Event: Round 1: Winterberg, Lukas - Chua, Daniel James
Date: 2025-06-19
White: Winterberg, Lukas
WhiteTitle: IM
WhiteElo: 2428
Black: Chua, Daniel James
BlackElo: 1806
Result: 1-0
ECO: E11
Opening: Bogo-Indian Defense: Nimzowitsch Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:54] } 2. Nf3 { [%eval 0.11] [%clk 1:31:09] } 2... e6 { [%eval 0.14] [%clk 1:31:18] } 3. c4 { [%eval 0.12] [%clk 1:31:30] } 3... Bb4+ { [%eval 0.54] [%clk 1:31:40] } 4. Bd2 { [%eval 0.26] [%clk 1:31:49] } 4... Qe7 { [%eval 0.3] [%clk 1:32:03] } 5. g3 { [%eval 0.33] [%clk 1:32:10] } 5... Nc6 { [%eval 0.42] [%clk 1:32:24] } 6. Bg2 { [%eval 0.25] [%clk 1:32:32] } 6... O-O { [%eval 0.44] [%clk 1:32:34] } 7. O-O { [%eval 0.46] [%clk 1:32:51] } 7... d5 { [%eval 0.74] [%clk 1:32:23] } 8. a3 { [%eval 0.81] [%clk 1:31:14] } 8... Bxd2 { [%eval 0.73] [%clk 1:32:41] } 9. Nbxd2 { [%eval 0.79] [%clk 1:31:31] } 9... Rd8 { [%eval 0.94] [%clk 1:31:30] } 10. e3 { [%eval 0.84] [%clk 1:30:57] } 10... b6 { [%eval 1.01] [%clk 1:28:33] } 11. cxd5 { [%eval 0.49] [%clk 1:31:06] } 11... Nxd5?! { [%eval 1.31] } { Inaccuracy. exd5 was best. } { [%clk 1:24:32] } 12. Qc2 { [%eval 1.25] [%clk 1:31:10] } 12... Bb7 { [%eval 1.36] [%clk 1:23:36] } 13. Rac1 { [%eval 1.1] [%clk 1:31:05] } 13... Rac8 { [%eval 1.18] [%clk 1:22:30] } 14. Rfd1 { [%eval 0.84] [%clk 1:31:04] } 14... e5? { [%eval 2.3] } { Mistake. h6 was best. } { [%clk 1:16:26] } 15. e4 { [%eval 1.8] [%clk 1:29:56] } 15... Nf6 { [%eval 1.9] [%clk 1:15:01] } 16. d5 { [%eval 1.64] [%clk 1:29:05] } 16... Nb8 { [%eval 1.62] [%clk 1:12:13] } 17. Nc4 { [%eval 1.57] [%clk 1:29:00] } 17... Nbd7 { [%eval 1.63] } 18. Bh3 { [%eval 1.64] } 18... Ba6 { [%eval 2.02] [%clk 1:03:23] } 19. Ne3 { [%eval 2.06] [%clk 1:19:57] } 19... g6 { [%eval 2.0] } 20. b4 { [%eval 1.98] [%clk 0:55:58] } 20... Bb7 { [%eval 1.96] [%clk 0:30:13] } 21. b5 { [%eval 1.38] [%clk 0:53:44] } 21... Rb8 { [%eval 1.82] [%clk 0:19:18] } 22. Bxd7 { [%eval 1.85] [%clk 0:50:11] } 22... Nxd7 { [%eval 1.82] [%clk 0:19:39] } 23. Qb2 { [%eval 1.94] [%clk 0:50:05] } 23... Rbc8?! { [%eval 2.88] } { Inaccuracy. Rdc8 was best. } { [%clk 0:17:19] } 24. Rxc7 { [%eval 2.72] [%clk 0:46:37] } 24... Rxc7 { [%eval 3.24] [%clk 0:17:19] } 25. d6 { [%eval 3.36] [%clk 0:46:56] } 25... Qe6 { [%eval 3.35] [%clk 0:16:33] } 26. dxc7? { [%eval 1.71] } { Mistake. Ng5 was best. } { [%clk 0:47:15] } 26... Rc8 { [%eval 1.85] [%clk 0:16:37] } 27. Qc3 { [%eval 1.31] [%clk 0:44:37] } 27... Nc5?? { [%eval 4.24] } { Blunder. f6 was best. } { [%clk 0:07:37] } 28. Rd8+ { [%eval 4.06] [%clk 0:44:29] } 28... Kg7 { [%eval 4.31] [%clk 0:07:47] } 29. Rxc8 { [%eval 4.58] [%clk 0:43:01] } 29... Bxc8 { [%eval 4.37] [%clk 0:04:57] } 30. Qxe5+ { [%eval 4.32] [%clk 0:38:17] } 30... Qxe5 { [%eval 5.02] [%clk 0:04:43] } 31. Nxe5 { [%eval 4.9] [%clk 0:38:44] } 31... Nxe4 { [%eval 4.97] [%clk 0:04:47] } 32. N3c4 { [%eval 4.89] [%clk 0:38:48] } 32... Kf6 { [%eval 5.41] [%clk 0:03:47] } 33. Nc6 { [%eval 5.13] [%clk 0:38:39] } 33... a6 { [%eval 5.82] [%clk 0:00:52] } 34. Nxb6 { [%eval 5.7] [%clk 0:38:43] } 34... Nd6 { [%eval 5.99] [%clk 0:00:47] } 35. Nxc8 { [%eval 4.84] [%clk 0:38:53] } 35... Nxc8? { [%eval 9.03] } { Mistake. Nxb5 was best. } { [%clk 0:01:08] } 36. bxa6 { [%eval 8.43] [%clk 0:39:15] } 1-0