Event: 2025 Champions Chess Tour Chessable Masters Playin Swiss
Site: Chess.com
Date: 2025-02-17
White: Demchenko, Anton
WhiteTitle: GM
WhiteElo: 2512
Black: Mendonca, Leon Luke
BlackTitle: GM
BlackElo: 2477
Result: 0-1
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation
Variant: Standard
TimeControl: 600

1. e4 { [%eval 0.18] [%clk 0:09:53] } 1... c5 { [%eval 0.25] [%clk 0:09:57] } 2. Nf3 { [%eval 0.2] [%clk 0:09:52] } 2... d6 { [%eval 0.22] [%clk 0:09:57] } 3. d4 { [%eval 0.22] [%clk 0:09:50] } 3... cxd4 { [%eval 0.19] [%clk 0:09:55] } 4. Nxd4 { [%eval 0.18] [%clk 0:09:50] } 4... Nf6 { [%eval 0.25] [%clk 0:09:55] } 5. Nc3 { [%eval 0.32] [%clk 0:09:48] } 5... a6 { [%eval 0.32] [%clk 0:09:55] } 6. Be2 { [%eval 0.14] [%clk 0:09:41] } 6... e5 { [%eval 0.14] [%clk 0:09:48] } 7. Nb3 { [%eval 0.16] [%clk 0:09:37] } 7... Be6 { [%eval 0.15] [%clk 0:09:46] } 8. Qd3 { [%eval 0.17] [%clk 0:09:32] } 8... Be7 { [%eval 0.16] [%clk 0:09:39] } 9. Bd2 { [%eval 0.14] [%clk 0:09:26] } 9... Nbd7 { [%eval 0.37] [%clk 0:09:36] } 10. Nd5 { [%eval 0.25] [%clk 0:09:21] } 10... Bxd5 { [%eval 0.3] [%clk 0:09:17] } 11. exd5 { [%eval 0.39] [%clk 0:09:18] } 11... O-O { [%eval 0.34] [%clk 0:07:47] } 12. O-O { [%eval 0.26] [%clk 0:09:10] } 12... g6 { [%eval 0.35] [%clk 0:06:58] } 13. Rad1 { [%eval 0.38] [%clk 0:08:18] } 13... Qc7 { [%eval 0.35] [%clk 0:06:33] } 14. c4 { [%eval 0.27] [%clk 0:07:55] } 14... a5 { [%eval 0.18] [%clk 0:06:29] } 15. a4 { [%eval 0.21] [%clk 0:07:25] } 15... Ne8 { [%eval 0.26] [%clk 0:06:11] } 16. Kh1 { [%eval 0.08] [%clk 0:07:14] } 16... f5 { [%eval 0.13] [%clk 0:06:08] } 17. g4 { [%eval 0.11] [%clk 0:07:02] } 17... Ng7 { [%eval 0.09] [%clk 0:05:24] } 18. Bh6 { [%eval -0.07] [%clk 0:06:57] } 18... Rf7 { [%eval 0.02] [%clk 0:05:17] } 19. Rg1 { [%eval -0.15] [%clk 0:06:35] } 19... f4 { [%eval -0.08] [%clk 0:05:03] } 20. g5? { [%eval -1.21] } { Mistake. Bf3 was best. } { [%clk 0:04:57] } 20... Nf5 { [%eval -1.0] [%clk 0:05:00] } 21. Bg4 { [%eval -1.26] [%clk 0:04:57] } 21... Re8 { [%eval -0.92] [%clk 0:04:52] } 22. c5 { [%eval -1.4] [%clk 0:04:25] } 22... Nxc5 { [%eval -1.4] [%clk 0:04:44] } 23. Qb5 { [%eval -1.57] [%clk 0:04:24] } 23... Ra8? { [%eval 0.0] } { Mistake. Rd8 was best. } { [%clk 0:04:13] } 24. Nxc5 { [%eval 0.0] [%clk 0:04:18] } 24... dxc5 { [%eval 0.0] [%clk 0:04:06] } 25. Rge1? { [%eval -1.52] } { Mistake. Bxf5 was best. } { [%clk 0:03:15] } 25... Bd6 { [%eval -1.84] [%clk 0:04:03] } 26. Rd3 { [%eval -1.92] [%clk 0:02:13] } 