5 34.Rc8+ Kf7 35.Rfc1 g4 36.R1c4 h5 37.R4c7+ Kf6 38.Re8 Bd4! 39.Re6+ Kf5 40.Rf7+ Bf60-1

    A40Alburt,L 2535Vigorito,D

    New York 1993[Alburt,L]

    57/55 1.d4 g6 2.c4 Bg7 3.Nc3 c5 4.d5 Bxc3+!? 5.bxc3 f5! 6.h3N /\ 6...Nf6 7.Bh6

    [ 6.g4!? fxg4 7.h3 g3!= ] [ 6.Nf3 - 56/58 ]

    6...d6 7.Nf3 Qa5 8.Qc2 Nf6 9.Bh6! Nbd7 10.e3 Nb6 11.Bd3 Bd7 12.0-0 Qa4

  • CHESS INFORMANT 57 35

    13.Qb3 Ne4 14.Bxe4! fxe4 15.Nd2 0-0-0 16.f3 exf3 17.Rxf3 Qa6! 18.Rf7

    [ 18.Rf4 ] 18...Ba4 19.Qb2!?

    [ 19.Qa3 Bb5! 20.Qxa6 Bxa6 ] 19...Nxc4 20.Nxc4 Qxc4 21.Rb1! Qxd5

    [ 21...Rd7 22.Rf4 Qxd5?? 23.c4 Qg8 24.Bg7+- ]

    22.Rxe7 Bc6? [ 22...Bd7 23.c4 ]

    23.c4 Qd3 24.Qxb7+!!+- [ 24.Rxb7? Qxb1+ ]

    24...Bxb7 25.Rbxb7 Rd7 26.Rexd7 Qf5 [ 26...Qd1+ 27.Kh2 Qh5 28.Bg7 Rf8! 29.Bxf8! Qe5+ 30.g3 ]

    27.Rdc7+ Kd8 28.Rf71-0

    A40Pavlovic,M 2455Vaulin,A 2515

    Podgorica 1993[Pavlovic,M]

    57/56 1.c4 c5 2.Nf3 g6 3.d4 Bg7 4.e4 Qa5+ 5.Bd2 Qb6 6.Bc3 Nc6 N

    [ 6...Nf6 - 19/304 ] 7.dxc5

    [ 7.d5 - 57/(56) ] 7...Bxc3+ 8.Nxc3 Qxb2

    [ 8...Qxc5 9.Nd5! ] 9.Nd5 Kf8?!

    [ 9...Nf6 10.Bd3 0-0 11.0-0 ] 10.Be2 Qa3

    [ RR10...e6!? Vaulin,A; Makarov,M ] 11.0-0 Qxc5 12.Qd2 Kg7

    [ 12...d6!? ] 13.Rab1! /\ 13...d6 14.Qc3 /\ Rb5+- Qa5 14.Qb2+ f6

    [ 14...Nf6 15.Rfd1 ] 15.e5 fxe5?

    [ 15...Qd8 16.Rfe1 ] 16.Nxe5 Nf6 17.Bf3 Qc5! 18.Rfe1 Qd4 19.Nc7! Qxb2 20.Rxb2 Nxe5

    [ 20...Rb8 21.Bxc6+- ] 21.Rxe5! Rb8 22.Rxe7+ Kh6

    [ 22...Kf8 23.Rbe2 ] 23.Rf7!+- Ne8 24.Nxe8 Rxe8 25.h4 b6 26.g4 g5 27.Rb5 Kg6 28.Rbf5 gxh4 29.Bd5! d6 30.R5f6+ Kg5 31.f4+ Kxg4

    32.Rg7+1-0

    A53Illescas Cordoba,M 2615Spangenberg,H 2505

    Buenos Aires 1993[Illescas Cordoba,M]

    57/57 1.Nf3 d6 2.d4 Bg4 3.c4 Bxf3 4.exf3 c6 N

    [ 4...g6 - 44/46 ] 5.Nc3 Nf6 /\ d5 6.d5!? g6 7.Bd3 Bg7 8.0-0 0-0 9.Re1 a6 10.f4

    [ 10.Bf1 ] 10...b5! 11.Qf3

    [ 11.dxc6 bxc4 12.Bxc4 e6!= ] 11...b4 12.Ne4 cxd5 13.Nxf6+ Bxf6 14.Qxd5 Nd7= 15.f5 Ne5 16.fxg6 hxg6 17.Bf1 Rc8 /\ e6, Nc4 18.Bd2

    [ 18.Qe4 ] 18...a5 19.Qe4 Nd7 20.Rab1 Nc5 21.Qf3 Na4!? 22.a3!

    [ 22.b3 Nc3 ] 22...Rb8

    [ 22...Nxb2 23.axb4 Nxc4 24.Bxc4 Rxc4 25.bxa5 ]

    23.axb4 axb4 24.g3 /\ h4-h5 Qa5!? [ 24...Qd7 25.b3 Nc3 26.Ra1= ]

    25.Ra1!? Qa8 [ 25...Bxb2! 26.Ra2 /\ Qb3

    A) 26...Bf6? 27.Qd1 Ra8 28.Bg2 Ra7 29.Bc6+- ; B) 26...Bc3? 27.Qd1 Ra8 ( 27...Bxd2 28.Qxd2 Ra8 29.Rea1 ) 28.Bg2 Bxd2 ( 28...Ra6 29.Bb7 Ra7 30.Bc6 ) 29.Bxa8! ( 29.Qxd2 b3! 30.Bxa8 Qxd2 31.Rxd2 Rxa8 32.Ra1 Rb8!= ) 29...Bxe1 30.Rxa4 ; C) 26...Bd4! 27.Qd1 Qf5! 28.Bxb4 ( 28.Bh6 b3 29.Qxd4 e5 ) 28...Rxb4 29.Qxd4 Qd7!= ]

    26.Qg4 [ 26.Qxa8 Rxa8 27.Bg2 Bxb2 28.Bxa8 Bxa1= ]

    26...Bxb2 27.Bg2 [ 27.Ra2 Bg7! 28.Bg2 Qa7 - 27.Bg2 ]

    27...Qa7 [ 27...Qa6? 28.Bd5 Bxa1 ( 28...e6 29.Rxe6!+- ) 29.Qxg6+ Kh8 30.Qh5+ Kg8 31.Rxa1+- ]

  • CHESS INFORMANT 57 36

    28.Ra2 [ 28.Bd5

    A) 28...Bxa1? 29.Rxa1 ( 29.Qxg6+ Bg7 30.Bh6 Qd4!-+ ) 29...e6 30.Bc6 b3 31.Rxa4 Qc5 32.Be4 ; B) 28...e6! ]

    28...b3? [ 28...Bg7 29.Bc6 ( 29.Bd5? b3 ) 29...Qc5! 30.Bxa4 b3 31.Raa1!? ( 31.Bxb3 Rxb3 32.Rxe7 d5= ) 31...Bxa1 32.Rxa1 ] [ 28...Bd4! 29.Rxa4 Bxf2+ 30.Kf1 Qxa4 31.Kxf2 ]

    29.Rxb2! Nxb2 30.Bd5! e6 31.Rxe6!+- fxe6 32.Qxe6+ Kh7 33.Qh3+ Kg7 34.Bh6+

    [ 34.Qh6+! ] 34...Kh8 35.Be3+ Kg71-0

    A41Ftacnik,L 2535Ermenkov,E 2505

    Budapest (zt) 1993[Ftacnik,L]

