Event: Round 4: Perez Pertuz, Carlos Mario - Zapata, Juan Carlos
Date: 2024-06-01
White: Perez Pertuz, Carlos Mario
WhiteElo: 1848
Black: Zapata, Juan Carlos
BlackElo: 1975
Result: 0-1
ECO: B95
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 0:08:50] } 1... c5 { [%eval 0.25] [%clk 0:15:17] } 2. Nf3 { [%eval 0.25] [%clk 0:08:55] } 2... d6 { [%eval 0.27] [%clk 0:15:26] } 3. d4 { [%eval 0.31] [%clk 0:09:03] } 3... cxd4 { [%eval 0.28] [%clk 0:15:34] } 4. Nxd4 { [%eval 0.19] [%clk 0:09:12] } 4... Nf6 { [%eval 0.24] [%clk 0:15:43] } 5. Nc3 { [%eval 0.28] [%clk 0:09:22] } 5... a6 { [%eval 0.29] [%clk 0:15:52] } 6. Bg5 { [%eval 0.1] [%clk 0:09:30] } 6... e6 { [%eval 0.22] [%clk 0:16:01] } 7. f3 { [%eval 0.07] [%clk 0:09:32] } 7... Be7 { [%eval 0.12] [%clk 0:15:50] } 8. Qd2 { [%eval 0.0] [%clk 0:09:33] } 8... Qc7 { [%eval 0.45] [%clk 0:15:43] } 9. O-O-O { [%eval 0.33] [%clk 0:09:35] } 9... Nbd7 { [%eval 0.66] [%clk 0:15:51] } 10. g4 { [%eval 0.69] [%clk 0:09:42] } 10... b5 { [%eval 0.76] [%clk 0:15:57] } 11. Bxb5?? { [%eval -1.62] } { Blunder. a3 was best. } { [%clk 0:09:04] } 11... axb5 { [%eval -1.69] [%clk 0:15:54] } 12. Ndxb5 { [%eval -1.64] [%clk 0:09:12] } 12... Qb8? { [%eval -0.42] } { Mistake. Qa5 was best. } { [%clk 0:15:42] } 13. Nxd6+ { [%eval -0.3] [%clk 0:09:08] } 13... Bxd6 { [%eval -0.48] [%clk 0:15:36] } 14. Qxd6 { [%eval -0.45] [%clk 0:09:16] } 14... Qxd6 { [%eval -0.39] [%clk 0:15:39] } 15. Rxd6 { [%eval -0.45] [%clk 0:09:24] } 15... Ne5 { [%eval 0.08] [%clk 0:15:04] } 16. Rhd1?! { [%eval -0.61] } { Inaccuracy. f4 was best. } { [%clk 0:05:16] } 16... O-O?! { [%eval 0.0] } { Inaccuracy. Bb7 was best. } { [%clk 0:14:59] } 17. Bxf6 { [%eval 0.0] [%clk 0:04:31] } 17... gxf6 { [%eval -0.1] [%clk 0:15:02] } 18. Rf1?! { [%eval -1.06] } { Inaccuracy. f4 was best. } { [%clk 0:04:24] } 18... Ba6 { [%eval -1.15] [%clk 0:14:23] } 19. Rf2 { [%eval -1.18] [%clk 0:04:31] } 19... Rfd8? { [%eval 0.0] } { Mistake. Rfc8 was best. } { [%clk 0:14:28] } 20. Rxd8+ { [%eval 0.0] [%clk 0:04:26] } 20... Rxd8 { [%eval 0.0] [%clk 0:14:37] } 21. b3?! { [%eval -0.57] } { Inaccuracy. f4 was best. } { [%clk 0:03:44] } 21... Bb7 { [%eval -0.2] [%clk 0:13:22] } 22. a4 { [%eval -0.32] [%clk 0:03:42] } 22... Kf8 { [%eval -0.26] [%clk 0:13:16] } 23. Kb2 { [%eval -0.47] [%clk 0:03:50] } 23... Rb8?! { [%eval 0.19] } { Inaccuracy. Ke7 was best. } { [%clk 0:13:17] } 24. Nb5 { [%eval -0.24] [%clk 0:03:47] } 24... Bc6 { [%eval -0.25] [%clk 0:12:54] } 25. Nc3 { [%eval -0.26] [%clk 0:03:31] } 25... Ke7 { [%eval -0.23] [%clk 0:12:42] } 26. Ka3 { [%eval -0.44] [%clk 0:03:39] } 26... h5?! { [%eval 0.19] } { Inaccuracy. Rd8 was best. } { [%clk 0:12:01] } 27. h3 { [%eval -0.3] [%clk 0:03:30] } 27... hxg4 { [%eval -0.03] [%clk 0:12:09] } 28. hxg4 { [%eval -0.05] [%clk 0:03:34] } 28... Rh8 { [%eval -0.08] [%clk 0:12:18] } 29. Ne2 { [%eval -0.17] [%clk 0:03:29] } 29... Rh3 { [%eval 0.0] [%clk 0:12:19] } 30. Nd4 { [%eval 0.0] [%clk 0:03:38] } 30... Bb7 { [%eval 0.0] [%clk 0:12:18] } 31. a5 { [%eval 0.0] [%clk 0:03:47] } 31... Ba6 { [%eval 0.06] [%clk 0:11:22] } 32. Ka4 { [%eval 0.0] [%clk 0:03:52] } 32... Rh1 { [%eval 0.0] [%clk 0:11:18] } 33. Ka3?? { [%eval -1.7] } { Blunder. Rd2 was best. } { [%clk 0:03:09] } 33... Kd6? { [%eval -0.07] } { Mistake. Rd1 was best. } { [%clk 0:10:58] } 34. Rd2?? { [%eval -2.03] } { Blunder. Kb4 was best. } { [%clk 0:03:08] } 34... Kc5 { [%eval -2.03] [%clk 0:10:58] } 35. b4+ { [%eval -2.05] [%clk 0:02:53] } 35... Kc4 { [%eval -1.72] [%clk 0:11:07] } 36. Nb3?? { [%eval -4.27] } { Blunder. Ne2 was best. } { [%clk 0:02:59] } 36... Kc3 { [%eval -3.87] [%clk 0:10:29] } 37. Ka4 { [%eval -3.94] [%clk 0:01:55] } 37... Bc4 { [%eval -3.93] [%clk 0:10:33] } 38. Rd8 { [%eval -3.82] [%clk 0:00:42] } 38... Kxc2 { [%eval -3.8] [%clk 0:09:44] } 39. b5? { [%eval -6.28] } { Mistake. Rc8 was best. } { [%clk 0:00:32] } 39... Bxb3+ { [%eval -6.12] [%clk 0:09:34] } 40. Kb4 { [%eval -6.0] [%clk 0:00:41] } 40... Nd3+ { [%eval -5.94] [%clk 0:09:43] } 41. Rxd3 { [%eval -5.9] [%clk 0:00:43] } 41... Kxd3 { [%eval -5.9] [%clk 0:09:52] } 42. Kxb3?? { [%eval #-44] } { Checkmate is now unavoidable. Kc5 was best. } { [%clk 0:00:49] } 42... Rb1+ { [%eval -8.62] [%clk 0:10:01] } 43. Ka4? { [%eval #-10] } { Checkmate is now unavoidable. Ka2 was best. } { [%clk 0:00:56] } 43... Kc4 { [%eval #-9] [%clk 0:10:10] } 0-1