Event: Roquetas 25
Date: 2025-01-03
White: Narayanan S L
WhiteTitle: GM
WhiteElo: 2638
Black: Piccoli, Lucas Fonseca
BlackElo: 2275
Result: 1-0
ECO: E49
Opening: Nimzo-Indian Defense: Normal Variation, Botvinnik System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:25:31] } 2. c4 { [%eval 0.18] [%clk 1:31:19] } 2... e6 { [%eval 0.11] [%clk 1:25:49] } 3. Nc3 { [%eval 0.17] [%clk 1:31:34] } 3... Bb4 { [%eval 0.09] [%clk 1:26:08] } 4. e3 { [%eval 0.11] [%clk 1:31:52] } 4... O-O { [%eval 0.11] [%clk 1:26:27] } 5. Bd3 { [%eval 0.03] [%clk 1:31:59] } 5... d5 { [%eval 0.09] [%clk 1:26:44] } 6. a3 { [%eval 0.03] [%clk 1:32:23] } 6... Bxc3+ { [%eval 0.08] [%clk 1:24:18] } 7. bxc3 { [%eval 0.05] [%clk 1:32:46] } 7... dxc4 { [%eval 0.1] [%clk 1:23:40] } 8. Bxc4 { [%eval 0.12] [%clk 1:33:08] } 8... c5 { [%eval 0.19] [%clk 1:24:04] } 9. Ne2 { [%eval 0.1] [%clk 1:33:34] } 9... Qc7 { [%eval 0.16] [%clk 1:23:17] } 10. Ba2 { [%eval 0.19] [%clk 1:33:57] } 10... Nbd7 { [%eval 0.51] [%clk 1:20:24] } 11. O-O { [%eval 0.44] [%clk 1:33:37] } 11... b6 { [%eval 0.5] [%clk 1:20:31] } 12. Ng3 { [%eval 0.38] [%clk 1:33:16] } 12... Bb7 { [%eval 0.41] [%clk 1:19:29] } 13. Re1 { [%eval 0.27] [%clk 1:30:06] } 13... e5?! { [%eval 0.95] } { Inaccuracy. cxd4 was best. } { [%clk 1:12:25] } 14. Bb2 { [%eval 0.67] [%clk 1:19:15] } 14... Rad8 { [%eval 0.99] [%clk 1:07:15] } 15. Rc1?! { [%eval 0.4] } { Inaccuracy. a4 was best. } { [%clk 1:18:49] } 15... Nb8?! { [%eval 1.0] } { Inaccuracy. Rfe8 was best. } { [%clk 1:00:14] } 16. e4 { [%eval 1.05] [%clk 1:16:52] } 16... Nc6 { [%eval 1.01] [%clk 1:00:04] } 17. d5 { [%eval 0.86] [%clk 1:15:17] } 17... Ne7 { [%eval 1.23] [%clk 0:59:34] } 18. c4 { [%eval 1.13] [%clk 1:14:38] } 18... Ng6 { [%eval 1.23] [%clk 0:58:31] } 19. Nf5 { [%eval 1.23] [%clk 1:13:50] } 19... Ne8 { [%eval 1.16] [%clk 0:57:37] } 20. Rc3 { [%eval 1.02] [%clk 1:06:12] } 20... f6 { [%eval 0.9] [%clk 0:53:16] } 21. Bc1 { [%eval 0.92] [%clk 0:52:47] } 21... Rf7 { [%eval 1.39] [%clk 0:51:02] } 22. Rg3 { [%eval 1.17] [%clk 0:47:33] } 22... Bc8 { [%eval 1.01] [%clk 0:49:47] } 23. Bb1 { [%eval 0.76] [%clk 0:36:05] } 23... Kh8? { [%eval 2.47] } { Mistake. Bxf5 was best. } { [%clk 0:41:52] } 24. h4?? { [%eval 0.42] } { Blunder. Rxg6 was best. } { [%clk 0:29:28] } 24... Nf8?! { [%eval 1.22] } { Inaccuracy. Bxf5 was best. } { [%clk 0:39:05] } 25. h5 { [%eval 1.28] [%clk 0:29:49] } 25... Bxf5 { [%eval 1.3] [%clk 0:38:21] } 26. exf5 { [%eval 1.28] [%clk 0:30:15] } 26... Nd6 { [%eval 1.24] [%clk 0:36:22] } 27. Qg4 { [%eval 1.25] [%clk 0:29:31] } 27... Nd7 { [%eval 1.41] [%clk 0:33:26] } 28. h6 { [%eval 1.36] [%clk 0:29:55] } 28... Rg8 { [%eval 1.3] [%clk 0:33:46] } 29. Qh4 { [%eval 1.21] [%clk 0:29:15] } 29... gxh6?? { [%eval 3.13] } { Blunder. b5 was best. } { [%clk 0:28:14] } 30. Rxg8+ { [%eval 3.02] [%clk 0:29:32] } 30... Kxg8 { [%eval 2.92] [%clk 0:28:36] } 31. Bxh6 { [%eval 2.91] [%clk 0:29:57] } 31... e4? { [%eval 5.43] } { Mistake. Kh8 was best. } { [%clk 0:12:35] } 32. Bxe4?! { [%eval 4.16] } { Inaccuracy. Qg3+ was best. } { [%clk 0:29:47] } 32... Ne5 { [%eval 4.69] [%clk 0:12:36] } 33. Bc2 { [%eval 4.48] [%clk 0:28:14] } 33... Qd7 { [%eval 4.77] [%clk 0:09:17] } 34. Qg3+ { [%eval 4.7] [%clk 0:23:34] } 34... Rg7 { [%eval 4.62] [%clk 0:09:37] } 35. Bxg7 { [%eval 4.78] [%clk 0:23:51] } 35... Qxg7 { [%eval 4.76] [%clk 0:10:02] } 36. Qxg7+ { [%eval 4.66] [%clk 0:17:54] } 36... Kxg7 { [%eval 4.42] [%clk 0:10:29] } 37. a4 { [%eval 4.26] [%clk 0:18:00] } 37... Kf7 { [%eval 4.77] [%clk 0:10:09] } 38. f4 { [%eval 4.95] [%clk 0:17:26] } 38... Nexc4 { [%eval 4.82] [%clk 0:10:17] } 39. Re6 { [%eval 4.88] [%clk 0:17:49] } 39... Ne8 { [%eval 5.03] [%clk 0:10:25] } 40. Bd3 { [%eval 5.03] [%clk 0:17:12] } 40... Ncd6 { [%eval 4.97] [%clk 0:10:17] } 41. Be2 { [%eval 4.87] [%clk 0:17:10] } 41... Kf8 { [%eval 4.88] [%clk 0:10:16] } 42. Bh5 { [%eval 4.66] [%clk 0:16:55] } 1-0