(1) Kamsky - Karpov [B17]
Dortmund, 1993



1.e4 c6
The Caro-Kann Defense

2.d4 d5
Counter-attacking as in the French, but here, avoiding a bad Bc8 by not having played e6

3.Nd2
Avoiding Nc3 when black has the additional option of playing g6 and Bg7. The fianchetto does not work well here because white can respond with c2-c3

3...dxe4 4.Nxe4 Nd7
A solid variation, preparing rather than playing Ngf6

5.Ng5
Sharp, third move for the knight but an ideal post. ...h6 Ne6!

5...Ngf6
[5...h6 6.Ne6 fxe6 7.Qh5+ g6 8.Qxg6# ]

6.Bd3
idea Qe2 and 0-0

6...e6 7.N1f3
Guarding the d4-pawn and eyeing e5

7...Bd6 8.Qe2 h6 9.Ne4 Nxe4 10.Qxe4 Nf6 11.Qh4
Diagram

11...Ke7
Karpov had prepared this five years before for his match against Kasparov. Black's position comes alive with the idea of g7-g5

12.Ne5
Sacrificing a pawn for play against the exposed king

12...Bxe5 13.dxe5 Qa5+
Winning the e-pawn

14.c3 Qxe5+ 15.Be3 b6 16.0-0-0
For the pawn, white has the two bishops and activity.

16...g5 17.Qa4 c5 18.Rhe1
Gladly offering the h-pawn

18...Bd7 19.Qa3 Rhd8 20.g3
[Karpov gives 20.f4 gxf4 21.Bd4 Qg5 22.Re5 Qh4 23.g3 fxg3 24.hxg3 Qxg3 25.Rxc5 bxc5 26.Qxc5+ Ke8 27.Bxf6 Qf4+ ]

20...Qc7
consolidating. Karpov is a master of defense

21.Bd4
Tying the Ke7 to the defense of the Nf6

21...Be8 22.Kb1 Rd5 23.f4 Rad8 24.Bc2 R5d6 25.Bxf6+
[25.Be5 Rxd1+ 26.Bxd1 Qb7 ; 25.fxg5 hxg5 26.Be3 Rxd1+ 27.Bxd1 Ne4 ]

25...Kxf6 26.fxg5+ hxg5 27.Rxd6 Rxd6 28.c4
Bringing the queen back into play

28...Ke7 29.Qe3 f6 30.h4
Offering a draw, but white's compensation for the pawn has declined. White no longer has the two bishops, black remains a pawn to the good, and the Ke7 has places to hide

30...gxh4 31.gxh4 Qd7 32.Qh6 e5
[32...Rd2 ]

33.h5 Qg4 34.Qh7+ Kd8
[34...Bf7 35.Bg6 Rd1+ 36.Kc2 Rxe1 37.Qxf7+ Kd6 38.Qxf6+ Kc7 39.Qg7+= ]

35.h6 Rd2 36.Qf5
[36.Qxa7 ]

36...Qxf5 37.Bxf5 Bd7 38.Bg6
[38.Kc1! ]

38...Rh2 39.h7 Ke7 40.Bd3 Be6 41.Rg1 f5 42.Rg7+ Kf6 43.Rxa7 e4
Material is even here, but black's connected passers decide the game

44.Be2 f4 45.b3 f3 46.Bd1 Bf5 47.Kc1 Bxh7 48.Rb7 Ke5 49.Rxb6 Rxa2 0-1