Event: Round 6: Tan, Li Ya Leah - Duong Ngoc Nga
Date: 2025-07-05
White: Tan, Li Ya Leah
WhiteElo: 1647
Black: Duong Ngoc Nga
BlackElo: 1687
Result: 1-0
ECO: E12
Opening: Queen's Indian Defense: Kasparov-Petrosian Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:48] } 2. c4 { [%eval 0.18] [%clk 1:31:21] } 2... e6 { [%eval 0.14] [%clk 1:31:08] } 3. Nf3 { [%eval 0.12] [%clk 1:31:36] } 3... b6 { [%eval 0.23] [%clk 1:31:24] } 4. a3 { [%eval 0.18] [%clk 1:32:01] } 4... Bb7 { [%eval 0.14] [%clk 1:30:56] } 5. Nc3 { [%eval 0.14] [%clk 1:32:25] } 5... c5?! { [%eval 1.03] } { Inaccuracy. d5 was best. } { [%clk 1:28:48] } 6. d5 { [%eval 0.89] [%clk 1:32:13] } 6... exd5 { [%eval 1.02] [%clk 1:26:27] } 7. cxd5 { [%eval 1.09] [%clk 1:32:31] } 7... d6 { [%eval 1.07] [%clk 1:26:35] } 8. e4 { [%eval 1.31] [%clk 1:26:22] } 8... Be7 { [%eval 1.38] [%clk 1:24:54] } 9. Bb5+ { [%eval 1.45] [%clk 1:18:21] } 9... Nfd7 { [%eval 1.47] [%clk 1:18:32] } 10. O-O { [%eval 1.58] [%clk 1:10:04] } 10... a6 { [%eval 1.52] [%clk 1:17:22] } 11. Ba4 { [%eval 0.95] [%clk 1:08:24] } 11... O-O { [%eval 0.95] [%clk 1:16:39] } 12. Bc2 { [%eval 0.9] [%clk 1:07:18] } 12... b5 { [%eval 0.89] [%clk 1:14:28] } 13. Ne2 { [%eval 0.75] [%clk 1:05:04] } 13... Nb6 { [%eval 0.91] [%clk 1:10:01] } 14. Ng3 { [%eval 0.99] [%clk 1:03:58] } 14... Bf6 { [%eval 1.52] [%clk 1:05:13] } 15. Nh5 { [%eval 1.39] [%clk 1:02:56] } 15... Be7?! { [%eval 1.99] } { Inaccuracy. Re8 was best. } { [%clk 1:01:43] } 16. Qd3?! { [%eval 1.38] } { Inaccuracy. Qd2 was best. } { [%clk 0:57:21] } 16... g6 { [%eval 1.42] [%clk 0:58:21] } 17. Ng3? { [%eval 0.25] } { Mistake. Bh6 was best. } { [%clk 0:57:26] } 17... Bf6? { [%eval 1.41] } { Mistake. N8d7 was best. } { [%clk 0:57:32] } 18. Ne1?? { [%eval -0.82] } { Blunder. Nh5 was best. } { [%clk 0:53:58] } 18... c4 { [%eval -0.38] [%clk 0:45:54] } 19. Qd1 { [%eval -0.48] [%clk 0:53:41] } 19... N8d7 { [%eval -0.01] [%clk 0:44:23] } 20. f4?! { [%eval -0.93] } { Inaccuracy. Rb1 was best. } { [%clk 0:53:56] } 20... Rc8? { [%eval 0.27] } { Mistake. a5 was best. } { [%clk 0:37:57] } 21. Nf3?! { [%eval -0.35] } { Inaccuracy. Qg4 was best. } { [%clk 0:49:02] } 21... Nc5?! { [%eval 0.22] } { Inaccuracy. a5 was best. } { [%clk 0:31:17] } 22. f5 { [%eval 0.25] [%clk 0:47:23] } 22... c3 { [%eval 0.43] [%clk 0:27:03] } 23. b4 { [%eval 0.55] [%clk 0:43:07] } 