Event: Round 7: Alexander Reprintsev - Gerhard Staub
Date: 2023-11-01
White: Alexander Reprintsev
WhiteTitle: IM
WhiteElo: 2227
Black: Gerhard Staub
BlackElo: 2097
Result: 1/2-1/2
ECO: B20
Opening: Sicilian Defense: Snyder Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:21:16] } 1... c5 { [%eval 0.32] [%clk 1:30:17] } 2. b3 { [%eval -0.21] [%clk 1:21:35] } 2... Nf6 { [%eval 0.2] [%clk 1:30:25] } 3. e5 { [%eval 0.15] [%clk 1:21:56] } 3... Nd5 { [%eval 0.15] [%clk 1:30:42] } 4. Nc3 { [%eval 0.13] [%clk 1:21:21] } 4... Nc7 { [%eval 0.34] [%clk 1:30:44] } 5. d4 { [%eval 0.32] [%clk 1:20:41] } 5... cxd4 { [%eval 0.27] [%clk 1:30:37] } 6. Qxd4 { [%eval 0.17] [%clk 1:21:06] } 6... Nc6 { [%eval 0.31] [%clk 1:30:25] } 7. Qe4 { [%eval 0.25] [%clk 1:21:10] } 7... d5 { [%eval 0.26] [%clk 1:17:57] } 8. exd6 { [%eval 0.27] [%clk 1:20:14] } 8... Qxd6 { [%eval 0.3] [%clk 1:18:21] } 9. Bb2 { [%eval 0.3] [%clk 1:19:11] } 9... e5 { [%eval 0.24] [%clk 1:08:56] } 10. f4 { [%eval 0.0] [%clk 1:06:01] } 10... Qg6 { [%eval 0.41] [%clk 1:04:32] } 11. Qxg6 { [%eval 0.35] [%clk 1:02:57] } 11... hxg6 { [%eval 0.21] [%clk 1:04:42] } 12. fxe5 { [%eval 0.38] [%clk 1:03:20] } 12... Nxe5 { [%eval 0.31] [%clk 1:03:27] } 13. O-O-O { [%eval 0.39] [%clk 1:03:39] } 13... f6 { [%eval 0.32] [%clk 0:54:00] } 14. Nb5 { [%eval 0.1] [%clk 0:45:24] } 14... Nxb5 { [%eval 0.17] [%clk 0:53:49] } 15. Bxe5 { [%eval -0.03] [%clk 0:45:42] } 15... a6 { [%eval 0.0] [%clk 0:44:27] } 16. a4 { [%eval -0.33] [%clk 0:45:37] } 16... fxe5 { [%eval -0.35] [%clk 0:44:27] } 17. axb5 { [%eval -0.42] [%clk 0:46:00] } 17... Ba3+ { [%eval -0.09] [%clk 0:38:07] } 18. Kb1 { [%eval -0.14] [%clk 0:46:21] } 18... Bg4 { [%eval 0.12] [%clk 0:38:12] } 19. Re1 { [%eval 0.0] [%clk 0:37:09] } 19... axb5 { [%eval 0.05] [%clk 0:38:19] } 20. Bxb5+ { [%eval 0.01] [%clk 0:37:07] } 20... Kf8 { [%eval 0.07] [%clk 0:36:32] } 21. Rxe5 { [%eval 0.03] [%clk 0:14:34] } 21... Be7 { [%eval 0.03] [%clk 0:36:08] } 22. Ba4? { [%eval -1.19] } { Mistake. Nf3 was best. } { [%clk 0:12:24] } 22... Bf6 { [%eval -0.76] [%clk 0:34:29] } 23. Rb5?! { [%eval -1.7] } { Inaccuracy. Rc5 was best. } { [%clk 0:12:44] } 23... Rd8? { [%eval -0.07] } { Mistake. Bd7 was best. } { [%clk 0:30:04] } 24. Nh3 { [%eval -0.21] [%clk 0:11:09] } 24... Bxh3 { [%eval -0.06] [%clk 0:26:20] } 25. gxh3 { [%eval -0.07] [%clk 0:11:33] } 25... Rxh3 { [%eval -0.05] [%clk 0:26:33] } 26. Rxb7 { [%eval -0.17] [%clk 0:11:49] } 26... Rxh2 { [%eval -0.19] [%clk 0:26:25] } 27. Rg1 { [%eval -0.12] [%clk 0:12:02] } 27... Rg2 { [%eval -0.06] [%clk 0:25:46] } 28. Rc1 { [%eval -0.02] [%clk 0:12:21] } 28... Ra8 { [%eval 0.03] [%clk 0:23:23] } 29. Rh1 { [%eval -0.03] [%clk 0:11:10] } 29... Kg8 { [%eval -0.01] [%clk 0:22:09] } 30. Rc7 { [%eval 0.0] [%clk 0:11:21] } 30... g5?! { [%eval 0.62] } { Inaccuracy. Rg3 was best. } { [%clk 0:21:26] } 31. c3 { [%eval 0.6] [%clk 0:11:24] } 31... Ra5 { [%eval 0.88] [%clk 0:13:15] } 32. Bc6 { [%eval 0.71] [%clk 0:07:27] } 32... Rd2 { [%eval 0.65] [%clk 0:12:17] } 33. Rc8+?! { [%eval -0.04] } { Inaccuracy. Be8 was best. } { [%clk 0:07:41] } 33... Kf7 { [%eval -0.02] [%clk 0:10:12] } 34. Be8+ { [%eval -0.13] [%clk 0:05:08] } 34... Ke7 { [%eval 0.0] [%clk 0:10:02] } 35. Re1+ { [%eval -0.07] [%clk 0:05:29] } 35... Re5 { [%eval -0.01] [%clk 0:09:56] } 36. Rxe5+ { [%eval -0.11] [%clk 0:05:50] } 36... Bxe5 { [%eval -0.07] [%clk 0:10:20] } 37. Bh5 { [%eval -0.03] [%clk 0:05:54] } 37... Rh2 { [%eval -0.03] [%clk 0:09:53] } 38. Bd1 { [%eval -0.03] [%clk 0:06:03] } 38... Rd2 { [%eval 0.0] [%clk 0:08:20] } 39. Bh5 { [%eval 0.0] [%clk 0:04:13] } 39... Rh2 { [%eval -0.05] [%clk 0:08:24] } 40. Bd1 { [%clk 0:03:52] } 1/2-1/2