Event: Ronda 1: Cosme Velazquez, Sebastian - Lerma Castillo, Juan
Site: https://lichess.org/broadcast/campeonato-nacional-sub-20-juvenil-queretaro-2025--sub-15-absoluto/ronda-1/BY7IzIyS/aCHqPX4O
White: Cosme Velazquez, Sebastian
Black: Lerma Castillo, Juan
BlackElo: 1933
Result: 0-1
ECO: E90
Opening: King's Indian Defense: Normal Variation, Rare Defenses
Variant: Standard

1. Nf3 { [%eval 0.1] [%clk 1:30:54] } 1... Nf6 { [%eval 0.18] [%clk 1:30:51] } 2. c4 { [%eval 0.12] [%clk 1:31:03] } 2... g6 { [%eval 0.29] [%clk 1:30:20] } 3. d4 { [%eval 0.2] [%clk 1:30:49] } 3... Bg7 { [%eval 0.27] [%clk 1:30:42] } 4. Nc3 { [%eval 0.17] [%clk 1:31:32] } 4... d6 { [%eval 0.5] [%clk 1:29:21] } 5. e4 { [%eval 0.36] [%clk 1:31:46] } 5... Nc6 { [%eval 0.67] [%clk 1:25:47] } 6. d5 { [%eval 0.64] [%clk 1:29:38] } 6... Ne5 { [%eval 0.93] [%clk 1:24:37] } 7. Nxe5 { [%eval 0.94] [%clk 1:28:56] } 7... dxe5 { [%eval 0.93] [%clk 1:25:01] } 8. Bd3 { [%eval 0.85] [%clk 1:28:46] } 8... O-O { [%eval 0.91] [%clk 1:21:51] } 9. f4? { [%eval -0.26] } { Mistake. O-O was best. } { [%clk 1:27:34] } 9... Qd6 { [%eval -0.08] [%clk 1:13:58] } 10. Qe2 { [%eval -0.15] [%clk 1:20:23] } 10... c6 { [%eval 0.14] [%clk 1:02:29] } 11. O-O { [%eval 0.12] [%clk 1:09:26] } 11... Nd7? { [%eval 1.26] } { Mistake. Nh5 was best. } { [%clk 0:56:21] } 12. f5 { [%eval 1.39] [%clk 1:10:34] } 12... gxf5 { [%eval 1.72] [%clk 0:54:38] } 13. Rxf5? { [%eval 0.45] } { Mistake. exf5 was best. } { [%clk 1:02:18] } 13... e6? { [%eval 1.7] } { Mistake. cxd5 was best. } { [%clk 0:44:26] } 14. Rg5 { [%eval 1.74] [%clk 1:00:12] } 14... Nc5?! { [%eval 2.53] } { Inaccuracy. Kh8 was best. } { [%clk 0:40:50] } 15. Bc2 { [%eval 2.46] [%clk 0:43:46] } 15... exd5 { [%eval 2.44] [%clk 0:35:28] } 16. exd5 { [%eval 2.35] [%clk 0:42:14] } 16... cxd5 { [%eval 2.86] [%clk 0:26:36] } 17. Qh5 { [%eval 2.85] [%clk 0:41:21] } 17... Ne4?! { [%eval 4.3] } { Inaccuracy. f5 was best. } { [%clk 0:25:06] } 18. Nxe4? { [%eval 2.14] } { Mistake. Rxg7+ was best. } { [%clk 0:36:17] } 18... dxe4 { [%eval 2.05] [%clk 0:25:27] } 19. Rg3 { [%eval 2.04] [%clk 0:30:09] } 19... Kh8 { [%eval 1.8] [%clk 0:17:38] } 20. Be3 { [%eval 1.83] [%clk 0:19:27] } 20... Qe6?! { [%eval 2.81] } { Inaccuracy. f5 was best. } { [%clk 0:09:13] } 21. Bxe4 { [%eval 2.62] [%clk 0:18:12] } 21... h6?? { [%eval 5.56] } { Blunder. f5 was best. } { [%clk 0:07:18] } 22. Rf1 { [%eval 5.49] [%clk 0:15:31] } 22... f5 { [%eval 5.5] [%clk 0:06:53] } 23. Bd5 { [%eval 5.25] [%clk 0:15:24] } 23... Qd6 { [%eval 5.63] [%clk 0:04:19] } 24. Rg6 { [%eval 5.57] [%clk 0:15:46] } 24... Rf6 { [%eval 5.5] [%clk 0:04:35] } 25. Rxf6?? { [%eval 2.07] } { Blunder. Rxg7 was best. } { [%clk 0:13:59] } 25... Qxf6 { [%eval 