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Sid Diego Silva Sobreya vs Orocio Mendoza, Egbert David

2026.07.04 · game 1
White to move
PGN
[Event "Round 4: Sid Diego Silva Sobreya - Orocio Mendoza, Egbert David"]
[Site "https://lichess.org/broadcast/viii-campeonato-nacional-abierto-de-ajedrez-de-verano-ezequiel-montes-2026/round-4/wRvQ2Ws4/4UBriN0H"]
[Date "2026.07.04"]
[Round "4.6"]
[White "Sid Diego Silva Sobreya"]
[Black "Orocio Mendoza, Egbert David"]
[Result "1-0"]
[BlackElo "1860"]
[BlackFideId "5185602"]
[Variant "Standard"]
[ECO "C02"]
[Opening "French Defense: Advance Variation, Euwe Variation"]
[UTCDate "2026.07.04"]
[UTCTime "23:06:21"]
[BroadcastName "VIII Campeonato Nacional Abierto de Ajedrez de Verano \"Ezequiel Montes 2026\""]
[BroadcastURL "https://lichess.org/broadcast/viii-campeonato-nacional-abierto-de-ajedrez-de-verano-ezequiel-montes-2026/round-4/wRvQ2Ws4"]
[GameURL "https://lichess.org/broadcast/viii-campeonato-nacional-abierto-de-ajedrez-de-verano-ezequiel-montes-2026/round-4/wRvQ2Ws4/4UBriN0H"]

1. e4 { [%eval 0.18] [%clk 1:26:19] } 1... e6 { [%eval 0.22] [%clk 1:30:57] } 2. d4 { [%eval 0.29] [%clk 1:25:57] } 2... d5 { [%eval 0.38] [%clk 1:31:22] } 3. e5 { [%eval 0.25] [%clk 1:25:02] } 3... c5 { [%eval 0.2] [%clk 1:31:46] } 4. c3 { [%eval 0.27] [%clk 1:25:27] } 4... Nc6 { [%eval 0.11] [%clk 1:32:10] } 5. Nf3 { [%eval 0.22] [%clk 1:25:55] } 5... Bd7 { [%eval 0.25] [%clk 1:32:32] } 6. a3 { [%eval 0.16] [%clk 1:23:15] } 6... c4 { [%eval 0.09] [%clk 1:32:51] } 7. Be3 { [%eval -0.17] [%clk 1:21:43] } 7... Na5 { [%eval 0.29] [%clk 1:33:01] } 8. Nbd2 { [%eval 0.41] [%clk 1:22:07] } 8... Ne7 { [%eval 0.41] [%clk 1:33:15] } 9. Be2 { [%eval 0.41] [%clk 1:22:01] } 9... h6 { [%eval 0.48] [%clk 1:32:51] } 10. O-O?! { [%eval -0.18] } { Inaccuracy. h4 was best. } { [%clk 1:22:15] } 10... Qc7 { [%eval 0.22] [%clk 1:33:03] } 11. Rb1 { [%eval -0.18] [%clk 1:22:08] } 11... Nc8 { [%eval 0.36] [%clk 1:29:53] } 12. Ne1 { [%eval 0.33] [%clk 1:19:59] } 12... Nb6 { [%eval 0.4] [%clk 1:30:06] } 13. f4 { [%eval 0.06] [%clk 1:20:28] } 13... O-O-O { [%eval 0.13] [%clk 1:29:02] } 14. Qc1 { [%eval -0.37] [%clk 1:20:38] } 14... Kb8 { [%eval -0.24] [%clk 1:28:02] } 15. Nc2 { [%eval -0.5] [%clk 1:18:45] } 15... Be7 { [%eval -0.19] [%clk 1:23:20] } 16. Na1?! { [%eval -1.0] } { Inaccuracy. Qe1 was best. } { [%clk 1:18:32] } 16... Rc8 { [%eval -0.46] [%clk 1:10:11] } 17. Rf3 { [%eval -1.01] [%clk 1:19:01] } 17... f5 { [%eval -0.99] [%clk 1:08:39] } 18. exf6 { [%eval -0.98] [%clk 1:18:32] } 18... gxf6 { [%eval -0.96] [%clk 1:08:49] } 19. Bf2 { [%eval -1.19] [%clk 1:18:49] } 19... Bd6 { [%eval -1.21] [%clk 1:00:13] } 20. b4?! { [%eval -2.02] } { Inaccuracy. Qe1 was best. } { [%clk 1:07:01] } 20... cxb3?! { [%eval -0.89] } { Inaccuracy. Nc6 was best. } { [%clk 0:57:22] } 21. Naxb3 { [%eval -0.88] [%clk 1:07:30] } 21... Nxb3 { [%eval -1.02] [%clk 0:52:31] } 22. Nxb3 { [%eval -0.89] [%clk 1:07:55] } 22... e5?! { [%eval -0.18] } { Inaccuracy. Na4 was best. } { [%clk 0:52:51] } 23. fxe5 { [%eval -0.2] [%clk 1:07:32] } 23... fxe5 { [%eval -0.17] [%clk 0:52:51] } 24. Rf6?! { [%eval -0.84] } { Inaccuracy. dxe5 was best. } { [%clk 1:07:04] } 24... Be7?! { [%eval 0.24] } { Inaccuracy. Ka8 was best. } { [%clk 0:42:26] } 25. Rf7 { [%eval 0.2] [%clk 1:07:33] } 25... Bg5 { [%eval 0.5] [%clk 0:28:53] } 26. Qd1 { [%eval 0.07] [%clk 1:03:19] } 26... Rhf8 { [%eval 0.15] [%clk 0:21:15] } 27. Rxf8 { [%eval 0.11] [%clk 1:01:47] } 27... Rxf8 { [%eval 0.19] [%clk 0:21:43] } 28. Nc5 { [%eval 0.28] [%clk 0:50:42] } 28... e4?? { [%eval 2.32] } { Blunder. Bf5 was best. } { [%clk 0:13:54] } 29. Bg3 { [%eval 1.98] [%clk 0:50:39] } 29... Bf4 { [%eval 2.56] [%clk 0:14:12] } 30. Qf1?? { [%eval 0.3] } { Blunder. Bxf4 was best. } { [%clk 0:49:13] } 30... Kc8?? { [%eval 3.36] } { Blunder. Bc8 was best. } { [%clk 0:10:13] } 31. Kh1?? { [%eval 0.05] } { Blunder. Qf2 was best. } { [%clk 0:49:34] } 31... Qd6 { [%eval 0.03] [%clk 0:08:43] } 32. Bxf4 { [%eval 0.04] [%clk 0:45:28] } 32... Rxf4 { [%eval 0.06] [%clk 0:09:12] } 33. Qe1 { [%eval 0.17] [%clk 0:45:58] } 33... Qf6?? { [%eval 1.95] } { Blunder. Bc6 was best. } { [%clk 0:08:10] } 34. g3?! { [%eval 1.09] } { Inaccuracy. a4 was best. } { [%clk 0:44:02] } 34... Rf2 { [%eval 1.07] [%clk 0:08:11] } 35. Kg1 { [%eval 1.04] [%clk 0:44:31] } 35... e3 { [%eval 0.83] [%clk 0:06:12] } 36. Nxd7?! { [%eval 0.04] } { Inaccuracy. Nd3 was best. } { [%clk 0:44:59] } 36... Nxd7 { [%eval 0.09] [%clk 0:05:37] } 37. Bg4 { [%eval 0.0] [%clk 0:45:27] } 37... Qg5?? { [%eval 2.56] } { Blunder. Ra2 was best. } { [%clk 0:01:59] } 38. Bxd7+ { [%eval 2.66] [%clk 0:45:39] } 38... Kxd7 { [%eval 2.54] [%clk 0:02:28] } 39. Rxb7+ { [%eval 2.33] [%clk 0:46:08] } 39... Kc6?? { [%eval 8.0] } { Blunder. Ke6 was best. } { [%clk 0:02:57] } 40. Qb1 { [%eval 7.69] [%clk 0:46:23] } 40... Qg4? { [%eval #2] } { Checkmate is now unavoidable. Qd8 was best. } { [%clk 0:00:46] } 41. Qb5+ { [%eval #1] [%clk 0:46:51] } 41... Kd6 { [%eval #1] [%clk 0:01:12] } 42. Qa6# { [%clk 0:47:18] } 1-0
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