    57/58 1.d4 d6 2.Nf3 g6 3.c4 Bg7 4.Nc3 e5 5.Bg5

    [ 5.g3 - 57/(58) ] 5...f6 6.Bd2! N

    [ 6.Bh4?! g5 7.Bg3 f5 8.h3 e4 9.Nd2 Bxd4 10.Ndxe4 Bg7 11.Nd2 f4 ]

    6...Nc6 [ 6...f5 7.Bg5 Qd7 8.dxe5 ( 8.e3 h6 9.Bh4 g5 10.Bg3 f4-+ ) 8...dxe5 9.e4 ] [ 6...exd4! 7.Nxd4 f5 8.Bf4 ( 8.e3 Ne7 9.Be2 Nbc6= ) 8...Nf6 9.g3 ]

    7.d5 Nce7 [ 7...Nd4 8.Nxd4 exd4 9.Nb5 f5 10.Bg5 Qxg5 11.Nxc7+ Kd8 12.Nxa8 ]

    8.e4 Nh6 [ 8...f5!? 9.Bd3 Nf6 10.0-0 0-0 11.Ng5 h6 12.Ne6 Bxe6 13.dxe6 f4 14.g3 ]

    9.h4 Bg4 [ 9...f5 10.h5 Nf7 11.Be2 ( 11.Bd3 f4 12.hxg6 hxg6 13.Rxh8+ Bxh8 14.Qc2 Bg4 15.0-0-0 ) 11...f4 12.g3! ]

    10.Be2 c5 [ 10...Nf7? 11.Nxe5! Bxe2 ( 11...Nxe5 12.Bxg4+- ) 12.Qa4++- ] [ 10...f5? 11.Ng5 ] [ 10...0-0!? 11.Qc1 ( 11.Qb3 b6 12.Bxh6 Bxh6 13.Ng5 Qc8! ) 11...Nf7 12.Ng5 Qc8

    13.Nxf7 Rxf7 14.f3 Bd7 15.h5 ] 11.Qc1 Nf7

    [ 11...Bxf3 12.Bxf3 Nf7 13.Bg4 f5 14.Bh3 ]

    12.Ng5! fxg5 [ 12...Bxe2? 13.Ne6+- ] [ 12...Bd7? 13.Ne6 Bxe6 14.dxe6+- ] [ 12...Nxg5 13.Bxg4 Nf7 14.Be6 ]

    13.Bxg4 gxh4 14.Be6! [ 14.Rxh4? Nxd5 15.Nxd5 Qxh4 16.Nc7+ Kd8-+ ]

    14...Bf6 [ 14...h6

    A) 15.Rxh4 Nxd5 16.Nxd5 Qxh4 17.Qc2 ( 17.Nc7+ Ke7 ) 17...0-0! ( 17...Qh1+? 18.Ke2 Qxa1 19.Qa4+ Kf8 20.Qd7 ); B) 15.Qd1 Ng5! 16.Bxg5 hxg5 17.Rh3 Qa5 ( 17...Bf6 18.Rf3 Rf8 19.Qa4++- ) 18.Qb3 ; C) 15.Rb1! g5 16.b4 cxb4 17.Rxb4 b6 18.Qd1 Ng6 19.Qh5 Qf6 20.Nb5 Ke7 21.Rb3 -> ]

    15.Rh3 h5? [ 15...g5 16.Bxf7+ ( 16.Rf3 Ng8 17.Bxf7+ Kxf7 18.Bxg5 ) 16...Kxf7 17.Bxg5 Nxd5 18.Rf3 Ke8 19.Bxf6 Nxf6 20.Qh6 ] [ 15...Ng8 16.Rf3 ]

    16.Rf3 Ng8 17.Rb1 Ngh6 [ 17...Ng5 18.Rxf6 Qxf6 19.Bxg5+- ] [ 17...Nfh6 18.b4 cxb4 19.Nb5 a6 20.Nxd6+ Qxd6 21.Bxh6+- ]

    18.b4 cxb4 [ 18...b6 19.bxc5 dxc5 20.d6! Nxd6 21.Nd5 Bg7 22.Bg5 Qb8 23.Nf6+ Bxf6 24.Bxf6+- ]

    19.Nb5! [ 19.Rxb4 b6 ]

    19...Be7 [ 19...a6 20.Bxh6 Nxh6 ( 20...axb5 21.Bxf7+ Kxf7 22.Bg5+- ) 21.Nxd6+ Qxd6 22.Rxf6+- ]

    20.c5 dxc5 [ 20...a6 21.c6+- ] [ 20...Qa5 21.cxd6 Qxb5 22.d7++- ]

    21.Bxh6 Nxh6 22.d6! Bxd6 [ 22...Bf6 23.Nc7+ Kf8 24.Nxa8+- ] [ 22...Bg5 23.d7+ ]

    23.Rd3 Qe7 24.Nxd6+ [ 24.Rxd6 a6 25.Bb3 Kf8 26.Rxg6 axb5 27.Qxh6++- ]

    24...Kf8 25.Qc4 Kg7

  • CHESS INFORMANT 57 37

    [ 25...Qc7 26.Nf7 Nxf7 27.Rd7+- ] [ 25...Rd8 26.Nc8 Qc7 27.Rxd8+ Qxd8 28.Qxc5++- ]

    26.Nf5+! Nxf5 27.Rd7 Qxd7 28.Bxd7 Nd4 29.Qxc5 Kh6 30.Qxe5 Nc2+ 31.Kf1 Rhd8 32.Qf4+ Kg7 33.Qc71-0

    A43Yagupov,I 2400Blokh,M

    Russia (ch) 1992[Yagupov,I]

    57/59 1.e4 c5 2.Nf3 g6 3.d4 Bg7 4.d5 Nf6 5.Nc3 0-0 6.Be2 b5 7.e5 Ng4 8.Bf4 b4 9.Ne4 d6 10.exd6 exd6

    [ 10...Bxb2 11.Rb1 ( 11.h3?! Nf6 12.Rb1 Nxe4 13.Rxb2 Nc3 14.Qd2 exd6 ) 11...Bg7 12.0-0 ]

    11.0-0 Nf6! [ 11...Bxb2 12.Rb1 Bg7 ( 12...Be5? 13.Nxe5 dxe5 14.Bg5 ) 13.Nxd6 ]

    12.Nfd2 N [ 12.Nxd6 - 37/(65) ] [ 12.Bg5 Re8 13.Nfd2 ( 13.Bd3?! c4 14.Bxf6 Bxf6 15.Nxf6+ Qxf6 16.Bxc4 Qxb2 ) 13...Bf5 14.Ng3 Bc8 15.Nde4 ( 15.Nge4= ) 15...h6 16.Nxf6+ Bxf6 17.Bxh6 Bxb2 18.Rb1 Bd4 19.Kh1 ]

    12...Ba6 13.Bg5 [ 13.Bxa6 Nxa6 14.Qf3 ( 14.Bg5 Nc7/\ Ncd5 ) 14...Nxe4 ( 14...Nxd5?! 15.Bxd6

