Event: Round 7: Maria Angel Mercado Maestre - Paola Andrea Matta
Date: 2023-06-11
White: Maria Angel Mercado Maestre
Black: Paola Andrea Matta
Result: 1-0
ECO: E43
Opening: Nimzo-Indian Defense: St. Petersburg Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:55] } 1... Nf6 { [%eval 0.28] [%clk 1:30:57] } 2. c4 { [%eval 0.16] [%clk 1:30:46] } 2... e6 { [%eval 0.23] [%clk 1:31:24] } 3. Nc3 { [%eval 0.05] [%clk 1:29:20] } 3... Bb4 { [%eval 0.25] [%clk 1:31:49] } 4. e3 { [%eval 0.0] [%clk 1:29:34] } 4... b6 { [%eval 0.48] [%clk 1:31:20] } 5. Bd3 { [%eval 0.27] [%clk 1:26:12] } 5... Bb7 { [%eval 0.35] [%clk 1:31:42] } 6. f3?! { [%eval -0.28] } { Inaccuracy. Nf3 was best. } { [%clk 1:24:39] } 6... c5 { [%eval -0.13] [%clk 1:24:27] } 7. Ne2 { [%eval -0.14] [%clk 1:21:21] } 7... cxd4 { [%eval -0.2] [%clk 1:24:09] } 8. exd4 { [%eval -0.11] [%clk 1:19:23] } 8... O-O { [%eval -0.21] [%clk 1:24:01] } 9. O-O { [%eval -0.16] [%clk 1:14:54] } 9... h6 { [%eval 0.12] [%clk 1:20:17] } 10. Bf4 { [%eval -0.06] [%clk 1:03:22] } 10... d5 { [%eval -0.01] [%clk 1:17:01] } 11. a3 { [%eval -0.44] [%clk 0:59:05] } 11... Bd6 { [%eval -0.13] [%clk 1:07:58] } 12. Bxd6 { [%eval -0.4] } 12... Qxd6 { [%eval -0.27] [%clk 1:08:12] } 13. cxd5 { [%eval -0.27] [%clk 0:51:35] } 13... Nxd5 { [%eval -0.39] [%clk 1:08:06] } 14. Ne4 { [%eval -0.69] [%clk 0:48:13] } 14... Qd7 { [%eval -0.65] [%clk 1:02:30] } 15. Qd2 { [%eval -0.81] [%clk 0:47:29] } 15... Nc6 { [%eval -0.6] [%clk 0:59:07] } 16. b4 { [%eval -0.87] [%clk 0:43:47] } 16... Rfd8 { [%eval -0.93] [%clk 0:52:08] } 17. Rfc1 { [%eval -0.91] [%clk 0:39:21] } 17... Nc7?! { [%eval 0.0] } { Inaccuracy. Nde7 was best. } { [%clk 0:38:25] } 18. Qc3? { [%eval -1.38] } { Mistake. Nf6+ was best. } { [%clk 0:32:31] } 18... Rac8 { [%eval -1.36] [%clk 0:34:53] } 19. Kf1 { [%eval -1.82] [%clk 0:29:17] } 19... Nxd4 { [%eval -1.82] [%clk 0:30:31] } 20. Nxd4 { [%eval -1.75] [%clk 0:28:57] } 20... Qxd4 { [%eval -1.88] [%clk 0:30:53] } 21. Qxd4 { [%eval -1.89] [%clk 0:28:57] } 21... Rxd4 { [%eval -1.83] [%clk 0:31:18] } 22. Rc3?! { [%eval -2.6] } { Inaccuracy. Be2 was best. } { [%clk 0:28:12] } 22... Nd5?! { [%eval -1.53] } { Inaccuracy. Rxd3 was best. } { [%clk 0:18:26] } 23. Rxc8+ { [%eval -1.53] [%clk 0:25:38] } 23... Bxc8 { [%eval -1.54] [%clk 0:18:55] } 24. Bb5 { [%eval -1.54] [%clk 