Event: Round 4: Quesada Perez, Luis Ernesto - Contreras Huaman, Fiorella
Date: 2025-05-25
White: Quesada Perez, Luis Ernesto
WhiteTitle: GM
WhiteElo: 2546
Black: Contreras Huaman, Fiorella
BlackTitle: WIM
BlackElo: 2341
Result: 1-0
ECO: D45
Opening: Semi-Slav Defense: Stoltz Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:14:43] } 1... d5 { [%eval 0.2] [%clk 1:14:55] } 2. c4 { [%eval 0.18] [%clk 1:31:20] } 2... e6 { [%eval 0.17] [%clk 1:15:16] } 3. Nf3 { [%eval 0.16] [%clk 1:31:44] } 3... Nf6 { [%eval 0.17] [%clk 1:15:33] } 4. Nc3 { [%eval 0.1] [%clk 1:32:04] } 4... c6 { [%eval 0.12] [%clk 1:15:00] } 5. e3 { [%eval 0.13] [%clk 1:28:48] } 5... Nbd7 { [%eval 0.14] [%clk 1:13:27] } 6. Qc2 { [%eval 0.21] [%clk 1:29:10] } 6... dxc4 { [%eval 0.44] [%clk 1:13:30] } 7. Bxc4 { [%eval 0.37] [%clk 1:29:31] } 7... b5 { [%eval 0.33] [%clk 1:13:16] } 8. Bd3 { [%eval 0.4] [%clk 1:16:28] } 8... Be7?! { [%eval 1.14] } { Inaccuracy. a6 was best. } { [%clk 1:10:28] } 9. e4 { [%eval 1.04] [%clk 1:11:31] } 9... b4 { [%eval 1.18] [%clk 1:02:59] } 10. Na4 { [%eval 1.09] [%clk 1:11:04] } 10... Bb7 { [%eval 0.97] [%clk 1:01:29] } 11. O-O { [%eval 0.94] [%clk 1:05:19] } 11... Rc8 { [%eval 1.1] [%clk 0:57:03] } 12. Rd1 { [%eval 1.09] [%clk 0:37:03] } 12... Qa5 { [%eval 1.5] [%clk 0:53:25] } 13. a3 { [%eval 1.32] [%clk 0:36:18] } 13... c5 { [%eval 1.36] [%clk 0:47:00] } 14. axb4 { [%eval 1.5] [%clk 0:34:30] } 14... cxb4 { [%eval 1.38] [%clk 0:46:54] } 15. Qe2 { [%eval 1.41] [%clk 0:34:51] } 15... Qh5 { [%eval 1.66] [%clk 0:38:21] } 16. Bf4 { [%eval 1.41] [%clk 0:14:38] } 16... O-O { [%eval 1.51] [%clk 0:30:30] } 17. Re1 { [%eval 1.32] [%clk 0:14:52] } 17... Qg4 { [%eval 1.53] [%clk 0:27:04] } 18. Bd2 { [%eval 1.61] [%clk 0:14:06] } 18... Rfd8 { [%eval 1.92] [%clk 0:25:04] } 19. b3 { [%eval 1.92] [%clk 0:10:27] } 19... Nb8 { [%eval 1.94] [%clk 0:20:06] } 20. h3 { [%eval 1.83] [%clk 0:09:15] } 20... Qh5 { [%eval 1.84] [%clk 0:20:21] } 21. Bc1?! { [%eval 1.23] } { Inaccuracy. Qf1 was best. } { [%clk 0:07:26] } 21... Nc6 { [%eval 1.12] [%clk 0:13:02] } 22. Bb2 { [%eval 0.91] [%clk 0:07:48] } 22... Qh6?! { [%eval 1.98] } { Inaccuracy. Bf8 was best. } { [%clk 0:08:34] } 23. Ba6 { [%eval 2.16] [%clk 0:03:01] } 23... Bxa6 { [%eval 1.89] [%clk 0:07:26] } 24. Qxa6 { [%eval 2.15] [%clk 0:03:26] } 24... Rc7 { [%eval 2.38] [%clk 0:02:40] } 25. Bc1?! { [%eval 1.43] } { Inaccuracy. Rac1 was best. } { [%clk 0:01:39] } 25... Qh5 { [%eval 1.45] [%clk 0:02:43] } 26. Bf4 { [%eval 1.43] [%clk 0:02:03] } 26... Nb8 { [%eval 1.31] [%clk 0:02:42] } 27. Qe2 { [%eval 1.37] [%clk 0:02:14] } 27... Rb7?! { [%eval 2.23] } { Inaccuracy. Rcc8 was best. } { [%clk 0:01:49] } 28. Rac1 { [%eval 2.21] [%clk 0:00:52] } 28... Qa5 { [%eval 2.21] [%clk 0:01:25] } 29. Rc4 { [%eval 2.03] [%clk 0:00:48] } 29... Nbd7 { [%eval 2.2] [%clk 0:01:02] } 30. Qc2 { [%eval 2.31] [%clk 0:00:44] } 30... Qb5?! { [%eval 3.47] } { Inaccuracy. Nb6 was best. } { [%clk 0:00:36] } 31. Rc1? { [%eval 1.95] } { Mistake. Nc5 was best. } { [%clk 0:00:35] } 31... h6? { [%eval 3.32] } { Mistake. Nb6 was best. } { [%clk 0:00:33] } 32. Rc6?! { [%eval 2.49] } { Inaccuracy. Nc5 was best. } { [%clk 0:00:39] } 32... Nb6 { [%eval 2.31] [%clk 0:00:35] } 33. Nxb6?! { [%eval 1.33] } { Inaccuracy. Bc7 was best. } { [%clk 0:00:55] } 33... axb6 { [%eval 1.34] [%clk 0:00:32] } 34. Be3 { [%eval 1.33] [%clk 0:00:51] } 34... Bc5 { [%eval 1.77] [%clk 0:00:50] } 35. Ne5 { [%eval 1.71] [%clk 0:00:59] } 35... Nd7?? { [%eval 4.83] } { Blunder. Be7 was best. } { [%clk 0:00:32] } 36. dxc5 { [%eval 5.0] [%clk 0:00:57] } 36... Nxe5 { [%eval 4.98] [%clk 0:00:56] } 37. Rxb6 { [%eval 4.95] [%clk 0:01:20] } 37... Rxb6 { [%eval 4.89] [%clk 0:00:38] } 38. cxb6 { [%eval 5.02] [%clk 0:01:44] } 38... Rd7 { [%eval 6.21] [%clk 0:00:37] } 39. Qc5 { [%eval 6.21] [%clk 0:01:29] } 39... Qxc5 { [%eval 5.98] [%clk 0:00:41] } 40. Rxc5 { [%eval 5.82] [%clk 0:01:50] } 40... f6 { [%eval 6.29] [%clk 0:00:37] } 41. Rc7 { [%eval 6.29] [%clk 0:01:26] } 41... Rd8 { [%eval 7.53] [%clk 0:00:31] } 42. b7 { [%eval 7.38] [%clk 0:01:46] } 42... Nd7 { [%eval 7.42] [%clk 0:00:31] } 1-0