Event: Round 2: Castrillon Arevalo, Hector Anibal - Serrato Perilla, Marco Alejandro
Site: https://lichess.org/broadcast/final-nacional-colombia-intercolegiados-clasico-2025--prejuvenil-masculino/round-2/GCPrws89/kmxpBkK6
Date: 2025-10-25
White: Castrillon Arevalo, Hector Anibal
Black: Serrato Perilla, Marco Alejandro
Result: 1-0
ECO: A56
Opening: Benoni Defense
Variant: Standard
TimeControl: 60+30

1. d4 { [%eval 0.17] [%clk 0:59:54] } 1... Nf6 { [%eval 0.19] [%clk 1:00:51] } 2. c4 { [%eval 0.18] [%clk 1:00:05] } 2... c5 { [%eval 0.56] [%clk 1:00:49] } 3. dxc5?! { [%eval 0.0] } { Inaccuracy. d5 was best. } { [%clk 0:59:20] } 3... Qa5+ { [%eval 0.51] [%clk 1:00:44] } 4. Nc3 { [%eval 0.31] [%clk 0:59:19] } 4... Qxc5 { [%eval 0.72] [%clk 1:00:49] } 5. e3 { [%eval 0.47] [%clk 0:58:48] } 5... b5?! { [%eval 1.48] } { Inaccuracy. e6 was best. } { [%clk 1:00:08] } 6. Qf3 { [%eval 1.1] [%clk 0:58:15] } 6... d5 { [%eval 1.13] [%clk 0:56:15] } 7. Nxb5 { [%eval 0.94] [%clk 0:56:57] } 7... Bg4 { [%eval 1.48] [%clk 0:49:38] } 8. Qf4 { [%eval 2.03] [%clk 0:53:34] } 8... Na6 { [%eval 2.27] [%clk 0:48:43] } 9. h3?! { [%eval 1.1] } { Inaccuracy. Bd2 was best. } { [%clk 0:52:49] } 9... Bh5? { [%eval 2.43] } { Mistake. Bd7 was best. } { [%clk 0:46:25] } 10. a3 { [%eval 2.27] [%clk 0:48:26] } 10... e6?! { [%eval 2.98] } { Inaccuracy. Rd8 was best. } { [%clk 0:43:59] } 11. b4?? { [%eval -1.62] } { Blunder. cxd5 was best. } { [%clk 0:44:05] } 11... Qe7?? { [%eval 3.25] } { Blunder. Nxb4 was best. } { [%clk 0:43:23] } 12. c5 { [%eval 2.9] [%clk 0:40:49] } 12... Qd7 { [%eval 3.58] [%clk 0:35:58] } 13. Nd6+?! { [%eval 2.44] } { Inaccuracy. Nf3 was best. } { [%clk 0:38:29] } 13... Bxd6 { [%eval 2.1] [%clk 0:35:16] } 14. Qxd6 { [%eval 1.78] [%clk 0:38:00] } 14... Nc7?! { [%eval 3.09] } { Inaccuracy. Qxd6 was best. } { [%clk 0:34:45] } 15. Qxd7+ { [%eval 2.82] [%clk 0:36:42] } 15... Nxd7 { [%eval 2.76] [%clk 0:34:52] } 16. g4 { [%eval 2.42] [%clk 0:37:01] } 16... Bg6 { [%eval 2.48] [%clk 0:35:03] } 17. f4 { [%eval 2.5] [%clk 0:35:51] } 17... O-O { [%eval 3.06] [%clk 0:34:26] } 18. Bb2 { [%eval 3.04] [%clk 0:35:48] } 18... Rab8 { [%eval 3.18] [%clk 0:34:30] } 19. Nf3 { [%eval 2.68] [%clk 0:35:31] } 19... Nxc5?! { [%eval 3.45] } { Inaccuracy. Be4 was best. } { [%clk 0:33:51] } 20. Be5?? { [%eval 