    Re8 16.Nc4 ) 15.Nxe4 Bxb2 16.Bxd6 A) 16...Bxa1 17.Bxf8 Kxf8 18.Rxa1 Qxd5? 19.Rd1 Qb7 ( 19...Qc6 20.Rd6 Qb7 21.Rxa6 Qxa6 22.Ng5+- ) 20.Qf4+--> ;

    B) 16...Re8 17.Rab1 Bd4 18.Bf4 Nc7 19.Nd6 Rf8 ( 19...Re7? 20.Nf5! ) 20.Rfe1 ]

    13...Bxe2 [ 13...h6?! 14.Bxa6 Nxa6 15.Nxf6+ Bxf6 16.Bxh6 Bxb2 17.Bxf8 Bxa1 18.Qxa1 Qxf8 19.Ne4 ]

    14.Qxe2 h6 15.Nxf6+ Bxf6 16.Bxh6 Re8 [ 16...Bxb2? 17.Bxf8 Bxa1 18.Be7+- ]

    17.Ne4! Bxb2 18.Rae1 Nd7 19.Qf3 f5 [ 19...Ne5?? 20.Nf6+ Kh8 21.Qh3+- ] [ 19...Qc7 20.Bf4 Be5 21.h4 ] [ 19...Be5 20.Bg5 f6 ( 20...Qc7 21.h4 )

    21.Bf4 Qe7 22.h4 ] 20.Qg3

    [ 20.Nxd6? Rxe1 21.Rxe1 Ne5 22.Qb3 Bc3-+ ] [ 20.Bg5 Qc7 21.Ng3 Ne5 22.Qd1 ] [ 20.Ng5! Ne5 21.Qg3 Qf6 22.Ne6 Nf7 23.Bd2! >

  • CHESS INFORMANT 57 38

    27.Kg2 g5 28.Kh3 Rf5 [ 28...Kh8!? /\ gf4 ]

    29.fxg5?? [ 29.Nb2 ]

    29...Nxe5 30.Rxf5 exf5 31.Nf6+ Rxf6 32.gxf6

    [ 32.Bb5 hxg5!-+ ] 32...Nxd3

    [ 32...Nxd3 33.Rxf5 Qe4 ]0-1

    A45Norwood,D 2525Tiviakov,S 2575

    Calcutta 1993[Tiviakov,S]

    57/61 1.d4 Nf6 2.c3 e6 3.Bg5 c5 4.e3 Be7!?

    [ 4...b6 ] 5.Nd2

    [ 5.Bxf6!? A) 5...Bxf6 6.dxc5 Qc7 ( 6...Qa5!? 7.b4 Qc7 /\ a5, b6 ; 6...Qe7 7.Nd2 Qxc5- 6...Qc7 ) 7.Qd6! ( 7.b4 a5 ; 7.Nd2 Qxc5

    8.Ne4 Qe5= 9.Nd6+ Ke7 ) 7...Qxd6 8.cxd6 Be5 9.Na3! Bxd6 10.Nb5 Ke7 ( 10...Be5 11.Nf3 a6 12.Nxe5 axb5 13.Bxb5+- ) 11.Rd1 Be5 12.f4 ( 12.Nf3 Nc6 13.Nxe5 Nxe5 14.Nd6 f6/\ Nf7= ) 12...a6 13.fxe5 axb5 14.a3

    Nc6 15.Nf3 Ra5 >>[+] >

  • CHESS INFORMANT 57 39

    36.Rxf5?! Qxe7 37.Rf6 Bb5 38.Ra1+ Kb4 39.Qg5 Qe4+ 40.Kg1 Rxh40-1

    B07Piket,Je 2590Oll,L 2585

    Wijk aan Zee (open) 1993[Piket,Je]

    57/62 1.d4 Nf6 2.Bg5 e6 3.e4 d6 N [ 3...h6 - 53/70 ]

    4.Nc3 [ 4.Bd3!? /\ Nf3, Nbd2 ]

    4...Be7 5.Nf3 0-0 6.Qd2 [ 6.Be2 /\ 0-0 ]

    6...Nc6! 7.Bb5 Bd7 8.0-0-0 a6 9.Bxc6 Bxc6 10.Rhe1 h6 11.Bxf6

    [ 11.Bh4?! Nxe4 12.Rxe4 Bxh4 13.d5 Bg5 14.Nxg5 exd5 ]

    11...Bxf6 12.d5 exd5 13.Nxd5 Re8= 14.g4?!

    [ 14.c3 ] 14...a5 15.Qf4 Re6 16.h4?!

    [ 16.Kb1 ] 16...Bxd5 17.Rxd5 c6!

    [ 17...Bxh4? 18.Rh1 ] 18.Rd3 Qb6 19.Rb3 Qxf2 20.Rxb7 Rae8!/\ 21...d5, 21...Qe1!? 21.Kd1! Re5! /\ Rd5

    [ 21...R6e7 22.Rxe7 Rxe7 23.Qf5 ] 22.Qe3

    [ 22.Rxf7 Rd5+ ( 22...Qxe1+ 23.Nxe1 Rxe4 24.Rxf6 ) 23.Kc1 Rc5 ]

    22...Qxe3 23.Rxe3 Rxe4 24.Rxe4 Rxe4R 9/i 25.g5 hxg5?

    [ 25...Be5! ] 26.hxg5 Be7

    [ 26...Be5? 27.g6 ] 27.Ra7 a4 28.g6! fxg6 29.Nd2 Re6 30.Rxa4 g5 31.Rg4 d5 32.c4!

    [ 32.a4 c5 ] 32...Kf7 33.cxd5?

    [ 33.a4! dxc4 34.Rxc4 ] 33...cxd5 34.a4 Rb6 35.Kc2

    [ 35.b3 Rb4 36.Rg2 g4 ] 35...Rb4 36.Rxb4 Bxb4 NB 4/b 37.Nf1

    [ 37.Nb3 Ke6 38.a5 ( 38.Nd4+ Kd7 39.Kd3 g4 40.Nc2 Bc5 41.b4 g3 42.Ke2 ) 38...Kd7 39.a6 Kc6 40.Kd3 Kb6 41.Kd4 g4 42.Kxd5 g3 43.Nc1 g2 44.Ne2 Kxa6 45.Ke6 Bc5 46.Kf7 Bd4-+ ]

    37...Ke6 38.Kd3 g4 39.Ne3 g3 40.Ke2 d4 41.Ng2 Kd5 42.Kf3 d3-+ 43.Nf4+

    [ 43.Kxg3 d2 44.Kf2 d1N+ ] 43...Kc4 44.Nxd3 Kxd3 45.Kxg3 Kc4 46.Kf4 Kb30-1

    A45Iuldachev,S 2410Zagrebelny,S 2490

    Uzbekistan 1993[Serper,G]

    57/63 1.d4 Nf6 2.Bg5 Ne4 3.Bh4 [ 3.h4 - 57/(63) ]

    3...d5 4.f3 Nd6 5.Nc3 Nf5 6.Bf2 c5 7.dxc5 d4 8.e4!? N

    [ 8.Ne4 - 31/101 ] 8...dxc3

    [ 8...dxe3!? 9.Qxd8+ Kxd8 10.0-0-0+ Nd7 11.Be1 e5 12.Ne4 Kc7 13.g4 Nd4 14.Bg3 Ne6 15.Nd6 f6 16.b4 a5?! 17.Bc4 Nf4? 18.Nf7 Rg8 19.Nxe5! fxe5 20.Bxg8 axb4 21.Bxf4 exf4 22.Nh3+- ]

    9.Qxd8+ Kxd8 10.0-0-0+ Ke8 [ 10...Nd7!? ]

    11.b4! [ 11.exf5?! cxb2+ 12.Kxb2 Bxf5 13.Ne2 Nc6 14.Nc3 Rc8 15.Bb5 g5!? 16.Rhe1 Bg7 ]

    11...Nh6 [ 11...a5?! 12.b5 ]

    12.Ne2 e6 13.Nxc3 Be7 14.Nb5 Na6 15.a3 f5! 16.exf5

    [ 16.e5!? Bg5+ 17.Kb1 Nf7 18.Nd6+ Ke7 ]

    16...Nxf5 17.Bc4 Bg5+ 18.Kb1 Be3! 19.Be1! Bf4 20.Bf2 Nc7?

