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Subject: Shredder plays the benko/volga gambit

Author: Thomas Logan

Date: 17:21:18 08/30/05


Fighting for the full point Shredder uncorked the benko gambit

Toga apparently did not know how to deal with it and quickly lost the
initiative, drifted into an inferior position then lost material and the game

[Event "THOMAS-KBZT8WLT, 40'/40+40'/40+40'"]
[Site "THOMAS-KBZT8WLT"]
[Date "2005.08.30"]
[Round "1"]
[White "Toga II 1.0"]
[Black "Shredder 9"]
[Result "0-1"]
[ECO "A57"]
[Annotator "0.29;0.22"]
[PlyCount "93"]
[TimeControl "40/2400:40/2400:2400"]

{W=17.2 ply; 1,257kN/s  B=19.8 ply; 712kN/s; 1,082 TBAs} 1. d4 {[%emt 0:00:00]}
Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 3. d5 {
[%emt 0:00:00]} b5 {[%emt 0:00:00]} 4. cxb5 {[%emt 0:00:00]} a6 {[%emt 0:00:00]
} 5. b6 {White last book move [%emt 0:00:00]} e6 {[%emt 0:00:00]} 6. Nc3 {
[%eval 29,15] [%emt 0:01:08]} Nxd5 {[%emt 0:00:00]} 7. Nxd5 {
[%eval 68,14] [%emt 0:00:20]} exd5 {[%emt 0:00:00]} 8. Qxd5 {
[%eval 58,16] [%emt 0:01:15]} Nc6 {[%emt 0:00:00]} 9. Nf3 {
[%eval 58,16] [%emt 0:01:11]} Rb8 {[%emt 0:00:00]} 10. Ne5 {
[%eval 49,15] [%emt 0:02:31]} Qf6 {[%eval 22,16] [%emt 0:00:24]} 11. Nxc6 {
[%eval 38,16] [%emt 0:01:23]} dxc6 {[%eval 44,18] [%emt 0:00:42]} 12. Qe4+ {
(Qf3) [%eval 35,16] [%emt 0:01:03]} Be7 {[%emt 0:00:00]} 13. Bd2 {
[%eval -5,16] [%emt 0:02:04]} Qxb2 {Black last book move [%emt 0:00:00]} 14.
Rd1 {[%eval 0,16] [%emt 0:01:01]} Qf6 {(Rxb6) [%eval -50,17] [%emt 0:01:32]}
15. Ba5 {(Qf4) [%eval 8,15] [%emt 0:00:38]} O-O {[%eval -87,16] [%emt 0:00:33]}
16. e3 {[%eval -22,15] [%emt 0:01:50]} Bf5 {[%eval -14,15] [%emt 0:00:25]} 17.
Qf4 {[%eval -3,15] [%emt 0:00:57]} Rfd8 {[%eval -47,16] [%emt 0:01:33]} 18. Be2
{[%eval -23,15] [%emt 0:01:00]} Rxd1+ {[%eval -48,18] [%emt 0:01:41]} 19. Bxd1
{[%eval -35,15] [%emt 0:00:16]} Bd6 {[%eval -71,19] [%emt 0:01:54]} 20. Qc4 {
[%eval -40,16] [%emt 0:00:38]} Qe5 {(Be6) [%eval -49,18] [%emt 0:02:37]} 21. g3
{(a4) [%eval -23,15] [%emt 0:01:22]} Be6 {[%eval -99,17] [%emt 0:00:53]} 22.
Qa4 {(Qf4) [%eval -71,16] [%emt 0:01:22]} c4 {[%eval -123,18] [%emt 0:01:26]}
23. O-O {[%eval -75,16] [%emt 0:01:08]} Qd5 {
(Bh3) [%eval -138,18] [%emt 0:01:07]} 24. Bc2 {[%eval -103,15] [%emt 0:00:47]}
Bh3 {(Bc5) [%eval -145,18] [%emt 0:00:58]} 25. e4 {
[%eval -95,15] [%emt 0:00:16]} Qh5 {[%eval -152,18] [%emt 0:01:07]} 26. Bd1 {
[%eval -98,17] [%emt 0:01:43]} Qb5 {[%eval -145,19] [%emt 0:02:17]} 27. Re1 {
[%eval -108,18] [%emt 0:01:06]} Bc5 {[%eval -169,19] [%emt 0:01:19]} 28. Bc2 {
[%eval -113,17] [%emt 0:01:45]} Bxb6 {[%eval -161,18] [%emt 0:01:23]} 29. Bxb6
{[%eval -113,16] [%emt 0:01:03]} Qxa4 {[%eval -170,20] [%emt 0:00:51]} 30. Bxa4
{[%eval -119,17] [%emt 0:00:29]} Rxb6 {[%eval -170,19] [%emt 0:00:40]} 31. Rc1
{(Rd1) [%eval -121,18] [%emt 0:01:25]} c5 {[%eval -169,22] [%emt 0:02:27]} 32.
a3 {(e5) [%eval -132,17] [%emt 0:01:23]} Rb2 {[%eval -217,22] [%emt 0:01:19]}
33. Bc6 {[%eval -139,17] [%emt 0:01:09]} c3 {[%eval -227,22] [%emt 0:01:35]}
34. e5 {[%eval -153,18] [%emt 0:01:00]} Rb3 {[%eval -216,21] [%emt 0:01:39]}
35. Be4 {[%eval -170,17] [%emt 0:00:41]} Rxa3 {[%eval -220,22] [%emt 0:01:32]}
36. f4 {[%eval -165,18] [%emt 0:01:08]} a5 {
(Be6) [%eval -226,20] [%emt 0:01:20]} 37. Kf2 {[%eval -176,17] [%emt 0:00:52]}
g6 {(Be6) [%eval -255,20] [%emt 0:01:44]} 38. Ke3 {
[%eval -172,17] [%emt 0:01:13]} a4 {(Bd7) [%eval -269,22] [%emt 0:01:57]} 39.
Kd3 {(Bc2) [%eval -201,17] [%emt 0:01:22]} Be6 {[%eval -269,18] [%emt 0:00:22]}
40. Ke3 {[%eval -236,17] [%emt 0:01:25]} Kf8 {
(Ra2) [%eval -304,19] [%emt 0:00:56]} 41. Bc2 {
(Kd3) [%eval -234,17] [%emt 0:01:22]} Ra2 {(Ke7) [%eval -342,18] [%emt 0:00:16]
} 42. h4 {[%eval -267,18] [%emt 0:01:05]} Bb3 {
(Ke7) [%eval -423,21] [%emt 0:01:15]} 43. Be4 {[%eval -236,18] [%emt 0:01:12]}
c4 {(c2) [%eval -427,20] [%emt 0:03:45]} 44. f5 {
(Bc6) [%eval -334,17] [%emt 0:01:42]} Rd2 {
(gxf5) [%eval -470,18] [%emt 0:01:00]} 45. Rxc3 {
(fxg6) [%eval -328,17] [%emt 0:01:06]} Rd1 {[%eval -578,19] [%emt 0:00:48]} 46.
Bc2 {(Bf3) [%eval -461,18] [%emt 0:01:04]} Rc1 {[%eval -748,19] [%emt 0:00:45]}
47. Rxc4 {adjud. [%eval -633,19] [%emt 0:02:09]} 0-1

Tom



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