Event: World Olympiad PwD 2023
Site: Belgrade, Serbia
Date: 2023-02-01
White: Dima, Mihai
WhiteElo: 1948
Black: Batista Rivera, Idalis
BlackElo: 1775
Result: 1/2-1/2
ECO: B28
Opening: Sicilian Defense: O'Kelly Variation, Kieseritzky System
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:36] } 1... c5 { [%eval 0.32] [%clk 1:30:43] } 2. Nf3 { [%eval 0.0] [%clk 1:30:54] } 2... a6?! { [%eval 0.67] } { Inaccuracy. d6 was best. } { [%clk 1:28:48] } 3. b3?! { [%eval 0.06] } { Inaccuracy. c4 was best. } { [%clk 1:30:39] } 3... d5?! { [%eval 0.64] } { Inaccuracy. Nc6 was best. } { [%clk 1:28:41] } 4. exd5 { [%eval 0.4] [%clk 1:29:24] } 4... Qxd5 { [%eval 0.68] [%clk 1:28:48] } 5. Be2 { [%eval 0.41] [%clk 1:24:53] } 5... Nf6 { [%eval 0.42] [%clk 1:19:27] } 6. c4 { [%eval 0.15] [%clk 1:24:39] } 6... Qd8 { [%eval 0.34] [%clk 1:18:53] } 7. Bb2 { [%eval 0.31] [%clk 1:23:44] } 7... g6 { [%eval 0.54] [%clk 1:18:20] } 8. d4 { [%eval 0.61] [%clk 1:18:06] } 8... cxd4 { [%eval 0.5] [%clk 1:14:00] } 9. Nxd4 { [%eval 0.32] [%clk 1:17:54] } 9... Bg7 { [%eval 0.33] [%clk 1:12:07] } 10. O-O { [%eval 0.32] [%clk 1:17:25] } 10... O-O { [%eval 0.31] [%clk 1:11:38] } 11. Na3?! { [%eval -0.3] } { Inaccuracy. Nc3 was best. } { [%clk 1:16:53] } 11... Qc7 { [%eval -0.33] [%clk 1:10:28] } 12. h3 { [%eval -0.38] [%clk 1:08:41] } 12... e5 { [%eval -0.32] [%clk 1:05:58] } 13. Nf3 { [%eval -0.57] [%clk 1:07:42] } 13... Nc6 { [%eval -0.65] [%clk 1:05:42] } 14. Nc2 { [%eval -0.59] [%clk 1:07:27] } 14... Nh5 { [%eval -0.69] [%clk 1:01:12] } 15. Ne3 { [%eval -0.88] [%clk 0:59:48] } 15... e4? { [%eval 0.5] } { Mistake. Be6 was best. } { [%clk 0:58:09] } 16. Nd5 { [%eval 0.59] [%clk 0:57:57] } 16... Qd8 { [%eval 0.56] [%clk 0:53:04] } 17. Nd4 { [%eval 0.46] [%clk 0:51:33] } 17... Qg5 { [%eval 0.6] [%clk 0:50:26] } 18. h4 { [%eval 0.48] [%clk 0:45:00] } 18... Qxh4 { [%eval 0.48] [%clk 0:41:03] } 19. Bxh5 { [%eval 0.66] [%clk 0:43:32] } 19... gxh5 { [%eval 0.49] [%clk 0:37:18] } 20. Nxc6? { [%eval -1.04] } { Mistake. Qd2 was best. } { [%clk 0:41:05] } 20... Bxb2 { [%eval -1.08] [%clk 0:36:54] } 21. Nce7+ { [%eval -1.0] [%clk 0:41:02] } 21... Kh8 { [%eval -1.13] [%clk 0:36:35] } 22. Qe2 { [%eval -1.25] [%clk 0:30:38] } 22... Be5 { [%eval -0.87] [%clk 0:25:30] } 23. g3 { [%eval -0.98] [%clk 0:30:11] } 23... Qg5 { [%eval -0.79] [%clk 0:24:37] } 24. Qxe4 { [%eval -0.96] [%clk 0:25:59] } 24... Bxa1 { [%eval -1.06] [%clk 0:22:28] } 25. Rxa1 { [%eval -1.07] [%clk 0:25:38] } 25... Be6 { [%eval -0.7] [%clk 0:22:40] } 26. Re1 { [%eval -0.52] [%clk 0:15:31] } 26... Rad8 { [%eval -0.06] [%clk 0:21:19] } 27. Qd4+ { [%eval 0.0] [%clk 0:14:51] } 27... Qg7 { [%eval 0.0] [%clk 0:21:05] } 28. Qh4? { [%eval -1.12] } { Mistake. Qf4 was best. } { [%clk 0:15:06] } 28... Bg4 { [%eval -1.11] [%clk 0:17:51] } 29. Re3? { [%eval -2.34] } { Mistake. Nf6 was best. } { [%clk 0:11:42] } 29... Rd6 { [%eval -2.36] [%clk 0:16:38] } 30. f3 { [%eval -2.23] [%clk 0:08:19] } 30... Be6?! { [%eval -1.25] } { Inaccuracy. Bd7 was best. } { [%clk 0:14:45] } 31. Qf4 { [%eval -1.32] [%clk 0:08:13] } 31... Rfd8 { [%eval -1.2] [%clk 0:13:56] } 32. Re5?! { [%eval -2.34] } { Inaccuracy. a4 was best. } { [%clk 0:05:38] } 32... Bxd5?? { [%eval -0.05] } { Blunder. Bd7 was best. } { [%clk 0:10:53] } 33. Nf5 { [%eval -0.08] [%clk 0:03:48] } 33... Rf6 { [%eval -0.07] [%clk 0:08:25] } 34. Rxd5 { [%eval 0.0] [%clk 0:02:40] } 34... Rxd5 { [%eval 0.0] [%clk 0:03:46] } 35. cxd5 { [%eval -0.13] [%clk 0:03:02] } 35... Rxf5 { [%eval 0.0] [%clk 0:04:00] } 36. Qxf5 { [%eval 0.0] [%clk 0:03:25] } 36... Qxg3+ { [%eval 0.0] [%clk 0:04:01] } 37. Kh1 { [%eval -0.11] [%clk 0:03:38] } 37... Kg7 { [%eval -0.09] [%clk 0:03:41] } 38. Qxh5?! { [%eval -1.0] } { Inaccuracy. Qe4 was best. } { [%clk 0:03:40] } 1/2-1/2