Event: Round 2: Grisales Castrillon, Juan Steban - Becker Newmark, Jeronimo
Site: https://lichess.org/broadcast/final-nacional-colombia-intercolegiados-activo-2025--juvenil-masculino/round-2/yxUxw6kc/UKVvTCgD
Date: 2025-10-27
White: Grisales Castrillon, Juan Steban
Black: Becker Newmark, Jeronimo
BlackElo: 1908
Result: 0-1
ECO: D31
Opening: Queen's Gambit Declined: Queen's Knight Variation
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:18] } 1... d5 { [%eval 0.18] [%clk 0:15:19] } 2. c4 { [%eval 0.18] [%clk 0:15:27] } 2... e6 { [%eval 0.17] [%clk 0:15:29] } 3. Nc3 { [%eval 0.22] [%clk 0:15:36] } 3... h6 { [%eval 0.32] [%clk 0:15:38] } 4. Bf4 { [%eval 0.35] [%clk 0:15:40] } 4... Bd6 { [%eval 0.35] [%clk 0:15:45] } 5. Bg3 { [%eval 0.21] [%clk 0:15:24] } 5... Bxg3 { [%eval 0.6] [%clk 0:15:42] } 6. hxg3 { [%eval 0.59] [%clk 0:15:31] } 6... Nf6 { [%eval 0.62] [%clk 0:15:51] } 7. e3 { [%eval 0.52] [%clk 0:15:33] } 7... O-O { [%eval 0.64] [%clk 0:15:58] } 8. Nf3 { [%eval 0.27] [%clk 0:15:41] } 8... Qe7 { [%eval 0.45] [%clk 0:16:06] } 9. Bd3 { [%eval 0.04] [%clk 0:15:20] } 9... dxc4 { [%eval 0.07] [%clk 0:16:13] } 10. Bxc4 { [%eval 0.02] [%clk 0:15:27] } 10... c5 { [%eval 0.05] [%clk 0:16:22] } 11. Qd2 { [%eval -0.21] [%clk 0:14:07] } 11... Nc6 { [%eval -0.19] [%clk 0:16:11] } 12. a3 { [%eval -0.5] [%clk 0:14:11] } 12... Rd8 { [%eval -0.55] [%clk 0:16:17] } 13. O-O-O?! { [%eval -1.2] } { Inaccuracy. Bd3 was best. } { [%clk 0:13:13] } 13... cxd4 { [%eval -0.66] [%clk 0:16:10] } 14. exd4 { [%eval -0.63] [%clk 0:13:10] } 14... Bd7?! { [%eval -0.05] } { Inaccuracy. b5 was best. } { [%clk 0:13:28] } 15. Rhe1?! { [%eval -0.69] } { Inaccuracy. Rh4 was best. } { [%clk 0:12:30] } 15... Qf8 { [%eval -0.35] [%clk 0:13:09] } 16. Qe2?! { [%eval -1.41] } { Inaccuracy. Kb1 was best. } { [%clk 0:11:33] } 16... Rac8 { [%eval -1.16] [%clk 0:12:49] } 17. Kb1 { [%eval -1.27] [%clk 0:10:51] } 17... a6?! { [%eval -0.25] } { Inaccuracy. Na5 was best. } { [%clk 0:12:54] } 18. d5 { [%eval -0.17] [%clk 0:10:18] } 18... exd5 { [%eval -0.19] [%clk 0:12:55] } 19. Nxd5 { [%eval -0.21] [%clk 0:08:45] } 19... Nxd5 { [%eval -0.19] [%clk 0:12:05] } 20. Rxd5 { [%eval -0.18] [%clk 0:06:38] } 20... Be6 { [%eval 0.0] [%clk 0:12:05] } 21. Rxd8 { [%eval -0.03] [%clk 0:06:16] } 21... Nxd8 { [%eval -0.09] [%clk 0:12:14] } 22. Bxe6 { [%eval -0.11] [%clk 0:06:01] } 22... Nxe6 { [%eval -0.13] [%clk 0:12:23] } 23. Qe4 { [%eval -0.07] [%clk 0:05:35] } 23... b5 { [%eval -0.03] [%clk 0:08:42] } 24. Ne5 { [%eval -0.01] [%clk 0:05:32] } 24... Nc5 { [%eval -0.05] [%clk 0:08:50] } 25. Qe3 { [%eval -0.03] [%clk 0:04:53] } 25... Na4 { [%eval 0.0] [%clk 0:05:20] } 26. f4 { [%eval -0.1] [%clk 0:04:01] } 26... b4? { [%eval 1.23] } { Mistake. Qd6 was best. } { [%clk 0:02:40] } 27. Qb3 { [%eval 1.15] [%clk 0:02:20] } 27... Nc5?! { [%eval 1.76] } { Inaccuracy. bxa3 was best. } { [%clk 0:02:49] } 28. Qxb4 { [%eval 1.59] [%clk 0:02:12] } 28... Rb8?! { [%eval 2.27] } { Inaccuracy. Qd6 was best. } { [%clk 0:02:58] } 29. Qc4 { [%eval 2.32] [%clk 0:01:59] } 29... Nb3 { [%eval 2.79] [%clk 0:02:10] } 30. Re2 { [%eval 2.16] [%clk 0:01:34] } 30... Qd6?! { [%eval 3.13] } { Inaccuracy. a5 was best. } { [%clk 0:00:53] } 31. Qd3?? { [%eval 0.67] } { Blunder. Qxf7+ was best. } { [%clk 0:00:43] } 31... Qc5 { [%eval 0.69] [%clk 0:00:24] } 32. Qc2?? { [%eval #-4] } { Checkmate is now unavoidable. Qc3 was best. } { [%clk 0:00:11] } 32... Qg1+ { [%eval #-3] [%clk 0:00:26] } 0-1