Event: Round 9: Mirza, Gabriel - Koops, Randolf
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-50/round-9/iVNZgkxe/DtpxSfQ6
Date: 2025-10-30
White: Mirza, Gabriel
WhiteElo: 1748
Black: Koops, Randolf
BlackElo: 2057
Result: 0-1
ECO: A12
Opening: Réti Opening: Anglo-Slav Variation, Bogoljubow Variation
Variant: Standard

1. Nf3 { [%eval 0.1] [%clk 1:30:58] } 1... d5 { [%eval 0.18] [%clk 1:29:59] } 2. c4 { [%eval 0.0] [%clk 1:31:27] } 2... c6 { [%eval 0.32] [%clk 1:30:02] } 3. b3 { [%eval -0.04] [%clk 1:31:46] } 3... Bf5 { [%eval 0.05] [%clk 1:29:50] } 4. Bb2 { [%eval -0.01] [%clk 1:32:07] } 4... e6 { [%eval 0.0] [%clk 1:29:49] } 5. d3 { [%eval -0.13] [%clk 1:32:05] } 5... Nf6 { [%eval -0.08] [%clk 1:29:56] } 6. Nbd2 { [%eval -0.08] [%clk 1:32:25] } 6... Bc5 { [%eval -0.06] [%clk 1:29:04] } 7. e3 { [%eval -0.08] [%clk 1:30:34] } 7... O-O { [%eval 0.01] [%clk 1:27:16] } 8. Be2 { [%eval 0.0] [%clk 1:30:25] } 8... Nbd7 { [%eval 0.22] [%clk 1:27:22] } 9. O-O { [%eval -0.16] [%clk 1:30:48] } 9... Re8 { [%eval 0.21] [%clk 1:26:53] } 10. Nh4 { [%eval 0.18] [%clk 1:24:02] } 10... Bg6 { [%eval 0.33] [%clk 1:25:31] } 11. Ndf3 { [%eval 0.09] [%clk 1:24:06] } 11... Bh5 { [%eval 0.07] [%clk 1:21:50] } 12. h3 { [%eval 0.27] [%clk 1:17:38] } 12... Rc8?! { [%eval 0.89] } { Inaccuracy. e5 was best. } { [%clk 1:15:14] } 13. Kh1?! { [%eval 0.31] } { Inaccuracy. g4 was best. } { [%clk 1:11:41] } 13... Bd6?? { [%eval 2.06] } { Blunder. Bxf3 was best. } { [%clk 1:14:01] } 14. g4 { [%eval 1.94] [%clk 1:11:42] } 14... Bg6 { [%eval 2.56] [%clk 1:10:26] } 15. g5 { [%eval 2.51] [%clk 1:08:31] } 15... Nh5 { [%eval 2.5] [%clk 1:10:27] } 16. Rg1 { [%eval 2.54] [%clk 1:07:43] } 16... Bb8 { [%eval 3.15] [%clk 1:07:29] } 17. Rg2 { [%eval 2.8] [%clk 1:04:34] } 17... Qc7 { [%eval 3.43] [%clk 1:01:28] } 18. Ng1 { [%eval 3.42] [%clk 1:03:55] } 18... Nf4 { [%eval 3.45] [%clk 0:57:02] } 19. exf4 { [%eval 3.41] [%clk 1:03:41] } 19... Qxf4 { [%eval 3.45] [%clk 0:57:29] } 20. Nxg6 { [%eval 3.36] [%clk 1:02:16] } 20... hxg6 { [%eval 3.47] [%clk 0:57:32] } 21. Nf3 { [%eval 3.17] [%clk 1:02:22] } 21... Kh7 { [%eval 3.72] [%clk 0:52:53] } 22. Rg4 { [%eval 3.78] [%clk 1:01:49] } 22... Qc7 { [%eval 3.58] [%clk 0:52:45] } 23. Rh4+ { [%eval 3.46] [%clk 1:01:48] } 