0:24:01] } 24... Nc7 { [%eval -1.28] [%clk 0:03:26] } 25. Rc1 { [%eval -1.22] [%clk 0:16:54] } 25... Nxb5 { [%eval -1.3] [%clk 0:03:43] } 26. Rxc8+ { [%eval -1.24] [%clk 0:17:18] } 26... Kh7 { [%eval -1.21] [%clk 0:04:08] } 27. a4 { [%eval -1.12] [%clk 0:17:33] } 27... Na3?! { [%eval -0.44] } { Inaccuracy. f5 was best. } { [%clk 0:01:53] } 28. Rc7 { [%eval -0.52] [%clk 0:17:51] } 28... Rxb4 { [%eval -0.18] [%clk 0:01:52] } 29. Rxa7 { [%eval -0.26] [%clk 0:18:14] } 29... Rb1+ { [%eval -0.19] [%clk 0:00:46] } 30. Kf2 { [%eval -0.15] [%clk 0:18:26] } 30... Rb2+ { [%eval -0.22] [%clk 0:01:10] } 31. Kg3 { [%eval -0.31] [%clk 0:18:35] } 31... f5? { [%eval 1.29] } { Mistake. Kg6 was best. } 32. Nd6? { [%eval 0.0] } { Mistake. Nf6+ was best. } { [%clk 0:18:57] } 32... Kg6? { [%eval 1.22] } { Mistake. Kg8 was best. } { [%clk 0:00:39] } 33. Ne8 { [%eval 1.26] [%clk 0:19:12] } 33... f4+? { [%eval 2.8] } { Mistake. h5 was best. } { [%clk 0:00:37] } 34. Kxf4 { [%eval 2.81] } 34... Rb4+?! { [%eval 4.31] } { Inaccuracy. e5+ was best. } { [%clk 0:00:34] } 35. Kg3?? { [%eval 0.87] } { Blunder. Ke5 was best. } 35... Nc2 { [%eval 0.95] } 36. Rxg7+ { [%eval 1.0] [%clk 0:17:26] } 36... Kf5 { [%eval 1.09] [%clk 0:00:40] } 37. Rf7+ { [%eval 0.77] [%clk 0:13:42] } 37... Ke5 { [%eval 0.96] [%clk 0:00:47] } 38. Ra7?! { [%eval 0.37] } { Inaccuracy. f4+ was best. } { [%clk 0:13:42] } 38... Rb2 { [%eval 0.69] [%clk 0:00:31] } 39. f4+ { [%eval 0.52] [%clk 0:07:40] } 39... Kf5?! { [%eval 1.45] } { Inaccuracy. Ke4 was best. } { [%clk 0:00:42] } 40. Nd6+?! { [%eval 0.77] } { Inaccuracy. Rf7+ was best. } { [%clk 0:02:56] } 40... Kg6 { [%eval 0.9] } 41. Nc4 { [%eval 1.05] } 41... Rb4 { [%eval 0.96] [%clk 0:00:40] } 42. Ne5+ { [%eval 0.59] [%clk 0:03:16] } 42... Kf5 { [%eval 0.78] [%clk 0:00:41] } 43. a5 { [%eval 0.97] [%clk 0:01:49] } 43... b5? { [%eval 2.18] } { Mistake. Rb3+ was best. } { [%clk 0:00:35] } 44. Rf7+ { [%eval 2.06] [%clk 0:02:08] } 44... Ke4 { [%eval 2.21] [%clk 0:00:44] } 45. a6 { [%eval 2.37] [%clk 0:02:29] } 45... Ne3?! { [%eval 3.17] } { Inaccuracy. Rb3+ was best. } 46. a7 { [%eval 3.17] [%clk 0:02:13] } 46... Ra4 { [%eval 2.04] [%clk 0:00:59] } 47. Nd7?! { [%eval 1.24] } { Inaccuracy. Kh3 was best. } 47... Ra2?? { [%eval 4.28] } { Blunder. Ra3 was best. } 48. Nb6 { [%eval 4.39] [%clk 0:00:51] } 1-0