0.91] } { Blunder. Rc1 was best. } { [%clk 0:30:00] } 20... N5a6?? { [%eval 4.64] } { Blunder. Nb3 was best. } { [%clk 0:30:55] } 21. Bxa6 { [%eval 4.65] [%clk 0:30:18] } 21... Nxa6 { [%eval 4.51] [%clk 0:31:17] } 22. Bxb8 { [%eval 4.52] [%clk 0:30:38] } 22... Nxb8 { [%eval 4.53] [%clk 0:31:36] } 23. Rc1 { [%eval 4.56] [%clk 0:30:49] } 23... Be4 { [%eval 4.43] [%clk 0:31:38] } 24. Rf1 { [%eval 4.12] [%clk 0:31:08] } 24... Rd8 { [%eval 4.61] [%clk 0:30:33] } 25. Rc7 { [%eval 4.45] [%clk 0:31:13] } 25... a6 { [%eval 5.19] [%clk 0:30:01] } 26. Ne5 { [%eval 4.59] [%clk 0:31:18] } 26... f6 { [%eval 4.7] [%clk 0:28:59] } 27. Nc6 { [%eval 4.21] [%clk 0:31:19] } 27... Nxc6 { [%eval 4.32] [%clk 0:28:56] } 28. Rxc6 { [%eval 4.12] [%clk 0:31:33] } 28... d4 { [%eval 4.65] [%clk 0:29:16] } 29. Rxe6 { [%eval 4.65] [%clk 0:31:20] } 29... Bg2 { [%eval 4.64] [%clk 0:29:12] } 30. Rg1 { [%eval 4.73] [%clk 0:31:35] } 30... Bxh3 { [%eval 5.03] [%clk 0:28:00] } 31. Rg3 { [%eval 4.99] [%clk 0:31:43] } 31... Bxg4 { [%eval 5.44] [%clk 0:25:56] } 32. Rxg4 { [%eval 5.25] [%clk 0:32:04] } 32... f5 { [%eval 5.66] [%clk 0:26:10] } 33. Rg2 { [%eval 5.78] [%clk 0:31:41] } 33... d3 { [%eval 6.49] [%clk 0:26:11] } 34. Rxa6 { [%eval 6.3] [%clk 0:31:39] } 34... Rc8 { [%eval 6.16] [%clk 0:26:27] } 35. Rd2 { [%eval 6.09] [%clk 0:31:28] } 35... Rc3 { [%eval 6.81] [%clk 0:25:52] } 36. b5 { [%eval 6.85] [%clk 0:30:56] } 36... h5 { [%eval 7.63] [%clk 0:26:05] } 37. b6 { [%eval 7.13] [%clk 0:30:54] } 37... h4? { [%eval #15] } { Checkmate is now unavoidable. Rb3 was best. } { [%clk 0:26:25] } 38. b7 { [%eval #14] [%clk 0:31:07] } 38... h3 { [%eval #7] [%clk 0:26:29] } 39. b8=Q+ { [%eval #6] [%clk 0:31:28] } 39... Kh7 { [%eval #6] [%clk 0:26:28] } 40. Rh2 { [%eval #6] [%clk 0:31:36] } 40... Rc1+ { [%eval #6] [%clk 0:26:42] } 41. Kd2 { [%eval #5] [%clk 0:31:55] } 41... Rc2+ { [%eval #5] [%clk 0:26:54] } 42. Kxd3 { [%eval #4] [%clk 0:32:17] } 42... Rxh2 { [%eval #4] [%clk 0:27:12] } 43. Qb1 { [%eval #5] [%clk 0:32:40] } 43... Rg2 { [%eval #5] [%clk 0:27:11] } 44. Qh1 { [%eval #7] [%clk 0:32:59] } 44... Rg3 { [%eval #6] [%clk 0:27:04] } 45. Qh2 { [%eval #6] [%clk 0:33:17] } 45... Rf3 { [%eval #5] [%clk 0:27:18] } 46. a4 { [%eval #5] [%clk 0:32:40] } 46... g6 { [%eval #4] [%clk 0:27:31] } 47. Ke2 { [%eval #5] [%clk 0:32:49] } 1-0