Event: Round 4: Archer, Ollie - Ker, Anthony F
Site: https://lichess.org/broadcast/north-island-rapid-2025/round-4/XI2aaYE1/zMwjmByY
Date: 2025-11-22
White: Archer, Ollie
WhiteTitle: FM
WhiteElo: 2002
Black: Ker, Anthony F
BlackTitle: IM
BlackElo: 2229
Result: 1-0
ECO: E20
Opening: Nimzo-Indian Defense: Kmoch Variation
Variant: Standard
TimeControl: 25+5

1. d4 { [%eval 0.17] [%clk 0:25:07] } 1... Nf6 { [%eval 0.19] [%clk 0:25:06] } 2. c4 { [%eval 0.18] [%clk 0:25:06] } 2... e6 { [%eval 0.14] [%clk 0:25:07] } 3. Nc3 { [%eval 0.09] [%clk 0:25:03] } 3... Bb4 { [%eval 0.15] [%clk 0:25:06] } 4. f3 { [%eval 0.0] [%clk 0:25:04] } 4... d5 { [%eval 0.26] [%clk 0:25:00] } 5. a3 { [%eval 0.13] [%clk 0:25:04] } 5... Be7 { [%eval 0.24] [%clk 0:25:01] } 6. e4 { [%eval 0.18] [%clk 0:25:05] } 6... dxe4 { [%eval 0.18] [%clk 0:25:01] } 7. fxe4 { [%eval 0.15] [%clk 0:25:07] } 7... e5 { [%eval 0.38] [%clk 0:24:58] } 8. d5 { [%eval 0.46] [%clk 0:25:07] } 8... Bc5 { [%eval 0.51] [%clk 0:24:58] } 9. Nf3 { [%eval 0.45] [%clk 0:25:07] } 9... Bg4 { [%eval 0.52] [%clk 0:24:57] } 10. h3 { [%eval 0.53] [%clk 0:24:42] } 10... Bxf3 { [%eval 0.61] [%clk 0:24:57] } 11. Qxf3 { [%eval 0.61] [%clk 0:24:43] } 11... Nbd7 { [%eval 0.65] [%clk 0:24:54] } 12. Bg5 { [%eval 0.58] [%clk 0:24:19] } 12... a5?! { [%eval 1.45] } { Inaccuracy. Bd4 was best. } { [%clk 0:22:56] } 13. O-O-O { [%eval 1.45] [%clk 0:23:51] } 13... O-O { [%eval 1.51] [%clk 0:21:40] } 14. g4 { [%eval 1.41] [%clk 0:23:31] } 14... c6 { [%eval 1.45] [%clk 0:19:13] } 15. Kb1 { [%eval 1.52] [%clk 0:20:39] } 15... a4 { [%eval 1.48] [%clk 0:17:40] } 16. Ne2? { [%eval 0.29] } { Mistake. Rh2 was best. } { [%clk 0:17:33] } 16... Qb6?! { [%eval 1.01] } { Inaccuracy. cxd5 was best. } { [%clk 0:16:33] } 17. Ng3 { [%eval 0.7] [%clk 0:16:35] } 17... Bd4?! { [%eval 1.47] } { Inaccuracy. cxd5 was best. } { [%clk 0:15:24] } 18. Rh2 { [%eval 1.54] [%clk 0:15:29] } 18... cxd5 { [%eval 1.34] [%clk 0:11:41] } 19. cxd5 { [%eval 0.85] [%clk 0:14:57] } 19... Rfc8 { [%eval 0.81] [%clk 0:11:16] } 20. Nf5 { [%eval 0.81] [%clk 0:14:04] } 20... Rc3 { [%eval 0.78] [%clk 0:10:57] } 21. Rd3 { [%eval 0.85] [%clk 0:13:45] } 21... Rxd3 { [%eval 0.9] [%clk 0:08:55] } 22. Bxd3 { [%eval 0.93] [%clk 0:13:47] } 22... Nc5? { [%eval 2.68] } { Mistake. Bc5 was best. } { [%clk 0:08:46] } 23. Rc2 { [%eval 2.8] [%clk 0:12:36] } 23... Nfd7 { [%eval 3.07] [%clk 0:07:52] } 24. Bc4 { [%eval 3.22] [%clk 0:10:32] } 24... f6 { [%eval 3.4] [%clk 0:06:30] } 25. Bc1 { [%eval 3.15] [%clk 0:09:51] } 25... Nb3 { [%eval 3.35] [%clk 0:06:01] } 26. Bxb3?! { [%eval 2.62] } { Inaccuracy. d6+ was best. } { [%clk 0:08:39] } 26... axb3 { [%eval 2.5] [%clk 0:06:00] } 27. Rc4 { [%eval 2.36] [%clk 0:08:28] } 27... Bc5 { [%eval 2.61] [%clk 0:04:43] } 28. Rc3 { [%eval 2.66] [%clk 0:07:56] } 28... Ra5 { [%eval 3.0] [%clk 0:03:41] } 29. Rxb3 { [%eval 3.04] [%clk 