Event: Round 8: Chiappero, Julio Alfredo - Mayta Aiza, Maveric
Date: 2024-12-12
White: Chiappero, Julio Alfredo
WhiteElo: 2194
Black: Mayta Aiza, Maveric
BlackElo: 2261
Result: 1/2-1/2
ECO: E20
Opening: Nimzo-Indian Defense: Kmoch Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:30:57] } 2. c4 { [%eval 0.17] [%clk 1:31:22] } 2... e6 { [%eval 0.11] [%clk 1:31:23] } 3. Nc3 { [%eval 0.17] [%clk 1:31:49] } 3... Bb4 { [%eval 0.09] [%clk 1:31:48] } 4. f3 { [%eval 0.03] [%clk 1:32:15] } 4... O-O { [%eval 0.18] [%clk 1:31:38] } 5. e4 { [%eval 0.0] [%clk 1:32:28] } 5... Ne8 { [%eval 0.46] [%clk 1:32:04] } 6. a3 { [%eval 0.2] [%clk 1:20:07] } 6... Bxc3+ { [%eval 0.25] [%clk 1:31:21] } 7. bxc3 { [%eval 0.22] [%clk 1:20:36] } 7... b6 { [%eval 0.21] [%clk 1:31:50] } 8. Bd3 { [%eval 0.27] [%clk 1:19:20] } 8... d6 { [%eval 0.64] [%clk 1:30:44] } 9. Ne2 { [%eval 0.4] [%clk 1:10:34] } 9... Nc6 { [%eval 0.37] [%clk 1:30:20] } 10. Be3 { [%eval 0.12] [%clk 1:08:26] } 10... Ba6 { [%eval 0.13] [%clk 1:30:46] } 11. Qa4 { [%eval -0.15] [%clk 1:06:36] } 11... Na5 { [%eval -0.21] [%clk 1:31:06] } 12. Rd1 { [%eval -0.43] [%clk 1:06:43] } 12... Nf6 { [%eval -0.4] [%clk 1:26:13] } 13. e5 { [%eval -0.45] [%clk 1:02:07] } 13... Nd7 { [%eval -0.57] [%clk 1:26:36] } 14. O-O { [%eval -0.47] [%clk 0:57:31] } 14... Qe8 { [%eval -0.37] [%clk 1:25:53] } 15. f4 { [%eval -0.47] [%clk 0:43:40] } 15... f5 { [%eval -0.6] [%clk 1:23:24] } 16. exd6? { [%eval -2.05] } { Mistake. Bf2 was best. } { [%clk 0:37:57] } 16... cxd6 { [%eval -1.97] [%clk 1:21:55] } 17. Qb4 { [%eval -2.3] [%clk 0:35:12] } 17... d5 { [%eval -2.1] [%clk 1:20:33] } 18. cxd5 { [%eval -2.1] [%clk 0:29:10] } 18... Bxd3 { [%eval -2.16] [%clk 1:20:56] } 19. Rxd3 { [%eval -2.2] [%clk 0:29:39] } 19... exd5 { [%eval -2.1] [%clk 1:21:25] } 20. Ng3 { [%eval -2.18] [%clk 0:29:05] } 20... Qf7 { [%eval -1.94] [%clk 1:18:57] } 21. Re1 { [%eval -2.11] [%clk 0:28:03] } 21... Rfe8 { [%eval -1.93] [%clk 1:19:03] } 22. Rdd1 { [%eval -1.88] [%clk 0:27:41] } 22... Nc4 { [%eval -2.05] [%clk 1:18:55] } 23. Bf2 { [%eval -1.98] [%clk 0:27:12] } 23... g6 { [%eval -2.02] [%clk 1:18:52] } 24. Nf1 { [%eval -2.1] [%clk 0:25:16] } 24... Nf6 { [%eval -1.98] [%clk 1:18:38] } 25. Re5 { [%eval -1.91] [%clk 0:22:09] } 25... Ne4 { [%eval -1.91] [%clk 1:14:23] } 26. Ne3 { [%eval -1.97] [%clk 0:22:09] } 26... Nxe5 { [%eval -1.82] [%clk 1:13:05] } 27. dxe5 { [%eval -1.92] [%clk 0:22:34] } 27... Red8 { [%eval -1.57] [%clk 1:13:25] } 28. Bh4 { [%eval -1.59] [%clk 0:22:19] } 28... Rd7 { [%eval -1.54] [%clk 1:12:33] } 29. c4? { [%eval -3.36] } { Mistake. Qb5 was best. } { [%clk 0:22:06] } 29... dxc4 { [%eval -3.49] [%clk 1:11:17] } 30. Rxd7 { [%eval -3.55] [%clk 0:22:34] } 30... Qxd7 { [%eval -3.37] [%clk 1:11:45] } 31. Qxc4+ { [%eval -3.19] [%clk 0:23:01] } 31... Kh8 { [%eval -3.33] [%clk 1:12:13] } 32. e6 { [%eval -3.56] [%clk 0:23:00] } 32... Qg7?? { [%eval 0.0] } { Blunder. Qc8 was best. } { [%clk 1:12:30] } 33. h3 { [%eval 0.0] [%clk 0:20:46] } 33... h6 { [%eval 0.27] [%clk 1:11:07] } 34. Qc6 { [%eval 0.0] [%clk 0:17:26] } 34... Rg8 { [%eval 0.0] [%clk 1:05:14] } 35. e7 { [%eval 0.0] [%clk 0:17:46] } 35... Qf7?! { [%eval 0.79] } { Inaccuracy. Qd4 was best. } { [%clk 1:05:40] } 36. Nxf5?! { [%eval 0.0] } { Inaccuracy. Nd5 was best. } { [%clk 0:14:15] } 36... gxf5 { [%eval 0.0] [%clk 1:05:58] } 37. Qxh6+ { [%eval 0.0] [%clk 0:14:40] } 37... Qh7 { [%eval 0.0] [%clk 1:06:25] } 38. Bf6+ { [%eval 0.0] [%clk 0:14:00] } 38... Nxf6 { [%eval 0.0] [%clk 1:06:50] } 39. Qxf6+ { [%eval 0.0] [%clk 0:14:27] } 39... Qg7 { [%eval 0.0] [%clk 1:07:19] } 40. Qh4+ { [%eval 0.0] [%clk 0:14:38] } 40... Qh7 { [%eval 0.0] [%clk 1:07:42] } 41. Qf6+ { [%eval 0.0] [%clk 0:15:05] } 1/2-1/2