Event: Round 1: Guarin Fonseca, Nobel Alfredo - Moreno Sierra, Juan David
Date: 2025-07-12
White: Guarin Fonseca, Nobel Alfredo
WhiteTitle: FM
WhiteElo: 2017
Black: Moreno Sierra, Juan David
BlackElo: 1764
Result: 1-0
ECO: D04
Opening: Queen's Pawn Game: Colle System, Anti-Colle
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:17] } 1... d5 { [%eval 0.2] [%clk 0:15:16] } 2. Nf3 { [%eval 0.08] [%clk 0:15:25] } 2... Bf5 { [%eval 0.34] [%clk 0:15:23] } 3. e3 { [%eval 0.1] [%clk 0:15:29] } 3... Nf6 { [%eval 0.29] [%clk 0:15:29] } 4. c4 { [%eval 0.13] [%clk 0:15:36] } 4... e6 { [%eval 0.33] [%clk 0:15:28] } 5. Nc3 { [%eval 0.13] [%clk 0:15:37] } 5... c6 { [%eval 0.17] [%clk 0:15:36] } 6. Be2 { [%eval 0.0] [%clk 0:15:24] } 6... Bd6 { [%eval 0.32] [%clk 0:14:54] } 7. O-O { [%eval 0.1] [%clk 0:15:17] } 7... O-O { [%eval 0.21] [%clk 0:15:00] } 8. b3?! { [%eval -0.34] } { Inaccuracy. c5 was best. } { [%clk 0:13:46] } 8... Nbd7 { [%eval -0.22] [%clk 0:15:03] } 9. Bb2 { [%eval -0.27] [%clk 0:13:54] } 9... Ne4 { [%eval -0.12] [%clk 0:14:00] } 10. Nxe4 { [%eval -0.16] [%clk 0:13:56] } 10... dxe4 { [%eval -0.08] [%clk 0:13:03] } 11. Ne5 { [%eval -0.17] [%clk 0:11:20] } 11... Nxe5 { [%eval 0.23] [%clk 0:10:31] } 12. dxe5 { [%eval 0.3] [%clk 0:11:27] } 12... Bc5 { [%eval 0.53] [%clk 0:10:39] } 13. Qe1 { [%eval 0.0] [%clk 0:10:42] } 13... Qe7 { [%eval 0.29] [%clk 0:10:41] } 14. Bc3 { [%eval 0.3] [%clk 0:10:40] } 14... Qg5 { [%eval 0.28] [%clk 0:09:13] } 15. Kh1 { [%eval 0.25] [%clk 0:10:14] } 15... h5 { [%eval 0.21] [%clk 0:08:46] } 16. Bd4 { [%eval -0.26] [%clk 0:08:12] } 16... Be7 { [%eval -0.01] [%clk 0:08:29] } 17. f4?! { [%eval -0.79] } { Inaccuracy. b4 was best. } { [%clk 0:05:50] } 17... Qg6?! { [%eval 0.28] } { Inaccuracy. exf3 was best. } { [%clk 0:05:38] } 18. c5 { [%eval 0.09] [%clk 0:04:13] } 18... h4 { [%eval 0.12] [%clk 0:04:42] } 19. Rg1 { [%eval 0.0] [%clk 0:04:21] } 19... Qh6 { [%eval 0.06] [%clk 0:04:18] } 20. b4 { [%eval -0.1] [%clk 0:03:31] } 20... g6 { [%eval 0.36] [%clk 0:04:27] } 21. a4 { [%eval 0.21] [%clk 0:03:25] } 21... Kg7?! { [%eval 0.81] } { Inaccuracy. a6 was best. } { [%clk 0:04:15] } 22. b5 { [%eval 0.8] [%clk 0:02:31] } 22... Rab8? { [%eval 2.22] } { Mistake. Rfc8 was best. } { [%clk 0:03:55] } 23. Qf2? { [%eval 0.73] } { Mistake. Qa5 was best. } { [%clk 0:02:01] } 23... Rh8 { [%eval 1.22] [%clk 0:03:06] } 24. Rab1 { [%eval 0.85] [%clk 0:01:59] } 24... Rhd8 { [%eval 1.11] [%clk 0:02:40] } 25. a5 { [%eval 0.87] [%clk 0:01:20] } 25... Qh8 { [%eval 1.36] [%clk 0:02:49] } 26. a6? { [%eval 0.0] } { Mistake. h3 was best. } { [%clk 0:00:56] } 26... bxa6 { [%eval 0.0] [%clk 0:02:55] } 27. bxc6 { [%eval 0.0] [%clk 0:01:03] } 27... Rxb1 { [%eval 0.0] [%clk 0:01:56] } 28. Rxb1 { [%eval 0.0] [%clk 0:01:10] } 28... Rc8?? { [%eval 2.09] } { Blunder. Rxd4 was best. } { [%clk 0:02:04] } 29. Rb7 { [%eval 1.8] [%clk 0:01:15] } 29... Qf8?! { [%eval 2.49] } { Inaccuracy. Qd8 was best. } { [%clk 0:01:52] } 30. c7?? { [%eval 0.56] } { Blunder. g4 was best. } { [%clk 0:00:43] } 30... Bxc5 { [%eval 0.45] [%clk 0:01:21] } 31. Qxh4 { [%eval 0.38] [%clk 0:00:50] } 31... Bxd4 { [%eval 0.37] [%clk 0:00:46] } 32. exd4 { [%eval 0.52] [%clk 0:00:53] } 32... Qa3? { [%eval 1.72] } { Mistake. e3 was best. } { [%clk 0:00:17] } 33. Qf6+ { [%eval 1.92] [%clk 0:00:38] } 33... Kh6? { [%eval 3.29] } { Mistake. Kh7 was best. } { [%clk 0:00:22] } 34. g4 { [%eval 3.24] [%clk 0:00:34] } 34... Qa1+ { [%eval 3.67] [%clk 0:00:24] } 35. Kg2 { [%eval 3.33] [%clk 0:00:41] } 35... Qe1?? { [%eval #9] } { Checkmate is now unavoidable. Bxg4 was best. } { [%clk 0:00:21] } 36. g5+ { [%eval #8] [%clk 0:00:27] } 36... Kh7 { [%eval #8] [%clk 0:00:20] } 37. Qxf7+ { [%eval #7] [%clk 0:00:35] } 37... Kh8 { [%eval #7] [%clk 0:00:29] } 38. Qf6+ { [%eval #6] [%clk 0:00:27] } 38... Kh7 { [%eval #6] [%clk 0:00:38] } 39. Qe7+ { [%eval #5] [%clk 0:00:35] } 39... Kh8 { [%eval #5] [%clk 0:00:43] } 40. Qd8+ { [%eval #4] [%clk 0:00:14] } 40... Kh7 { [%eval #4] [%clk 0:00:34] } 41. Qd7+ { [%eval #3] [%clk 0:00:23] } 41... Kg8 { [%eval #3] [%clk 0:00:15] } 42. Qxc8+ { [%eval #2] [%clk 0:00:31] } 42... Kh7 { [%eval #2] [%clk 0:00:23] } 43. Qd7+ { [%eval #1] [%clk 0:00:38] } 1-0