Event: 2025 Melbourne Chess Club Championship
Site: Melbourne, Australia
Date: 2025-06-16
White: Nguyen, Anh Kiet
WhiteElo: 1881
Black: Dai, Cheng
BlackTitle: FM
BlackElo: 2151
Result: 1/2-1/2
ECO: E92
Opening: King's Indian Defense: Petrosian Variation, Stein Defense
Variant: Standard
TimeControl: 90 min + 30 sec

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... Nf6 { [%eval 0.19] [%clk 1:30:53] } 2. c4 { [%eval 0.18] [%clk 1:31:23] } 2... g6 { [%eval 0.28] [%clk 1:31:02] } 3. Nc3 { [%eval 0.18] [%clk 1:31:47] } 3... Bg7 { [%eval 0.51] [%clk 1:31:26] } 4. e4 { [%eval 0.4] [%clk 1:32:04] } 4... d6 { [%eval 0.55] [%clk 1:31:49] } 5. Nf3 { [%eval 0.36] [%clk 1:32:19] } 5... O-O { [%eval 0.44] [%clk 1:31:58] } 6. Be2 { [%eval 0.45] [%clk 1:32:26] } 6... e5 { [%eval 0.4] [%clk 1:32:15] } 7. d5 { [%eval 0.31] [%clk 1:31:40] } 7... a5 { [%eval 0.35] [%clk 1:32:11] } 8. h3 { [%eval 0.6] [%clk 1:30:52] } 8... Na6 { [%eval 0.51] [%clk 1:32:11] } 9. Be3 { [%eval 0.38] [%clk 1:30:21] } 9... b6?! { [%eval 0.99] } { Inaccuracy. Nh5 was best. } { [%clk 1:32:13] } 10. O-O? { [%eval -0.13] } { Mistake. g4 was best. } { [%clk 1:29:40] } 10... Nc5 { [%eval -0.16] [%clk 1:30:51] } 11. Nd2 { [%eval -0.17] [%clk 1:26:09] } 11... Nfd7 { [%eval 0.0] [%clk 1:30:53] } 12. b3 { [%eval -0.03] [%clk 1:19:41] } 12... f5 { [%eval 0.01] [%clk 1:30:40] } 13. a3 { [%eval 0.12] [%clk 1:16:58] } 13... f4 { [%eval 0.35] [%clk 1:29:54] } 14. Bxc5 { [%eval 0.28] [%clk 1:17:16] } 14... bxc5 { [%eval 0.27] [%clk 1:30:02] } 15. Na2?! { [%eval -0.56] } { Inaccuracy. Bg4 was best. } { [%clk 1:12:47] } 15... Nf6 { [%eval -0.13] [%clk 1:28:59] } 16. b4 { [%eval 0.01] [%clk 1:09:42] } 16... axb4 { [%eval 0.3] [%clk 1:26:49] } 17. axb4 { [%eval 0.37] [%clk 1:09:45] } 17... Bd7 { [%eval 0.78] [%clk 1:26:22] } 18. bxc5 { [%eval 0.79] [%clk 1:06:43] } 18... dxc5 { [%eval 0.71] [%clk 1:25:41] } 19. Nc3 { [%eval 0.63] [%clk 1:04:33] } 19... Rxa1 { [%eval 0.66] [%clk 1:23:30] } 20. Qxa1 { [%eval 0.58] [%clk 1:04:00] } 20... Qc8?! { [%eval 1.42] } { Inaccuracy. h5 was best. } { [%clk 1:23:08] } 21. Nb5 { [%eval 1.06] [%clk 1:01:08] } 21... Ne8?! { [%eval 2.04] } { Inaccuracy. c6 was best. } { [%clk 1:20:59] } 22. Qa3 { [%eval 2.23] [%clk 0:58:29] } 22... Rf6 { [%eval 1.91] [%clk 1:15:03] } 23. Ra1 { [%eval 2.25] [%clk 0:54:35] } 23... Rb6 { [%eval 2.4] [%clk 1:14:18] } 24. Nb1? { [%eval 0.82] } { Mistake. Bg4 was best. } { [%clk 0:43:47] } 24... Bf8 { [%eval 0.86] [%clk 1:12:33] } 25. N1c3?! { [%eval 0.29] } { Inaccuracy. Nd2 was best. } { [%clk 0:43:05] } 25... Bd6?! { [%eval 0.84] } { Inaccuracy. Nd6 was best. } { [%clk 1:10:54] } 26. Ra2 { [%eval 0.5] [%clk 0:32:25] } 26... Nf6 { [%eval 0.44] [%clk 1:10:24] } 27. Bf3 { [%eval 0.21] [%clk 0:28:08] } 27... Kg7 { [%eval 0.37] [%clk 1:09:46] } 28. Qa7 { [%eval 0.28] [%clk 0:26:34] } 28... Qb7 { [%eval 0.39] [%clk 1:08:26] } 29. Ra5 { [%eval 0.15] [%clk 0:25:32] } 29... Bxb5 { [%eval 0.17] [%clk 1:04:40] } 30. Nxb5 { [%eval 0.29] [%clk 0:25:49] } 30... g5 { [%eval 0.32] [%clk 1:04:00] } 31. Qxb7 { [%eval 0.06] [%clk 0:24:21] } 31... Rxb7 { [%eval 0.08] [%clk 1:04:21] } 32. Ra6 { [%eval 0.0] [%clk 0:24:46] } 32... h5 { [%eval 0.0] [%clk 1:03:22] } 33. g4 { [%eval 0.0] [%clk 0:19:58] } 33... fxg3 { [%eval 0.0] [%clk 0:58:59] } 34. fxg3 { [%eval 0.0] [%clk 0:20:04] } 34... g4 { [%eval 0.0] [%clk 0:59:22] } 35. hxg4 { [%eval 0.0] [%clk 0:20:05] } 35... hxg4 { [%eval 0.0] [%clk 0:59:41] } 36. Bg2 { [%eval 0.0] [%clk 0:20:25] } 36... Nh5 { [%eval 0.06] [%clk 0:59:06] } 37. Kh2 { [%eval 0.04] [%clk 0:17:51] } 37... Rb8 { [%eval 0.07] [%clk 0:58:25] } 38. Rc6 { [%eval 0.16] [%clk 0:15:27] } 38... Rh8?? { [%eval 2.7] } { Blunder. Rb7 was best. } { [%clk 0:56:51] } 39. Nxc7 { [%eval 2.73] [%clk 0:15:14] } 39... Bxc7 { [%eval 2.98] [%clk 0:54:44] } 40. Rxc7+ { [%eval 2.91] [%clk 0:15:33] } 40... Kg6 { [%eval 3.5] [%clk 0:54:21] } 41. Rxc5 { [%eval 3.29] [%clk 0:14:56] } 41... Nf4+ { [%eval 3.4] [%clk 0:54:09] } 42. Kg1 { [%eval 3.47] [%clk 0:15:08] } 42... Ne2+ { [%eval 3.38] [%clk 0:53:55] } 43. Kf2 { [%eval 3.2] [%clk 0:15:10] } 43... Nd4 { [%eval 3.57] [%clk 0:54:20] } 44. Kg1?? { [%eval 0.0] } { Blunder. d6 was best. } { [%clk 0:10:55] } 44... Rf8 { [%eval 0.0] [%clk 0:53:07] } 45. Bf1 { [%eval 0.0] [%clk 0:10:44] } 45... Nf3+ { [%eval 0.0] [%clk 0:52:09] } 46. Kg2 { [%eval 0.0] [%clk 0:10:25] } 46... Ne1+ { [%eval 0.0] [%clk 0:47:26] } 47. Kg1 { [%eval 0.0] [%clk 0:10:50] } 47... Nf3+ { [%eval 0.0] [%clk 0:47:35] } 48. Kg2 { [%eval 0.0] [%clk 0:11:15] } 48... Ne1+ { [%eval 0.0] [%clk 0:47:21] } 1/2-1/2