Event: Round 8: Chapman, Terry P D - Knaak, Rainer
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-65/round-8/5cSMOvEA/16Ggoa0x
Date: 2025-10-29
White: Chapman, Terry P D
WhiteTitle: FM
WhiteElo: 2257
Black: Knaak, Rainer
BlackTitle: GM
BlackElo: 2429
Result: 0-1
ECO: A05
Opening: King's Indian Attack
Variant: Standard

1. Nf3 { [%eval 0.1] [%clk 1:30:57] } 1... d5 { [%eval 0.18] [%clk 1:30:51] } 2. g3 { [%eval 0.15] [%clk 1:31:21] } 2... Nf6 { [%eval 0.15] [%clk 1:31:08] } 3. Bg2 { [%eval 0.13] [%clk 1:31:44] } 3... e6 { [%eval 0.11] [%clk 1:31:31] } 4. O-O { [%eval 0.16] [%clk 1:31:31] } 4... Bd6 { [%eval 0.36] [%clk 1:31:39] } 5. d4 { [%eval 0.23] [%clk 1:26:11] } 5... Nbd7 { [%eval 0.39] [%clk 1:31:17] } 6. c4 { [%eval 0.39] [%clk 1:24:42] } 6... c6 { [%eval 0.38] [%clk 1:31:25] } 7. Nfd2 { [%eval 0.32] [%clk 1:23:50] } 7... O-O { [%eval 0.27] [%clk 1:15:42] } 8. Nc3 { [%eval 0.33] [%clk 1:23:47] } 8... h6 { [%eval 0.66] [%clk 1:09:36] } 9. e4 { [%eval 0.64] [%clk 1:23:13] } 9... dxe4 { [%eval 0.57] [%clk 1:05:20] } 10. Ndxe4 { [%eval 0.61] [%clk 1:23:25] } 10... Bc7 { [%eval 0.6] [%clk 1:01:00] } 11. Be3 { [%eval 0.15] [%clk 1:07:24] } 11... Nxe4 { [%eval 0.21] [%clk 0:46:45] } 12. Nxe4 { [%eval 0.17] [%clk 1:07:38] } 12... f5 { [%eval 0.14] [%clk 0:41:12] } 13. Nc3 { [%eval 0.19] [%clk 1:06:46] } 13... e5?! { [%eval 0.94] } { Inaccuracy. f4 was best. } { [%clk 0:40:02] } 14. d5 { [%eval 1.04] [%clk 0:54:05] } 14... f4?! { [%eval 1.67] } { Inaccuracy. e4 was best. } { [%clk 0:32:19] } 15. Bc1? { [%eval 0.14] } { Mistake. dxc6 was best. } { [%clk 0:50:14] } 15... cxd5?! { [%eval 0.72] } { Inaccuracy. Qf6 was best. } { [%clk 0:30:34] } 16. Qxd5+ { [%eval 0.41] [%clk 0:44:18] } 16... Kh8 { [%eval 0.38] [%clk 0:30:48] } 17. b3 { [%eval 0.4] [%clk 0:38:36] } 17... Qe7 { [%eval 0.29] [%clk 0:28:06] } 18. Qd3 { [%eval 0.0] [%clk 0:20:26] } 18... Nf6 { [%eval 0.0] [%clk 0:27:14] } 19. Bb2 { [%eval -0.53] [%clk 0:16:21] } 19... Bg4 { [%eval -0.57] [%clk 0:24:16] } 20. gxf4?! { [%eval -1.22] } { Inaccuracy. Rae1 was best. } { [%clk 0:15:54] } 20... exf4? { [%eval 0.0] } { Mistake. Rad8 was best. } { [%clk 0:23:26] } 21. Rfe1 { [%eval 0.0] [%clk 0:15:25] } 21... Qf7 { [%eval 0.0] [%clk 0:23:41] } 22. h3 { [%eval -0.07] [%clk 0:12:22] } 22... Rad8 { [%eval 0.0] [%clk 0:20:13] } 23. Nd5 { [%eval 0.0] [%clk 0:11:21] } 23... Nxd5 { [%eval 0.0] [%clk 0:13:38] } 24. Bxd5 { [%eval 0.0] [%clk 0:11:24] } 24... Be6 { [%eval 0.0] [%clk 0:12:14] } 25. Bxe6 { [%eval -0.46] [%clk 0:05:53] } 25... Rxd3 { [%eval -0.55] [%clk 0:12:34] } 26. Bxf7 { [%eval -0.66] [%clk 0:06:19] } 26... Rxf7 { [%eval -0.46] [%clk 0:12:59] } 27. Rad1 { [%eval -0.4] [%clk 0:05:20] } 27... Rxh3 { [%eval -0.36] [%clk 0:12:53] } 28. Kg2 { [%eval -0.39] [%clk 0:05:08] } 28... Rh5 { [%eval -0.5] [%clk 0:12:24] } 29. Kf3 { [%eval -0.57] [%clk 0:05:25] } 29... Ra5 { [%eval -0.3] [%clk 0:10:39] } 30. a3 { [%eval -0.41] [%clk 0:03:18] } 30... Kh7 { [%eval -0.27] [%clk 0:10:51] } 31. Re6? { [%eval -1.64] } { Mistake. Rd5 was best. } { [%clk 0:03:10] } 31... Rh5 { [%eval -1.61] [%clk 0:09:50] } 32. b4 { [%eval -1.81] [%clk 0:02:23] } 32... Rh3+ { [%eval -1.73] [%clk 0:10:06] } 33. Ke4 { [%eval -1.44] [%clk 0:01:54] } 33... Rb3 { [%eval -1.38] [%clk 0:09:27] } 34. Bd4?! { [%eval -2.31] } { Inaccuracy. Rd2 was best. } { [%clk 0:01:26] } 34... Rxa3 { [%eval -2.51] [%clk 0:08:56] } 35. Rg1 { [%eval -2.49] [%clk 0:01:55] } 35... Bd8 { [%eval -2.47] [%clk 0:09:05] } 36. Reg6?! { [%eval -3.27] } { Inaccuracy. Rd6 was best. } { [%clk 0:01:49] } 36... Bg5 { [%eval -3.21] [%clk 0:09:18] } 37. Re6 { [%eval -3.69] [%clk 0:01:31] } 37... a6 { [%eval -3.02] [%clk 0:08:59] } 38. Rb1 { [%eval -3.58] [%clk 0:00:52] } 38... Ra2 { [%eval -3.47] [%clk 0:09:10] } 39. Kf3 { [%eval -3.14] [%clk 0:00:40] } 39... Ra3+ { [%eval -3.07] [%clk 0:03:38] } 40. Ke4 { [%eval -3.48] [%clk 0:00:45] } 40... f3 { [%eval -3.57] [%clk 0:03:32] } 41. b5?! { [%eval -4.83] } { Inaccuracy. Rd1 was best. } { [%clk 0:28:15] } 41... axb5 { [%eval -4.21] [%clk 0:29:01] } 42. Rxb5 { [%eval -4.11] [%clk 0:28:03] } 42... Ra2 { [%eval -4.14] [%clk 0:24:55] } 43. Kd5?! { [%eval -5.59] } { Inaccuracy. Rf5 was best. } { [%clk 0:14:24] } 43... Rd2 { [%eval -5.38] [%clk 0:23:47] } 44. c5 { [%eval -5.86] [%clk 0:08:11] } 44... Rf5+ { [%eval -5.67] [%clk 0:22:18] } 45. Kc4 { [%eval -6.21] [%clk 0:07:56] } 45... Rf4 { [%eval -6.0] [%clk 0:22:33] } 46. Rd6 { [%eval -6.35] [%clk 0:07:50] } 46... Bf6 { [%eval -6.12] [%clk 0:22:49] } 0-1