Event: Round 6: Bernardo Cesar Maestre - Yuriy Kuzubov
Date: 2023-05-27
White: Bernardo Cesar Maestre
Black: Yuriy Kuzubov
Result: 0-1
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 0:08:04] } 1... c5 { [%eval 0.32] [%clk 0:08:05] } 2. Nf3 { [%eval 0.0] [%clk 0:08:05] } 2... Nc6 { [%eval 0.0] [%clk 0:08:06] } 3. d4 { [%eval 0.33] [%clk 0:08:06] } 3... cxd4 { [%eval 0.38] [%clk 0:08:07] } 4. Nxd4 { [%eval 0.29] [%clk 0:08:07] } 4... Nf6 { [%eval 0.36] [%clk 0:08:09] } 5. Nc3 { [%eval 0.32] [%clk 0:08:07] } 5... e5 { [%eval 0.13] [%clk 0:08:11] } 6. Ndb5 { [%eval 0.38] [%clk 0:08:08] } 6... d6 { [%eval 0.35] [%clk 0:08:12] } 7. Nd5 { [%eval 0.29] [%clk 0:08:09] } 7... Nxd5 { [%eval 0.38] [%clk 0:08:14] } 8. exd5 { [%eval 0.33] [%clk 0:08:10] } 8... Nb8 { [%eval 0.19] [%clk 0:08:15] } 9. a4 { [%eval 0.27] [%clk 0:08:10] } 9... Be7 { [%eval 0.28] [%clk 0:08:15] } 10. Bd2 { [%eval 0.31] [%clk 0:08:09] } 10... O-O { [%eval 0.3] [%clk 0:08:14] } 11. a5 { [%eval 0.26] [%clk 0:08:07] } 11... Nd7 { [%eval 0.32] [%clk 0:08:04] } 12. Bb4 { [%eval 0.26] [%clk 0:07:48] } 12... a6 { [%eval 0.33] [%clk 0:07:55] } 13. Na3 { [%eval 0.54] [%clk 0:07:33] } 13... b6 { [%eval 0.28] [%clk 0:07:21] } 14. axb6 { [%eval 0.21] [%clk 0:07:10] } 14... Qxb6 { [%eval 0.37] [%clk 0:06:48] } 15. c3 { [%eval 0.36] [%clk 0:07:10] } 15... Nf6 { [%eval 0.6] [%clk 0:06:37] } 16. Nc4 { [%eval 0.48] [%clk 0:05:59] } 16... Qc7 { [%eval 0.41] [%clk 0:06:03] } 17. Be2 { [%eval 0.68] [%clk 0:05:52] } 17... Rb8 { [%eval 1.07] [%clk 0:04:25] } 18. O-O { [%eval 1.08] [%clk 0:05:25] } 18... Ne4 { [%eval 1.12] [%clk 0:02:27] } 19. Na5 { [%eval 1.02] [%clk 0:04:49] } 19... Bd7 { [%eval 1.11] [%clk 0:02:20] } 20. Bxa6 { [%eval 0.96] [%clk 0:04:33] } 20... f5 { [%eval 1.1] [%clk 0:02:19] } 21. Be2 { [%eval 0.82] [%clk 0:04:05] } 21... Bg5 { [%eval 0.76] [%clk 0:01:52] } 22. Nc6 { [%eval 0.75] [%clk 0:01:35] } 22... Bxc6 { [%eval 0.73] [%clk 0:01:31] } 23. dxc6 { [%eval 0.84] [%clk 0:01:36] } 23... Qxc6 { [%eval 0.85] [%clk 0:01:29] } 24. Ra6 { [%eval 0.72] [%clk 0:01:30] } 24... Rb6?? { [%eval 2.97] } { Blunder. Qb7 was best. } { [%clk 0:01:21] } 25. Qb3+?? { [%eval 0.66] } { Blunder. Bc4+ was best. } { [%clk 0:00:54] } 25... Kh8 { [%eval 0.69] [%clk 0:01:19] } 26. Rxb6?! { [%eval 0.06] } { Inaccuracy. Qc4 was best. } { [%clk 0:00:47] } 26... Qxb6 { [%eval 0.08] [%clk 0:01:20] } 27. Qd5? { [%eval -1.46] } { Mistake. Qc2 was best. } { [%clk 0:00:38] } 27... Be3? { [%eval 0.04] } { Mistake. Nxf2 was best. } { [%clk 0:00:50] } 28. fxe3?? { [%eval -4.42] } { Blunder. g3 was best. } { [%clk 0:00:14] } 28... Qxe3+ { [%eval -4.18] [%clk 0:00:52] } 29. Kh1 { [%eval -4.37] [%clk 0:00:14] } 29... Qxe2 { [%eval -4.2] [%clk 0:00:53] } 30. Rb1?? { [%eval -13.51] } { Blunder. Ra1 was best. } { [%clk 0:00:11] } 30... Qe3?! { [%eval -5.94] } { Inaccuracy. f4 was best. } { [%clk 0:00:40] } 31. h3 { [%eval -6.5] [%clk 0:00:12] } 31... f4 { [%eval -5.92] [%clk 0:00:30] } 32. Bxd6?? { [%eval #-12] } { Checkmate is now unavoidable. Qxd6 was best. } { [%clk 0:00:12] } 32... Rd8?? { [%eval -3.49] } { Lost forced checkmate sequence. Nf2+ was best. } { [%clk 0:00:29] } 33. Qa5?! { [%eval -4.66] } { Inaccuracy. Qxe5 was best. } { [%clk 0:00:14] } 33... Rg8 { [%eval -4.03] [%clk 0:00:20] } 34. Qxe5 { [%eval -4.11] [%clk 0:00:05] } 34... f3 { [%eval -4.4] [%clk 0:00:17] } 35. gxf3 { [%eval -4.68] [%clk 0:00:04] } 35... Qxf3+ { [%eval -4.57] [%clk 0:00:18] } 36. Kh2 { [%eval -4.59] [%clk 0:00:05] } 36... Qe2+ { [%eval -4.71] [%clk 0:00:16] } 37. Kh1 { [%eval -4.75] [%clk 0:00:05] } 37... Qd3 { [%eval -4.83] [%clk 0:00:17] } 38. Re1? { [%eval -8.63] } { Mistake. Ra1 was best. } { [%clk 0:00:05] } 38... Nxd6? { [%eval -4.57] } { Mistake. Qf3+ was best. } { [%clk 0:00:17] } 39. Qe3 { [%eval -4.32] [%clk 0:00:04] } 39... Qd5+ { [%eval -4.21] [%clk 0:00:18] } 40. Kh2 { [%eval -4.24] [%clk 0:00:06] } 40... h6 { [%eval -4.51] [%clk 0:00:20] } 41. b4 { [%eval -4.61] [%clk 0:00:07] } 41... Rf8 { [%eval -4.34] [%clk 0:00:21] } 42. Re2 { [%eval -4.57] [%clk 0:00:05] } 42... Nf5 { [%eval -4.46] [%clk 0:00:18] } 43. Qf4 { [%eval -5.0] [%clk 0:00:06] } 43... Kh7?! { [%eval -3.88] } { Inaccuracy. Qd3 was best. } { [%clk 0:00:17] } 44. Rf2 { [%eval -4.4] [%clk 0:00:07] } 44... Rf6 { [%eval -4.65] [%clk 0:00:18] } 45. c4 { [%eval -5.17] [%clk 0:00:09] } 45... Qd3 { [%eval -5.67] [%clk 0:00:19] } 46. Rf3 { [%eval -7.33] [%clk 0:00:07] } 46... Qe2+?! { [%eval -4.67] } { Inaccuracy. Ne3 was best. } { [%clk 0:00:16] } 47. Rf2 { [%eval -4.24] [%clk 0:00:09] } 47... Qe6 { [%eval -5.11] [%clk 0:00:18] } 48. Qf3 { [%eval -5.34] [%clk 0:00:07] } 48... Qxc4 { [%eval -5.1] [%clk 0:00:18] } 0-1