Event: PICF 2025 - Challengers
Site: Prague, Czech Republic
Date: 2025-02-27
White: Maurizzi, Marc`Andria
WhiteTitle: GM
WhiteElo: 2581
Black: Yakubboev, Nodirbek
BlackTitle: GM
BlackElo: 2659
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 2x90min/40moves+30min+30s/move

1. e4 { [%eval 0.18] [%clk 1:30:33] } 1... c5 { [%eval 0.25] [%clk 1:30:50] } 2. Nf3 { [%eval 0.2] [%clk 1:30:52] } 2... d6 { [%eval 0.22] [%clk 1:31:13] } 3. d4 { [%eval 0.22] [%clk 1:29:36] } 3... cxd4 { [%eval 0.19] [%clk 1:31:06] } 4. Nxd4 { [%eval 0.18] [%clk 1:29:06] } 4... Nf6 { [%eval 0.25] [%clk 1:31:34] } 5. Nc3 { [%eval 0.32] [%clk 1:29:30] } 5... a6 { [%eval 0.13] [%clk 1:31:58] } 6. Qd3 { [%eval 0.0] [%clk 1:29:03] } 6... Nbd7 { [%eval 0.0] [%clk 1:31:27] } 7. Be2 { [%eval 0.0] [%clk 1:27:46] } 7... b5 { [%eval 0.0] [%clk 1:29:40] } 8. a4 { [%eval -0.06] [%clk 1:27:03] } 8... b4?! { [%eval 0.82] } { Inaccuracy. Nc5 was best. } { [%clk 1:22:05] } 9. Nd5 { [%eval 0.83] [%clk 1:27:30] } 9... Bb7 { [%eval 0.84] [%clk 1:22:31] } 10. Qc4 { [%eval 0.87] [%clk 1:17:04] } 10... Nxd5 { [%eval 0.78] [%clk 1:01:20] } 11. exd5 { [%eval 0.82] [%clk 1:16:33] } 11... Qc8 { [%eval 0.94] [%clk 1:00:20] } 12. Qxb4 { [%eval 0.77] [%clk 1:09:08] } 12... Bxd5 { [%eval 0.74] [%clk 1:00:29] } 13. O-O { [%eval 0.71] [%clk 1:09:24] } 13... g6 { [%eval 0.72] [%clk 0:52:34] } 14. Be3 { [%eval 0.58] [%clk 0:55:37] } 14... Bg7 { [%eval 0.5] [%clk 0:40:50] } 15. c4 { [%eval 0.5] [%clk 0:55:25] } 15... Bb7 { [%eval 0.82] [%clk 0:33:19] } 16. Qd2 { [%eval 0.77] [%clk 0:54:33] } 16... a5 { [%eval 0.75] [%clk 0:28:50] } 17. Nb3 { [%eval 0.34] [%clk 0:48:09] } 17... Qc7 { [%eval 0.65] [%clk 0:24:36] } 18. c5 { [%eval 0.55] [%clk 0:45:36] } 18... Nxc5?! { [%eval 1.17] } { Inaccuracy. O-O was best. } { [%clk 0:16:02] } 19. Nxc5?! { [%eval 0.57] } { Inaccuracy. Bb5+ was best. } { [%clk 0:14:46] } 19... dxc5 { [%eval 0.76] [%clk 0:16:27] } 20. Bb5+?! { [%eval 0.2] } { Inaccuracy. Rfc1 was best. } { [%clk 0:15:11] } 20... Kf8? { [%eval 1.32] } { Mistake. Bc6 was best. } { [%clk 0:16:46] } 21. Rac1?! { [%eval 0.42] } { Inaccuracy. Rfd1 was best. } { [%clk 0:14:56] } 21... Qd6 { [%eval 0.55] [%clk 0:16:22] } 22. Rfd1 { [%eval 0.36] [%clk 0:14:06] } 22... Qxd2 { [%eval 0.36] [%clk 0:09:04] } 23. Rxd2 { [%eval 0.42] [%clk 0:14:34] } 23... Bf6 { [%eval 0.74] [%clk 0:09:06] } 24. Rd7 { [%eval 0.21] [%clk 0:13:17] } 24... Ba6?! { [%eval 0.82] } { Inaccuracy. Be4 was best. } { [%clk 0:08:56] } 25. Bc6 { [%eval 0.47] [%clk 0:10:36] } 25... Rc8 { [%eval 0.54] [%clk 0:06:43] } 26. Bh6+ { [%eval 