Event: Ronda 4: Paz Valera, Luis Carlos - Martinez Contreras, David
Date: 2024-08-09
White: Paz Valera, Luis Carlos
WhiteElo: 2069
Black: Martinez Contreras, David
BlackElo: 1885
Result: 1-0
ECO: D38
Opening: Queen's Gambit Declined: Ragozin Defense
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:58] } 1... Nf6 { [%eval 0.17] [%clk 1:30:56] } 2. c4 { [%eval 0.17] [%clk 1:31:24] } 2... e6 { [%eval 0.11] [%clk 1:31:23] } 3. Nf3 { [%eval 0.12] [%clk 1:31:48] } 3... d5 { [%eval 0.17] [%clk 1:31:49] } 4. Nc3 { [%eval 0.08] [%clk 1:32:11] } 4... Bb4 { [%eval 0.12] [%clk 1:32:14] } 5. Bg5 { [%eval 0.14] [%clk 1:32:37] } 5... c5 { [%eval 0.46] [%clk 1:29:14] } 6. Rc1?! { [%eval -0.42] } { Inaccuracy. cxd5 was best. } { [%clk 1:32:04] } 6... Nbd7?! { [%eval 0.46] } { Inaccuracy. dxc4 was best. } { [%clk 1:26:59] } 7. cxd5 { [%eval 0.4] [%clk 1:32:11] } 7... exd5 { [%eval 0.41] [%clk 1:27:28] } 8. dxc5 { [%eval 0.33] [%clk 1:20:18] } 8... O-O?! { [%eval 1.01] } { Inaccuracy. Nxc5 was best. } { [%clk 1:26:04] } 9. a3 { [%eval 1.04] [%clk 1:12:47] } 9... Bxc5 { [%eval 1.1] [%clk 1:25:37] } 10. e3 { [%eval 1.09] [%clk 1:12:46] } 10... Be7 { [%eval 1.05] [%clk 1:24:20] } 11. Be2 { [%eval 0.73] [%clk 1:12:50] } 11... h6 { [%eval 0.59] [%clk 1:24:15] } 12. Bh4 { [%eval 0.62] [%clk 1:13:11] } 12... Nb6 { [%eval 0.81] [%clk 1:20:11] } 13. O-O { [%eval 0.84] [%clk 1:13:06] } 13... a6 { [%eval 1.1] [%clk 1:18:43] } 14. Qb3 { [%eval 1.06] [%clk 1:12:42] } 14... Be6 { [%eval 1.31] [%clk 1:06:39] } 15. Nd4 { [%eval 1.37] [%clk 1:13:01] } 15... Nbd7 { [%eval 1.34] [%clk 1:00:09] } 16. Rfd1 { [%eval 0.89] [%clk 0:53:18] } 16... Nc5 { [%eval 1.18] [%clk 0:50:05] } 17. Qc2 { [%eval 0.93] [%clk 0:49:32] } 17... Rc8 { [%eval 0.86] [%clk 0:50:29] } 18. Qb1 { [%eval 0.45] [%clk 0:49:42] } 18... Qd7 { [%eval 0.92] [%clk 0:34:18] } 19. Bf3 { [%eval 0.92] [%clk 0:47:53] } 19... Rfd8 { [%eval 0.82] [%clk 0:33:23] } 20. Bg3 { [%eval 0.66] [%clk 0:42:50] } 20... Bg4 { [%eval 0.68] [%clk 0:32:45] } 21. Bxg4 { [%eval 0.78] [%clk 0:41:24] } 21... Qxg4 { [%eval 0.66] [%clk 0:32:36] } 22. Nf5 { [%eval 0.69] [%clk 0:41:37] } 22... Bf8 { [%eval 0.66] [%clk 0:32:30] } 23. f3 { [%eval 0.68] [%clk 0:41:46] } 23... Qh5?! { [%eval 1.33] } { Inaccuracy. Qg6 was best. } { [%clk 0:31:33] } 24. b4 { [%eval 1.27] [%clk 0:41:14] } 24... Nb3?! { [%eval 2.19] } { Inaccuracy. Ne6 was best. } { [%clk 0:30:14] } 25. Nxg7 { [%eval 2.26] [%clk 0:41:11] } 25... Bxg7 { [%eval 2.29] [%clk 0:30:25] } 26. Qxb3 { [%eval 2.21] [%clk 0:41:33] } 26... Qf5 { [%eval 2.52] [%clk 0:28:40] } 27. Ne2 { [%eval 2.42] [%clk 0:39:39] } 27... b5 { [%eval 2.9] [%clk 0:22:17] } 28. Nd4 { [%eval 2.9] [%clk 0:37:34] } 28... Qd7 { [%eval 2.58] [%clk 0:21:56] } 29. Qd3 { [%eval 2.34] [%clk 0:33:55] } 29... Rc4 { [%eval 2.28] [%clk 0:21:42] } 30. Nb3?! { [%eval 1.58] } { Inaccuracy. Nf5 was best. } { [%clk 0:34:00] } 30... Qe7?! { [%eval 2.24] } { Inaccuracy. Rdc8 was best. } { [%clk 0:21:00] } 31. Na5 { [%eval 2.16] [%clk 0:33:54] } 31... Rdc8?! { [%eval 3.54] } { Inaccuracy. Rxc1 was best. } { [%clk 0:19:30] } 32. Nxc4 { [%eval 3.37] [%clk 0:33:39] } 32... dxc4 { [%eval 3.46] [%clk 0:19:53] } 33. Qd2 { [%eval 3.5] [%clk 0:33:20] } 33... Qe6 { [%eval 3.4] [%clk 0:16:31] } 34. e4 { [%eval 3.92] [%clk 0:31:55] } 34... Bf8 { [%eval 3.67] [%clk 0:14:04] } 35. Bf4 { [%eval 3.68] [%clk 0:31:05] } 35... a5 { [%eval 3.55] [%clk 0:13:57] } 36. Qc3 { [%eval 3.46] [%clk 0:27:39] } 36... axb4 { [%eval 3.43] [%clk 0:13:11] } 37. axb4 { [%eval 3.41] [%clk 0:28:03] } 37... Nd7 { [%eval 3.63] [%clk 0:13:19] } 38. Rd5 { [%eval 3.65] [%clk 0:28:11] } 38... Bg7 { [%eval 3.51] [%clk 0:13:16] } 39. Qd2 { [%eval 3.63] [%clk 0:28:15] } 39... c3 { [%eval 3.73] [%clk 0:13:24] } 40. Qd3 { [%eval 3.86] [%clk 0:28:22] } 40... Nb6 { [%eval 4.0] [%clk 0:12:42] } 41. Rxb5 { [%eval 4.01] [%clk 0:26:14] } 41... Na4 { [%eval 3.96] [%clk 0:12:37] } 42. e5 { [%eval 3.65] [%clk 0:26:00] } 42... Nb2 { [%eval 3.52] [%clk 0:12:59] } 43. Qe4 { [%eval 3.46] [%clk 0:23:29] } 43... Qb3? { [%eval 5.47] } { Mistake. Bf8 was best. } { [%clk 0:09:57] } 44. Rc5 { [%eval 5.61] [%clk 0:22:20] } 44... Rd8 { [%eval 6.28] [%clk 0:10:09] } 45. R5xc3 { [%eval 6.14] [%clk 0:21:14] } 45... Rd1+ { [%eval 7.39] [%clk 0:10:27] } 46. Kf2 { [%eval 7.38] [%clk 0:21:29] } 46... Nd3+ { [%eval 8.17] [%clk 0:10:22] } 47. Kg3 { [%eval 7.86] [%clk 0:21:49] } 1-0