Event: Ronda 4: Sosa Garcia, David - Ordonez Alarcon, Luis Daniel
Site: https://lichess.org/broadcast/campeonato-nacional-sub-20-juvenil-queretaro-2025--sub-7-absoluto/ronda-4/pC02CBcm/rabISwmm
White: Sosa Garcia, David
Black: Ordonez Alarcon, Luis Daniel
Result: 1-0
ECO: A04
Opening: Zukertort Opening: Black Mustang Defense
Variant: Standard

1. Nf3 { [%eval 0.1] [%clk 1:28:38] } 1... Nc6 { [%eval 0.44] [%clk 1:30:19] } 2. c4 { [%eval 0.12] [%clk 1:29:00] } 2... e6 { [%eval 0.4] [%clk 1:29:21] } 3. Nc3 { [%eval 0.36] [%clk 1:29:16] } 3... Nf6 { [%eval 0.48] [%clk 1:28:45] } 4. g3 { [%eval 0.09] [%clk 1:28:25] } 4... Bc5 { [%eval 0.47] [%clk 1:28:28] } 5. Bg2 { [%eval 0.54] [%clk 1:27:18] } 5... b6?! { [%eval 1.13] } { Inaccuracy. Bb4 was best. } { [%clk 1:27:56] } 6. O-O { [%eval 0.64] [%clk 1:27:00] } 6... Ba6? { [%eval 1.82] } { Mistake. Bb4 was best. } { [%clk 1:27:28] } 7. b3?! { [%eval 0.74] } { Inaccuracy. a3 was best. } { [%clk 1:26:57] } 7... O-O { [%eval 0.84] [%clk 1:26:17] } 8. e3 { [%eval 0.62] [%clk 1:25:29] } 8... d5 { [%eval 0.6] [%clk 1:23:54] } 9. d4 { [%eval 0.19] [%clk 1:25:08] } 9... Qd6?? { [%eval 4.34] } { Blunder. Bb4 was best. } { [%clk 1:23:52] } 10. dxc5 { [%eval 4.39] [%clk 1:22:15] } 10... Qxc5 { [%eval 4.35] [%clk 1:23:05] } 11. Bb2 { [%eval 4.06] [%clk 1:18:06] } 11... dxc4 { [%eval 3.96] [%clk 1:20:59] } 12. Na4 { [%eval 3.76] [%clk 1:21:26] } 12... Qb4 { [%eval 4.25] [%clk 1:18:15] } 13. Qb1 { [%eval 3.97] [%clk 1:19:59] } 13... cxb3 { [%eval 4.1] [%clk 1:19:49] } 14. Ng5?! { [%eval 3.24] } { Inaccuracy. Rc1 was best. } { [%clk 1:19:24] } 14... Bxf1? { [%eval 5.91] } { Mistake. bxa2 was best. } { [%clk 1:19:57] } 15. Bxf6 { [%eval 5.91] [%clk 1:19:16] } 15... g6 { [%eval 5.79] [%clk 1:18:56] } 16. Qxf1 { [%eval 5.72] [%clk 1:19:07] } 16... Qxa4 { [%eval 6.01] [%clk 1:18:48] } 17. axb3 { [%eval 6.1] [%clk 1:19:07] } 17... Qxb3 { [%eval 7.63] [%clk 1:18:48] } 18. Bxc6 { [%eval 7.46] [%clk 1:18:42] } 18... Rac8? { [%eval #14] } { Checkmate is now unavoidable. h5 was best. } { [%clk 1:18:08] } 19. Qa6?? { [%eval 5.41] } { Lost forced checkmate sequence. Qh3 was best. } { [%clk 1:06:38] } 19... Rb8 { [%eval 6.23] [%clk 1:08:12] } 20. Qxa7 { [%eval 5.99] [%clk 1:06:41] } 20... Qc4 { [%eval 5.84] [%clk 1:06:32] } 21. Bd7?! { [%eval 4.37] } { Inaccuracy. Bf3 was best. } { [%clk 1:07:05] } 21... Qd5?! { [%eval 5.58] } { Inaccuracy. h6 was best. } { [%clk 1:04:06] } 22. Qxc7 { [%eval 5.64] [%clk 1:06:59] } 22... h6 { [%eval 6.69] [%clk 1:03:24] } 23. Bc6 { [%eval 6.7] [%clk 1:05:59] } 23... Qf5 { [%eval 6.75] [%clk 1:02:48] } 24. Be7?! { [%eval 4.56] } { Inaccuracy. Ne4 was best. } { [%clk 1:05:15] } 24... Rfc8 { [%eval 4.65] [%clk 1:02:35] } 25. Qa7 { [%eval 4.56] [%clk 1:04:44] } 25... hxg5 { [%eval 4.39] [%clk 1:02:23] } 26. Bd6 { [%eval 4.36] [%clk 1:03:58] } 26... Rxc6?! { [%eval 6.93] } { Inaccuracy. Kg7 was best. } { [%clk 0:59:25] } 27. Qxb8+ { [%eval 6.77] [%clk 1:03:35] } 27... Kg7?? { [%eval #8] } { Checkmate is now unavoidable. Kh7 was best. } { [%clk 0:59:54] } 28. Qf8+?? { [%eval 6.75] } { Lost forced checkmate sequence. Be5+ was best. } { [%clk 1:01:44] } 28... Kh7 { [%eval 6.78] [%clk 0:59:31] } 29. e4 { [%eval 6.49] [%clk 1:02:04] } 29... Qf6?? { [%eval #14] } { Checkmate is now unavoidable. Rc8 was best. } { [%clk 0:59:22] } 30. Rd1?? { [%eval 4.87] } { Lost forced checkmate sequence. Ra7 was best. } { [%clk 1:01:39] } 30... e5 { [%eval 4.92] [%clk 0:58:53] } 31. Qe7 { [%eval 4.5] [%clk 1:01:39] } 31... Qf3 { [%eval 5.39] [%clk 0:58:19] } 32. Rb1 { [%eval 5.17] [%clk 1:00:52] } 32... Qxe4?? { [%eval #17] } { Checkmate is now unavoidable. b5 was best. } { [%clk 0:58:18] } 33. Ra1?? { [%eval 4.73] } { Lost forced checkmate sequence. Qxf7+ was best. } { [%clk 1:00:46] } 33... Qd5 { [%eval 5.88] [%clk 0:58:12] } 34. Bxe5 { [%eval 5.67] [%clk 0:59:37] } 34... Re6?? { [%eval #7] } { Checkmate is now unavoidable. Rc5 was best. } { [%clk 0:57:53] } 35. Qxf7+ { [%eval #6] [%clk 1:00:52] } 35... Kh6 { [%eval #6] [%clk 0:57:20] } 36. Qg7+ { [%eval #5] [%clk 1:01:14] } 36... Kh5 { [%eval #5] [%clk 0:56:57] } 37. h3 { [%eval #4] [%clk 1:01:29] } 37... Re7 { [%eval #2] [%clk 0:55:03] } 38. Qh8+ { [%eval #1] [%clk 1:01:45] } 38... Rh7 { [%eval #1] [%clk 0:54:01] } 39. Qxh7# { [%clk 1:00:16] } 1-0