Event: Round 4: Pham, Le Thao Nguyen - Bayasgalan, Khishigbaatar
Date: 2025-05-10
White: Pham, Le Thao Nguyen
WhiteTitle: IM
WhiteElo: 2388
Black: Bayasgalan, Khishigbaatar
BlackTitle: WCM
BlackElo: 2265
Result: 1/2-1/2
ECO: A46
Opening: Indian Defense: London System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:55] } 1... Nf6 { [%eval 0.19] [%clk 1:29:57] } 2. Nf3 { [%eval 0.11] [%clk 1:31:01] } 2... e6 { [%eval 0.14] [%clk 1:30:02] } 3. Bf4 { [%eval 0.03] [%clk 1:30:10] } 3... b6 { [%eval 0.11] [%clk 1:29:21] } 4. e3 { [%eval 0.09] [%clk 1:29:57] } 4... Bb7 { [%eval 0.16] [%clk 1:28:37] } 5. Nbd2 { [%eval 0.08] [%clk 1:29:44] } 5... Nh5 { [%eval 0.11] [%clk 1:28:29] } 6. Bg3 { [%eval -0.17] [%clk 1:24:53] } 6... f5 { [%eval 0.3] [%clk 1:26:27] } 7. Bh4 { [%eval 0.03] [%clk 1:20:47] } 7... Be7 { [%eval 0.01] [%clk 1:25:52] } 8. Bxe7 { [%eval -0.16] [%clk 1:21:04] } 8... Qxe7 { [%eval -0.16] [%clk 1:25:59] } 9. Bd3 { [%eval -0.14] [%clk 1:21:25] } 9... Nc6 { [%eval -0.12] [%clk 1:20:56] } 10. c3 { [%eval -0.15] [%clk 1:19:54] } 10... O-O-O?! { [%eval 0.59] } { Inaccuracy. g6 was best. } { [%clk 1:17:52] } 11. Qe2 { [%eval 0.13] [%clk 1:19:24] } 11... g6?! { [%eval 0.93] } { Inaccuracy. g5 was best. } { [%clk 1:11:48] } 12. Ba6 { [%eval 1.04] [%clk 1:15:03] } 12... e5 { [%eval 1.05] [%clk 1:09:50] } 13. dxe5 { [%eval 0.85] [%clk 1:11:47] } 13... Nxe5 { [%eval 0.79] [%clk 1:08:12] } 14. a4 { [%eval 0.86] [%clk 1:10:08] } 14... Rhe8?! { [%eval 1.78] } { Inaccuracy. Nxf3+ was best. } { [%clk 1:01:17] } 15. Bxb7+?? { [%eval -0.12] } { Blunder. a5 was best. } { [%clk 1:07:58] } 15... Kxb7 { [%eval -0.13] [%clk 1:00:55] } 16. Nxe5 { [%eval -0.1] [%clk 1:08:05] } 16... Qxe5 { [%eval -0.08] [%clk 1:01:22] } 17. a5 { [%eval -0.04] [%clk 1:08:13] } 17... Nf4 { [%eval 0.05] [%clk 0:59:00] } 18. Qf3+ { [%eval 0.1] [%clk 1:07:09] } 18... d5?! { [%eval 1.16] } { Inaccuracy. c6 was best. } { [%clk 0:58:55] } 19. O-O { [%eval 1.1] [%clk 1:06:35] } 19... Ne6 { [%eval 1.32] [%clk 0:54:14] } 20. Ra4?? { [%eval -0.4] } { Blunder. Qe2 was best. } { [%clk 0:53:16] } 20... g5? { [%eval 1.05] } { Mistake. b5 was best. } { [%clk 0:41:21] } 21. Rfa1? { [%eval -0.48] } { Mistake. Qe2 was best. } { [%clk 0:44:25] } 21... Nc5 { [%eval 0.0] [%clk 0:34:31] } 22. R4a2 { [%eval -0.54] [%clk 0:40:01] } 22... f4?! { [%eval 0.17] } { Inaccuracy. b5 was best. } { [%clk 0:26:46] } 23. axb6 { [%eval 0.18] [%clk 0:36:26] } 23... axb6 { [%eval 0.28] [%clk 0:26:57] } 24. Ra7+ { [%eval 0.03] [%clk 0:33:18] } 24... Kc6 { [%eval 0.0] [%clk 0:26:53] } 25. exf4 { [%eval 0.0] [%clk 0:31:49] } 25... Qxf4 { [%eval 0.0] [%clk 0:26:05] } 26. Qxf4 { [%eval 0.0] [%clk 0:29:19] } 26... gxf4 { [%eval 0.0] [%clk 0:26:27] } 27. Nf3 { [%eval 0.0] [%clk 0:28:05] } 27... Ne6 { [%eval 0.29] [%clk 0:25:16] } 28. h4 { [%eval 0.17] [%clk 0:27:40] } 28... Kd6 { [%eval 0.23] [%clk 0:24:35] } 29. R1a4 { [%eval 0.0] [%clk 0:24:40] } 29... Rg8 { [%eval 0.08] [%clk 0:24:12] } 30. Nd4 { [%eval 0.0] [%clk 0:22:23] } 30... Nxd4 { [%eval -0.03] [%clk 0:20:34] } 31. Rxd4 { [%eval -0.1] [%clk 0:22:32] } 31... f3 { [%eval 0.04] [%clk 0:16:04] } 32. g4 { [%eval 0.06] [%clk 0:18:32] } 32... Rde8 { [%eval 0.02] [%clk 0:16:27] } 33. Kh2 { [%eval 0.0] [%clk 0:18:04] } 33... Re4 { [%eval 0.0] [%clk 0:16:24] } 34. Rxe4 { [%eval 0.0] [%clk 0:16:56] } 34... dxe4 { [%eval 0.0] [%clk 0:15:46] } 35. Kg3 { [%eval 0.0] [%clk 0:17:11] } 35... h5 { [%eval 0.0] [%clk 0:15:08] } 36. g5 { [%eval 0.0] [%clk 0:17:29] } 36... Rf8 { [%eval 0.0] [%clk 0:15:34] } 37. Ra1 { [%eval 0.0] [%clk 0:17:28] } 37... Ke5 { [%eval 0.0] [%clk 0:15:55] } 38. Rd1 { [%eval 0.0] [%clk 0:17:11] } 38... c6 { [%eval 0.0] [%clk 0:09:19] } 39. Rd7 { [%eval 0.0] [%clk 0:14:58] } 39... Ke6 { [%eval 0.0] [%clk 0:08:39] } 40. Rd4 { [%eval 0.0] [%clk 0:13:28] } 40... Ke5 { [%eval 0.0] [%clk 0:09:03] } 41. Rd7 { [%eval 0.0] [%clk 0:13:40] } 41... Ke6 { [%eval 0.0] [%clk 0:09:30] } 42. Rd4 { [%eval 0.0] [%clk 0:13:57] } 1/2-1/2