Event: Round 9: Orndahl, Mats - Rhine, Frederick
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-65/round-9/xIMoHryf/nRvHgQA7
Date: 2025-10-30
White: Orndahl, Mats
WhiteElo: 2123
Black: Rhine, Frederick
BlackElo: 1972
Result: 0-1
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System, Steinitz Countergambit
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:48] } 1... d5 { [%eval 0.18] [%clk 1:30:38] } 2. Bf4 { [%eval 0.0] [%clk 1:31:07] } 2... c5 { [%eval 0.06] [%clk 1:30:51] } 3. e3 { [%eval 0.0] [%clk 1:31:21] } 3... Nc6 { [%eval 0.05] [%clk 1:31:10] } 4. Nf3 { [%eval 0.0] [%clk 1:31:40] } 4... Bg4 { [%eval 0.11] [%clk 1:31:11] } 5. Nbd2 { [%eval 0.01] [%clk 1:26:28] } 5... cxd4 { [%eval 0.0] [%clk 1:29:32] } 6. exd4 { [%eval 0.0] [%clk 1:26:53] } 6... e6 { [%eval 0.06] [%clk 1:29:35] } 7. c3 { [%eval 0.0] [%clk 1:26:44] } 7... Bd6 { [%eval 0.0] [%clk 1:28:50] } 8. Bxd6 { [%eval 0.07] [%clk 1:24:42] } 8... Qxd6 { [%eval 0.2] [%clk 1:29:16] } 9. Qa4 { [%eval -0.04] [%clk 1:18:03] } 9... Nf6 { [%eval 0.16] [%clk 1:21:25] } 10. Bd3 { [%eval 0.08] [%clk 1:08:52] } 10... O-O { [%eval 0.05] [%clk 1:20:42] } 11. O-O { [%eval 0.03] [%clk 1:08:49] } 11... a6 { [%eval 0.2] [%clk 1:16:19] } 12. a3 { [%eval 0.06] [%clk 0:57:36] } 12... Bh5 { [%eval 0.2] [%clk 1:05:57] } 13. Rfe1 { [%eval 0.18] [%clk 0:57:42] } 13... Nd7 { [%eval 0.24] [%clk 0:58:13] } 14. Qc2 { [%eval 0.25] [%clk 0:54:46] } 14... Bg6 { [%eval 0.15] [%clk 0:57:25] } 15. Bxg6 { [%eval 0.21] [%clk 0:55:02] } 15... hxg6 { [%eval 0.15] [%clk 0:57:27] } 16. Re2 { [%eval 0.2] [%clk 0:48:53] } 16... Rfc8 { [%eval 0.22] [%clk 0:55:09] } 17. Qd3 { [%eval 0.17] [%clk 0:39:49] } 17... b5 { [%eval 0.32] [%clk 0:46:04] } 18. Rae1 { [%eval 0.21] [%clk 0:36:04] } 18... Qf4 { [%eval 0.12] [%clk 0:27:46] } 19. Ne5 { [%eval -0.12] [%clk 0:29:01] } 19... Ncxe5 { [%eval -0.14] } 20. dxe5 { [%eval -0.17] [%clk 0:29:19] } 20... Nc5 { [%eval -0.01] [%clk 0:26:14] } 21. Qb1 { [%eval -0.14] [%clk 0:17:50] } 21... Qf5 { [%eval -0.11] [%clk 0:25:49] } 22. Nf3 { [%eval -0.24] [%clk 0:15:27] } 22... Qxb1 { [%eval 0.0] [%clk 0:25:23] } 23. Rxb1 { [%eval 0.0] [%clk 0:13:03] } 23... Nb3 { [%eval 0.0] [%clk 0:23:24] } 24. Rd1 { [%eval -0.01] [%clk 0:08:55] } 24... Rc4 { [%eval 0.0] [%clk 0:22:46] } 25. g3 { [%eval 0.0] [%clk 0:08:24] } 25... Kf8 { [%eval 0.0] [%clk 0:22:14] } 26. Nd2 { [%eval -0.04] [%clk 0:07:42] } 26... Nxd2 { [%eval -0.13] [%clk 0:22:30] } 27. Rdxd2 { [%eval -0.35] [%clk 0:08:08] } 27... a5 { [%eval -0.03] [%clk 0:21:36] } 28. h4 { [%eval -0.05] [%clk 0:08:14] } 28... Rac8 { [%eval -0.04] [%clk 0:20:59] } 29. Kg2 { [%eval 0.0] [%clk 0:04:40] } 29... Ke7 { [%eval -0.24] [%clk 0:19:54] } 30. f4 { [%eval -0.04] [%clk 0:04:56] } 30... b4 { [%eval 0.0] [%clk 0:17:30] } 31. axb4 { [%eval -0.14] [%clk 0:04:54] } 31... axb4 { [%eval -0.12] [%clk 0:17:56] } 32. cxb4 { [%eval 0.0] [%clk 0:05:17] } 32... Rxb4 { [%eval 0.0] [%clk 0:18:13] } 33. Kf3 { [%eval 0.0] [%clk 0:05:12] } 33... Rb3+ { [%eval 0.0] [%clk 0:17:17] } 34. Re3 { [%eval 0.0] [%clk 0:05:31] } 34... Rcb8 { [%eval 0.0] [%clk 0:17:14] } 35. Rxb3 { [%eval 0.0] [%clk 0:02:05] } 35... Rxb3+ { [%eval 0.0] [%clk 0:17:40] } 36. Kg4 { [%eval 0.0] [%clk 0:01:59] } 36... f6 { [%eval 0.0] [%clk 0:07:53] } 37. exf6+?? { [%eval -2.93] } { Blunder. Re2 was best. } { [%clk 0:02:06] } 37... gxf6 { [%eval -2.74] [%clk 0:07:48] } 38. Rg2?! { [%eval -3.67] } { Inaccuracy. Kh3 was best. } { [%clk 0:02:03] } 38... d4 { [%eval -3.3] [%clk 0:03:24] } 39. h5?! { [%eval -4.53] } { Inaccuracy. Rc2 was best. } { [%clk 0:02:24] } 39... gxh5+ { [%eval -4.8] [%clk 0:03:31] } 40. Kxh5 { [%eval -4.72] [%clk 0:02:46] } 40... e5 { [%eval -4.65] [%clk 0:03:28] } 41. fxe5 { [%eval -4.72] [%clk 0:02:44] } 41... fxe5 { [%eval -4.62] [%clk 0:03:35] } 42. g4 { [%eval -5.54] [%clk 0:01:36] } 42... e4 { [%eval -5.22] [%clk 0:00:34] } 43. Re2 { [%eval -5.95] [%clk 0:30:04] } 43... Re3 { [%eval -5.71] [%clk 0:28:04] } 44. Rd2 { [%eval -5.68] [%clk 0:29:34] } 44... d3 { [%eval -5.67] [%clk 0:28:17] } 45. b4?! { [%eval -7.57] } { Inaccuracy. g5 was best. } { [%clk 0:29:21] } 45... Re2 { [%eval -8.05] [%clk 0:28:28] } 46. Rd1 { [%eval -7.7] [%clk 0:29:48] } 46... d2 { [%eval -6.75] [%clk 0:28:29] } 47. b5 { [%eval -7.9] [%clk 0:29:17] } 47... e3 { [%eval -7.79] [%clk 0:28:26] } 48. b6 { [%eval -7.61] [%clk 0:29:39] } 48... Kd7 { [%eval -7.18] [%clk 0:28:06] } 49. Ra1 { [%eval -6.86] [%clk 0:24:45] } 0-1