Event: Round 11: Mazzuco Junior, Adir - Colangeli, Claudio
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-50/round-11/fX1DoLhb/beYMvH4W
Date: 2025-11-01
White: Mazzuco Junior, Adir
WhiteElo: 1629
Black: Colangeli, Claudio
BlackElo: 1580
Result: 0-1
ECO: D02
Opening: London System: Poisoned Pawn Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:51] } 1... d5 { [%eval 0.18] [%clk 1:30:53] } 2. Nf3 { [%eval 0.08] [%clk 1:31:16] } 2... Nf6 { [%eval 0.11] [%clk 1:31:15] } 3. Bf4 { [%eval 0.04] [%clk 1:31:42] } 3... c5 { [%eval 0.11] [%clk 1:31:34] } 4. e3 { [%eval 0.02] [%clk 1:31:59] } 4... Qb6 { [%eval 0.11] [%clk 1:27:21] } 5. Nc3 { [%eval 0.0] [%clk 1:31:05] } 5... a6 { [%eval 0.06] [%clk 1:27:07] } 6. Be2 { [%eval -0.05] [%clk 1:28:56] } 6... e6 { [%eval -0.04] [%clk 1:22:09] } 7. O-O { [%eval 0.0] [%clk 1:29:15] } 7... Bd7 { [%eval 0.0] [%clk 1:20:48] } 8. h3 { [%eval -0.01] [%clk 1:29:36] } 8... Bd6 { [%eval 0.04] [%clk 1:13:40] } 9. Be5 { [%eval -0.03] [%clk 1:23:13] } 9... c4?! { [%eval 0.74] } { Inaccuracy. Bxe5 was best. } { [%clk 1:10:17] } 10. Bxf6?! { [%eval -0.02] } { Inaccuracy. Qc1 was best. } { [%clk 1:16:43] } 10... gxf6 { [%eval 0.01] [%clk 1:08:53] } 11. e4?? { [%eval -1.93] } { Blunder. Qd2 was best. } { [%clk 1:16:54] } 11... Bc6?? { [%eval 3.17] } { Blunder. Qxb2 was best. } { [%clk 1:06:43] } 12. e5?? { [%eval -2.1] } { Blunder. exd5 was best. } { [%clk 1:17:03] } 12... Be7?? { [%eval 0.2] } { Blunder. fxe5 was best. } { [%clk 1:03:23] } 13. Qd2?! { [%eval -0.59] } { Inaccuracy. exf6 was best. } { [%clk 1:16:32] } 13... Nd7?! { [%eval 0.12] } { Inaccuracy. Qxb2 was best. } { [%clk 1:01:50] } 14. Nd1?? { [%eval -1.94] } { Blunder. exf6 was best. } { [%clk 1:13:59] } 14... O-O-O?! { [%eval -1.03] } { Inaccuracy. fxe5 was best. } { [%clk 1:01:10] } 15. c3?! { [%eval -2.16] } { Inaccuracy. exf6 was best. } { [%clk 1:14:21] } 15... Rdg8?! { [%eval -1.54] } { Inaccuracy. fxe5 was best. } { [%clk 0:57:48] } 16. Ne3 { [%eval -1.97] [%clk 1:13:56] } 16... h5?! { [%eval -0.91] } { Inaccuracy. fxe5 was best. } { [%clk 0:55:14] } 17. Rab1 { [%eval -0.91] [%clk 1:12:41] } 17... Qc7 { [%eval -0.65] [%clk 0:54:04] } 18. b3 { [%eval -0.75] [%clk 1:12:47] } 18... fxe5 { [%eval -0.86] [%clk 0:46:45] } 19. bxc4 { [%eval -0.97] [%clk 1:12:38] } 19... dxc4 { [%eval -0.97] [%clk 0:46:32] } 20. Bxc4?? { [%eval -4.46] } { Blunder. d5 was best. } { [%clk 1:12:03] } 20... Bxf3 { [%eval -4.39] [%clk 0:44:25] } 21. Kh1?! { [%eval -6.74] } { Inaccuracy. Be2 was best. } { [%clk 1:12:11] } 21... Bc6? { [%eval -3.96] } { Mistake. Rxg2 was best. } { [%clk 0:41:37] } 22. d5 { [%eval -3.85] [%clk 1:12:32] } 22... exd5 { [%eval -4.23] [%clk 0:37:43] } 23. Nxd5 { [%eval -4.16] [%clk 1:12:07] } 23... Qd8 { [%eval -3.57] [%clk 0:37:06] } 24. Nxe7+?! { [%eval -4.49] } { Inaccuracy. Bxa6 was best. } { [%clk 1:11:51] } 24... Qxe7 { [%eval -4.46] [%clk 0:37:33] } 25. Rg1 { [%eval -5.14] [%clk 1:12:11] } 25... Qg5 { [%eval -5.16] [%clk 0:32:32] } 26. Qxg5 { [%eval -5.15] [%clk 1:11:53] } 26... Rxg5 { [%eval -5.18] [%clk 0:33:00] } 27. Bxf7 { [%eval -5.86] [%clk 1:11:53] } 27... Rf8 { [%eval -5.86] [%clk 0:32:55] } 28. Bc4 { [%eval -6.58] [%clk 1:11:29] } 28... Rxf2 { [%eval -6.91] [%clk 0:31:54] } 29. Bf1 { [%eval -6.99] [%clk 1:11:42] } 29... Nc5 { [%eval -6.62] [%clk 0:28:45] } 30. Kh2 { [%eval -7.88] [%clk 1:11:55] } 30... Ne4 { [%eval -7.66] [%clk 0:27:55] } 31. h4? { [%eval #-7] } { Checkmate is now unavoidable. Rb6 was best. } { [%clk 1:11:58] } 31... Rg7? { [%eval -7.68] } { Lost forced checkmate sequence. Rg4 was best. } { [%clk 0:27:38] } 32. Kh3? { [%eval #-8] } { Checkmate is now unavoidable. Re1 was best. } { [%clk 1:11:33] } 32... Nd2? { [%eval -9.96] } { Lost forced checkmate sequence. Rg3+ was best. } { [%clk 0:26:54] } 33. Rb2? { [%eval #-7] } { Checkmate is now unavoidable. Rb6 was best. } { [%clk 1:10:30] } 33... Rxf1 { [%eval #-9] [%clk 0:25:36] } 34. Rxf1 { [%eval #-2] [%clk 1:10:25] } 34... Bxg2+ { [%eval #-27] [%clk 0:22:00] } 0-1