    [ 20...Be3 21.Be1 Bf4 22.Bd2!? ( 22.Bf2= ) 22...Bxd2 23.Rxd2 Ke7 ( 23...Ne3? 24.Nd6+ Ke7 25.Bxa6 bxa6 26.Re1+- ) 24.Re1 ]

    21.g3? [ 21.Rhe1 Nxb5 22.Bxb5+ Ke7 23.g3! Bc7 24.g4 Nh6 25.Bh4+ Kf7 26.Bd7 e5 27.f4! Nxg4 28.h3 Nf6 29.fxe5+- ]

    21...a6 22.Nd6+!? [ 22.Nxc7+ Bxc7 23.Rhe1 Kf7 24.g4 Ne7 25.Bg3 Bxg3 26.hxg3 Nc6 27.Rd6 Nd8 28.f4 ]

    22...Bxd6 23.cxd6 Nb5 24.Kb2 Nfxd6

  • CHESS INFORMANT 57 40

    [ 24...Nbxd6 25.Bb3 /\ g4~/= ] 25.Bb3 Nf7

    [ 25...Ke7!? 26.a4 Nc7 27.Bc5 Rd8 28.Rd3 /\ Rhd1~/= ]

    26.a4 Na7? [ 26...Nbd6 27.Bc5 Ke7 28.Rd3 Rd8 29.Rhd1 b5 30.axb5 axb5 31.f4 /\ f5$ ]

    27.Rhe1 Ke7 28.Bc5+ Kf6 29.Re4! e5 [ 29...g5 30.f4! ]

    30.f4! Re8 31.fxe5+ Kg6 [ 31...Nxe5?! 32.Rf1++- ]

    32.Rf1?! [ 32.c3! /\ Bc2 Bf5 33.Rf4+- ]

    32...Ng5 33.Be3! Bf5? [ 33...Nxe4?? 34.Bf7# # ] [ 33...Bh3! ]

    34.Ref4 Bh3 35.c3!+- h5 [ 35...Bxf1 36.Bc2++- ]

    36.Bc2+ Kh6 37.Rf7! /\ 38.R1f6 gf6 39.Rh7# Rh8

    [ 37...Bxf1 38.h4+- ] [ 37...Re6 38.R1f6+ Rxf6 39.exf6 g6 40.Rg7+- ]

    38.Bxg5+ [ 38.Bxg5+ Kxg5 39.Rxg7+ Kh6 40.Rg6+ Kh7 41.Rf7# # ]

    1-0

    A45Kovacevic,Vlado 2485Smirin,I 2590

    Zagreb (zt) 1993[Smirin,I]

    57/64 1.d4 Nf6 2.Bg5 Ne4 3.Bf4 c5 [ 3...d5 - 57/(64) ]

    4.f3 Qa5+ [ 4...Nf6 - 57/(64) ]

    5.c3 Nf6 6.Nd2 cxd4 7.Nb3 Qb6 [ 7...Qf5 - 57/(64) ]

    8.Qxd4 Nc6 N [ 8...Qxd4 - 56/68 ]

    9.Qxb6 axb6 10.a3?! d5 11.Bc7? [ 11.Nd4! e5!? ( 11...Bd7 12.Nb5 ; 11...Nxd4= ) 12.Nxc6 exf4 13.Nd4 Bd6 14.Kf2 0-0 15.g3 ( 15.e3? fxe3+ 16.Kxe3 Re8+ 17.Kf2 Bf4 ) 15...Nh5! 16.gxf4 Nxf4 17.e3 Ne6 ]

    11...e5! 12.Bxb6 d4! 13.cxd4 Be6 14.Nc5 [ 14.dxe5? Nd7-+ ] [ 14.d5 Nxd5 15.Bc5 ( 15.Bf2? Ndb4!-+ )

    15...Na5! 16.Nxa5 Bxc5 17.Nxb7 Bd4! 18.Nd6+ Ke7 19.Nc4 Rhc8 20.e4 Nb4 21.Rc1 Bxb2!-+ ]

    14...Nd5 15.Nxe6 fxe6 16.Bc5 Nxd4! 17.Bxd4

    [ 17.Bxf8 Kxf8 18.Rc1 ( 18.Kf2 e4! ) 18...Ne3 19.Kf2 Ndc2 20.Nh3 h6! 21.Kg3 Ra4! (.) 22.Nf2? Nf5+ 23.Kh3 Rh4# # ]

    17...exd4 18.Rc1 [ 18.g3? Bb4+ 19.Kf2 Bd2 ]

    18...Bd6 19.e4?! [ 19.Nh3? Ke7 20.Nf2 Bf4 21.Rb1 Rhc8-+ ] [ 19.g3 Ke7 20.f4 Rhc8 21.Rxc8 Rxc8 22.Kd2 Ne3 23.Nf3 ]

    19...dxe3 20.Bc4 Be5 21.Bxd5 [ 21.Rc2 Rc8 ]

    21...exd5 22.Rc2 Kd7-+ 23.Ne2 Rhc8 24.Kd1 Rc6! 25.f4 Bf6 26.Rxc6 bxc6 27.Kc2 Kd6 28.Rd1 c5 29.Rd3 d4

    [ 29...d4 30.Rd1 Kd5 31.Nc3+ Kc6 32.Ne2 Rd8 33.b3 Ra8! 34.a4 Rb8 35.Rd3 ( 35.Rb1 c4 36.bxc4 d3+ ) 35...c4! 36.bxc4 Kc5 ]

    0-1

    A46Kiselev,S 2510Ionescu,Co 2475

    Bucuresti 1993[Ionescu,Co]

    57/65 1.d4 Nf6 2.Nf3 b5!? [ 2...e6 - 57/(65) ]

    3.Qd3!? [ 3.g3 - 57/(65) ]

    3...a6 N [ 3...b4 ]

    4.Bg5 e6 5.e4 Be7 6.Nbd2 Bb7 7.Be2 h6! 8.Bxf6 Bxf6 9.a4! b4 10.c4 bxc3 11.bxc3 d5! 12.0-0 0-0 13.Rfb1 Ra7 14.exd5 Bxd5 15.Ne4 Nd7 16.Nfd2

    [ 16.a5!? ] 16...Be7 17.Bf3 c5! 18.Nc4 cxd4 19.cxd4 Rc7 20.Ned2! Nf6 21.a5?!

