Event: Round 1: Zeng, Chongsheng - Mostertman, Milan
Date: 2025-07-28
White: Zeng, Chongsheng
WhiteTitle: GM
WhiteElo: 2553
Black: Mostertman, Milan
BlackTitle: FM
BlackElo: 2212
Result: 1-0
ECO: C11
Opening: French Defense: Steinitz Variation, Boleslavsky Variation
Variant: Standard

1. e4 { [%eval 0.18] } 1... e6 { [%eval 0.28] [%clk 1:30:22] } 2. d4 { [%eval 0.29] [%clk 1:30:30] } 2... d5 { [%eval 0.37] [%clk 1:30:47] } 3. Nc3 { [%eval 0.28] [%clk 1:30:38] } 3... Nf6 { [%eval 0.32] [%clk 1:31:07] } 4. e5 { [%eval 0.39] [%clk 1:28:55] } 4... Nfd7 { [%eval 0.29] [%clk 1:31:31] } 5. f4 { [%eval 0.25] [%clk 1:29:02] } 5... c5 { [%eval 0.27] [%clk 1:31:50] } 6. Nf3 { [%eval 0.26] [%clk 1:29:30] } 6... Nc6 { [%eval 0.36] [%clk 1:32:15] } 7. Be3 { [%eval 0.21] [%clk 1:29:57] } 7... a6 { [%eval 0.3] [%clk 1:32:20] } 8. Qd2 { [%eval 0.41] [%clk 1:27:38] } 8... b5 { [%eval 0.39] [%clk 1:32:38] } 9. Be2 { [%eval 0.36] [%clk 1:27:28] } 9... Be7 { [%eval 0.25] [%clk 1:31:27] } 10. O-O { [%eval 0.31] [%clk 1:26:47] } 10... O-O { [%eval 0.24] [%clk 1:30:34] } 11. a3 { [%eval 0.3] [%clk 1:20:20] } 11... cxd4 { [%eval 0.43] [%clk 1:22:42] } 12. Nxd4 { [%eval 0.29] [%clk 1:20:44] } 12... Nxd4 { [%eval 0.3] [%clk 1:23:07] } 13. Bxd4 { [%eval 0.37] [%clk 1:21:11] } 13... Bc5 { [%eval 0.31] [%clk 1:23:31] } 14. Bxc5 { [%eval 0.33] [%clk 1:17:00] } 14... Nxc5 { [%eval 0.32] [%clk 1:23:58] } 15. Qd4 { [%eval 0.36] [%clk 1:17:11] } 15... Qb6 { [%eval 0.33] [%clk 1:23:33] } 16. Rfd1 { [%eval 0.31] [%clk 1:03:24] } 16... Rb8 { [%eval 0.28] [%clk 1:16:31] } 17. b4 { [%eval 0.12] [%clk 0:57:54] } 17... Na4? { [%eval 1.75] } { Mistake. Nd7 was best. } { [%clk 1:10:09] } 18. Nxa4 { [%eval 1.74] [%clk 0:57:49] } 18... bxa4 { [%eval 2.14] [%clk 1:10:34] } 19. c4 { [%eval 1.75] [%clk 0:56:09] } 19... dxc4 { [%eval 1.75] [%clk 1:10:30] } 20. Bxc4?! { [%eval 0.91] } { Inaccuracy. Qxb6 was best. } { [%clk 0:55:32] } 20... h6?! { [%eval 1.93] } { Inaccuracy. Qxd4+ was best. } { [%clk 1:05:38] } 21. Rac1 { [%eval 1.65] [%clk 0:54:30] } 21... Qxd4+ { [%eval 1.41] [%clk 1:01:50] } 22. Rxd4 { [%eval 1.59] [%clk 0:54:55] } 22... Bb7 { [%eval 1.63] [%clk 1:02:02] } 23. Kf2 { [%eval 1.58] [%clk 0:44:39] } 23... Rfc8 { [%eval 1.57] [%clk 