23... Nb3 { [%eval 0.0] [%clk 0:23:33] } 24. Bxb3 { [%eval 0.01] [%clk 0:41:18] } 24... c2 { [%eval 0.08] [%clk 0:23:47] } 25. Bxc2 { [%eval 0.3] [%clk 0:41:28] } 25... Bxa1 { [%eval 0.67] [%clk 0:24:10] } 26. Ne1? { [%eval -0.82] } { Mistake. Nd4 was best. } { [%clk 0:39:13] } 26... Bf6 { [%eval -0.83] [%clk 0:22:39] } 27. Bh6 { [%eval -1.16] [%clk 0:30:43] } 27... Re8 { [%eval -1.27] [%clk 0:16:16] } 28. fxg6 { [%eval -1.41] [%clk 0:29:22] } 28... hxg6 { [%eval -1.54] [%clk 0:14:24] } 29. e5? { [%eval -2.99] } { Mistake. Qd2 was best. } { [%clk 0:26:41] } 29... Bxe5 { [%eval -2.7] [%clk 0:12:27] } 30. Bxg6 { [%eval -2.86] [%clk 0:16:13] } 30... fxg6 { [%eval -2.79] [%clk 0:09:41] } 31. Qg4 { [%eval -2.41] [%clk 0:16:32] } 31... Rc7?? { [%eval -0.06] } { Blunder. Bxd5 was best. } { [%clk 0:08:15] } 32. Qxg6+ { [%eval 0.0] [%clk 0:16:43] } 32... Kh8 { [%eval -0.02] [%clk 0:08:04] } 33. Bg5 { [%eval -0.14] [%clk 0:11:33] } 33... Qc8 { [%eval 0.0] [%clk 0:06:18] } 34. Nh5?? { [%eval -4.04] } { Blunder. Bf6+ was best. } { [%clk 0:10:41] } 34... Nxd5 { [%eval -5.1] [%clk 0:05:34] } 35. Nf3 { [%eval -5.17] [%clk 0:06:10] } 35... Qe6?? { [%eval -1.71] } { Blunder. Rg8 was best. } { [%clk 0:05:14] } 36. Nxe5 { [%eval -1.56] [%clk 0:03:38] } 36... Qxe5?? { [%eval 3.56] } { Blunder. Qxg6 was best. } { [%clk 0:04:11] } 37. Nf6 { [%eval 3.25] [%clk 0:02:55] } 37... Nxf6? { [%eval 5.64] } { Mistake. Qd4+ was best. } { [%clk 0:01:36] } 38. Bxf6+ { [%eval 5.64] [%clk 0:03:18] } 38... Qxf6 { [%eval 5.79] [%clk 0:01:55] } 39. Qxf6+ { [%eval 5.72] [%clk 0:03:43] } 39... Rg7 { [%eval 5.6] [%clk 0:01:54] } 40. Qh4+ { [%eval 4.49] [%clk 0:03:39] } 40... Kg8 { [%eval 4.64] [%clk 0:02:01] } 41. g4 { [%eval 4.71] [%clk 0:03:34] } 41... Re2 { [%eval 4.78] [%clk 0:02:01] } 42. Rf4 { [%eval 4.97] [%clk 0:02:42] } 42... Rge7 { [%eval 5.07] [%clk 0:01:32] } 43. Qg5+ { [%eval 4.86] [%clk 0:02:42] } 43... Kh7?! { [%eval 7.85] } { Inaccuracy. Rg7 was best. } { [%clk 0:01:53] } 44. Qf5+ { [%eval 7.69] [%clk 0:03:01] } 44... Kg7 { [%eval 7.51] [%clk 0:02:13] } 45. Qf8+ { [%eval 7.48] [%clk 0:03:20] } 45... Kh7 { [%eval 7.34] [%clk 0:02:26] } 46. Rf7+ { [%eval 7.47] [%clk 0:03:46] } 46... Rxf7 { [%eval 7.38] [%clk 0:02:46] } 47. Qxf7+ { [%eval 7.3] [%clk 0:04:14] } 47... Kh6 { [%eval 7.32] [%clk 0:03:05] } 48. Qxb7 { [%eval 7.14] [%clk 0:04:41] } 1-0