Event: Campeonato Estadual Absoluto Std RJ 2025
Site: https://lichess.org/broadcast/campeonato-estadual-absoluto-std-rj-2025/round-1/x9OwuV3I/e18ju6kV
Date: 2025-11-20
White: Frolov, Ivan
Black: Mattos, Bernardo Cunha
BlackElo: 1779
Result: 1-0
ECO: A05
Opening: King's Indian Attack
Variant: Standard
TimeControl: 5400+30

1. Nf3 { [%eval 0.1] [%clk 1:30:29] } 1... d5 { [%eval 0.18] [%clk 1:29:48] } 2. g3 { [%eval 0.15] [%clk 1:30:48] } 2... Nf6 { [%eval 0.15] [%clk 1:30:06] } 3. Bg2 { [%eval 0.13] [%clk 1:31:09] } 3... Bf5 { [%eval 0.31] [%clk 1:30:20] } 4. O-O { [%eval 0.3] [%clk 1:31:29] } 4... h6 { [%eval 0.39] [%clk 1:30:40] } 5. b3 { [%eval -0.03] [%clk 1:30:43] } 5... e6 { [%eval 0.13] [%clk 1:30:59] } 6. Bb2 { [%eval 0.0] [%clk 1:30:56] } 6... Be7 { [%eval 0.0] [%clk 1:31:12] } 7. c4 { [%eval 0.0] [%clk 1:30:23] } 7... O-O { [%eval 0.0] [%clk 1:31:35] } 8. d3 { [%eval -0.11] [%clk 1:29:05] } 8... c5 { [%eval 0.25] [%clk 1:30:53] } 9. Nbd2 { [%eval 0.13] [%clk 1:27:40] } 9... Nc6 { [%eval -0.06] [%clk 1:31:06] } 10. Ne5 { [%eval 0.03] [%clk 1:24:32] } 10... Bd6?? { [%eval 3.36] } { Blunder. Nxe5 was best. } { [%clk 1:27:40] } 11. Nxc6 { [%eval 3.29] [%clk 1:23:43] } 11... bxc6 { [%eval 3.24] [%clk 1:28:00] } 12. e4 { [%eval 3.19] [%clk 1:23:10] } 12... dxe4?! { [%eval 4.36] } { Inaccuracy. Bg6 was best. } { [%clk 1:24:11] } 13. dxe4 { [%eval 4.37] [%clk 1:23:33] } 13... Bg4 { [%eval 4.27] [%clk 1:20:25] } 14. f3 { [%eval 4.09] [%clk 1:23:04] } 14... Bxg3 { [%eval 4.97] [%clk 1:18:21] } 15. fxg4 { [%eval 4.0] [%clk 1:20:25] } 15... Bh4 { [%eval 4.67] [%clk 1:18:14] } 16. Nf3 { [%eval 4.21] [%clk 1:08:46] } 16... Nxg4 { [%eval 4.05] [%clk 1:18:06] } 17. Qxd8 { [%eval 3.8] [%clk 1:09:09] } 17... Bxd8 { [%eval 3.78] [%clk 1:18:29] } 18. Ne5 { [%eval 3.61] [%clk 1:09:14] } 18... Ne3 { [%eval 3.99] [%clk 1:18:11] } 19. Rf3 { [%eval 3.89] [%clk 1:09:32] } 19... Bg5 { [%eval 3.71] [%clk 1:18:05] } 20. Nxc6 { [%eval 3.76] [%clk 1:04:13] } 20... Kh7 { [%eval 4.01] [%clk 1:12:04] } 21. Re1 { [%eval 3.86] [%clk 0:59:55] } 21... Rac8 { [%eval 4.24] [%clk 1:09:21] } 22. Ne5 { [%eval 4.09] [%clk 0:57:31] } 22... f6 { [%eval 4.18] [%clk 1:08:57] } 23. Nd3 { [%eval 4.21] [%clk 0:57:23] } 23... Nc2 { [%eval 4.11] [%clk 1:07:46] } 24. Re2 { [%eval 4.5] [%clk 0:55:18] } 24... Nd4 { [%eval 4.41] [%clk 1:08:04] } 25. Bxd4 { [%eval 4.33] [%clk 0:55:43] } 25... cxd4 { [%eval 4.17] [%clk 1:07:45] } 26. Bh3 { [%eval 4.17] [%clk 0:51:54] } 26... Be3+ { [%eval 4.91] [%clk 1:07:53] } 27. Kg2 { [%eval 4.06] [%clk 0:52:11] } 27... Rc6 { [%eval 4.81] [%clk 1:08:12] } 28. c5?! { [%eval 3.77] } { Inaccuracy. Nb4 was best. } { [%clk 0:37:59] } 28... g5 { [%eval 4.58] [%clk 1:08:05] } 29. Ne5 { [%eval 3.88] [%clk 0:28:15] } 29... Rcc8?! { [%eval 5.39] } { Inaccuracy. fxe5 was best. } { [%clk 0:56:30] } 30. Nd7 { [%eval 5.33] [%clk 0:27:31] } 30... Rfd8 { [%eval 5.21] [%clk 0:53:36] } 31. Bxe6 { [%eval 5.21] [%clk 0:25:44] } 31... Rc6 { [%eval 5.67] [%clk 0:53:44] } 32. Nxf6+ { [%eval 4.88] [%clk 0:19:56] } 32... Kg7?! { [%eval 6.43] } { Inaccuracy. Kg6 was best. } { [%clk 0:49:01] } 33. Nh5+ { [%eval 6.34] [%clk 0:20:23] } 33... Kh8 { [%eval 6.28] [%clk 0:46:12] } 34. Rf6 Rxe6 35. Rxe6 d3 36. Re1 d2 37. Rd1 g4 38. Rd6 Rc8 39. R1xd2 Bxd2 40. Rxd2 Rxc5 41. Rd8+ 1-0