Event: Round 5: Omonova, Umida - Sivuk, Vitaly
Date: 2025-02-07
White: Omonova, Umida
WhiteTitle: WIM
WhiteElo: 2228
Black: Sivuk, Vitaly
BlackTitle: GM
BlackElo: 2510
Result: 0-1
ECO: B08
Opening: Pirc Defense: Classical Variation, Quiet System, Chigorin Line
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:40] } 1... g6 { [%eval 0.48] [%clk 1:28:33] } 2. d4 { [%eval 0.48] [%clk 1:30:57] } 2... Bg7 { [%eval 0.48] [%clk 1:28:56] } 3. Nf3 { [%eval 0.36] [%clk 1:30:46] } 3... d6 { [%eval 0.43] [%clk 1:29:16] } 4. Nc3 { [%eval 0.44] [%clk 1:30:54] } 4... Nf6 { [%eval 0.44] [%clk 1:29:30] } 5. Be2 { [%eval 0.33] [%clk 1:31:12] } 5... O-O { [%eval 0.39] [%clk 1:29:47] } 6. O-O { [%eval 0.27] [%clk 1:31:30] } 6... Nc6 { [%eval 0.55] [%clk 1:30:02] } 7. h3 { [%eval 0.27] [%clk 1:30:15] } 7... e5 { [%eval 0.27] [%clk 1:30:02] } 8. dxe5 { [%eval 0.24] [%clk 1:28:08] } 8... dxe5 { [%eval 0.3] [%clk 1:30:03] } 9. Qxd8 { [%eval 0.04] [%clk 1:25:47] } 9... Rxd8 { [%eval 0.01] [%clk 1:30:20] } 10. Bg5 { [%eval -0.12] [%clk 1:26:11] } 10... Be6 { [%eval -0.08] [%clk 1:30:25] } 11. Rfd1 { [%eval -0.1] [%clk 1:24:26] } 11... h6 { [%eval -0.03] [%clk 1:29:56] } 12. Bxf6 { [%eval -0.17] [%clk 1:24:14] } 12... Bxf6 { [%eval -0.21] [%clk 1:30:19] } 13. Nd5 { [%eval -0.3] [%clk 1:23:04] } 13... Bxd5 { [%eval -0.25] [%clk 1:29:50] } 14. exd5 { [%eval -0.47] [%clk 1:23:27] } 14... Nb4 { [%eval -0.46] [%clk 1:24:52] } 15. c4 { [%eval -0.6] [%clk 1:21:09] } 15... e4 { [%eval -0.48] [%clk 1:24:39] } 16. Nd2 { [%eval -0.52] [%clk 1:09:17] } 16... Re8 { [%eval -0.64] [%clk 1:24:36] } 17. Nf1 { [%eval -0.99] [%clk 1:06:06] } 17... a5 { [%eval -1.09] [%clk 1:21:33] } 18. c5 { [%eval -0.89] [%clk 0:58:58] } 18... a4 { [%eval -0.73] [%clk 1:14:26] } 19. a3?! { [%eval -1.31] } { Inaccuracy. Rab1 was best. } { [%clk 0:55:19] } 19... Nc2 { [%eval -1.2] [%clk 1:06:33] } 20. Rac1 { [%eval -1.35] [%clk 0:54:16] } 20... Nd4 { [%eval -1.25] [%clk 1:06:53] } 21. Bc4?! { [%eval -2.15] } { Inaccuracy. Ng3 was best. } { [%clk 0:54:33] } 21... Ra5 { [%eval -2.09] [%clk 1:06:07] } 22. d6?! { [%eval -3.15] } { Inaccuracy. Ne3 was best. } { [%clk 0:54:12] } 22... cxd6 { [%eval -3.09] [%clk 1:05:15] } 23. cxd6 { [%eval -3.06] [%clk 0:54:40] } 23... b5 { [%eval -3.05] [%clk 1:04:02] } 24. Ba2?! { [%eval -4.44] } { Inaccuracy. Ne3 was best. } { [%clk 0:42:56] } 24... Ne2+ { [%eval -4.53] [%clk 1:01:56] } 25. Kh1 { [%eval -4.56] [%clk 0:43:15] } 25... Nxc1 { [%eval -4.58] [%clk 1:02:16] } 26. Rxc1 { [%eval -4.43] [%clk 0:43:39] } 26... Ra7 { [%eval -4.52] [%clk 1:01:56] } 27. Rc2 { [%eval -4.7] [%clk 0:35:22] } 27... Rd7 { [%eval -4.67] [%clk 0:59:45] } 28. b3 { [%eval -5.07] [%clk 0:34:48] } 28... Rxd6 { [%eval -5.08] [%clk 0:58:15] } 29. bxa4 { [%eval -5.28] [%clk 0:35:11] } 29... Rd1 { [%eval -5.7] [%clk 0:58:26] } 30. Kg1 { [%eval -5.47] [%clk 0:35:37] } 30... bxa4 { [%eval -4.99] [%clk 0:58:46] } 31. Re2 { [%eval -5.72] [%clk 0:29:49] } 31... Bd4 { [%eval -5.44] [%clk 0:56:07] } 32. g4 { [%eval -5.67] [%clk 0:29:58] } 32... Kg7 { [%eval -5.15] [%clk 0:56:08] } 33. Kg2 { [%eval -5.13] [%clk 0:30:07] } 33... Ra1 { [%eval -5.11] [%clk 0:56:07] } 34. Rc2 { [%eval -5.63] [%clk 0:29:40] } 34... Rb8 { [%eval -5.62] [%clk 0:55:32] } 35. Ne3 { [%eval -5.35] [%clk 0:20:41] } 35... Rb2 { [%eval -5.89] [%clk 0:55:07] } 36. Bd5 { [%eval -5.84] [%clk 0:20:18] } 36... Rxa3 { [%eval -5.56] [%clk 0:52:34] } 0-1