Event: Round 4: Martha Mateus - Plinio Pazos Gambarrotti
Date: 2023-07-20
White: Martha Mateus
Black: Plinio Pazos Gambarrotti
Result: 1/2-1/2
ECO: B22
Opening: Sicilian Defense: Alapin Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:52] } 2. c3 { [%eval 0.0] [%clk 1:31:24] } 2... e6 { [%eval 0.35] [%clk 1:31:18] } 3. d3?! { [%eval -0.21] } { Inaccuracy. Nf3 was best. } { [%clk 1:29:53] } 3... d5 { [%eval 0.02] [%clk 1:31:40] } 4. Nd2 { [%eval -0.22] [%clk 1:30:20] } 4... Nc6 { [%eval -0.06] [%clk 1:32:05] } 5. Ngf3 { [%eval 0.0] [%clk 1:30:46] } 5... Nf6 { [%eval 0.0] [%clk 1:32:29] } 6. g3 { [%eval 0.0] [%clk 1:31:10] } 6... Be7 { [%eval -0.07] [%clk 1:32:55] } 7. Bg2 { [%eval -0.01] [%clk 1:31:29] } 7... O-O { [%eval 0.0] [%clk 1:33:22] } 8. O-O { [%eval 0.04] [%clk 1:31:54] } 8... b5 { [%eval -0.14] [%clk 1:33:46] } 9. e5 { [%eval -0.54] [%clk 1:32:03] } 9... Nd7 { [%eval -0.43] [%clk 1:34:15] } 10. Re1 { [%eval -0.51] [%clk 1:32:27] } 10... a5 { [%eval -0.49] [%clk 1:34:34] } 11. Nf1 { [%eval -0.59] [%clk 1:32:41] } 11... b4 { [%eval -0.32] [%clk 1:34:57] } 12. h4 { [%eval -0.29] [%clk 1:32:53] } 12... a4 { [%eval -0.35] [%clk 1:35:25] } 13. a3 { [%eval -0.33] [%clk 1:33:18] } 13... bxa3 { [%eval -0.01] [%clk 1:35:41] } 14. bxa3 { [%eval -0.34] [%clk 1:33:41] } 14... Qc7 { [%eval 0.08] [%clk 1:34:14] } 15. Bf4 { [%eval 0.33] [%clk 1:33:45] } 15... Ba6 { [%eval 0.23] [%clk 1:34:26] } 16. N1h2?! { [%eval -0.36] } { Inaccuracy. Ne3 was best. } { [%clk 1:31:10] } 16... Rab8 { [%eval -0.14] [%clk 1:34:50] } 17. Bf1?! { [%eval -0.94] } { Inaccuracy. h5 was best. } { [%clk 1:12:23] } 17... Rb3 { [%eval -0.97] [%clk 1:33:59] } 18. c4 { [%eval -0.86] [%clk 1:01:44] } 18... dxc4 { [%eval -1.0] [%clk 1:33:34] } 19. dxc4 { [%eval -0.75] [%clk 1:01:55] } 19... Rd8 { [%eval -0.63] [%clk 1:33:52] } 20. Qc2? { [%eval -2.28] } { Mistake. Nd2 was best. } { [%clk 0:59:00] } 20... Nd4 { [%eval -1.89] [%clk 1:33:37] } 21. Nxd4?! { [%eval -2.87] } { Inaccuracy. Qd1 was best. } { [%clk 0:48:04] } 21... cxd4 { [%eval -2.89] [%clk 1:33:57] } 22. Bd3 { [%eval -3.29] [%clk 0:44:09] } 22... Rc3 { [%eval -3.09] [%clk 1:33:26] } 23. Bxh7+ { [%eval -3.48] [%clk 0:41:37] } 23... Kh8 { [%eval -3.66] [%clk 1:33:14] } 24. Qxa4 { [%eval -3.94] [%clk 0:38:49] } 24... Nc5 { [%eval -3.83] [%clk 1:32:52] } 25. Qd1 { [%eval -3.74] [%clk 0:38:51] } 25... Kxh7 { [%eval -3.89] [%clk 1:33:02] } 26. Qh5+ { [%eval -4.25] [%clk 0:38:07] } 26... Kg8 { [%eval -4.08] [%clk 1:33:26] } 27. Ng4 { [%eval -4.45] [%clk 0:37:14] } 27... Qc6 { [%eval -4.14] [%clk 1:33:03] } 28. Rab1 { [%eval -4.56] [%clk 0:27:29] } 28... Nd3 { [%eval -4.72] [%clk 1:32:54] } 29. Nh6+ { [%eval -4.82] [%clk 0:20:58] } 29... gxh6 { [%eval -4.92] [%clk 1:33:15] } 30. Bxh6 { [%eval -4.83] [%clk 0:21:03] } 30... Bf8?? { [%eval 0.0] } { Blunder. Nxf2 was best. } { [%clk 1:33:18] } 31. Qg4+?? { [%eval -4.9] } { Blunder. Qg5+ was best. } { [%clk 0:21:11] } 31... Kh7 { [%eval -4.4] [%clk 1:32:27] } 32. Bxf8 { [%eval -4.73] [%clk 0:20:52] } 32... Rxf8?? { [%eval 0.0] } { Blunder. Qh1+ was best. } { [%clk 1:32:56] } 33. Qh5+ { [%eval 0.0] [%clk 0:15:03] } 33... Kg7 { [%eval 0.0] [%clk 1:33:24] } 34. Qg5+ { [%eval 0.0] [%clk 0:15:11] } 34... Kh7 { [%eval 0.0] [%clk 1:33:52] } 35. Qh5+ { [%eval 0.0] [%clk 0:14:50] } 35... Kg7 { [%eval 0.0] [%clk 1:34:21] } 36. Qg5+ { [%eval 0.0] [%clk 0:08:26] } 1/2-1/2