Event: Round 4: Bayarjargal Byambaa - Bulanova, Irina
Date: 2024-08-12
White: Bayarjargal Byambaa
Black: Bulanova, Irina
BlackElo: 1936
Result: 0-1
ECO: D32
Opening: Tarrasch Defense: Symmetrical Variation
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:28:13] } 1... d5 { [%eval 0.23] [%clk 1:30:54] } 2. c4 { [%eval 0.19] [%clk 1:28:37] } 2... e6 { [%eval 0.23] [%clk 1:31:12] } 3. e3 { [%eval 0.02] [%clk 1:28:54] } 3... Nf6 { [%eval 0.04] [%clk 1:29:33] } 4. Nf3 { [%eval 0.0] [%clk 1:29:05] } 4... c5 { [%eval 0.26] [%clk 1:29:22] } 5. Nc3 { [%eval 0.0] [%clk 1:28:46] } 5... Nc6 { [%eval 0.1] [%clk 1:29:09] } 6. a3 { [%eval 0.0] [%clk 1:28:47] } 6... a6 { [%eval 0.13] [%clk 1:08:39] } 7. Bd3 { [%eval -0.17] [%clk 1:27:41] } 7... dxc4 { [%eval -0.19] [%clk 1:07:40] } 8. Bxc4 { [%eval -0.28] [%clk 1:27:43] } 8... b5 { [%eval -0.24] [%clk 1:07:30] } 9. Bd3 { [%eval -0.22] [%clk 1:26:04] } 9... Bb7 { [%eval -0.26] [%clk 1:06:50] } 10. O-O { [%eval -0.25] [%clk 1:25:59] } 10... Be7 { [%eval 0.09] [%clk 1:06:45] } 11. dxc5 { [%eval 0.04] [%clk 1:24:44] } 11... Bxc5 { [%eval 0.07] [%clk 1:06:28] } 12. b4 { [%eval -0.01] [%clk 1:24:43] } 12... Bb6 { [%eval 0.39] [%clk 1:03:58] } 13. Bb2 { [%eval 0.43] [%clk 1:19:25] } 13... Qe7 { [%eval 0.75] [%clk 1:02:53] } 14. Rc1 { [%eval 0.53] [%clk 1:17:46] } 14... O-O { [%eval 0.53] [%clk 1:02:28] } 15. Bb1 { [%eval 0.0] [%clk 1:17:44] } 15... Rfd8 { [%eval 0.01] [%clk 0:42:08] } 16. Qe2 { [%eval 0.03] [%clk 1:15:18] } 16... Rac8 { [%eval 0.13] [%clk 0:40:36] } 17. Ng5 { [%eval -0.08] [%clk 1:15:04] } 17... h6 { [%eval 0.0] [%clk 0:39:06] } 18. Nce4 { [%eval 0.0] [%clk 1:12:42] } 18... Nxe4 { [%eval 0.29] [%clk 0:36:04] } 19. Nxe4 { [%eval 0.42] [%clk 1:12:47] } 19... Qh4 { [%eval 0.87] [%clk 0:34:45] } 20. Qf3?! { [%eval 0.09] } { Inaccuracy. Nc5 was best. } { [%clk 1:06:56] } 20... Rd5?! { [%eval 0.99] } { Inaccuracy. f5 was best. } { [%clk 0:30:03] } 21. g3?! { [%eval 0.0] } { Inaccuracy. Bf6 was best. } { [%clk 1:04:44] } 21... Qh3 { [%eval 0.0] [%clk 0:27:46] } 22. Nf6+ { [%eval 0.0] [%clk 1:00:37] } 22... gxf6 { [%eval 0.0] [%clk 0:26:51] } 23. Qxf6 { [%eval 0.0] [%clk 1:00:53] } 23... Bd4?? { [%eval 3.16] } { Blunder. Kf8 was best. } { [%clk 0:19:24] } 24. Bxd4?? { [%eval 0.0] } { Blunder. exd4 was best. } { [%clk 0:58:07] } 24... Nxd4 { [%eval 0.0] [%clk 0:19:16] } 25. Rxc8+ { [%eval 0.0] [%clk 0:55:40] } 25... Bxc8 { [%eval 0.0] [%clk 0:19:45] } 26. exd4 { [%eval 0.0] [%clk 0:51:03] } 26... Rh5 { [%eval 0.0] [%clk 0:18:50] } 27. Re1 { [%eval 0.0] [%clk 0:50:01] } 27... Bb7 { [%eval 0.0] [%clk 0:18:45] } 28. Bh7+ { [%eval 0.0] [%clk 0:47:18] } 28... Kf8 { [%eval 0.0] [%clk 0:12:57] } 29. f3?? { [%eval -4.49] } { Blunder. Qd8+ was best. } { [%clk 0:39:18] } 29... Qxh2+ { [%eval -4.71] [%clk 0:11:44] } 30. Kf1 { [%eval -4.68] [%clk 0:38:53] } 30... Qh1+ { [%eval -4.63] [%clk 0:11:13] } 31. Ke2 { [%eval -4.57] [%clk 0:39:11] } 31... Rh2+? { [%eval -2.34] } { Mistake. Bxf3+ was best. } { [%clk 0:06:39] } 32. Kd3 { [%eval -2.75] [%clk 0:39:16] } 32... Qxf3+ { [%eval -2.53] [%clk 0:05:45] } 33. Qxf3 { [%eval -2.39] [%clk 0:39:30] } 33... Bxf3 { [%eval -2.24] [%clk 0:06:12] } 34. Re3? { [%eval -4.19] } { Mistake. Ke3 was best. } { [%clk 0:39:00] } 34... Bd5 { [%eval -4.62] [%clk 0:06:23] } 35. Be4 { [%eval -5.1] [%clk 0:37:47] } 35... Ra2 { [%eval -5.1] [%clk 0:05:55] } 36. Bxd5 { [%eval -5.24] [%clk 0:37:34] } 36... Rxa3+ { [%eval -5.26] [%clk 0:06:16] } 37. Ke4?! { [%eval -8.44] } { Inaccuracy. Bb3 was best. } { [%clk 0:37:20] } 37... exd5+ { [%eval -8.07] [%clk 0:06:29] } 38. Kf4 { [%eval -7.87] [%clk 0:37:29] } 38... Rxe3 { [%eval -7.54] [%clk 0:06:54] } 39. Kxe3 { [%eval -7.1] [%clk 0:37:49] } 39... Ke7 { [%eval -81.88] [%clk 0:07:08] } 40. Kf4 { [%eval -78.43] [%clk 0:38:01] } 40... Kf6 { [%eval -51.94] [%clk 0:07:09] } 41. Kg4 { [%eval -10.54] [%clk 0:37:36] } 41... Kg6 { [%eval -9.49] [%clk 0:06:39] } 42. Kf4 { [%eval -34.12] [%clk 0:37:42] } 42... f6 { [%eval -14.36] [%clk 0:05:25] } 43. g4 { [%eval -14.36] [%clk 0:37:21] } 43... f5 { [%eval -12.19] [%clk 0:05:45] } 44. gxf5+ { [%eval -14.14] [%clk 0:36:59] } 44... Kf6 { [%eval #-21] [%clk 0:06:11] } 45. Kg4?? { [%eval #-21] } { Checkmate is now unavoidable. Kf3 was best. } { [%clk 0:36:33] } 45... h5+ { [%eval -74.94] [%clk 0:06:34] } 46. Kf4 { [%eval -81.88] [%clk 0:36:57] } 46... h4 { [%eval -79.48] [%clk 0:06:58] } 0-1