    [ 21.Nb6! Bxf3 22.Nxf3 a5 23.Rb5 ] 21...Bxc4! 22.Nxc4 Bc5 23.Rd1 Rd7 24.Ne5 Rxd4 25.Qxa6 Ne4! 26.Nc6?!

    [ 26.Qe2? Nxf2! ] [ 26.Rdc1 Bd6

    A) 27.Nc6 Bxh2+ 28.Kf1 ( 28.Kxh2

  • CHESS INFORMANT 57 41

    Qh4+ 29.Kg1 Qxf2+ 30.Kh2 Nc5-+ ) 28...Nd2+ 29.Ke2 Qd6-+ ; B) 27.Ng4 h5 28.Bxe4 hxg4 ]

    [ 26.Nd3! Nc3 27.Nxc5 Nxd1 28.Qb7 ] 26...Rxd1+ 27.Rxd1 Qh4 28.Bxe4 Bxf2+! 29.Kf1 Be3 30.Ke2!? Qxe4 31.Ne7+ Kh8 32.Qc6! Qg4+ 33.Qf3

    [ 33.Kxe3 Qg5+ 34.Ke2 Qxe7 35.a6 ] 33...Qc4+ 34.Rd3 Bc5!-+ 35.Nc6 f6 36.g3 Rc8 37.Kd2 Qa2+

    [ 37...Rxc6-+ ] 38.Ke1 Qa4 39.Rc3 Rxc60-1

    A48Malaniuk,V 2600Ravi,L 2415

    Calcutta 1993[Malaniuk,V]

    57/66 1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2

    [ 4.c3 - 57/(66) ] 4...0-0 5.c3 d6 6.e4 c5 7.dxc5 dxc5 8.Qc2 N Nc6 9.Be2 Be6 10.0-0 h6?!

    [ 10...Qc7!? ] 11.Be3 b6 12.h3 Qc7

    [ 12...Ne8 ] 13.Nh2! Nd7

    [ 13...Ne8 ] 14.f4 |^ f5 15.Bd3! / \ Nhf3-h4 Na5 16.Nhf3 c4 17.Be2 >

  • CHESS INFORMANT 57 42

    A49Garcia Palermo,C 2475Stohl,I 2540

    Bad Woerishofen 1993[Stohl,I]

    57/68 1.Nf3 d6 2.g3 g6 3.Bg2 Bg7 4.d4 Nf6 5.0-0 0-0 6.Re1 Nc6!? 7.d5! N

    [ 7.e4 - 22/110 ] 7...Nb4

    [ 7...Ne5 8.Nxe5 dxe5 9.c4 /\ Nc3, c5[+] ] 8.c4

    [ 8.e4!? e6 ( 8...c6? 9.a3 Na6 10.dxc6 bxc6 11.e5 > ]

    21.Rxd4 Rfb8 22.e4 [ 22.Rc4 Nc5 23.Rxc5 dxc5 24.d6 exd6 25.Bxa8 Rxa8 26.Rd1 Rd8 27.b6 Kf8 ] [ 22.Rc1!? Nc5 23.Rxc5 dxc5 24.Rc4 Rc8 ( 24...Rxb5 25.d6 Ra7 26.Bc6 Rb8 27.d7 Rc7 28.Rxc5 Rd8 29.Rc4= ) 25.d6 exd6 ( 25...Ra7 26.dxe7 Rxe7 27.e3/\ Bc6, /\ b6-b7=) 26.Bxa8 Rxa8 27.a4!

    bxa3 28.Ra4= ] 22...Rxb5 23.Bh3!

    [ 23.Bf1?! Rc5 ] 23...Nc5

    [ 23...Ne5 24.Re3 /\ f4+- ] 24.Bf1 Rb7 25.Bc4 a4

    [ 25...Nd7 26.f4 Rc7 27.Bb5!= ] 26.e5 axb3 27.Bxb3!= >

  • CHESS INFORMANT 57 43

    13...Qe7 14.Qe2 Nc5 15.a5 Ne6 16.a6?! [ 16.axb6 axb6 17.c3 ]

    16...Bc8 17.c3 h4! 18.Nc2 Nh5 19.Nf1 [ 19.Qf2 c5 ]

    19...c5 20.Red1 Nef4! 21.gxf4 [ 21.Qd2 Be6 22.gxf4 Rad8 ] [ 21.Bxf4 exf4 22.g4 Nf6 ]

    21...exf4 22.Bc1 [ 22.Bf2 h3 ]

    22...h3 23.Bh1 Be6! >

  • CHESS INFORMANT 57 44

    [ 44...Rc7 ] 45.Nb7 Bxc2

    [ 45...Rxc2 46.Rxc2 Bxc2 47.Ndc5= ] 46.Nxa5 Rc3 47.Ne5 f6 48.Nec6 Ng4+ 49.Ke1! Be4

    [ 49...Re3+ 50.Re2 d3 51.Rxe3 Nxe3 52.Nd4 Nf1 53.Nc4 Nxg3 54.Nd2!= ]

    50.Nxd4 Rxg3 51.Re2!= f5? [ 51...Bd5 ]

    52.Ne6+ Kf6 53.Ng5 Rg1+ 54.Kd2 Rh1? [ 54...Ra1= ]

    55.b4! Bd5 [ 55...Rxh4 56.b5 ]

    56.Nh7+ Kf7 57.Ng5+ Kf6 58.Nh7+? [ 58.Kc3! ]

    58...Kf7 59.Ng5+ Kf6 60.Nh7+-

    A41Lputian,S 2610Epishin,V 2620

    Rostov 1993[Epishin,V]

    57/71 1.d4 d6 2.c4 e5 3.Nf3 e4 4.Ng1 h6?! 5.Nc3 Nf6 6.e3! N

    [ 6.g3 c6 7.d5 Bf5 8.Bg2 Nbd7= ] [ 6.Bf4 ]

    6...c6 7.Nge2 Bf5 [ 7...d5 8.Nf4 ]

    8.Ng3 Bg6 9.f3 d5 [ 9...exf3 10.gxf3 /\ e4+/- ]

    10.cxd5 [ 10.Qb3 Qb6 11.cxd5 Qxb3 12.axb3 cxd5 13.Nb5 Kd7 14.Rxa7 Rxa7 15.Nxa7 Nc6 16.Nxc6 bxc6 ]

    10...exf3! 11.gxf3 [ 11.dxc6 fxg2 12.cxb7 gxh1Q 13.Nxh1 Nbd7 14.bxa8Q Qxa8 ]

    11...cxd5 12.Bd3! [ 12.Qb3 Qd7 13.Bb5 Nc6 14.e4 a6! ]

    12...Bxd3 13.Qxd3 Nc6 14.Bd2 Rc8 15.0-0 [ 15.0-0-0!? g6 ( 15...Nb4? 16.Qb5+ Qd7 17.Kb1 Qxb5 18.Nxb5 a6 19.Nc3/\ e4+/- ) 16.Kb1 Bg7 17.f4 0-0 18.f5 Ne7

    19.Rhf1 Rc6 ] 15...g6 16.e4 dxe4 17.fxe4

    [ 17.Ngxe4 Bg7 18.d5 Nxe4! ( 18...0-0 19.Nxf6+ Bxf6 20.Bxh6 Re8 21.Ne4 ) 19.Qxe4+ Ne7 20.Rae1 Kf8 /\ Nf5, Bf6,Kg7$ ]

