Event: Round 1: Nkwonta, Kelechukwu - Arkell, Keith C
Date: 2024-08-16
White: Nkwonta, Kelechukwu
Black: Arkell, Keith C
BlackTitle: GM
BlackElo: 2382
Result: 0-1
ECO: A46
Opening: Indian Defense: London System
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:50:10] } 1... Nf6 { [%eval 0.17] [%clk 1:50:10] } 2. Bf4 { [%eval 0.05] [%clk 1:49:50] } 2... e6 { [%eval 0.11] [%clk 1:50:16] } 3. Nf3 { [%eval 0.0] [%clk 1:49:40] } 3... c5 { [%eval 0.1] [%clk 1:50:23] } 4. e3 { [%eval 0.11] [%clk 1:48:17] } 4... cxd4 { [%eval 0.24] [%clk 1:50:28] } 5. exd4 { [%eval 0.17] [%clk 1:47:49] } 5... b6 { [%eval 0.2] [%clk 1:50:32] } 6. Bd3 { [%eval 0.2] [%clk 1:46:59] } 6... Be7 { [%eval 0.17] [%clk 1:50:36] } 7. Nbd2 { [%eval 0.0] [%clk 1:46:24] } 7... O-O { [%eval 0.02] [%clk 1:50:38] } 8. O-O { [%eval 0.07] [%clk 1:45:45] } 8... Ba6 { [%eval 0.07] [%clk 1:50:44] } 9. Bxa6 { [%eval 0.03] [%clk 1:36:29] } 9... Nxa6 { [%eval 0.04] [%clk 1:50:50] } 10. h3 { [%eval 0.1] [%clk 1:34:40] } 10... Nc7 { [%eval 0.07] [%clk 1:50:55] } 11. c3 { [%eval 0.02] } 11... Ncd5 { [%eval 0.06] [%clk 1:50:59] } 12. Bh2 { [%eval 0.11] [%clk 1:33:00] } 12... b5 { [%eval 0.1] [%clk 1:51:03] } 13. Qe2 { [%eval 0.02] [%clk 1:29:11] } 13... Qb6 { [%eval -0.01] [%clk 1:49:49] } 14. Rfe1 { [%eval -0.28] [%clk 1:27:39] } 14... d6 { [%eval -0.27] [%clk 1:49:43] } 15. Rac1 { [%eval -0.34] [%clk 1:26:34] } 15... Rfc8 { [%eval -0.21] [%clk 1:48:33] } 16. Ng5 { [%eval -0.24] [%clk 1:22:46] } 16... Nc7 { [%eval -0.15] [%clk 1:39:17] } 17. Qd3 { [%eval -0.18] [%clk 1:17:36] } 17... h6 { [%eval -0.23] [%clk 1:39:08] } 18. Nge4 { [%eval -0.28] [%clk 1:17:35] } 18... Nxe4 { [%eval -0.11] [%clk 1:38:58] } 19. Nxe4 { [%eval -0.13] [%clk 1:17:27] } 19... Nd5 { [%eval -0.01] [%clk 1:38:11] } 20. Kh1 { [%eval -0.28] [%clk 1:14:44] } 20... Qc6 { [%eval -0.22] [%clk 1:38:08] } 21. f4 { [%eval -0.48] [%clk 1:12:59] } 21... g6 { [%eval -0.2] [%clk 1:38:02] } 22. Qf3 { [%eval -0.25] [%clk 1:10:51] } 22... Nf6 { [%eval -0.17] [%clk 1:37:33] } 23. g4 { [%eval -0.16] [%clk 1:07:52] } 23... Nxe4 { [%eval -0.15] [%clk 1:37:36] } 24. Qxe4 { [%eval -0.14] [%clk 1:05:46] } 24... Qxe4+ { [%eval -0.06] [%clk 1:37:40] } 25. Rxe4 { [%eval -0.05] [%clk 1:05:48] } 25... d5 { [%eval -0.05] [%clk 1:37:41] } 26. Re2 { [%eval -0.03] [%clk 1:05:46] } 26... Bf6 { [%eval 0.0] [%clk 1:37:24] } 27. f5 { [%eval -0.01] [%clk 1:02:02] } 27... exf5 { [%eval 0.0] [%clk 1:37:13] } 28. gxf5 { [%eval -0.02] [%clk 1:01:52] } 28... g5 { [%eval 0.0] [%clk 1:37:10] } 29. Be5 { [%eval 0.0] [%clk 1:01:24] } 29... Kg7 { [%eval 0.0] [%clk 1:36:48] } 30. Rce1 { [%eval -0.05] [%clk 0:57:53] } 30... a5 { [%eval 0.0] [%clk 1:36:32] } 31. Kg2 { [%eval -0.18] [%clk 0:55:26] } 31... b4 { [%eval -0.27] [%clk 1:36:35] } 32. Re3 { [%eval -0.47] [%clk 0:53:29] } 32... Rc4 { [%eval -0.49] [%clk 1:35:40] } 33. R1e2 { [%eval -0.28] [%clk 0:52:07] } 33... bxc3 { [%eval -0.3] [%clk 1:35:21] } 34. Rxc3 { [%eval -0.34] [%clk 0:51:18] } 34... Rxc3 { [%eval -0.38] [%clk 1:35:16] } 35. bxc3 { [%eval -0.47] [%clk 0:51:22] } 35... Rc8 { [%eval -0.66] [%clk 1:35:18] } 36. Rc2?? { [%eval -2.64] } { Blunder. Re3 was best. } { [%clk 0:49:36] } 36... Rc4?! { [%eval -1.9] } { Inaccuracy. Bxe5 was best. } { [%clk 1:35:09] } 37. Kf3? { [%eval -3.89] } { Mistake. Rb2 was best. } { [%clk 0:44:27] } 37... Bxe5 { [%eval -3.91] [%clk 1:35:07] } 38. dxe5 { [%eval -4.0] [%clk 0:44:30] } 38... Rf4+ { [%eval -3.93] [%clk 1:35:06] } 39. Ke3 { [%eval -4.41] [%clk 0:44:36] } 39... Re4+ { [%eval -4.29] [%clk 1:35:11] } 40. Kd3 { [%eval -4.32] [%clk 0:41:46] } 40... Rxe5 { [%eval -4.56] [%clk 1:35:14] } 41. Rb2 { [%eval -4.44] [%clk 0:40:59] } 41... Rxf5 { [%eval -4.42] [%clk 1:35:14] } 42. Rb5 { [%eval -4.64] [%clk 0:41:03] } 42... a4 { [%eval -4.28] [%clk 1:34:33] } 43. Ra5 { [%eval -4.95] [%clk 0:39:51] } 43... h5 { [%eval -4.0] [%clk 1:34:20] } 44. Rxa4?! { [%eval -5.42] } { Inaccuracy. Ke2 was best. } { [%clk 0:39:17] } 44... Rf3+ { [%eval -5.33] [%clk 1:34:25] } 45. Kc2 { [%eval -5.24] [%clk 0:39:02] } 45... Rxh3 { [%eval -5.59] [%clk 1:34:21] } 46. Rd4 { [%eval -5.57] [%clk 0:38:25] } 46... h4 { [%eval -5.43] [%clk 1:32:39] } 47. a4 { [%eval -6.03] [%clk 0:37:50] } 47... Rh1 { [%eval -5.83] [%clk 1:32:28] } 48. Rxd5 { [%eval -5.89] [%clk 0:33:03] } 48... Kg6 { [%eval -6.06] [%clk 1:32:11] } 49. a5 { [%eval -6.34] [%clk 0:22:58] } 49... h3 { [%eval -6.08] [%clk 1:32:08] } 50. a6 { [%eval -6.72] [%clk 0:20:48] } 50... Ra1 { [%eval -7.17] [%clk 1:31:46] } 51. Rd6+ { [%eval -7.67] [%clk 0:20:35] } 51... f6 { [%eval -7.21] [%clk 1:31:55] } 52. Kb2? { [%eval #-18] } { Checkmate is now unavoidable. Rd2 was best. } { [%clk 0:20:24] } 52... h2 { [%eval #-20] [%clk 1:31:45] } 0-1