Event: Round 7: Cunha, Lucas Aguiar - Matsuura, Everaldo
Site: https://lichess.org/broadcast/iv-manaus-chess-open-2025/round-7/dl6s0ZeA/StkTCwAD
Date: 2025-10-16
White: Cunha, Lucas Aguiar
WhiteTitle: FM
WhiteElo: 2256
Black: Matsuura, Everaldo
BlackTitle: GM
BlackElo: 2384
Result: 1-0
ECO: B35
Opening: Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:55] } 1... c5 { [%eval 0.24] [%clk 1:30:43] } 2. Nf3 { [%eval 0.2] [%clk 1:31:19] } 2... Nc6 { [%eval 0.3] [%clk 1:31:04] } 3. Nc3 { [%eval 0.19] [%clk 1:31:44] } 3... g6 { [%eval 0.26] [%clk 1:29:53] } 4. d4 { [%eval 0.1] [%clk 1:32:01] } 4... cxd4 { [%eval 0.19] [%clk 1:30:15] } 5. Nxd4 { [%eval 0.27] [%clk 1:32:29] } 5... Bg7 { [%eval 0.18] [%clk 1:30:38] } 6. Be3 { [%eval 0.16] [%clk 1:32:53] } 6... Nf6 { [%eval 0.26] [%clk 1:30:59] } 7. Bc4 { [%eval 0.19] [%clk 1:33:19] } 7... Qa5 { [%eval 0.26] [%clk 1:30:46] } 8. O-O { [%eval 0.36] [%clk 1:32:53] } 8... O-O { [%eval 0.38] [%clk 1:31:07] } 9. h3 { [%eval 0.33] [%clk 1:32:13] } 9... d6 { [%eval 0.37] [%clk 1:27:31] } 10. a3 { [%eval 0.34] [%clk 1:27:01] } 10... Bd7 { [%eval 0.35] [%clk 1:20:08] } 11. f4 { [%eval 0.27] [%clk 1:20:31] } 11... Nxd4 { [%eval 0.3] [%clk 1:17:12] } 12. Bxd4 { [%eval 0.34] [%clk 1:19:10] } 12... Rac8 { [%eval 0.25] [%clk 1:16:29] } 13. Bb3 { [%eval 0.2] [%clk 0:57:48] } 13... e5 { [%eval 0.53] [%clk 1:09:07] } 14. fxe5 { [%eval 0.51] [%clk 1:09:46] } 14... dxe5 { [%eval 0.54] [%clk 0:57:44] } 15. Be3 { [%eval 0.6] [%clk 1:08:13] } 15... Bc6 { [%eval 0.77] [%clk 0:40:18] } 16. Qf3 { [%eval 0.48] [%clk 1:08:56] } 16... Kh8 { [%eval 0.43] [%clk 0:38:50] } 17. Bf2 { [%eval 0.55] [%clk 0:42:18] } 17... Nh5 { [%eval 0.59] [%clk 0:27:41] } 18. Qe3 { [%eval 0.34] [%clk 0:40:28] } 18... f5 { [%eval 0.38] [%clk 0:23:36] } 19. Rad1 { [%eval 0.39] [%clk 0:36:41] } 19... fxe4 { [%eval 0.5] [%clk 0:08:44] } 20. Qxa7 { [%eval 0.26] [%clk 0:30:10] } 20... Qc7 { [%eval 0.75] [%clk 0:08:19] } 21. Qb6 { [%eval 0.58] [%clk 0:30:23] } 21... Qxb6 { [%eval 0.6] [%clk 0:02:14] } 22. Bxb6 { [%eval 0.68] [%clk 0:30:43] } 22... Rxf1+ { [%eval 0.6] [%clk 0:02:31] } 23. Rxf1 { [%eval 0.57] [%clk 0:30:47] } 23... Ng3 { [%eval 1.09] [%clk 0:02:40] } 24. Re1?! { [%eval 0.06] } { Inaccuracy. Rf7 was best. } { [%clk 0:30:41] } 24... Bh6 { [%eval 0.12] [%clk 0:02:54] } 25. Bf2 { [%eval 0.0] [%clk 0:25:06] } 25... Bf4 { [%eval 0.0] [%clk 0:02:51] } 26. Ne2 { [%eval -0.17] [%clk 0:18:41] } 26... Nf5 { [%eval 0.09] [%clk 0:01:00] } 27. Rd1?! { [%eval -0.66] } { Inaccuracy. g4 was best. } { [%clk 0:14:17] } 27... h5?! { [%eval 0.0] } { Inaccuracy. Bg5 was best. } { [%clk 0:00:34] } 28. Be6 { [%eval -0.06] [%clk 0:12:39] } 28... Rf8 { [%eval -0.08] [%clk 0:00:37] } 29. g4 { [%eval -0.12] [%clk 0:12:14] } 29... hxg4 { [%eval 0.0] [%clk 0:01:01] } 30. hxg4 { [%eval -0.02] [%clk 0:12:41] } 30... Ng7 { [%eval 0.07] [%clk 0:00:53] } 31. Bc4 { [%eval -0.09] [%clk 0:10:22] } 31... e3 { [%eval -0.21] [%clk 0:00:37] } 32. Be1 { [%eval -0.32] [%clk 0:10:51] } 32... b5?! { [%eval 0.69] } { Inaccuracy. Bf3 was best. } { [%clk 0:00:43] } 33. Rd6?! { [%eval -0.22] } { Inaccuracy. Bd5 was best. } { [%clk 0:11:19] } 33... bxc4?? { [%eval 2.51] } { Blunder. Bf3 was best. } { [%clk 0:00:32] } 34. Rxc6 { [%eval 2.51] [%clk 0:11:47] } 34... Rd8 { [%eval 2.88] [%clk 0:00:37] } 35. Bc3 { [%eval 2.74] [%clk 0:11:34] } 35... g5 { [%eval 3.1] [%clk 0:00:46] } 36. a4 { [%eval 3.12] [%clk 0:11:37] } 36... Kg8 { [%eval 3.17] [%clk 0:00:46] } 37. a5 { [%eval 3.05] [%clk 0:10:06] } 37... Kf7 { [%eval 3.1] [%clk 0:01:03] } 38. Rxc4 { [%eval 2.91] [%clk 0:10:10] } 38... Ne6?! { [%eval 3.83] } { Inaccuracy. Ke6 was best. } { [%clk 0:01:18] } 39. b4 { [%eval 3.95] [%clk 0:09:07] } 39... Rh8 { [%eval 4.37] [%clk 0:00:41] } 40. a6 { [%eval 4.24] [%clk 0:09:17] } 1-0