Event: Round 4: Diaz Perez, Michel Alejandro - Rouda Essa, Alserkal
Date: 2025-07-16
White: Diaz Perez, Michel Alejandro
WhiteTitle: IM
WhiteElo: 2459
Black: Rouda Essa, Alserkal
BlackTitle: WGM
BlackElo: 2106
Result: 1-0
ECO: D38
Opening: Queen's Gambit Declined: Ragozin Defense
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:40] } 1... Nf6 { [%eval 0.19] [%clk 1:26:19] } 2. c4 { [%eval 0.18] [%clk 1:31:02] } 2... e6 { [%eval 0.14] [%clk 1:26:39] } 3. Nf3 { [%eval 0.11] [%clk 1:31:28] } 3... d5 { [%eval 0.17] [%clk 1:27:05] } 4. Nc3 { [%eval 0.08] [%clk 1:31:51] } 4... Bb4 { [%eval 0.16] [%clk 1:27:30] } 5. cxd5 { [%eval 0.12] [%clk 1:32:15] } 5... exd5 { [%eval 0.24] [%clk 1:27:56] } 6. Bg5 { [%eval 0.0] [%clk 1:32:35] } 6... h6 { [%eval 0.08] [%clk 1:28:20] } 7. Bh4 { [%eval 0.06] [%clk 1:33:02] } 7... Nbd7 { [%eval 0.24] [%clk 1:28:40] } 8. Qc2 { [%eval 0.1] [%clk 1:31:45] } 8... g5 { [%eval 0.17] [%clk 1:17:23] } 9. Bg3 { [%eval 0.18] [%clk 1:31:57] } 9... Ne4 { [%eval 0.29] [%clk 1:17:18] } 10. Nd2 { [%eval 0.23] [%clk 1:32:18] } 10... Nxg3 { [%eval 0.24] [%clk 1:17:14] } 11. hxg3 { [%eval 0.28] [%clk 1:32:46] } 11... c6 { [%eval 0.4] [%clk 1:15:15] } 12. e4 { [%eval -0.02] [%clk 1:31:09] } 12... dxe4 { [%eval 0.05] [%clk 1:13:42] } 13. Ndxe4 { [%eval 0.07] [%clk 1:29:38] } 13... f5?! { [%eval 1.0] } { Inaccuracy. Nf6 was best. } { [%clk 1:02:47] } 14. a3 { [%eval 0.65] [%clk 1:19:52] } 14... Bxc3+?! { [%eval 1.37] } { Inaccuracy. fxe4 was best. } { [%clk 0:47:42] } 15. Nxc3 { [%eval 1.33] [%clk 1:19:22] } 15... Nf8?? { [%eval 3.76] } { Blunder. Qf6 was best. } { [%clk 0:40:39] } 16. Bc4?! { [%eval 2.8] } { Inaccuracy. O-O-O was best. } { [%clk 1:07:29] } 16... Be6?! { [%eval 4.07] } { Inaccuracy. Qe7+ was best. } { [%clk 0:28:48] } 17. Bxe6 { [%eval 4.2] [%clk 1:05:37] } 17... Nxe6 { [%eval 4.09] [%clk 0:28:16] } 18. O-O-O { [%eval 4.05] [%clk 1:05:53] } 18... Qf6 { [%eval 4.56] [%clk 0:21:31] } 19. d5 { [%eval 4.37] [%clk 1:03:08] } 19... Ng7 { [%eval 4.51] [%clk 0:17:21] } 20. Qb3?? { [%eval 2.15] } { Blunder. Rhe1+ was best. } { [%clk 1:01:30] } 20... O-O-O { [%eval 2.14] [%clk 0:16:38] } 21. Qa4 { [%eval 2.28] [%clk 0:58:15] } 21... a6?! { [%eval 3.57] } { Inaccuracy. Kb8 was best. } { [%clk 0:15:50] } 22. dxc6 { [%eval 3.46] [%clk 0:56:59] } 22... Qxc6 { [%eval 