Event: Round 4: Feng, Kuixiu - Bei, Er
Site: https://lichess.org/broadcast/asian-amateur-chess-championship-2025--open-u2300/round-4/EiOljS6R/qrS4IxR0
White: Feng, Kuixiu
WhiteElo: 1778
Black: Bei, Er
BlackElo: 2005
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:06:17] } 1... c5 { [%eval 0.24] [%clk 1:30:17] } 2. Nf3 { [%eval 0.2] [%clk 1:06:39] } 2... d6 { [%eval 0.31] [%clk 1:30:44] } 3. d4 { [%eval 0.22] [%clk 1:06:30] } 3... cxd4 { [%eval 0.19] [%clk 1:30:59] } 4. Nxd4 { [%eval 0.18] [%clk 1:06:44] } 4... Nf6 { [%eval 0.31] [%clk 1:31:23] } 5. Nc3 { [%eval 0.32] [%clk 1:06:53] } 5... a6 { [%eval 0.28] [%clk 1:31:51] } 6. f3 { [%eval 0.13] [%clk 1:07:01] } 6... e5 { [%eval 0.4] [%clk 1:32:17] } 7. Nb3 { [%eval 0.24] [%clk 1:07:03] } 7... Be6 { [%eval 0.19] [%clk 1:32:43] } 8. Be3 { [%eval 0.39] [%clk 1:07:23] } 8... h5 { [%eval 0.44] [%clk 1:33:09] } 9. Qd2 { [%eval 0.44] [%clk 1:07:45] } 9... Nbd7 { [%eval 0.45] [%clk 1:33:04] } 10. Nd5 { [%eval 0.3] [%clk 1:07:54] } 10... Bxd5 { [%eval 0.34] [%clk 1:33:19] } 11. exd5 { [%eval 0.43] [%clk 1:08:19] } 11... g6 { [%eval 0.46] [%clk 1:32:46] } 12. c4?! { [%eval -0.15] } { Inaccuracy. O-O-O was best. } { [%clk 1:04:27] } 12... b6 { [%eval 0.14] [%clk 1:32:19] } 13. Bd3 { [%eval 0.15] [%clk 1:03:04] } 13... Bg7 { [%eval 0.2] [%clk 1:31:56] } 14. O-O { [%eval 0.15] [%clk 1:01:43] } 14... O-O { [%eval 0.17] [%clk 1:31:20] } 15. a4 { [%eval -0.12] [%clk 1:00:49] } 15... a5 { [%eval 0.29] [%clk 1:31:04] } 16. Qe2 { [%eval -0.22] [%clk 0:59:26] } 16... Nc5 { [%eval -0.27] [%clk 1:30:00] } 17. Nd2 { [%eval -0.17] [%clk 0:56:23] } 17... Nh7 { [%eval 0.24] [%clk 1:27:51] } 18. Ne4 { [%eval -0.25] [%clk 0:53:52] } 18... f5 { [%eval -0.25] [%clk 1:27:45] } 19. Nxc5 { [%eval -0.23] [%clk 0:53:14] } 19... bxc5 { [%eval -0.29] [%clk 1:27:52] } 20. Kh1 { [%eval -0.25] [%clk 0:46:38] } 20... Qd7 { [%eval 0.0] [%clk 1:23:47] } 21. Bf2?! { [%eval -0.79] } { Inaccuracy. Bc2 was best. } { [%clk 0:46:23] } 21... Rfb8 { [%eval -0.39] [%clk 1:19:48] } 22. Ra2 { [%eval -0.72] [%clk 0:45:33] } 22... Rb4 { [%eval -0.25] [%clk 1:18:02] } 23. Bc2 { [%eval -0.47] [%clk 0:45:23] } 23... Qf7?! { [%eval 0.56] } { Inaccuracy. Nf6 was best. } { [%clk 1:16:28] } 24. Be1 { [%eval 0.58] [%clk 0:44:40] } 24... Rb7 { [%eval 0.51] [%clk 1:16:40] } 25. Bc3 { [%eval 0.09] [%clk 0:44:31] } 25... Bh6 { [%eval 0.3] [%clk 1:14:23] } 26. Raa1?! { [%eval -0.55] } { Inaccuracy. Qe1 was best. } { [%clk 0:42:43] } 26... Bg5?! { [%eval 0.0] } { Inaccuracy. h4 was best. } { [%clk 1:13:44] } 27. Rae1 { [%eval -0.36] [%clk 0:41:19] } 27... Bd8?! { [%eval 0.32] } { Inaccuracy. h4 was best. } { [%clk 1:12:37] } 28. g3 { [%eval 0.18] } 28... Re7?! { [%eval 0.98] } { Inaccuracy. Qf8 was best. } { [%clk 1:07:31] } 29. Qg2?! { [%eval 0.31] } { Inaccuracy. g4 was best. } 29... Nf6 { [%eval 0.82] [%clk 1:06:44] } 30. g4 { [%eval 0.48] } 30... hxg4 { [%eval 0.52] [%clk 1:02:40] } 31. fxg4 { [%eval 0.59] } 31... Nxg4 { [%eval 0.79] [%clk 1:00:37] } 32. Re4?! { [%eval -0.02] } { Inaccuracy. Bd1 was best. } 32... Qe8 { [%eval 0.25] [%clk 0:54:10] } 33. Rxg4 { [%eval 0.4] } 33... fxg4 { [%eval 0.33] [%clk 0:54:37] } 34. Qxg4 { [%eval 0.0] } 34... Rg7 { [%eval 0.0] [%clk 0:54:32] } 35. Bd2 { [%eval 0.08] } 35... Raa7 { [%eval 0.02] [%clk 0:41:57] } 36. Bh6 { [%eval 0.0] } 36... Qd7? { [%eval 1.17] } { Mistake. Raf7 was best. } { [%clk 0:41:15] } 37. Qg2 { [%eval 1.31] } 37... Qe8 { [%eval 1.38] [%clk 0:37:43] } 38. Bxg7 { [%eval 1.09] } 38... Rxg7 { [%eval 1.11] [%clk 0:36:59] } 39. Rg1?! { [%eval 0.24] } { Inaccuracy. Qg4 was best. } 39... g5 { [%eval 0.5] [%clk 0:33:35] } 40. Bf5 { [%eval 0.59] } 40... Qh5? { [%eval 2.16] } { Mistake. g4 was best. } { [%clk 0:26:29] } 41. Rf1 { [%eval 1.62] } 41... Be7?! { [%eval 2.54] } { Inaccuracy. Rb7 was best. } { [%clk 0:21:23] } 42. Rf3?? { [%eval 0.0] } { Blunder. b4 was best. } 42... g4 { [%eval 0.0] [%clk 0:20:37] } 43. Be6+ { [%eval 0.0] } 43... Kh8 { [%eval 0.0] [%clk 0:18:47] } 44. Rg3 { [%eval 0.0] } 44... Bh4 { [%eval 0.0] [%clk 0:17:34] } 45. Rxg4 { [%eval 0.0] } 45... Rxg4 { [%eval 0.0] [%clk 0:17:43] } 46. Qxg4 { [%eval 0.0] } 46... Qxg4 { [%eval 0.0] [%clk 0:17:36] } 47. Bxg4 { [%eval 0.0] } 1/2-1/2