0:07:32] } 29... Rb5 { [%eval 2.94] [%clk 0:03:42] } 30. Ka2?! { [%eval 1.8] } { Inaccuracy. Rc3 was best. } { [%clk 0:07:22] } 30... g6 { [%eval 1.74] [%clk 0:03:19] } 31. Ng3 { [%eval 1.92] [%clk 0:07:07] } 31... Bd6 { [%eval 2.25] [%clk 0:02:36] } 32. Rxb5 { [%eval 2.06] [%clk 0:06:10] } 32... Qxb5 { [%eval 2.18] [%clk 0:02:37] } 33. Qb3 { [%eval 2.04] [%clk 0:06:11] } 33... Qa6 { [%eval 1.99] [%clk 0:02:07] } 34. Be3 { [%eval 2.09] [%clk 0:05:47] } 34... Nc5 { [%eval 2.59] [%clk 0:01:22] } 35. Bxc5 { [%eval 2.5] [%clk 0:04:58] } 35... Bxc5 { [%eval 2.47] [%clk 0:01:26] } 36. d6+?! { [%eval 1.37] } { Inaccuracy. Qc2 was best. } { [%clk 0:04:56] } 36... Kf8 { [%eval 1.28] [%clk 0:01:29] } 37. d7 { [%eval 1.24] [%clk 0:04:55] } 37... Ke7? { [%eval 3.0] } { Mistake. Be7 was best. } { [%clk 0:01:24] } 38. Qd5 { [%eval 3.11] [%clk 0:03:52] } 38... Bd6 { [%eval 3.02] [%clk 0:01:20] } 39. Ne2?? { [%eval 0.0] } { Blunder. Qg8 was best. } { [%clk 0:03:26] } 39... Kxd7?? { [%eval 3.16] } { Blunder. Qxe2 was best. } { [%clk 0:00:58] } 40. Nc3 { [%eval 3.06] [%clk 0:03:29] } 40... Qc6 { [%eval 3.45] [%clk 0:00:47] } 41. Qxc6+?? { [%eval 0.38] } { Blunder. Qf7+ was best. } { [%clk 0:02:50] } 41... Kxc6 { [%eval 0.38] [%clk 0:00:39] } 42. b4 { [%eval 0.18] [%clk 0:02:49] } 42... Bc7?? { [%eval 2.61] } { Blunder. Kd7 was best. } { [%clk 0:00:31] } 43. a4 { [%eval 2.51] [%clk 0:01:57] } 43... Bb6 { [%eval 2.86] [%clk 0:00:30] } 44. Kb3 { [%eval 2.49] [%clk 0:02:00] } 44... Bd4? { [%eval 4.31] } { Mistake. Bc7 was best. } { [%clk 0:00:23] } 45. Ne2? { [%eval 2.58] } { Mistake. Nd5 was best. } { [%clk 0:01:56] } 45... Bf2 { [%eval 2.46] [%clk 0:00:24] } 46. Kc4 { [%eval 2.9] [%clk 0:01:57] } 46... b6 { [%eval 2.91] [%clk 0:00:24] } 47. Nc3 { [%eval 2.49] [%clk 0:01:56] } 47... Be1?! { [%eval 3.77] } { Inaccuracy. Kd7 was best. } { [%clk 0:00:21] } 48. b5+ { [%eval 3.53] [%clk 0:01:36] } 48... Kb7?! { [%eval 4.43] } { Inaccuracy. Kd6 was best. } { [%clk 0:00:12] } 49. Nd5 { [%eval 4.33] [%clk 0:01:34] } 49... Bh4 { [%eval 4.09] [%clk 0:00:14] } 50. Nb4 { [%eval 4.05] [%clk 0:01:34] } 50... Kc7 { [%eval 3.92] [%clk 0:00:12] } 51. Kd5 { [%eval 4.4] [%clk 0:01:37] } 51... Kd7 { [%eval 4.24] [%clk 0:00:17] } 52. Nd3 { [%eval 3.7] [%clk 0:00:57] } 52... Bg3? { [%eval 6.85] } { Mistake. Bg5 was best. } { [%clk 0:00:18] } 53. a5 { [%eval 6.54] [%clk 0:00:53] } 53... bxa5?! { [%eval 9.54] } { Inaccuracy. Kc8 was best. } { [%clk 0:00:21] } 54. b6 { [%eval 8.72] [%clk 0:00:56] } 54... a4? { [%eval #9] } { Checkmate is now unavoidable. f5 was best. } { [%clk 0:00:17] } 55. Nc5+ { [%eval #8] [%clk 0:00:54] } 55... Kc8 { [%eval #6] [%clk 0:00:22] } 56. Kc6 { [%eval #5] [%clk 0:00:51] } 56... Bf2 { [%eval #5] [%clk 0:00:08] } 57. b7+ { [%eval #4] [%clk 0:00:55] } 57... Kb8 { [%eval #4] [%clk 0:00:12] } 58. Nd7+ { [%eval #3] [%clk 0:00:59] } 1-0