    17...Bc5 18.Kh1 [ 18.Be3 Ng4-+ ]

    18...Bxd4 19.Rad1? [ 19.Qf3? Ne5!! 20.Qxf6 Qxf6 21.Rxf6 Nc4 ]

    19...Ng4! 20.Qe2 Qh4 21.Rf4?! [ 21.Be1 Be5! ]

    21...h5 22.Nb5 0-0!-+ 23.Nxd4 Nxd4 24.Qg2 Rc2 25.e5 Ne6 26.Rb4 a5 27.Re4 Rd8 28.h3 Rd30-1

    A55Jussupow,A 2645Christiansen,L 2620

    Deutschland 1993[Jussupow,A]

    57/72 1.d4 Nf6 2.c4 d6 3.Nc3 Nbd7 4.Nf3 c6 5.e4 e5 6.Be2 Be7 7.0-0 0-0 8.Qc2 a6 9.Rd1 Qc7 10.Bg5 Re8 11.Rac1

    [ 11.Rd2 ] 11...b6

    [ 11...h6 ] [ 11...Nf8!? ]

    12.Bh4!? N [ 12.b4 - 42/72 ]

    12...Bb7 13.c5!? exd4 [ 13...bxc5 14.dxe5 >

  • CHESS INFORMANT 57 45

    19.exd5 cxd5 20.Qb3! [ 20.Nexd5 Nxd5 21.Bxd5 Bxd5 22.Rxd5 Ne5 ] [ 20.Bxf6 Nxf6 21.Nexd5 Bxd5 22.Bxd5 Ng4 /\ Nf2 ]

    20...Qxb3 21.axb3 Bh6 22.Ncxd5 Rxc1 23.Nxf6+ Nxf6 24.Rxc1 Bxf3

    [ 24...Rxe3? 25.fxe3 Bxe3+ 26.Kf1 Bxc1 27.Bxb7+- ]

    25.Bxf6 Bxe3? [ 25...Be2 ]

    26.fxe3 R 9/j Be2 27.Kf2 Bb5 28.g4! h6 29.h4 Bd7 30.g5 h5 31.Rc7 Bb5 32.Be7 Bd3 33.Kf3 Bf5 34.e4 Be6 35.b4 Rc8 36.Rb7 Bc4 37.Kf4 Bb5 38.Ra7 Kg7 39.b3 Bf1 40.e5 Kg8 41.Ke4

    [ 41.e6?! fxe6 42.Ke5 Bd3 ] 41...Be2 42.Kd4 Bf1 43.Bd6! /\ Bc7, Kc5-b6>

  • CHESS INFORMANT 57 46

    [ 9.g4 - 46/96 ] 9...Bd7 10.Nh2 a6 11.a4 b5! 12.0-0

    [ 12.cxb5 axb5 13.axb5 Rxa1 14.Qxa1 Qb8= ]

    12...bxc4 13.Bxc4 Rb8 14.b3 Nfe8 15.Qd2 Na8 16.f4

    [ 16.a5?! Nac7 /\ Nb5 ] [ 16.Bxa6 Rxb3 17.a5 ]

    16...exf4 17.Bxf4 Qa5 18.Nf3 Nb6 19.Be2 Bf6 20.e5

    [ 20.Rac1 c4 21.bxc4 Nxc4 22.Bxc4 Qc5+ 23.Kh1 Qxc4 24.e5 dxe5 25.Bxe5 ]

    20...dxe5 21.Nxe5 Rd8 22.Rac1 Nd6 23.Qd3 Rfe8 24.Nxd7 Rxd7 25.Bg4

    [ 25.Bxd6? Rxd6 26.Ne4 Bd4+! ] 25...Rdd8 26.Qf3 Qb4 27.a5 Na8

    [ 27...Nbc8 28.Kh1! Be5 29.Bxe5 Rxe5 30.Na4 c4 31.Bxc8 ]

    28.Na4 c4?! [ 28...Nb5

    A) 29.Rc4? Nd4 30.Qd1 Qxb3 31.Rxc5 Qxd1 32.Rxd1 ( 32.Bxd1 Be7 ) 32...Re4! ; B) 29.Nxc5!! Bd4+ 30.Kh1 Bxc5 31.Rc4! Nd4 ( 31...Qa3 32.Bc1+- ) 32.Rxb4 Nxf3 33.Rc4! Nd4 34.Rxc5 Nxb3 35.Rc3! Nxa5 36.d6+- ]

    29.Bxd6 Rxd6 30.Rxc4 Qxa5 31.Nc5!+- Nc7

    [ 31...Nb6 32.Nb7 ] 32.Ne4 Qb6+ 33.Qf2 Nxd5 34.Nxd6 Qxd6 35.Rd1 Qe5 36.Bf3?

    [ 36.Rc5+- ] 36...Nc3 37.Rc1 Nb5 38.Re4??

    [ 38.Bc6+- ] 38...Qxe4! 39.Bxe4 Bd4 40.Bd3 g6 41.Bxb5 Bxf2+ 42.Kxf2 axb5 43.Rc5= b4 44.Rc4 Rb8 45.g4 Kg7 46.Kg3 g5 47.Rd4

    [ 47.h4? Rd8! ] 47...h6 48.Rc4 Rb6 49.Rd4 Kg6 50.h4 Rb5 51.hxg5 Kxg5 52.Rc4 f6 53.Rd4 h5 54.gxh5 Kxh5 55.Kf4 Kg6 56.Kg4 Rg5+ 57.Kf3 Rb5 58.Kg4 Rb8 59.Kf4 Kf7 60.Kf3 Ke6 61.Rc4 f5 62.Kf2-

    A57Levin,F 2505Marinkovic,I 2445

    Podgorica 1993[Levin,F]

    57/75 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 [ 4.Nd2 - 57/(75) ]

    4...a6 5.f3 axb5 6.e4 Qa5+ 7.Bd2 b4 8.Na3 d6 9.Nc4 Qc7 10.a3 e6 11.dxe6 Bxe6 12.Bf4! N

    [ 12.axb4 - 53/76 ] 12...Ra6

    [ 12...Bxc4 13.Bxc4 ] 13.axb4

    [ 13.e5?! dxe5 A) 14.Nxe5

    A1) 14...Rb6?! 15.Qa4+ ( 15.Nc4! ); A2) 14...c4! ;

    B) 14.Bxe5 Qa7 15.Nd6+ Bxd6 16.Bxd6 c4 17.Bxb4 Nc6 |^ ]

    13...Rxa1 14.Qxa1 cxb4 15.Qa4+ [ 15.Qa5!? Qxa5 16.Nxa5 Be7 17.Ne2 0-0 18.Nd4 Rc8 19.Nxe6 fxe6 20.Bd3 ]

    15...Nc6 16.e5! Bxc4 [ 16...dxe5 17.Bxe5 ( 17.Nxe5? Bd6! ) 17...Qd7 18.Nb6 Qb7 19.Bb5 Qxb6 20.Bxc6+ Bd7 ( 20...Nd7 21.Ne2 Bc5 22.Bxg7 Rg8 23.Bxd7+ Bxd7 24.Qa8+ Qd8 25.Qe4++- ) 21.Bxd7+ Nxd7 22.Ne2 ]

    17.exf6 Bxf1 18.Kxf1 gxf6 19.Ne2 Qb6 20.g3

    [ 20.Nd4 Qxd4 21.Qxc6+ Ke7 22.g3 f5 23.Kg2 Kf6 ]

    20...Be7 21.Nd4 Kd7 22.Be3 Rc8 23.Kg2 -> Qa5 24.Qb3 Nxd4?

