Event: Round 4: Maier, Christian - Bagamasbad, Efren
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-65/round-4/9mgBGVnn/FJdJv7lj
Date: 2025-10-24
White: Maier, Christian
WhiteTitle: IM
WhiteElo: 2192
Black: Bagamasbad, Efren
BlackTitle: IM
BlackElo: 1975
Result: 1-0
ECO: B27
Opening: Sicilian Defense: Hyperaccelerated Dragon
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:29:49] } 1... c5 { [%eval 0.24] [%clk 1:30:47] } 2. Nf3 { [%eval 0.2] [%clk 1:30:12] } 2... g6 { [%eval 0.34] [%clk 1:31:11] } 3. c3 { [%eval 0.24] [%clk 1:28:00] } 3... Bg7 { [%eval 0.59] [%clk 1:31:22] } 4. d4 { [%eval 0.47] [%clk 1:28:18] } 4... cxd4 { [%eval 0.5] [%clk 1:31:50] } 5. cxd4 { [%eval 0.48] [%clk 1:27:24] } 5... d5 { [%eval 0.49] [%clk 1:32:18] } 6. Bb5+ { [%eval 0.32] [%clk 1:22:22] } 6... Bd7 { [%eval 0.3] [%clk 1:31:59] } 7. Bxd7+ { [%eval 0.37] [%clk 1:22:34] } 7... Nxd7 { [%eval 0.48] [%clk 1:32:27] } 8. e5 { [%eval 0.6] [%clk 1:22:52] } 8... e6 { [%eval 0.66] [%clk 1:32:28] } 9. O-O { [%eval 0.66] [%clk 1:23:10] } 9... Ne7 { [%eval 0.66] [%clk 1:32:48] } 10. Nc3 { [%eval 0.59] [%clk 1:23:17] } 10... a6 { [%eval 0.56] [%clk 1:32:34] } 11. Re1 { [%eval 0.63] [%clk 1:10:22] } 11... O-O { [%eval 0.67] [%clk 1:32:30] } 12. h3 { [%eval 0.66] [%clk 1:09:19] } 12... Rc8 { [%eval 0.64] [%clk 1:31:59] } 13. Ne2 { [%eval 0.51] [%clk 1:06:53] } 13... Nc6 { [%eval 0.57] [%clk 1:30:52] } 14. Bg5 { [%eval 0.57] [%clk 1:06:47] } 14... Qb6 { [%eval 0.58] [%clk 1:31:17] } 15. Qd2 { [%eval 0.51] [%clk 1:06:26] } 15... Qb4 { [%eval 0.44] [%clk 1:30:28] } 16. Qf4 { [%eval 0.07] [%clk 1:02:44] } 16... Rfe8?! { [%eval 0.78] } { Inaccuracy. f6 was best. } { [%clk 1:30:24] } 17. Bh6 { [%eval 0.44] [%clk 1:00:56] } 17... Qf8 { [%eval 0.57] [%clk 1:30:43] } 18. Bxg7 { [%eval 0.62] [%clk 1:01:12] } 18... Qxg7 { [%eval 0.74] [%clk 1:31:10] } 19. Qd2 { [%eval 0.69] [%clk 1:00:47] } 19... Qf8 { [%eval 0.96] [%clk 1:23:32] } 20. a3 { [%eval 0.61] [%clk 1:01:10] } 20... Nb6 { [%eval 0.7] [%clk 1:21:18] } 21. b3 { [%eval 0.51] [%clk 0:59:35] } 21... Na7?! { [%eval 1.14] } { Inaccuracy. Nd7 was best. } { [%clk 1:21:23] } 22. Nh2 { [%eval 0.61] [%clk 0:59:47] } 22... Nd7 { [%eval 0.48] [%clk 1:20:41] } 23. h4 { [%eval 0.53] [%clk 0:58:23] } 23... Rc6 { [%eval 1.08] [%clk 1:10:09] } 24. Rec1?! { [%eval 0.35] } { Inaccuracy. h5 was best. } { [%clk 0:49:10] } 