0:49:18] } 24. Rcd1?! { [%eval 0.5] } { Inaccuracy. Rdd1 was best. } { [%clk 0:34:53] } 24... g6 { [%eval 0.35] [%clk 0:47:29] } 25. g4 { [%eval 0.35] [%clk 0:32:18] } 25... Rc7 { [%eval 0.45] [%clk 0:42:33] } 26. Rd8+ { [%eval 0.14] [%clk 0:31:23] } 26... Rxd8 { [%eval 0.19] [%clk 0:43:00] } 27. Rxd8+ { [%eval 0.04] [%clk 0:31:47] } 27... Kg7 { [%eval 0.09] [%clk 0:43:27] } 28. Rd4 { [%eval 0.11] [%clk 0:32:09] } 28... Bd5 { [%eval 0.14] [%clk 0:36:16] } 29. Bxd5 { [%eval 0.06] [%clk 0:31:44] } 29... Rc2+ { [%eval 0.02] [%clk 0:36:40] } 30. Ke3 { [%eval 0.19] [%clk 0:22:30] } 30... exd5 { [%eval 0.2] [%clk 0:37:07] } 31. h4 { [%eval 0.0] [%clk 0:14:14] } 31... Rh2 { [%eval 0.0] [%clk 0:34:53] } 32. Rxd5 { [%eval 0.0] [%clk 0:14:25] } 32... Rxh4 { [%eval 0.02] [%clk 0:32:56] } 33. f5 { [%eval 0.0] [%clk 0:14:48] } 33... gxf5 { [%eval 0.0] [%clk 0:30:32] } 34. gxf5 { [%eval 0.0] [%clk 0:15:17] } 34... Rh3+ { [%eval 0.0] [%clk 0:27:09] } 35. Kf4 { [%eval 0.0] [%clk 0:08:56] } 35... Rxa3 { [%eval 0.0] [%clk 0:26:43] } 36. f6+ { [%eval 0.0] [%clk 0:08:59] } 36... Kg6 { [%eval 0.0] [%clk 0:23:56] } 37. Rd1 { [%eval 0.0] [%clk 0:09:21] } 37... Rb3?? { [%eval 5.32] } { Blunder. Ra2 was best. } { [%clk 0:04:33] } 38. Rg1+ { [%eval 5.32] [%clk 0:09:48] } 38... Kh5 { [%eval 5.12] [%clk 0:04:52] } 39. Rh1+ { [%eval 5.18] [%clk 0:05:39] } 39... Kg6 { [%eval 5.43] [%clk 0:05:18] } 40. Rg1+ { [%eval 5.48] [%clk 0:21:05] } 40... Kh5 { [%eval 5.49] [%clk 0:20:43] } 41. e6 { [%eval 5.36] [%clk 0:14:49] } 41... Rxb4+ { [%eval 5.16] [%clk 0:13:38] } 42. Ke5 { [%eval 5.01] [%clk 0:15:08] } 42... a3 { [%eval 5.9] [%clk 0:06:31] } 43. e7 { [%eval 5.92] [%clk 0:09:23] } 43... Rb8 { [%eval 5.64] [%clk 0:06:51] } 44. Ra1 { [%eval 5.31] [%clk 0:06:14] } 44... Kg6 { [%eval 5.99] [%clk 0:01:49] } 45. Rxa3 { [%eval 6.18] [%clk 0:06:08] } 45... h5 { [%eval 6.72] [%clk 0:01:46] } 46. Rg3+ { [%eval 6.32] [%clk 0:06:14] } 46... Kh6 { [%eval 6.03] [%clk 0:02:11] } 47. Rd3 { [%eval 5.13] [%clk 0:06:32] } 47... Kg5?! { [%eval 8.77] } { Inaccuracy. Kg6 was best. } { [%clk 0:00:31] } 48. Rd8 { [%eval 8.11] [%clk 0:06:51] } 48... Rb5+ { [%eval 7.79] [%clk 0:00:53] } 49. Kd6?! { [%eval 5.07] } { Inaccuracy. Kd4 was best. } { [%clk 0:04:49] } 1-0