    [ 24...Ne5 ] 25.Bxd4 Ke8

    [ 25...Qf5? 26.Qa4+ ] 26.Re1 Qf5 27.Re2

    [ 27.Qxb4?! Rc2+ 28.Bf2 Kf8! ] 27...Kf8 28.Qe3 Rc7 29.g4! Qg6

    [ 29...Qg5 30.Qe4 -> ] 30.Bb6 Rb7 31.Bd8! Bxd8 32.Qe8+ Kg7 33.Qxd8+- Qd3 34.Re8 Qc2+ 35.Kg31-0

  • CHESS INFORMANT 57 47

    A57Hjartarson,J 2625Hertneck,G 2575

    Muenchen 1993[Hertneck,G]

    57/76 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.f3 axb5 6.e4 Qa5+ 7.Bd2 b4 8.Na3 d6 9.Nc4 Qa7!N Bukal,V 10.a4 Nbd7

    [ 10...g6 11.a5 Nfd7 12.f4 Bg7 13.Nf3 ] 11.a5 Ba6 12.Qa4 Rb8?!

    [ 12...g6 13.Nb6 Bxf1 A) 14.Nxa8?! Bxg2 15.Qc6 Kd8 16.a6 Bxh1 17.Ra5 Bg7 ( 17...Nb8 18.Qb6+ Qxb6 19.Nxb6 Nxa6 20.Rxa6 Kc7 21.Nc4 ) 18.Rb5 Nb8! ( 18...c4 19.Kf1 ) 19.Rxb8+ Qxb8 20.Nb6 e6 21.Bg5 Qc7 ; B) 14.Kxf1 Rb8 ]

    13.Bg5 [ 13.Qc6 Bb7! 14.Qa4 Ba6 ]

    13...Kd8 [ 13...g6 14.Nxd6++- ] [ 13...Bb5 14.Nxd6++- ]

    14.Qc2 g6 15.b3? >

  • CHESS INFORMANT 57 48

    A57Gurevich,M 2610Hertneck,G 2575

    Muenchen 1993[Gurevich,M]

    57/78 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.f3 axb5 6.e4 Qa5+ 7.Bd2 b4 8.Na3 g6N 9.Nc4 Qc7 10.a3 bxa3

    [ 10...e6 11.Bg5 Bg7 12.dxe6 fxe6 13.Qd6!? ]

    11.Rxa3 Rxa3 12.bxa3 d6 13.Qa4+! Nfd7 [ 13...Bd7? 14.Qa8 Bg7 15.Ba5 Qc8 16.Nb6+- ] [ 13...Nbd7 ]

    14.Bc3 f6 15.Bd3 Bh6 16.Ne2 0-0 17.0-0 f5?!

    [ 17...Ne5 18.Bxe5 fxe5 19.Rb1 ] [ 17...Ba6 18.Rb1 Nb6 19.Ba5! Nxa4 20.Bxc7 ]

    18.exf5 gxf5 19.Qc2 Ne5 [ 19...Ba6 20.Bxf5 Rxf5 21.Qxf5 Bxc4 22.Qe6+ Kf8 23.Qxh6+ Ke8 24.Nf4+- ]

    20.Nxe5 dxe5 21.Ng3 Be3+ [ 21...e4 22.Bc4 Qd6 23.fxe4 ]

    22.Kh1 f4 23.Bxh7+ Kh8 24.Qg6!+- /\ Qh6 e6

    [ 24...fxg3 25.Qh5 Bg4 26.Bxe5+ Rf6 27.fxg4+- ]

    25.Nh5! [ 25.Nh5 Bd4 26.Bxd4 exd4 27.Qh6+- ] [ 25.Qh5 Qxh7 26.Qxe5+ Kg8 27.Qg5+ Kf7 28.Ne4 exd5 29.Qxd5+ ]

    1-0

    A57Petursson,M 2560Gurevich,D 2495

    Saint_Martin 1993[Petursson,M]

    57/79 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.f3 e6 6.e4 exd5 7.e5 Qe7 8.Qe2 Ng8 9.Nh3 Qd8 10.Nf4 Bb7 11.Nc3 Ne7 12.Kf2!? N

    [ 12.Nh5 - 51/68 ] [ 12.Bd2!? /\ 0-0-0 ]

    12...c4?! [ 12...Qb6 13.Qd1 d4 14.Na4 Qc7 15.b6! Qxe5 16.Nd3 ] [ 12...g6

    A) 13.bxa6 Bc6!? ( 13...Nxa6 14.Nb5 Nf5 15.Nd6+ Bxd6 16.exd6+ Kf8 ); B) 13.Qd3

    B1) 13...Bg7 14.Ncxd5 Nxd5 15.Nxd5 axb5 16.Nf6+! Bxf6 17.exf6 0-0 ( 17...Qxf6 18.Qe3+ Qe7 19.Bxb5 ) 18.Qxb5 Qc7 19.Be3 ; B2) 13...c4! 14.Qd1 axb5 15.Ncxd5 Nxd5 16.Nxd5 Bg7 ]

    13.Be3 Nf5 14.Nfxd5 Bxd5 15.Nxd5 Nxe3 16.Qxe3 axb5 17.Nf6+! gxf6 18.exf6+ Be7 19.fxe7 Qc7

    [ 19...Qxe7 20.Re1! ( 20.Qd4 0-0 21.Re1 Qg5 ) 20...Qxe3+ 21.Rxe3+ Kd8 22.Re5! c3 23.Rxb5 ]

    20.b3!? [ 20.Be2 Qa7 21.a4 ( 21.Qxa7 Rxa7 22.a4 bxa4 23.Bxc4 Kxe7 )]

    20...d5 21.a4 Nc6?! [ 21...Qa7 22.Qxa7 Rxa7 23.Be2 bxa4 24.bxc4 dxc4 25.Bxc4 Kxe7 26.Rhe1+ Kf6 27.Bb5 a3 28.Re3 ]

    22.Be2! [ 22.Re1 Nb4?! ]

    22...d4 [ 22...bxa4 23.bxc4 dxc4 24.Bxc4 ]

    23.Qe4 f5 24.Qe6! [ 24.Qxf5 d3 25.axb5 Qb6+ 26.Kg3 Qb8+ 27.Kh3 Nxe7 ]

    24...d3 25.axb5 Qb6+ 26.Qe3 [ 26.Kg3 Qb8+ 27.Kh3 Nxe7 ]

    26...Qxe3+ 27.Kxe3 Rxa1 28.Rxa1 dxe2 29.bxc6 cxb3 30.Kxe2 Kxe7 31.Ra7+ Kd6 32.Rb7 Kxc6

    [ 32...Re8+ 33.Kf2 Kxc6 34.Rxb3/\ Re3+- ]

    33.Rxb3 Kd6 34.Ke3 Re8+ 35.Kf4 Re2 36.Rd3+!+- Kc5 37.g3 Rxh2 38.Kxf5 h5 39.f4 Kc4 40.Rd8 Rg2 41.Rh8

    [ 41.Kg5! ] 41...Rxg3 42.Rxh5 Kd5 43.Kf6+ Ke4 44.f5 Ra3 45.Rh1 Ra2 46.Rb1 Ra3 47.Rb4+ Kd5 48.Kf71-0

  • CHESS INFORMANT 57 49

    A57Chernin,A 2600Bellon Lopez,M 2415

    Benidorm 1993[Chernin,A]

    57/80 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.f3 g6 6.e4 Bg7 7.Na3!

