Event: World Olympiad PwD
Site: Belgrade, Serbia
Date: 2023-02-03
White: Morales Santos, Natasha
WhiteElo: 1893
Black: Sarkar, Bappi
BlackElo: 1778
Result: 0-1
ECO: D35
Opening: Queen's Gambit Declined: Exchange Variation, Positional Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... d5 { [%eval 0.27] [%clk 1:30:48] } 2. c4 { [%eval 0.29] [%clk 1:31:25] } 2... e6 { [%eval 0.3] [%clk 1:31:03] } 3. Nc3 { [%eval 0.39] [%clk 1:31:41] } 3... Nf6 { [%eval 0.43] [%clk 1:31:13] } 4. cxd5 { [%eval 0.16] [%clk 1:31:44] } 4... exd5 { [%eval 0.38] [%clk 1:31:27] } 5. Bg5 { [%eval 0.35] [%clk 1:32:11] } 5... Be7 { [%eval 0.28] [%clk 1:30:11] } 6. e3 { [%eval 0.25] [%clk 1:32:34] } 6... Bf5?! { [%eval 0.91] } { Inaccuracy. O-O was best. } { [%clk 1:26:30] } 7. Qb3?! { [%eval 0.11] } { Inaccuracy. Bxf6 was best. } { [%clk 1:24:21] } 7... c6?! { [%eval 0.95] } { Inaccuracy. Nbd7 was best. } { [%clk 1:12:23] } 8. Qxb7 { [%eval 0.99] [%clk 1:20:17] } 8... Qb6 { [%eval 1.22] [%clk 1:10:48] } 9. Qxb6 { [%eval 1.13] [%clk 1:12:53] } 9... axb6 { [%eval 0.97] [%clk 1:11:14] } 10. Rc1 { [%eval 0.98] [%clk 1:11:14] } 10... h6 { [%eval 1.14] [%clk 1:10:34] } 11. Bxf6 { [%eval 1.16] [%clk 1:06:55] } 11... Bxf6 { [%eval 1.16] [%clk 1:10:53] } 12. Nf3 { [%eval 1.01] [%clk 1:07:11] } 12... O-O { [%eval 0.92] [%clk 1:07:58] } 13. Be2 { [%eval 0.93] [%clk 1:06:54] } 13... Be6 { [%eval 1.0] [%clk 1:01:53] } 14. a4 { [%eval 0.95] [%clk 1:01:23] } 14... c5 { [%eval 0.85] [%clk 0:49:00] } 15. Bb5 { [%eval 0.78] [%clk 0:55:53] } 15... Na6 { [%eval 0.84] [%clk 0:46:52] } 16. O-O { [%eval 0.88] [%clk 0:51:10] } 16... Nb4 { [%eval 0.75] [%clk 0:46:52] } 17. b3 { [%eval 0.54] [%clk 0:46:38] } 17... Rfc8 { [%eval 0.59] [%clk 0:40:42] } 18. h3 { [%eval 0.56] [%clk 0:45:26] } 18... Rc7 { [%eval 0.57] [%clk 0:38:17] } 19. Ne2 { [%eval 0.29] [%clk 0:30:38] } 19... Rac8 { [%eval 0.74] [%clk 0:37:48] } 20. Rfd1 { [%eval 0.68] [%clk 0:29:40] } 20... c4?! { [%eval 1.38] } { Inaccuracy. Bf5 was best. } { [%clk 0:32:25] } 21. bxc4 { [%eval 1.39] [%clk 0:28:46] } 21... dxc4 { [%eval 1.34] [%clk 0:32:28] } 22. Nc3 { [%eval 1.31] [%clk 0:27:49] } 22... Bd7?! { [%eval 2.41] } { Inaccuracy. Rd8 was best. } { [%clk 0:25:13] } 23. Rb1 { [%eval 2.33] [%clk 0:26:19] } 23... Be7 { [%eval 2.47] [%clk 0:21:24] } 24. e4?! { [%eval 1.78] } { Inaccuracy. Bxd7 was best. } { [%clk 0:15:57] } 24... Bxb5 { [%eval 1.8] [%clk 0:12:31] } 25. axb5 { [%eval 1.7] [%clk 0:15:54] } 25... f6 { [%eval 1.7] [%clk 0:10:55] } 26. e5?! { [%eval 0.9] } { Inaccuracy. Ra1 was best. } { [%clk 0:10:49] } 26... fxe5 { [%eval 0.74] [%clk 0:09:27] } 27. Nxe5 { [%eval 1.1] [%clk 0:10:44] } 27... Bd6 { [%eval 1.06] [%clk 0:08:49] } 28. f4 { [%eval 0.55] [%clk 0:10:33] } 28... Nc2?! { [%eval 1.14] } { Inaccuracy. Ra7 was best. } { [%clk 0:08:30] } 29. Kh1 { [%eval 0.86] [%clk 0:09:35] } 29... Ra7?! { [%eval 1.75] } { Inaccuracy. Nb4 was best. } { [%clk 0:05:57] } 30. Nd5 { [%eval 1.76] [%clk 0:02:50] } 30... c3?! { [%eval 2.42] } { Inaccuracy. Na3 was best. } { [%clk 0:03:03] } 31. Nxb6?! { [%eval 1.67] } { Inaccuracy. Nc6 was best. } { [%clk 0:02:26] } 31... Rb8 { [%eval 1.66] [%clk 0:01:56] } 32. Nbc4 { [%eval 1.51] [%clk 0:01:08] } 32... Na3 { [%eval 1.6] [%clk 0:01:25] } 33. Rb3?? { [%eval -0.78] } { Blunder. Nxd6 was best. } { [%clk 0:00:39] } 33... Nxc4 { [%eval -0.9] [%clk 0:01:12] } 34. Nxc4 { [%eval -0.7] [%clk 0:01:06] } 34... Bxf4?! { [%eval 0.33] } { Inaccuracy. c2 was best. } { [%clk 0:01:34] } 35. Rxc3 { [%eval 0.29] [%clk 0:01:08] } 35... Rxb5 { [%eval 0.21] [%clk 0:01:57] } 36. Rcd3 { [%eval 0.19] [%clk 0:01:15] } 36... Ra2 { [%eval 0.16] [%clk 0:02:06] } 37. d5 { [%eval 0.16] [%clk 0:01:17] } 37... Rb4 { [%eval 0.08] [%clk 0:02:20] } 38. Ne3 { [%eval 0.0] } 38... Kh8? { [%eval 1.17] } { Mistake. Bxe3 was best. } { [%clk 0:30:26] } 0-1