Kamsky, Gata (2655) - Jussupow, Artur (2645)
Linares, 1993
Round 1 [Hansen,LB]

1.e4 Knaak e6 2.d4 d5 3.Cc3 Ab4 4.e5 Ce7 5.a3 Axc3+ 6.bxc3 c5 7.Dg4 O-O 8.Ad3 Cbc6 9.Dh5 Cg6 10.Cf3 Dc7! Hertneck 11.Ae3
[11.O-O?! c4 12.Ae2 f6 13.exf6 Txf6 14.g3 Ad7 15.Ae3?!
(Better is15.Ag5 Hertneck)
15...Taf8= / + Judit Polgar-Hertneck,Koln TV 1991]
[11.Cg5 h6 12.Cxf7 Dxf7 13.Dxg6 Dxg6
(13...Dxf2+? 14.Rd1 /\Rf1+-)
14.Axg6 cxd4 15.cxd4 Cxd4 16.Ad3 Ad7 17.Ab2 Tf4! 18.Ac1 Tf7 19.Ab2 Tf4 20.Ac1 1/2-1/2;Gelfand-Hubner,Wijk aan Zee 1992]
[11.a4!? c4 12.Axg6 fxg6 13.Dh3 Da5 14.Ad2 Ad7 15.Dg4 Ce7 16.h4 h6Unclear position Judit Polgar-Gdanski,Budapest zt 1993]
11...c4 12.Axg6 fxg6 13.Dg4 Df7! 14.h4New opening move
[14.Cg5 De8 15.h4 h6 16.Ch3 Ce7 17.Cf4 Ad7 18.Th3 Tf5 19.Rd2! Df7 20.Ce2 Tf8= Judit Polgar-Uhlmann,Aruba 1992]
14...Df5!?
[14...h6]
15.Dxf5 Txf5
[15...gxf5?! 16.h5+ / =]
[15...exf5!? /\Nd8-e6]
[15...gxf5= Knaak]
16.Re2+ / = |^ >>
 h6 17.g4 Tf7 18.Tag1 Ad7 19.Ce1 Taf8 20.f4 /\h5 Txf4?!
[20...Ae8 21.Cf3+ / =
(21.Cg2+ / =)
(21.h5?! gxh5 22.Txh5 (22.f5 exf5 23.gxf5 Txf5 24.Axh6 T8f7= / +) (22.gxh5? Tf5- / +) 22...Txf4 23.Axf4 Axh5 24.Axh6 Ag6 25.Ag5 Ae4= / +)
(21.f5? exf5 (21...gxf5 22.gxf5 Txf5 23.Axh6 Tf2+ 24.Re3? (24.Rd1 Ah5+ 25.Rc1 T8f7= / +) 24...Ah5! 25.Txg7+ Rh8 26.Tg2Only possible move Txg2 27.Axf8 (27.Cxg2 Tf3+ 28.Rd2 Tf2+- +) 27...Te2+ 28.Rf4 Tf2+ 29.Rg5 Tf5+! 30.Rh6 Cd8 31.Ag7+ Rg8- +) 22.gxf5 Txf5- / +)]
21.Axf4 Txf4 22.Tg3! Cd8 23.Cg2 Tf8 24.Re3! /\Nf4 Aa4 25.Tc1 g5Only possible move
[25...Rh7 Knaak 26.Cf4 /\ 27.h5+/-]
26.hxg5 hxg5 27.Th3 Cf7 28.Th5 Tc8 29.Ce1 Tc6 30.Tb1! Tc7 31.Rd2 Ae8 32.Cf3 Te7 33.Tbh1 Tc7 34.Th7
[34.Cxg5? Cxg5
(34...g6? 35.Cxf7 gxh5 36.Cd6+ -)
35.Txg5 g6 X Rg5]
34...Tc6 35.T1h5 Tc8
[35...Ta6?! 36.Cxg5 Cxg5
(36...g6 37.Txf7! gxh5 (37...Axf7 38.Th7 Ae8 39.Txb7+ -) 38.Te7! Rf8 (38...Ag6 39.gxh5 (39.Cxe6+ - Knaak) 39...Axh5 40.Cxe6+ -) 39.Txb7+ - /\Nh7)
(36...Ch6 37.T5xh6 gxh6 38.Txh6+ -)
37.Th8+ Rf7 38.Txg5 g6 39.Txe8!
