Event: Round 5: Devindya Oshini Gunawardhana - Osiyo Jumanazarova
Date: 2023-07-04
White: Devindya Oshini Gunawardhana
Black: Osiyo Jumanazarova
Result: 1-0
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:28:08] } 1... c5 { [%eval 0.32] [%clk 1:30:42] } 2. Nf3 { [%eval 0.0] [%clk 1:28:31] } 2... Nc6 { [%eval 0.0] [%clk 1:30:36] } 3. Bb5 { [%eval 0.37] [%clk 1:28:49] } 3... a6 { [%eval 0.75] [%clk 1:29:29] } 4. Bxc6 { [%eval 0.67] [%clk 1:28:46] } 4... dxc6 { [%eval 0.8] [%clk 1:29:25] } 5. O-O { [%eval 0.81] [%clk 1:28:51] } 5... g6 { [%eval 0.9] [%clk 1:29:09] } 6. Nc3 { [%eval 0.94] [%clk 1:28:22] } 6... Bg7 { [%eval 1.05] [%clk 1:28:50] } 7. d3 { [%eval 0.97] [%clk 1:27:40] } 7... Nf6 { [%eval 0.71] [%clk 1:26:46] } 8. a3 { [%eval 0.65] [%clk 1:22:05] } 8... O-O { [%eval 0.87] [%clk 1:25:51] } 9. h3 { [%eval 0.84] [%clk 1:22:30] } 9... Qc7 { [%eval 1.0] [%clk 1:22:04] } 10. Re1 { [%eval 0.71] [%clk 1:11:45] } 10... e5 { [%eval 0.56] [%clk 1:17:42] } 11. b4 { [%eval 0.07] [%clk 1:09:36] } 11... Be6? { [%eval 1.28] } { Mistake. cxb4 was best. } { [%clk 1:09:20] } 12. bxc5 { [%eval 1.3] [%clk 1:04:01] } 12... Nd7 { [%eval 1.13] [%clk 1:05:28] } 13. a4 { [%eval 1.45] [%clk 1:02:26] } 13... Nxc5 { [%eval 1.39] [%clk 0:58:02] } 14. Ba3 { [%eval 1.32] [%clk 1:02:33] } 14... b6 { [%eval 1.28] [%clk 0:56:15] } 15. a5 { [%eval 1.12] } 15... Rfd8?! { [%eval 1.84] } { Inaccuracy. Rfb8 was best. } { [%clk 0:55:48] } 16. Ng5 { [%eval 1.94] [%clk 0:55:51] } 16... Bc8? { [%eval 4.11] } { Mistake. Re8 was best. } { [%clk 0:49:34] } 17. axb6?? { [%eval 1.74] } { Blunder. Rb1 was best. } { [%clk 0:52:24] } 17... Qxb6 { [%eval 1.73] [%clk 0:49:35] } 18. Qf3 { [%eval 1.23] [%clk 0:47:07] } 18... f6 { [%eval 1.0] [%clk 0:42:24] } 19. Qe3 { [%eval 1.28] [%clk 0:47:34] } 19... Nd7?? { [%eval 6.28] } { Blunder. Bf8 was best. } { [%clk 0:41:10] } 20. Ne6 { [%eval 6.16] [%clk 0:47:56] } 20... Qxe3 { [%eval 6.11] [%clk 0:38:43] } 21. fxe3 { [%eval 6.13] [%clk 0:48:19] } 21... Re8 { [%eval 7.38] [%clk 0:37:37] } 22. Nc7 { [%eval 7.39] [%clk 0:48:40] } 22... Bb7 { [%eval 7.38] [%clk 0:35:49] } 23. Nxe8 { [%eval 6.2] [%clk 0:48:51] } 23... Rxe8 { [%eval 6.22] [%clk 0:35:39] } 24. Reb1 { [%eval 6.22] [%clk 0:49:13] } 24... Bc8 { [%eval 6.22] [%clk 0:34:21] } 25. Na4 { [%eval 5.86] [%clk 0:48:33] } 25... f5 { [%eval 5.96] [%clk 0:33:21] } 26. Nc5 { [%eval 5.88] [%clk 0:48:15] } 26... Bh6 { [%eval 5.77] [%clk 0:28:17] } 27. Kf2 { [%eval 5.92] [%clk 0:47:13] } 27... Nxc5 { [%eval 5.91] [%clk 0:27:48] } 28. Bxc5 { [%eval 5.76] [%clk 0:47:41] } 28... fxe4 { [%eval 5.99] } 29. dxe4 { [%eval 5.91] [%clk 0:42:46] } 29... Kf7 { [%eval 6.09] [%clk 0:24:42] } 30. Rb6 { [%eval 6.3] [%clk 0:42:33] } 30... Rd8 { [%eval 6.64] [%clk 0:24:34] } 31. Ke2 { [%eval 5.85] [%clk 0:42:12] } 31... Be6 { [%eval 6.19] [%clk 0:24:07] } 32. Ra4 { [%eval 5.7] [%clk 0:41:07] } 32... a5 { [%eval 6.25] [%clk 0:22:17] } 33. Rb7+ { [%eval 5.45] [%clk 0:39:53] } 33... Kg8 { [%eval 6.14] [%clk 0:22:07] } 34. Bb6 { [%eval 5.72] [%clk 0:39:21] } 34... Ra8 { [%eval 5.97] [%clk 0:20:14] } 35. Bc7 { [%eval 5.71] [%clk 0:39:17] } 35... Bf8 { [%eval 5.61] [%clk 0:18:01] } 36. Rxa5 { [%eval 5.84] [%clk 0:39:06] } 36... Bc4+ { [%eval 5.7] [%clk 0:17:52] } 37. Kf2 { [%eval 5.61] [%clk 0:39:29] } 1-0