Event: Round 1: Bui, Thi Ngoc Chi - Cao, Jiahui
Date: 2025-07-22
White: Bui, Thi Ngoc Chi
WhiteTitle: WCM
WhiteElo: 1807
Black: Cao, Jiahui
BlackElo: 1640
Result: 1-0
ECO: A46
Opening: Indian Defense: Knights Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:52] } 1... Nf6 { [%eval 0.19] [%clk 1:30:49] } 2. Nf3 { [%eval 0.11] [%clk 1:31:05] } 2... e6 { [%eval 0.14] [%clk 1:31:14] } 3. Nbd2 { [%eval 0.04] [%clk 1:31:20] } 3... b6?! { [%eval 0.6] } { Inaccuracy. d5 was best. } { [%clk 1:31:22] } 4. e4 { [%eval 0.62] [%clk 1:28:46] } 4... d5 { [%eval 0.63] [%clk 1:30:53] } 5. Bd3 { [%eval 0.35] [%clk 1:28:05] } 5... Be7 { [%eval 0.62] [%clk 1:30:07] } 6. O-O { [%eval 0.46] [%clk 1:26:35] } 6... dxe4 { [%eval 0.48] [%clk 1:27:25] } 7. Nxe4 { [%eval 0.41] [%clk 1:26:39] } 7... Bb7 { [%eval 0.34] [%clk 1:27:38] } 8. Ng3 { [%eval -0.07] [%clk 1:24:21] } 8... O-O { [%eval -0.08] [%clk 1:26:58] } 9. Re1 { [%eval -0.25] [%clk 1:21:27] } 9... Nbd7 { [%eval -0.18] [%clk 1:23:16] } 10. c3 { [%eval -0.22] [%clk 1:08:47] } 10... Bd6 { [%eval 0.11] [%clk 1:17:12] } 11. Ne5 { [%eval -0.06] [%clk 1:06:56] } 11... Re8? { [%eval 1.04] } { Mistake. c5 was best. } { [%clk 1:12:55] } 12. Bg5?! { [%eval 0.34] } { Inaccuracy. Nh5 was best. } { [%clk 1:06:12] } 12... h6 { [%eval 0.43] [%clk 1:10:53] } 13. Nxd7?! { [%eval -0.13] } { Inaccuracy. Bf4 was best. } { [%clk 0:57:15] } 13... hxg5 { [%eval -0.12] [%clk 1:09:30] } 14. Ne5 { [%eval -0.2] [%clk 0:57:16] } 14... g6?! { [%eval 0.62] } { Inaccuracy. c5 was best. } { [%clk 0:57:42] } 15. Qc2 { [%eval 0.52] [%clk 0:52:24] } 15... Bxe5 { [%eval 0.92] [%clk 0:52:21] } 16. dxe5 { [%eval 0.65] [%clk 0:48:25] } 16... Nh7 { [%eval 0.95] [%clk 0:51:28] } 17. Re3 { [%eval 0.84] [%clk 0:45:40] } 17... Kg7?! { [%eval 1.44] } { Inaccuracy. Re7 was best. } { [%clk 0:51:00] } 18. Ne4? { [%eval 0.0] } { Mistake. Rf1 was best. } { [%clk 0:42:14] } 18... Qe7?! { [%eval 0.64] } { Inaccuracy. Qd5 was best. } { [%clk 0:49:01] } 19. f3 { [%eval 0.2] [%clk 0:27:01] } 19... Rad8 { [%eval 0.64] [%clk 0:39:36] } 20. b4?! { [%eval 0.0] } { Inaccuracy. Nf2 was best. } { [%clk 0:25:38] } 20... Bxe4 { [%eval -0.01] [%clk 0:34:21] } 21. Rxe4 { [%eval -0.24] [%clk 0:22:49] } 21... c6 { [%eval -0.24] [%clk 0:32:00] } 22. a4 { [%eval -0.29] [%clk 0:16:40] } 22... Rd7 { [%eval -0.25] [%clk 0:31:23] } 23. Re2 { [%eval -0.4] [%clk 0:15:56] } 23... Qd8 { [%eval -0.36] [%clk 0:27:17] } 24. Be4 { [%eval -0.24] [%clk 0:13:17] } 24... Qc7 { [%eval -0.27] [%clk 0:27:42] } 25. Kh1 { [%eval -0.31] [%clk 0:12:44] } 25... Red8 { [%eval -0.21] [%clk 0:27:20] } 26. h3 { [%eval -0.33] [%clk 0:10:55] } 26... Re7 { [%eval 0.0] [%clk 0:26:20] } 27. b5 { [%eval 0.0] [%clk 0:07:47] } 27... c5?! { [%eval 0.82] } { Inaccuracy. cxb5 was best. } { [%clk 0:21:13] } 28. Bc6 { [%eval 0.85] [%clk 0:08:00] } 28... Qb8 { [%eval 1.23] [%clk 0:20:28] } 29. Qe4 { [%eval 0.72] [%clk 0:07:39] } 29... Rc7?! { [%eval 1.29] } { Inaccuracy. f5 was best. } { [%clk 0:19:58] } 30. a5 { [%eval 1.42] [%clk 0:07:34] } 30... bxa5 { [%eval 1.26] [%clk 0:16:56] } 31. Rxa5 { [%eval 1.33] [%clk 0:07:21] } 31... Rd1+ { [%eval 1.25] [%clk 0:17:20] } 32. Re1?! { [%eval 0.61] } { Inaccuracy. Kh2 was best. } { [%clk 0:07:19] } 32... Rxe1+?! { [%eval 1.55] } { Inaccuracy. Qd8 was best. } { [%clk 0:16:05] } 33. Qxe1 { [%eval 1.38] [%clk 0:07:09] } 33... Qd8 { [%eval 1.27] [%clk 0:16:27] } 34. Qa1? { [%eval 0.0] } { Mistake. Ra1 was best. } { [%clk 0:04:54] } 34... Qe7? { [%eval 1.25] } { Mistake. Qd2 was best. } { [%clk 0:11:48] } 35. Qd1 { [%eval 0.83] [%clk 0:04:41] } 35... f6? { [%eval 2.26] } { Mistake. g4 was best. } { [%clk 0:10:31] } 36. exf6+?! { [%eval 1.55] } { Inaccuracy. Qd6 was best. } { [%clk 0:04:24] } 36... Nxf6 { [%eval 1.31] [%clk 0:10:52] } 37. Ra4 { [%eval 1.36] [%clk 0:04:04] } 37... Nh5 { [%eval 1.67] [%clk 0:10:47] } 38. Rg4 { [%eval 1.29] [%clk 0:03:22] } 38... e5 { [%eval 1.77] [%clk 0:07:41] } 39. g3? { [%eval 0.14] } { Mistake. Qe1 was best. } { [%clk 0:02:32] } 39... Rc8? { [%eval 1.74] } { Mistake. a6 was best. } { [%clk 0:07:00] } 40. Kg2?! { [%eval 0.86] } { Inaccuracy. Qc1 was best. } { [%clk 0:01:30] } 40... Rd8? { [%eval 2.23] } { Mistake. a6 was best. } { [%clk 0:06:58] } 41. Qc1 { [%eval 2.22] [%clk 0:01:15] } 41... Rd3? { [%eval 4.4] } { Mistake. a6 was best. } { [%clk 0:05:36] } 42. Be4 { [%eval 4.39] [%clk 0:01:28] } 42... Rd6 { [%eval 4.35] [%clk 0:04:42] } 43. Qxg5 { [%eval 4.02] [%clk 0:01:07] } 43... Qd7?! { [%eval 5.85] } { Inaccuracy. Qxg5 was best. } { [%clk 0:03:56] } 44. Qxe5+ { [%eval 4.72] [%clk 0:01:31] } 44... Kf7 { [%eval 4.56] [%clk 0:03:01] } 45. f4 { [%eval 4.33] [%clk 0:01:04] } 45... Nf6 { [%eval 4.58] [%clk 0:01:30] } 46. Bxg6+ { [%eval 4.95] [%clk 0:00:39] } 46... Kf8 { [%eval 4.78] [%clk 0:01:53] } 47. Rh4 { [%eval 4.03] [%clk 0:00:37] } 47... Rd2+?! { [%eval 5.35] } { Inaccuracy. Re6 was best. } { [%clk 0:01:46] } 48. Kf3 { [%eval 5.07] [%clk 0:00:57] } 1-0