Event: Round 11: Alvarado, Carlos - Josse, Mark
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-50/round-11/fX1DoLhb/h4RF76cM
Date: 2025-11-01
White: Alvarado, Carlos
WhiteTitle: CM
WhiteElo: 1985
Black: Josse, Mark
BlackTitle: CM
BlackElo: 2107
Result: 1/2-1/2
ECO: A05
Opening: Zukertort Opening: Nimzo-Larsen Variation
Variant: Standard

1. Nf3 { [%eval 0.1] [%clk 1:30:55] } 1... Nf6 { [%eval 0.18] [%clk 1:30:48] } 2. b3 { [%eval 0.0] [%clk 1:31:20] } 2... g6 { [%eval 0.05] [%clk 1:31:05] } 3. Bb2 { [%eval 0.09] [%clk 1:31:44] } 3... Bg7 { [%eval 0.1] [%clk 1:31:29] } 4. g3 { [%eval 0.09] [%clk 1:32:08] } 4... d6 { [%eval 0.09] [%clk 1:31:42] } 5. d4 { [%eval 0.07] [%clk 1:32:32] } 5... O-O { [%eval 0.21] [%clk 1:31:57] } 6. Bg2 { [%eval 0.18] [%clk 1:32:51] } 6... Nbd7 { [%eval 0.29] [%clk 1:32:00] } 7. O-O { [%eval 0.24] [%clk 1:32:28] } 7... e5 { [%eval 0.55] [%clk 1:32:13] } 8. e3?! { [%eval -0.33] } { Inaccuracy. dxe5 was best. } { [%clk 1:32:49] } 8... e4 { [%eval -0.34] [%clk 1:30:26] } 9. Nfd2 { [%eval -0.36] [%clk 1:33:10] } 9... d5 { [%eval -0.32] [%clk 1:28:57] } 10. c4 { [%eval -0.26] [%clk 1:33:35] } 10... c6 { [%eval -0.35] [%clk 1:29:23] } 11. Nc3 { [%eval -0.28] [%clk 1:33:59] } 11... Re8 { [%eval -0.1] [%clk 1:28:01] } 12. Rc1?! { [%eval -0.66] } { Inaccuracy. f3 was best. } { [%clk 1:33:39] } 12... Nf8 { [%eval -0.51] [%clk 1:27:55] } 13. cxd5 { [%eval -0.6] [%clk 1:31:08] } 13... cxd5 { [%eval -0.62] [%clk 1:28:20] } 14. Nb5?! { [%eval -1.42] } { Inaccuracy. f3 was best. } { [%clk 1:31:18] } 14... Bg4 { [%eval -1.08] [%clk 1:27:44] } 15. f3?! { [%eval -1.72] } { Inaccuracy. Qe1 was best. } { [%clk 1:28:30] } 15... exf3 { [%eval -1.8] [%clk 1:27:56] } 16. Bxf3 { [%eval -1.89] [%clk 1:28:37] } 16... Bh3?! { [%eval -1.24] } { Inaccuracy. Bxf3 was best. } { [%clk 1:21:23] } 17. Nc7 { [%eval -1.17] [%clk 1:28:28] } 17... Bxf1 { [%eval -1.06] [%clk 1:21:16] } 18. Nxe8 { [%eval -1.61] [%clk 1:27:35] } 18... Qxe8 { [%eval -1.56] [%clk 1:20:32] } 19. Nxf1 { [%eval -1.51] [%clk 1:27:53] } 19... Rc8?! { [%eval -0.55] } { Inaccuracy. h5 was best. } { [%clk 1:19:32] } 20. Rxc8 { [%eval -0.53] [%clk 1:17:15] } 20... Qxc8 { [%eval -0.56] [%clk 1:19:58] } 21. Qd3?! { [%eval -1.19] } { Inaccuracy. Ba3 was best. } { [%clk 1:17:37] } 21... Ne6 { [%eval -1.14] [%clk 1:17:58] } 22. h4 { [%eval -1.12] [%clk 1:16:59] } 22... h5 { [%eval -1.2] [%clk 1:16:59] } 23. Ba3 { [%eval -1.21] [%clk 1:10:51] } 23... Qd7 { [%eval -1.2] [%clk 1:15:53] } 24. Qc2 { [%eval -1.54] [%clk 1:09:09] } 24... b6 { [%eval -1.49] [%clk 1:14:12] } 25. Qd3 { [%eval -1.46] [%clk 1:00:23] } 25... Nc7 { [%eval -1.45] [%clk 1:09:09] } 26. Bb4 { [%eval -1.4] [%clk 0:58:44] } 26... a5 { [%eval -1.24] [%clk 1:05:04] } 27. Be1 { [%eval -1.31] [%clk 0:58:10] } 27... Nb5?! { [%eval -0.71] } { Inaccuracy. Bf8 was best. } { [%clk 1:02:43] } 28. Nd2?! { [%eval -1.64] } { Inaccuracy. b4 was best. } { [%clk 0:51:56] } 28... Nd6 { [%eval -1.65] [%clk 1:02:11] } 29. a4 { [%eval -1.67] [%clk 0:47:58] } 29... Qe6 { [%eval -1.51] [%clk 1:00:42] } 30. Nf1 { [%eval -1.44] [%clk 0:45:29] } 30... Bh6 { [%eval -1.47] [%clk 0:58:50] } 31. b4 { [%eval -1.9] [%clk 0:45:53] } 31... axb4 { [%eval -1.89] [%clk 0:58:59] } 32. Bxb4 { [%eval -1.91] [%clk 0:46:16] } 32... Nde4?! { [%eval -0.94] } { Inaccuracy. Nc4 was best. } { [%clk 0:56:24] } 33. a5 { [%eval -0.94] [%clk 0:43:19] } 33... bxa5 { [%eval -0.93] [%clk 0:54:45] } 34. Bxa5 { [%eval -0.88] [%clk 0:43:43] } 34... Qf5 { [%eval -0.88] [%clk 0:51:07] } 35. Qe2 { [%eval -1.03] [%clk 0:43:59] } 35... Qc8 { [%eval -0.96] [%clk 0:40:32] } 36. Be1 { [%eval -0.96] [%clk 0:40:49] } 36... Qc6?! { [%eval -0.27] } { Inaccuracy. Ng4 was best. } { [%clk 0:33:39] } 37. Ba5?! { [%eval -0.94] } { Inaccuracy. g4 was best. } { [%clk 0:38:04] } 37... Qc8 { [%eval -1.05] [%clk 0:33:59] } 38. Be1 { [%eval -1.01] [%clk 0:38:26] } 38... Bf8 { [%eval -0.6] [%clk 0:34:20] } 39. Bg2 { [%eval -0.67] [%clk 0:28:39] } 39... Bd6 { [%eval -0.59] [%clk 0:34:10] } 40. Bf3 { [%eval -0.59] [%clk 0:26:11] } 40... Kg7 { [%eval -0.63] [%clk 0:33:31] } 41. Bg2?! { [%eval -1.6] } { Inaccuracy. Qb2 was best. } { [%clk 0:26:04] } 41... Qc7 { [%eval -1.79] [%clk 0:27:58] } 42. Bxe4 { [%eval -1.63] [%clk 0:26:17] } 42... Nxe4 { [%eval -1.71] [%clk 0:25:52] } 43. Kg2 { [%eval -1.8] [%clk 0:26:40] } 43... Qc1 { [%eval -1.67] [%clk 0:22:36] } 44. Ba5 { [%eval -1.56] [%clk 0:24:18] } 44... Qa3 { [%eval -1.15] [%clk 0:19:20] } 45. Be1 { [%eval -1.63] [%clk 0:24:25] } 45... Qa4 { [%eval -1.74] [%clk 0:19:16] } 46. Nh2? { [%eval -3.38] } { Mistake. Kf3 was best. } { [%clk 0:23:29] } 46... Qd7?? { [%eval -1.24] } { Blunder. Qc4 was best. } { [%clk 0:18:25] } 47. Nf1 { [%eval -1.13] [%clk 0:23:24] } 47... Qe6 { [%eval -1.29] [%clk 0:14:49] } 48. Qf3 { [%eval -1.74] [%clk 0:22:14] } 48... Qc8 { [%eval -1.71] [%clk 0:14:54] } 49. Qe2 { [%eval -1.28] [%clk 0:22:35] } 49... Qb8 { [%eval -1.17] [%clk 0:15:15] } 50. Qa2?! { [%eval -2.28] } { Inaccuracy. Bf2 was best. } { [%clk 0:21:53] } 50... Qb5 { [%eval -2.07] [%clk 0:14:42] } 51. Qc2 { [%eval -2.19] [%clk 0:20:39] } 51... Qa6 { [%eval -1.6] [%clk 0:14:38] } 52. Nh2?? { [%eval -3.69] } { Blunder. Bf2 was best. } { [%clk 0:19:50] } 52... Qc4 { [%eval -3.25] [%clk 0:11:03] } 53. Qd1 { [%eval -3.89] [%clk 0:19:14] } 53... Qa2+ { [%eval -3.71] [%clk 0:11:04] } 54. Kh3? { [%eval -6.56] } { Mistake. Kg1 was best. } { [%clk 0:19:29] } 54... Nf2+?? { [%eval 0.0] } { Blunder. Qf2 was best. } { [%clk 0:02:20] } 55. Bxf2 { [%eval 0.0] [%clk 0:19:50] } 55... Qxf2 { [%eval 0.0] [%clk 0:02:48] } 56. Qf3 { [%eval 0.0] [%clk 0:20:05] } 56... Qg1 { [%eval -0.02] [%clk 0:02:51] } 57. Nf1 { [%eval -0.12] [%clk 0:20:01] } 57... f5 { [%eval 0.0] [%clk 0:02:43] } 58. Qg2 { [%eval 0.0] [%clk 0:20:19] } 58... Qxg2+ { [%eval 0.0] [%clk 0:02:53] } 59. Kxg2 { [%eval 0.0] [%clk 0:20:44] } 59... Kf6 { [%eval 0.0] [%clk 0:03:09] } 1/2-1/2