Event: juvenil_2025
Site: https://lichess.org/broadcast/campeonato-de-espana-2025--sub-18/round-8/BHBMVK7M/FzNdQrbm
White: Deusa Ballesteros, Lucas
WhiteElo: 2138
Black: Sierra Pena, Mario
BlackElo: 2016
Result: 1-0
ECO: A37
Opening: English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.1] [%clk 1:30:55] } 1... c5 { [%eval 0.25] [%clk 1:30:53] } 2. c4 { [%eval 0.19] [%clk 1:30:14] } 2... Nc6 { [%eval 0.31] [%clk 1:31:12] } 3. Nc3 { [%eval 0.16] [%clk 1:30:29] } 3... g6 { [%eval 0.38] [%clk 1:31:36] } 4. g3 { [%eval 0.16] [%clk 1:29:12] } 4... Bg7 { [%eval 0.14] [%clk 1:31:53] } 5. Bg2 { [%eval 0.06] [%clk 1:29:29] } 5... e5 { [%eval 0.19] [%clk 1:31:05] } 6. O-O { [%eval 0.31] [%clk 1:29:25] } 6... Nge7 { [%eval 0.21] [%clk 1:31:28] } 7. a3 { [%eval 0.22] [%clk 1:25:13] } 7... O-O { [%eval 0.18] [%clk 1:30:13] } 8. d3 { [%eval 0.2] [%clk 1:24:44] } 8... h6 { [%eval 0.25] [%clk 1:30:00] } 9. Ne1 { [%eval 0.31] [%clk 1:20:34] } 9... d6 { [%eval 0.29] [%clk 1:29:10] } 10. Nc2 { [%eval 0.3] [%clk 1:19:59] } 10... a5 { [%eval 0.42] [%clk 1:29:28] } 11. Rb1 { [%eval 0.44] [%clk 1:17:46] } 11... a4 { [%eval 0.48] [%clk 1:24:32] } 12. Ne3 { [%eval 0.43] [%clk 1:16:39] } 12... Nd4 { [%eval 0.37] [%clk 1:19:00] } 13. Ned5 { [%eval 0.49] [%clk 1:04:18] } 13... Nxd5 { [%eval 0.39] [%clk 1:17:10] } 14. Nxd5 { [%eval -0.03] [%clk 1:03:33] } 14... Bg4 { [%eval -0.01] [%clk 1:14:01] } 15. Re1 { [%eval -0.12] [%clk 1:02:49] } 15... Rb8 { [%eval 0.29] [%clk 1:09:45] } 16. Nc3 { [%eval -0.19] [%clk 0:57:07] } 16... Qa5 { [%eval -0.14] [%clk 1:07:42] } 17. Ne4 { [%eval -0.15] [%clk 0:47:02] } 17... Qa6?! { [%eval 0.57] } { Inaccuracy. b5 was best. } { [%clk 0:54:56] } 18. Bxh6 { [%eval 0.45] [%clk 0:39:21] } 18... Nxe2+? { [%eval 1.63] } { Mistake. b5 was best. } { [%clk 0:53:10] } 19. Rxe2 { [%eval 1.58] [%clk 0:39:35] } 19... Bxe2 { [%eval 1.42] [%clk 0:53:38] } 20. Qxe2?! { [%eval 0.85] } { Inaccuracy. Qd2 was best. } { [%clk 0:38:45] } 20... Bxh6 { [%eval 0.98] [%clk 0:53:20] } 21. Nf6+ { [%eval 0.96] [%clk 0:39:08] } 21... Kg7 { [%eval 0.95] [%clk 0:50:17] } 22. Nd7 { [%eval 1.07] [%clk 0:39:34] } 22... Rfd8?! { [%eval 1.84] } { Inaccuracy. b5 was best. } { [%clk 0:50:07] } 23. Nxb8 { [%eval 1.83] [%clk 0:39:59] } 23... Rxb8 { [%eval 1.74] [%clk 0:50:35] } 24. b4?! { [%eval 0.72] } { Inaccuracy. Qg4 was best. } { [%clk 0:37:22] } 24... axb3 { [%eval 1.02] [%clk 0:47:43] } 25. Rxb3 { [%eval 0.82] [%clk 0:37:42] } 25... Bc1? { [%eval 2.14] } { Mistake. b5 was best. } { [%clk 0:43:48] } 26. Bd5 { [%eval 1.98] [%clk 0:29:23] } 26... f6? { [%eval 3.86] } { Mistake. Bxa3 was best. } { [%clk 0:35:18] } 27. Qg4 { [%eval 4.23] [%clk 0:26:05] } 27... Qa4 { [%eval 4.13] [%clk 0:29:16] } 28. Be4 { [%eval 3.82] [%clk 0:22:48] } 28... Bg5?! { [%eval 6.06] } { Inaccuracy. Qe8 was best. } { [%clk 0:27:15] } 29. Rb6 { [%eval 6.03] [%clk 0:17:56] } 29... f5 { [%eval 6.56] [%clk 0:20:25] } 30. Bxf5 { [%eval 6.56] [%clk 0:12:46] } 30... Rf8 { [%eval 6.44] [%clk 0:17:33] } 31. Rxb7+ { [%eval 6.13] [%clk 0:11:47] } 31... Kf6 { [%eval 7.69] [%clk 0:16:02] } 32. Bd7 { [%eval 7.62] [%clk 0:10:49] } 32... Qa5? { [%eval #6] } { Checkmate is now unavoidable. Qa8 was best. } { [%clk 0:15:57] } 33. Qf3+? { [%eval 7.32] } { Lost forced checkmate sequence. Qe6+ was best. } { [%clk 0:08:41] } 33... Ke7? { [%eval #4] } { Checkmate is now unavoidable. Bf4 was best. } { [%clk 0:14:11] } 34. Bc6+ { [%eval #4] [%clk 0:08:50] } 1-0