Event: Round 4: Felipe Kubiaki Menna Barreto - Yago De Moura Santiago
Date: 2023-09-06
White: Felipe Kubiaki Menna Barreto
Black: Yago De Moura Santiago
BlackTitle: GM
Result: 1/2-1/2
ECO: A04
Opening: Zukertort Opening: Dutch Variation
Variant: Standard

1. Nf3 { [%eval 0.36] [%clk 1:30:56] } 1... f5 { [%eval 0.76] [%clk 1:29:23] } 2. b3 { [%eval 0.57] [%clk 1:31:03] } 2... Nf6 { [%eval 0.6] [%clk 1:29:38] } 3. Bb2 { [%eval 0.36] [%clk 1:31:19] } 3... e6 { [%eval 0.56] [%clk 1:29:22] } 4. g3 { [%eval 0.42] [%clk 1:30:51] } 4... d5 { [%eval 0.43] [%clk 1:27:59] } 5. Bg2 { [%eval 0.42] [%clk 1:30:43] } 5... c6 { [%eval 0.86] [%clk 1:26:15] } 6. O-O { [%eval 0.65] [%clk 1:30:36] } 6... a5 { [%eval 1.08] [%clk 1:26:43] } 7. a3 { [%eval 0.53] [%clk 1:28:01] } 7... Be7 { [%eval 0.65] [%clk 1:22:27] } 8. d3 { [%eval 0.68] [%clk 1:27:36] } 8... O-O { [%eval 0.71] [%clk 1:22:48] } 9. Nbd2 { [%eval 0.71] [%clk 1:27:25] } 9... Na6 { [%eval 0.67] [%clk 1:23:11] } 10. c4 { [%eval 0.67] [%clk 1:26:10] } 10... b5 { [%eval 0.77] [%clk 1:22:37] } 11. Ne5 { [%eval 0.69] [%clk 1:15:18] } 11... Bb7 { [%eval 0.74] [%clk 1:21:34] } 12. Ndf3 { [%eval 0.77] [%clk 1:01:56] } 12... Bd6 { [%eval 0.7] [%clk 1:21:51] } 13. d4 { [%eval 0.64] [%clk 1:00:36] } 13... Ne4 { [%eval 1.08] [%clk 1:21:14] } 14. c5 { [%eval 0.93] [%clk 1:00:38] } 14... Bc7 { [%eval 1.07] [%clk 1:20:08] } 15. Nd3 { [%eval 0.94] [%clk 1:00:01] } 15... Nb8 { [%eval 1.1] [%clk 1:03:45] } 16. Bc1 { [%eval 1.05] [%clk 0:56:30] } 16... g5 { [%eval 1.15] [%clk 1:04:05] } 17. Nfe5 { [%eval 1.19] [%clk 0:56:08] } 17... h6 { [%eval 1.52] [%clk 1:04:28] } 18. f3 { [%eval 1.45] [%clk 0:49:48] } 18... Nf6 { [%eval 1.38] [%clk 1:04:52] } 19. h4 { [%eval 1.22] [%clk 0:49:54] } 19... Nh7?! { [%eval 1.92] } { Inaccuracy. Nbd7 was best. } { [%clk 1:03:26] } 20. hxg5 { [%eval 1.68] [%clk 0:49:10] } 20... hxg5 { [%eval 2.03] [%clk 1:03:40] } 21. Kf2 { [%eval 1.88] [%clk 0:47:54] } 21... Nd7 { [%eval 2.03] [%clk 1:03:31] } 22. Rh1 { [%eval 1.88] [%clk 0:45:35] } 22... Nxe5 { [%eval 2.33] [%clk 0:58:31] } 23. dxe5 { [%eval 2.32] [%clk 0:43:14] } 23... b4 { [%eval 2.28] [%clk 0:54:22] } 24. Rh6 { [%eval 2.26] [%clk 0:37:26] } 24... Qe7 { [%eval 2.59] [%clk 0:54:03] } 25. Qh1 { [%eval 2.64] [%clk 0:32:56] } 25... Rf7 { [%eval 2.42] [%clk 0:54:09] } 26. Rg6+?! { [%eval 1.74] } { Inaccuracy. Qh5 was best. } { [%clk 0:31:44] } 26... Rg7 { [%eval 1.7] [%clk 0:53:25] } 27. Qh6 { [%eval 1.84] [%clk 0:31:56] } 27... Rxg6 { [%eval 1.84] [%clk 0:53:50] } 28. Qxg6+ { [%eval 1.76] [%clk 0:32:21] } 28... Kh8 { [%eval 1.81] [%clk 0:54:18] } 29. axb4 { [%eval 1.82] [%clk 0:27:35] } 29... Ba6 { [%eval 1.69] [%clk 0:54:34] } 30. Bb2?! { [%eval 1.06] } { Inaccuracy. f4 was best. } { [%clk 0:25:59] } 30... Bxd3 { [%eval 1.17] [%clk 0:53:29] } 31. exd3 { [%eval 1.14] [%clk 0:24:11] } 31... Rg8 { [%eval 1.12] [%clk 0:49:38] } 32. Qh6 { [%eval 1.17] [%clk 0:21:02] } 32... d4? { [%eval 2.53] } { Mistake. axb4 was best. } { [%clk 0:45:18] } 33. Rh1 { [%eval 2.03] [%clk 0:18:18] } 33... Bxe5 { [%eval 2.63] [%clk 0:45:08] } 34. Re1?! { [%eval 1.56] } { Inaccuracy. bxa5 was best. } { [%clk 0:15:19] } 34... Bf6 { [%eval 1.45] [%clk 0:43:03] } 35. bxa5 { [%eval 1.44] [%clk 0:13:17] } 35... Rb8 { [%eval 1.54] [%clk 0:37:04] } 36. a6 { [%eval 1.36] [%clk 0:10:19] } 36... Rxb3 { [%eval 1.61] [%clk 0:36:36] } 37. Bc1 { [%eval 1.62] [%clk 0:09:48] } 37... Rc3 { [%eval 1.63] [%clk 0:33:25] } 38. f4 { [%eval 1.07] [%clk 0:06:31] } 38... Qxc5?? { [%eval 3.73] } { Blunder. g4 was best. } { [%clk 0:01:21] } 39. fxg5?! { [%eval 2.49] } { Inaccuracy. Rxe6 was best. } { [%clk 0:06:23] } 39... Rc2+?! { [%eval 3.75] } { Inaccuracy. Bg7 was best. } { [%clk 0:01:06] } 40. Kf1?? { [%eval 0.81] } { Blunder. Kg1 was best. } 40... Qe7?? { [%eval 6.57] } { Blunder. Bg7 was best. } 1/2-1/2