chess informant 57

Post on 02-Mar-2016

23 views

Category:

Documents

6 download

Embed Size (px)

DESCRIPTION

Chess Informant 57

TRANSCRIPT

  • 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+-(.) ]