2.04] [%clk 0:04:58] } 26. g4?? { [%eval 0.32] } { Blunder. Be4 was best. } { [%clk 0:12:52] } 26... f4 { [%eval 0.36] [%clk 0:04:58] } 27. h4?! { [%eval -0.6] } { Inaccuracy. Bf2 was best. } { [%clk 0:13:06] } 27... Bd7 { [%eval -0.42] [%clk 0:03:52] } 28. g5 { [%eval -0.96] [%clk 0:13:22] } 28... Qd6?! { [%eval -0.01] } { Inaccuracy. Qf5 was best. } { [%clk 0:04:07] } 29. gxh6 { [%eval 0.0] [%clk 0:12:01] } 29... Qxh6 { [%eval 0.23] [%clk 0:03:37] } 30. Qxh6+ { [%eval 0.36] [%clk 0:09:55] } 30... Bxh6 { [%eval 0.18] [%clk 0:04:02] } 31. Bc5 { [%eval 0.2] [%clk 0:10:07] } 31... Bc6 { [%eval 0.18] [%clk 0:03:54] } 32. Bd6 { [%eval 0.01] [%clk 0:10:08] } 32... Bg7 { [%eval 0.0] [%clk 0:02:09] } 33. Bf7?? { [%eval -2.5] } { Blunder. Re1 was best. } { [%clk 0:08:41] } 33... Rd8 { [%eval -2.54] [%clk 0:02:10] } 34. c5 { [%eval -2.73] [%clk 0:08:25] } 34... Bf6 { [%eval -2.45] [%clk 0:01:58] } 35. h5 { [%eval -3.09] [%clk 0:08:47] } 35... Be8?? { [%eval 0.0] } { Blunder. f3 was best. } { [%clk 0:01:21] } 36. Bxe8 { [%eval 0.0] [%clk 0:08:16] } 36... Rxe8 { [%eval 0.13] [%clk 0:01:47] } 37. Rf2 { [%eval -0.11] [%clk 0:08:26] } 37... Kh7 { [%eval 0.0] [%clk 0:01:38] } 38. Rf3?! { [%eval -0.78] } { Inaccuracy. Kg2 was best. } { [%clk 0:06:43] } 38... Rg8+?! { [%eval 0.0] } { Inaccuracy. Kh6 was best. } { [%clk 0:00:38] } 39. Kf1 { [%eval 0.0] [%clk 0:05:48] } 39... Rg7 { [%eval 0.0] [%clk 0:00:55] } 40. Ra3 { [%eval 0.0] [%clk 0:04:56] } 40... a6 { [%eval 0.0] [%clk 0:00:58] } 41. Ra5? { [%eval -1.14] } { Mistake. Rh3 was best. } { [%clk 0:04:09] } 41... Rd7? { [%eval 0.0] } { Mistake. f3 was best. } { [%clk 0:00:44] } 42. Ke2?? { [%eval -1.85] } { Blunder. c6 was best. } { [%clk 0:03:20] } 42... Kh6 { [%eval -2.09] [%clk 0:00:42] } 43. Kf3 { [%eval -2.0] [%clk 0:01:54] } 43... Kxh5?? { [%eval -0.09] } { Blunder. Kg5 was best. } { [%clk 0:00:41] } 44. Ke4?? { [%eval -3.17] } { Blunder. b4 was best. } { [%clk 0:01:00] } 44... Kg4 { [%eval -3.09] [%clk 0:00:59] } 45. Ra3 { [%eval -3.87] [%clk 0:01:09] } 45... b6?? { [%eval 0.12] } { Blunder. Rh7 was best. } { [%clk 0:00:37] } 46. Rxa6 { [%eval 0.0] [%clk 0:01:22] } 46... bxc5 { [%eval 0.0] [%clk 0:00:55] } 47. Bxc5 { [%eval 0.0] [%clk 0:01:37] } 47... Kg5 { [%eval 0.0] [%clk 0:00:37] } 48. Ra3?? { [%eval -2.75] } { Blunder. Ra8 was best. } { [%clk 0:01:33] } 48... Rd1 { [%eval -2.42] [%clk 0:00:41] } 49. Kf3? { [%eval -4.27] } { Mistake. Ra5 was best. } { [%clk 0:01:06] } 49... Kf5 { [%eval -4.26] [%clk 0:00:59] } 50. Ra8?! { [%eval -6.85] } { Inaccuracy. Ke2 was best. } { [%clk 0:00:42] } 50... Rd2 { [%eval -6.26] [%clk 0:01:11] } 51. Ba3?? { [%eval #-1] } { Checkmate is now unavoidable. Re8 was best. } { [%clk 0:00:49] } 0-1