26... Qd7 { [%eval -1.39] [%clk 0:03:30] } 27. Qc4 { [%eval -1.44] [%clk 0:02:06] } 27... Kh8 { [%eval -1.26] [%clk 0:02:44] } 28. Rb3 { [%eval -1.31] [%clk 0:01:59] } 28... Qc7 { [%eval -1.51] [%clk 0:02:41] } 29. Kg1 { [%eval -1.52] [%clk 0:01:55] } 29... Nd4 { [%eval -1.62] [%clk 0:02:37] } 30. Rd3?! { [%eval -2.5] } { Inaccuracy. Re4 was best. } { [%clk 0:01:44] } 30... Qb6 { [%eval -2.68] [%clk 0:02:32] } 31. Be6 { [%eval -2.82] [%clk 0:01:38] } 31... Re7 { [%eval -2.74] [%clk 0:02:28] } 32. b3 { [%eval -2.65] [%clk 0:01:27] } 32... Qb4 { [%eval -2.44] [%clk 0:02:19] } 33. Qc1?! { [%eval -3.68] } { Inaccuracy. Kf1 was best. } { [%clk 0:01:13] } 33... Nxb3 { [%eval -3.55] [%clk 0:01:48] } 34. Qd1 { [%eval -4.3] [%clk 0:01:12] } 34... Nd4?! { [%eval -3.05] } { Inaccuracy. c4 was best. } { [%clk 0:01:46] } 35. Rh3?! { [%eval -4.2] } { Inaccuracy. h4 was best. } { [%clk 0:01:06] } 35... b5 { [%eval -4.11] [%clk 0:01:33] } 36. axb5 { [%eval -4.68] [%clk 0:01:04] } 36... a4 { [%eval -4.53] [%clk 0:01:33] } 37. Qa1?! { [%eval -5.95] } { Inaccuracy. Kg2 was best. } { [%clk 0:00:59] } 37... a3?! { [%eval -4.43] } { Inaccuracy. Nc2 was best. } { [%clk 0:01:30] } 38. Rb1 { [%eval -4.41] [%clk 0:00:58] } 38... Qa5 { [%eval -4.24] [%clk 0:01:16] } 39. b6 { [%eval -4.76] [%clk 0:00:57] } 39... Rb7 { [%eval -4.94] [%clk 0:01:13] } 40. Rd3 { [%eval -5.12] [%clk 0:00:30] } 40... Rxb6 { [%eval -4.98] [%clk 0:00:57] } 41. Rxb6 { [%eval -5.58] [%clk 0:00:28] } 41... Qxb6 { [%eval -5.78] [%clk 0:00:57] } 42. Rxa3?! { [%eval -8.8] } { Inaccuracy. Kg2 was best. } { [%clk 0:00:28] } 42... Rxa3 { [%eval -8.33] [%clk 0:00:47] } 43. Qxa3? { [%eval #-11] } { Checkmate is now unavoidable. Qf1 was best. } { [%clk 0:00:27] } 43... Qb1+ { [%eval #-10] [%clk 0:00:46] } 44. Kg2 { [%eval #-10] [%clk 0:00:27] } 44... f3+ { [%eval #-9] [%clk 0:00:46] } 45. Kh3 { [%eval #-9] [%clk 0:00:18] } 45... Qf1+ { [%eval #-8] [%clk 0:00:45] } 46. Kh4 { [%eval #-8] [%clk 0:00:17] } 46... Qxf2+ { [%eval #-7] [%clk 0:00:44] } 47. Kg4 { [%eval #-7] [%clk 0:00:16] } 47... Qg2+ { [%eval #-6] [%clk 0:00:40] } 48. Kh4 { [%eval #-6] [%clk 0:00:16] } 48... Qxh2+ { [%eval #-5] [%clk 0:00:38] } 49. Kg4 { [%eval #-5] [%clk 0:00:16] } 49... Qh5+ { [%eval #-4] [%clk 0:00:30] } 50. Kg3 { [%eval #-4] [%clk 0:00:15] } 50... e4+ { [%eval #-3] [%clk 0:00:29] } 51. Kf2 { [%eval #-3] [%clk 0:00:15] } 51... Qh2+ { [%eval #-2] [%clk 0:00:29] } 52. Ke3 { [%clk 0:00:13] } 52... Qe2# { [%clk 0:00:28] } 0-1