24... Rec8 { [%eval 0.35] [%clk 1:10:13] } 25. Rxc6 { [%eval 0.33] [%clk 0:46:32] } 25... Nxc6 { [%eval 0.34] [%clk 1:10:38] } 26. h5 { [%eval 0.07] [%clk 0:46:32] } 26... b5? { [%eval 1.27] } { Mistake. gxh5 was best. } { [%clk 1:07:52] } 27. hxg6 { [%eval 1.41] [%clk 0:45:45] } 27... hxg6 { [%eval 1.9] [%clk 1:07:59] } 28. Ng4 { [%eval 1.99] [%clk 0:45:40] } 28... b4 { [%eval 2.08] [%clk 1:01:07] } 29. Qd3? { [%eval 0.36] } { Mistake. a4 was best. } { [%clk 0:40:01] } 29... Ncb8?? { [%eval 2.35] } { Blunder. bxa3 was best. } { [%clk 0:58:51] } 30. a4 { [%eval 1.79] [%clk 0:40:07] } 30... Qe7 { [%eval 2.06] [%clk 0:57:27] } 31. g3 { [%eval 1.56] [%clk 0:37:36] } 31... Qg5 { [%eval 1.65] [%clk 0:56:40] } 32. Ne3 { [%eval 1.55] [%clk 0:37:40] } 32... Kg7 { [%eval 1.4] [%clk 0:53:27] } 33. Kg2 { [%eval 1.52] [%clk 0:36:30] } 33... Rh8 { [%eval 1.4] [%clk 0:53:55] } 34. Rh1?! { [%eval 0.64] } { Inaccuracy. Rc1 was best. } { [%clk 0:36:43] } 34... Rxh1 { [%eval 0.4] [%clk 0:54:08] } 35. Kxh1 { [%eval 0.75] [%clk 0:37:11] } 35... Qd8 { [%eval 0.78] [%clk 0:51:52] } 36. Kg2 { [%eval 1.12] [%clk 0:36:53] } 36... Qb6?! { [%eval 1.81] } { Inaccuracy. a5 was best. } { [%clk 0:51:23] } 37. Ng4 { [%eval 1.63] [%clk 0:37:10] } 37... Nc6 { [%eval 1.64] [%clk 0:49:02] } 38. Qd2?! { [%eval 0.78] } { Inaccuracy. Qe3 was best. } { [%clk 0:37:15] } 38... Qd8? { [%eval 2.25] } { Mistake. Ne7 was best. } { [%clk 0:49:17] } 39. Qh6+ { [%eval 2.36] [%clk 0:35:53] } 39... Kg8 { [%eval 2.07] [%clk 0:49:45] } 40. Qf4 { [%eval 2.54] [%clk 0:36:07] } 40... Kg7 { [%eval 2.43] [%clk 0:48:35] } 41. Ng1 { [%eval 2.45] [%clk 0:32:46] } 41... Na5?? { [%eval 6.6] } { Blunder. Ne7 was best. } { [%clk 0:48:08] } 42. Nf3?! { [%eval 4.62] } { Inaccuracy. Qh6+ was best. } { [%clk 0:32:18] } 42... Nxb3?? { [%eval #28] } { Checkmate is now unavoidable. Qh8 was best. } { [%clk 0:47:28] } 43. Qh6+ { [%eval #28] [%clk 0:32:44] } 43... Kg8 { [%eval #26] [%clk 0:45:11] } 44. Ng5 { [%eval 9.81] [%clk 0:33:07] } 44... Qxg5 { [%eval 8.65] [%clk 0:42:20] } 45. Qxg5 { [%eval 8.54] [%clk 0:33:29] } 45... Nxd4 { [%eval 7.3] [%clk 0:42:28] } 46. Qd8+ { [%eval 7.04] [%clk 0:33:03] } 46... Nf8? { [%eval #10] } { Checkmate is now unavoidable. Kg7 was best. } { [%clk 0:42:52] } 47. Qb6?? { [%eval 6.66] } { Lost forced checkmate sequence. Nf6+ was best. } { [%clk 0:33:17] } 1-0