3.68] [%clk 0:16:13] } 23. Rxd8+ { [%eval 3.6] [%clk 0:57:11] } 23... Rxd8 { [%eval 3.6] [%clk 0:12:22] } 24. Qxc6+ { [%eval 3.56] [%clk 0:57:35] } 24... bxc6 { [%eval 3.6] [%clk 0:12:49] } 25. Rxh6 { [%eval 3.38] [%clk 0:57:57] } 25... Kd7 { [%eval 3.55] [%clk 0:13:00] } 26. Rf6 { [%eval 3.72] [%clk 0:55:23] } 26... Re8 { [%eval 3.88] [%clk 0:10:35] } 27. Na4 { [%eval 3.84] [%clk 0:54:23] } 27... Re5 { [%eval 4.76] [%clk 0:08:45] } 28. Rf7+ { [%eval 4.91] [%clk 0:52:27] } 28... Re7 { [%eval 4.77] [%clk 0:09:11] } 29. Nc5+ { [%eval 5.03] [%clk 0:52:48] } 29... Kd6 { [%eval 5.01] [%clk 0:09:16] } 30. Rxe7 { [%eval 4.66] [%clk 0:53:15] } 30... Kxe7 { [%eval 4.69] [%clk 0:09:41] } 31. Nxa6 { [%eval 4.57] [%clk 0:53:39] } 31... Kd6 { [%eval 4.65] [%clk 0:09:44] } 32. Kd2 { [%eval 4.6] [%clk 0:51:52] } 32... Nh5 { [%eval 4.64] [%clk 0:07:55] } 33. Nb4 { [%eval 4.7] [%clk 0:51:09] } 33... Nf6 { [%eval 4.66] [%clk 0:07:43] } 34. Nd3 { [%eval 4.53] [%clk 0:47:09] } 34... c5 { [%eval 4.45] [%clk 0:05:59] } 35. Ne1 { [%eval 4.02] [%clk 0:45:14] } 35... Ne4+ { [%eval 4.66] [%clk 0:04:21] } 36. Ke3 { [%eval 4.3] [%clk 0:44:57] } 36... Kd5 { [%eval 4.38] [%clk 0:04:04] } 37. Nf3 { [%eval 4.43] [%clk 0:41:41] } 37... c4 { [%eval 4.04] [%clk 0:02:34] } 38. Nd2 { [%eval 4.27] [%clk 0:40:26] } 38... Nc5 { [%eval 4.74] [%clk 0:02:53] } 39. Nb1 { [%eval 4.61] [%clk 0:40:38] } 39... Nd3 { [%eval 5.36] [%clk 0:02:18] } 40. Nc3+ { [%eval 5.21] [%clk 0:39:24] } 40... Ke5 { [%eval 4.36] [%clk 0:02:39] } 41. Nd1 { [%eval 4.27] [%clk 0:38:27] } 41... Kd5 { [%eval 5.34] [%clk 0:01:36] } 42. f4 { [%eval 4.84] [%clk 0:37:00] } 42... g4?! { [%eval 6.66] } { Inaccuracy. gxf4+ was best. } { [%clk 0:00:34] } 43. Nc3+ { [%eval 6.8] [%clk 0:36:59] } 43... Kd6 { [%eval 7.01] [%clk 0:00:34] } 44. b4 { [%eval 6.97] [%clk 0:35:45] } 44... Ne1 { [%eval 6.77] [%clk 0:00:34] } 45. Kd4 { [%eval 6.75] [%clk 0:34:38] } 45... Nxg2 { [%eval 7.57] [%clk 0:00:55] } 46. a4 { [%eval 7.21] [%clk 0:34:00] } 46... Ne1 { [%eval 7.32] [%clk 0:00:45] } 47. Kxc4 { [%eval 6.97] [%clk 0:34:23] } 47... Nc2 { [%eval 7.87] [%clk 0:00:48] } 48. Nb5+ { [%eval 7.72] [%clk 0:34:43] } 48... Kd7 { [%eval 7.91] [%clk 0:01:12] } 49. Nd4 { [%eval 7.64] [%clk 0:35:04] } 49... Ne3+ { [%eval 7.59] [%clk 0:01:31] } 50. Kc5 { [%eval 6.94] [%clk 0:35:19] } 1-0