Event: Round 1: Van der Maas, Martien - Lopez Sanchez, Juan Felipe
Date: 2025-06-08
White: Van der Maas, Martien
WhiteElo: 1659
Black: Lopez Sanchez, Juan Felipe
BlackElo: 1892
Result: 0-1
ECO: B38
Opening: Sicilian Defense: Accelerated Dragon, Maróczy Bind
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:18] } 1... c5 { [%eval 0.25] [%clk 0:15:19] } 2. Nf3 { [%eval 0.2] [%clk 0:15:26] } 2... Nc6 { [%eval 0.25] [%clk 0:15:28] } 3. d4 { [%eval 0.27] [%clk 0:15:34] } 3... cxd4 { [%eval 0.27] [%clk 0:15:37] } 4. Nxd4 { [%eval 0.21] [%clk 0:15:42] } 4... g6 { [%eval 0.35] [%clk 0:15:46] } 5. c4 { [%eval 0.4] [%clk 0:15:47] } 5... Bg7 { [%eval 0.31] [%clk 0:15:54] } 6. Be3 { [%eval 0.38] [%clk 0:15:52] } 6... d6 { [%eval 0.51] [%clk 0:15:57] } 7. Nc3 { [%eval 0.41] [%clk 0:15:53] } 7... Nf6 { [%eval 0.63] [%clk 0:16:04] } 8. f3 { [%eval 0.49] [%clk 0:15:50] } 8... O-O { [%eval 0.55] [%clk 0:16:11] } 9. Be2 { [%eval 0.51] [%clk 0:15:50] } 9... Bd7 { [%eval 0.64] [%clk 0:16:18] } 10. O-O { [%eval 0.45] [%clk 0:15:45] } 10... Rc8 { [%eval 0.53] [%clk 0:16:25] } 11. Nd5?! { [%eval -0.06] } { Inaccuracy. Qd2 was best. } { [%clk 0:15:17] } 11... Ne5?! { [%eval 0.58] } { Inaccuracy. Nxd5 was best. } { [%clk 0:16:00] } 12. Rc1 { [%eval 0.65] [%clk 0:14:41] } 12... Nxd5 { [%eval 0.68] [%clk 0:15:04] } 13. cxd5?! { [%eval 0.01] } { Inaccuracy. exd5 was best. } { [%clk 0:14:26] } 13... Qa5 { [%eval 0.27] [%clk 0:14:51] } 14. a3?! { [%eval -0.38] } { Inaccuracy. Qb3 was best. } { [%clk 0:12:59] } 14... Rxc1 { [%eval -0.31] [%clk 0:14:57] } 15. Qxc1 { [%eval -0.37] [%clk 0:13:04] } 15... Rc8 { [%eval -0.37] [%clk 0:15:06] } 16. Qd2? { [%eval -1.84] } { Mistake. Qb1 was best. } { [%clk 0:11:55] } 16... Qa4?? { [%eval 0.0] } { Blunder. Qxd2 was best. } { [%clk 0:13:28] } 17. Bd1 { [%eval -0.17] [%clk 0:10:23] } 17... Qa6 { [%eval -0.19] [%clk 0:10:32] } 18. Be2 { [%eval -0.19] [%clk 0:09:19] } 18... Nc4 { [%eval -0.24] [%clk 0:09:31] } 19. Qb4 { [%eval -0.29] [%clk 0:07:47] } 19... Qb6 { [%eval -0.09] [%clk 0:07:39] } 20. Qxb6 { [%eval -0.17] [%clk 0:06:40] } 20... axb6 { [%eval -0.16] [%clk 0:07:47] } 21. Bxc4 { [%eval -0.07] [%clk 0:05:35] } 21... Rxc4 { [%eval -0.12] [%clk 0:07:56] } 22. Rd1 { [%eval -0.2] [%clk 0:05:30] } 22... b5 { [%eval -0.14] [%clk 0:06:58] } 23. Rd3 { [%eval -0.2] [%clk 0:04:05] } 23... b4 { [%eval -0.05] [%clk 0:05:46] } 24. b3 { [%eval -0.02] [%clk 0:02:42] } 24... Rc3 { [%eval 0.0] [%clk 0:04:54] } 25. Rxc3 { [%eval -0.05] [%clk 0:02:51] } 25... bxc3 { [%eval 0.0] [%clk 0:05:00] } 26. a4 { [%eval 0.0] [%clk 0:02:05] } 26... f5 { [%eval -0.04] [%clk 0:04:45] } 27. h3 { [%eval -0.32] [%clk 0:01:17] } 27... g5 { [%eval 0.0] [%clk 0:03:34] } 28. Nxf5 { [%eval 0.0] [%clk 0:00:40] } 28... Bxf5 { [%eval 0.0] [%clk 0:03:37] } 29. exf5 { [%eval 0.0] [%clk 0:00:49] } 29... c2 { [%eval 0.0] [%clk 0:03:45] } 30. Bc1 { [%eval 0.01] [%clk 0:00:56] } 30... Kf7?? { [%eval 4.71] } { Blunder. Be5 was best. } { [%clk 0:03:27] } 31. Kf2 { [%eval 4.67] [%clk 0:00:51] } 31... Kf6 { [%eval 4.61] [%clk 0:03:35] } 32. g4 { [%eval 4.43] [%clk 0:00:57] } 32... h6 { [%eval 4.82] [%clk 0:03:36] } 33. Ke3 { [%eval 5.01] [%clk 0:00:52] } 33... Ke5 { [%eval 5.03] [%clk 0:02:58] } 34. Kd3 { [%eval 5.21] [%clk 0:00:38] } 34... Kxd5 { [%eval 5.15] [%clk 0:03:49] } 35. Kxc2 { [%eval 5.08] [%clk 0:00:46] } 35... Be5 { [%eval 5.42] [%clk 0:03:36] } 36. Kd3 { [%eval 4.96] [%clk 0:00:42] } 36... Bg3 { [%eval 5.71] [%clk 0:02:58] } 37. Bb2 { [%eval 5.64] [%clk 0:00:33] } 37... Be5 { [%eval 6.26] [%clk 0:01:50] } 38. Bc1 { [%eval 5.47] [%clk 0:00:33] } 38... Kc5 { [%eval 5.47] [%clk 0:01:37] } 39. Ba3+ { [%eval 5.33] [%clk 0:00:32] } 39... Kd5 { [%eval 5.23] [%clk 0:01:28] } 40. Bc1 { [%eval 4.84] [%clk 0:00:30] } 0-1