(39.Th7+? Rg8 40.Txb7 Af7! X Rg5)
39...Rxe8 40.Txg6 Rf7 41.Tf6+ Rg7
(41...Re7 42.g5 Txa3 43.g6+ - (43.Tf1 Ta6 44.g6 Tc6 45.Tf7+ Re8 46.Txb7 Rf8 47.Re3 a5 48.Rf4 a4 49.Rg5 Ta6 50.Rf6 Ta8 51.g7+ Rg8 52.Tb1 a3 53.Th1+ -))
42.a4!+ -
(42.a4 /\ Ke3-f4-g5-h5, Pg5-g6, Rf7 +-
 42...Txa4 43.Txe6 b6 44.Td6 Ta5 45.Re3+ -)]
36.Re3
[36.Cxg5?! Cxg5!
(36...g6? 37.Txf7! gxh5 (37...Axf7 38.Th7 Tf8 39.Re3+ -) 38.Txb7+ -)
37.Th8+ Rf7 38.Txg5 g6! 39.Th7+ Rg8 40.Txb7 a5!Unclear position X Rg5]
36...a5?! With this and the following moves Black secures his queenside,but abandons any possible counterchances based on Ba4 or Rc6-a6.
 37.Th1 a4?! 38.T7h2 b5 39.Tf2 Tc7 40.Th5 Te7 41.Tf1 Tb7 42.Rf2 Tb6
[42...Ch6 43.Thh1 Cxg4+? 44.Re2+ -]
43.Rg3 Ta6 44.Txg5! Cxg5 45.Cxg5 Ag6 46.Tf2 Tb6 47.Rh4 Ta6 48.Ch3 Ae4?!
[48...Ta7 49.Rg5
(49.Cf4 Tf7 (49...Af7) 50.Rg3 Txf4!? 51.Rxf4 Ae8 Can White break through?)
49...Ae4 50.Rh5! /\Ng5 Tf7!? 51.Txf7 Rxf7 52.Cg5+ Re7 53.Cxe4 dxe4 54.Rh4 Rd7 55.Rg3 Rc6 56.Rf4 Rd5 57.Re3!
(57.g5? b4!)
57...g5 58.Re2 b4Only possible move
(58...Rc6 59.Rf2+ -)
59.cxb4 Rxd4 60.c3+! Rxe5Only possible move
(60...Rxc3 61.b5 Rd4 (61...Rb2 62.b6 c3 63.b7 c2 64.b8=D++ -) 62.b6 c3 63.b7 c2 64.Rd2+ -)
61.Re3 Rd5 62.b5 Rc5 63.Rxe4 Rxb5 64.Re5 Rc5 65.Rxe6 Rc6 66.Rf6 Rd5 67.Rf5! Rd6 68.Rxg5 Re5 69.Rh6+ -]
49.Rh5!+ / - Ta7 50.Cg5 Te7 51.Cxe4 dxe4 52.Rg6 e3 53.Te2 Tf7 54.Txe3 Tf2 55.Te1! Txc2 56.Tb1 Txc3 57.Txb5 Rf8 58.Tb4 Txa3 59.Txc4 Ta1 60.g5 a3 61.Ta4 a2 62.Ta7+ - Re8 63.Rxg7 Rd8
[63...Tg1 64.Txa2 Txg5+ 65.Rf6+ -]
64.g6 Re8 65.Ta6! Re7
[65...Rd7 66.Rg8 Tg1 67.Txa2 Txg6+ 68.Rf7+ -]
66.Ta8Zugzwang Rd7 67.Rg8 Re7
[67...Tg1 68.Txa2 Txg6+ 69.Rf7+ -]
68.Ta7+ Re8 69.g7 Th1
[69...Rd8 70.Rf7+ -]
70.Txa2 Re7 71.Ta7+ Re8 72.Ta5 Re7 73.d5 exd5 74.Txd5 Th2 75.Ta5 Th1 76.Ta7+ Re8 77.e6 Th2 78.Tf7 Th1 79.e7 Th2 80.Tf8+! Rxe7 81.Tf3 Lucena 81...Re8 82.Te3+ Rd7 83.Te4

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