23... Kg8 { [%eval 3.49] [%clk 0:53:14] } 24. Qg1 { [%eval 2.76] [%clk 0:59:27] } 24... e5 { [%eval 2.68] [%clk 0:47:52] } 25. cxd5 { [%eval 2.7] [%clk 0:58:11] } 25... cxd5 { [%eval 2.64] [%clk 0:48:02] } 26. Rc1 { [%eval 2.57] [%clk 0:58:20] } 26... Qa5 { [%eval 2.51] [%clk 0:48:08] } 27. Ra4 { [%eval 2.61] [%clk 0:58:20] } 27... Qb6 { [%eval 2.48] [%clk 0:48:04] } 28. Bc3?! { [%eval 1.66] } { Inaccuracy. Rg4 was best. } { [%clk 0:39:17] } 28... Nc5 { [%eval 1.98] [%clk 0:43:02] } 29. Rb4?! { [%eval 1.33] } { Inaccuracy. Rg4 was best. } { [%clk 0:38:35] } 29... Qa6 { [%eval 1.87] [%clk 0:39:52] } 30. a4?? { [%eval -0.76] } { Blunder. Qd1 was best. } { [%clk 0:22:06] } 30... e4 { [%eval -0.95] [%clk 0:36:49] } 31. Ne1 { [%eval -1.5] [%clk 0:17:01] } 31... exd3 { [%eval -1.56] [%clk 0:28:57] } 32. Bg4 { [%eval -1.35] [%clk 0:16:26] } 32... Rc6?? { [%eval 0.87] } { Blunder. Ne4 was best. } { [%clk 0:15:50] } 33. Rb5?? { [%eval -3.23] } { Blunder. Nf3 was best. } { [%clk 0:15:58] } 33... Ne4 { [%eval -3.08] [%clk 0:15:29] } 34. Bd7? { [%eval -4.95] } { Mistake. Bd2 was best. } { [%clk 0:13:06] } 34... Rxc3 { [%eval -5.12] [%clk 0:12:21] } 35. Rxc3 { [%eval -5.09] [%clk 0:12:13] } 35... Nxc3 { [%eval -5.1] [%clk 0:10:13] } 36. Nxd3 { [%eval -5.13] [%clk 0:10:21] } 36... Re7 { [%eval -5.11] [%clk 0:06:44] } 37. Rc5?! { [%eval -7.05] } { Inaccuracy. Bc6 was best. } { [%clk 0:07:15] } 37... Qxd3 { [%eval -7.22] [%clk 0:06:19] } 38. Rc8+ { [%eval -7.15] [%clk 0:03:36] } 38... Kh7 { [%eval -6.35] [%clk 0:06:47] } 39. Bg4 { [%eval -7.24] [%clk 0:03:25] } 39... Bc7 { [%eval -7.14] [%clk 0:05:35] } 40. Qc1 { [%eval -7.68] [%clk 0:02:59] } 40... d4 { [%eval -7.37] [%clk 0:03:36] } 41. Kg2 { [%eval -7.98] [%clk 0:01:56] } 41... Qe4+ { [%eval -7.66] [%clk 0:01:07] } 42. Bf3 { [%eval -7.87] [%clk 0:01:49] } 42... Qe5 { [%eval -7.87] [%clk 0:01:09] } 43. Bxb7? { [%eval #-7] } { Checkmate is now unavoidable. Rxc7 was best. } { [%clk 0:01:15] } 43... Qh2+ { [%eval #-6] [%clk 0:01:20] } 44. Kf1 { [%eval #-6] [%clk 0:01:43] } 44... Qxh3+ { [%eval #-9] [%clk 0:01:12] } 45. Bg2 { [%eval #-9] [%clk 0:02:01] } 45... Qxc8 { [%eval #-13] [%clk 0:01:28] } 46. Qa3 { [%eval #-3] [%clk 0:02:05] } 46... Qa6+ { [%eval #-2] [%clk 0:01:15] } 0-1