0.0] [%clk 0:09:07] } 26... Bg7 { [%eval 0.0] [%clk 0:07:11] } 27. Bxg7+ { [%eval 0.0] [%clk 0:09:31] } 27... Kxg7 { [%eval 0.0] [%clk 0:07:31] } 28. Rxc5 { [%eval -0.34] [%clk 0:09:53] } 28... Rb8 { [%eval 0.12] [%clk 0:06:17] } 29. Rxa5 { [%eval 0.0] [%clk 0:10:00] } 29... Rxb2 { [%eval 0.02] [%clk 0:06:28] } 30. h3 { [%eval 0.0] [%clk 0:09:48] } 30... Rb6 { [%eval 0.0] [%clk 0:06:36] } 31. Bf3 { [%eval 0.0] [%clk 0:09:31] } 31... e6 { [%eval 0.0] [%clk 0:03:43] } 32. Ra7 { [%eval 0.0] [%clk 0:06:21] } 32... Bc4 { [%eval 0.01] [%clk 0:02:05] } 33. Rc5 { [%eval 0.0] [%clk 0:06:18] } 33... Ra6 { [%eval 0.08] [%clk 0:01:49] } 34. Rxa6 { [%eval 0.11] [%clk 0:04:26] } 34... Bxa6 { [%eval 0.17] [%clk 0:02:18] } 35. a5 { [%eval 0.0] [%clk 0:04:50] } 35... Rd8 { [%eval 0.05] [%clk 0:01:24] } 36. Rc7 { [%eval 0.0] [%clk 0:04:47] } 36... Rd4 { [%eval 0.0] [%clk 0:01:24] } 37. Ra7 { [%eval 0.0] [%clk 0:04:06] } 37... Rd6 { [%eval 0.0] [%clk 0:01:06] } 38. h4 { [%eval 0.0] [%clk 0:02:46] } 38... h6 { [%eval 0.0] [%clk 0:01:22] } 39. Kh2 { [%eval 0.0] [%clk 0:01:54] } 39... e5 { [%eval 0.04] [%clk 0:01:29] } 40. h5 { [%eval 0.03] [%clk 0:00:59] } 40... Bd3 { [%eval 0.02] [%clk 0:01:39] } 41. hxg6 { [%eval 0.0] [%clk 0:00:36] } 41... Kxg6 { [%eval 0.06] [%clk 0:02:04] } 42. Rb7 { [%eval 0.0] [%clk 0:28:45] } 42... Kg5 { [%eval 0.0] [%clk 0:23:20] } 43. Rb6 { [%eval -0.05] [%clk 0:24:25] } 43... Rd4 { [%eval -0.05] [%clk 0:23:05] } 44. Bc6 { [%eval -0.06] [%clk 0:22:55] } 44... Rh4+ { [%eval 0.0] [%clk 0:21:27] } 45. Kg3 { [%eval 0.0] [%clk 0:16:32] } 45... Rh1 { [%eval 0.0] [%clk 0:17:40] } 46. Rb3 { [%eval 0.0] [%clk 0:14:22] } 46... Ba6 { [%eval 0.0] [%clk 0:13:00] } 47. Rb6 { [%eval 0.0] [%clk 0:14:43] } 47... Bd3 { [%eval 0.0] [%clk 0:13:06] } 48. Rb3 { [%eval 0.0] [%clk 0:10:07] } 48... Ba6 { [%eval 0.0] [%clk 0:13:24] } 49. Rc3 { [%eval -0.04] [%clk 0:10:03] } 49... h5 { [%eval -0.08] [%clk 0:11:49] } 50. Rc5?? { [%eval -2.25] } { Blunder. Kf3 was best. } { [%clk 0:08:45] } 50... h4+ { [%eval -2.03] [%clk 0:10:32] } 51. Kf3 { [%eval -1.8] [%clk 0:09:14] } 51... Re1 { [%eval -1.85] [%clk 0:10:50] } 52. g4 { [%eval -2.6] [%clk 0:07:48] } 52... f6 { [%eval -2.3] [%clk 0:06:12] } 53. Kg2?! { [%eval -3.23] } { Inaccuracy. Bb5 was best. } { [%clk 0:01:25] } 53... Kxg4 { [%eval -3.26] [%clk 0:06:23] } 54. Rc3 { [%eval -3.36] [%clk 0:00:35] } 54... Ra1 { [%eval -3.52] [%clk 0:05:36] } 55. Rc5 { [%eval -3.97] [%clk 0:00:59] } 55... Be2 { [%eval -3.9] [%clk 0:04:26] } 56. Bb7 { [%eval -4.72] [%clk 0:00:47] } 56... Kf4 { [%eval -4.34] [%clk 0:04:21] } 0-1