    [ 7.e5 Ng8 8.f4 d6 ] 7...0-0 8.Ne2 e6?! 9.Nc3 exd5 N

    [ 9...d6 - 49/(84) ] 10.Nxd5 axb5 11.Nxb5 Ba6

    [ 11...Bb7!? ] 12.Bg5!

    [ 12.Ndc3 d5! 13.exd5 Re8+ 14.Kf2 c4 ] [ 12.Nbc3 ]

    12...Bxb5 13.Bxb5 Qa5+ 14.b4 [ 14.Qd2?? Nxd5-+ ]

    14...Qxb5 15.Bxf6 Ra3? [ 15...Nc6 16.Bxg7 Kxg7 17.a4 Qc4 18.Rc1 Qa2 19.Rc2 Qxa4 20.bxc5 ]

    16.Qc1!+- Ra6 [ 16...cxb4 17.Qh6!!+- ]

    17.Bxg7 [ 17.a4+- ]

    17...Kxg7 18.Qb2+ f6 19.Nc7 Qd3 20.Nxa6 Qe3+ 21.Qe2 Qc3+ 22.Kf2 Qd4+ 23.Qe3 Qb2+ 24.Qe2 Qd4+ 25.Kg3 Nxa6

    [ 25...Qe5+ 26.f4 Qc3+ 27.Qf3 ] 26.Rad1

    [ 26.Qxa6+- ] 26...Qe5+ 27.Kf2 Nxb4 28.Rxd7+ Kh8 29.Rhd1 Qxh2 30.Qd2 /\ Qd6 Qe5 31.Qh61-0

    A57Bareev,E 2670Adams,Mi 2630

    Muenchen 1993[Adams,Mi]

    57/81 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.f3 g6 6.e4 d6 7.a4 Bg7 8.Na3 N

    [ 8.a5 - 22/138 ] 8...0-0 9.Ne2 axb5

    [ 9...e6 10.dxe6 Bxe6 11.Nf4 ] 10.Nxb5 Ne8?!

    [ 10...Na6 ] 11.Nec3 Nc7 12.Bg5 Nba6 13.Bc4 Rb8 14.0-0 h6 15.Be3 Bd7 16.Qd3 Kh7

    [ 16...Nxb5 17.axb5 Nc7 18.Ra7 ]

    17.f4 f5 [ 17...Nxb5 18.axb5 Nc7 19.Ra7 ]

    18.e5+- dxe5 19.fxe5 Bxe5 20.Rae1 [ 20.Bxh6! Bxh2+ 21.Kxh2 Kxh6 22.Qe3+ Kg7 23.Qe5+ Rf6 24.Rae1+- ]

    20...Nb4 21.Qd2 Bxb5 22.Nxb5 [ 22.axb5 Qd6 ]

    22...Nxb5 23.axb5 Qd6 24.Bxh6 Rfd8 [ 24...Bxh2+ 25.Kh1 /\ Re6, /\ Rf3-h3 ]

    25.Kh1 [ 25.Bf4 Bxf4 26.Rxf4 ( 26.Qxf4 Qxf4 27.Rxe7+ Kh6 28.Rxf4 Nxd5 ) 26...e5! 27.Rh4+ Kg7 28.Qh6+ Kf6 ] [ 25.Rf3 Nxd5 26.Rh3 ( 26.Bxd5 Qxd5 27.Qxd5 Rxd5 28.Rxe5 Rxe5 29.Bf4 Re1+ 30.Kf2 e5 ) 26...Bd4+ 27.Be3++- ]

    25...Rb7 [ 25...Nxd5 26.Bxd5 Qxd5 27.Qxd5 Rxd5 28.Rxe5 Rxe5 29.Bf4+- ]

    26.Rf3 Nxd5 27.Rh3 Kg8 28.Bg5 [ 28.Rhe3 Kh7! ( 28...Bf6 29.Re6 Qd7 30.Rxf6 exf6 31.Bxd5+ Qxd5 32.Re8++- ) 29.Rxe5 Nb6 ]

    28...Kf8 29.Qf2 Rdd7? [ 29...Nb6 ]

    30.Qh4 Bg7 31.Bh6 [ 31.Qh7+- ]

    31...Qf6 32.Bxg7+ Qxg7 33.b3 Nf6 34.Rhe3 Rd4 35.Qh3 Ng4

    [ 35...Ne4? 36.Rxe4 ] 36.R3e2 e5 37.Qg3 e4 38.h3

    [ 38.Ra2 -> ] 38...Ne5 39.Qf4

    [ 39.Ra2 ] 39...Nxc4 40.bxc4 Kg8

    [ 40...Rxc4 41.Ra2 ] 41.Ra2 Kh7 42.g4?

    [ 42.Qh4+ Qh6 43.Qf6 Qg7= ] 42...Qh6 43.Qxh6+ Kxh6 44.gxf5 gxf5 45.Rg1 e3 46.Ra6+ Kh7 47.Re6 f4 48.b6

    [ 48.Re5 Rg7-+ ] 48...Rxc4 49.Rc6 Re4 50.Rc7+?

    [ 50.Rxc5 Rxb6 51.Rh5+ Rh6 52.Rxh6+ Kxh6 53.Kg2 ]

    50...Re7 51.Rxe7+ Rxe7-+ 52.Rb1 f3 53.Kg1

    [ 53.b7 e2 54.b8Q f2-+ ] 53...Rg7+ 54.Kf1 Rg20-1

  • CHESS INFORMANT 57 50

    A57Koerholz,L 2295Leko,P 2465

    Budapest 1993[Adorjan,A; Leko,P]

    57/82 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.Nc3 axb5 6.e4 b4 7.Nb5 d6 8.Bf4 g5! 9.Bxg5 Nxe4 10.Bf4 Bg7! N

    [ 10...Qa5 - 47/100 ] 11.Qe2 Nf6 12.Nxd6+

    [ 12.Bxd6 Nxd5 13.Rd1 0-0! ] 12...Kf8 13.Nxc8 Qxc8 14.d6 exd6 15.Bxd6+ Kg8 16.Qf3

    [ 16.Nf3 - 57/(82) ] 16...Nc6! 17.Ne2

    [ 17.Bxc5 Ne5 18.Qe3 Nd5 19.Qc1 Qe6 20.Be3 Ng4-+ ]

    17...Qe8! 18.Bxc5 Ne4 19.Be3 b3! 20.Nc1

    [ 20.a3 Nb4!-+ ] 20...Nd4!

    [ 20...Nb4?! 21.Bd3! ] 21.Bxd4 Bxd4 22.Be2

    [ 22.Nxb3 Bxf2+-+ ] 22...Bxb2 23.Qg4+ Kf8 24.Nxb3 Bc3+ 25.Kf1 Bxa1 26.Nxa1 Rxa2 27.Nb3 Rb2

    [ 27...Rg8-+ ]