Event: Round 4: Kalavannan, Koby - Hobson, Kenneth
Date: 2025-04-18
White: Kalavannan, Koby
WhiteTitle: FM
WhiteElo: 2252
Black: Hobson, Kenneth
BlackTitle: FM
BlackElo: 2331
Result: 1-0
ECO: A15
Opening: English Opening: Anglo-Indian Defense, King's Knight Variation
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 1:25:39] } 1... Nf6 { [%eval 0.23] [%clk 1:30:17] } 2. c4 { [%eval 0.12] [%clk 1:25:55] } 2... e6 { [%eval 0.21] [%clk 1:29:56] } 3. Nc3 { [%eval 0.2] [%clk 1:26:08] } 3... d5 { [%eval 0.14] [%clk 1:29:08] } 4. e3 { [%eval 0.0] [%clk 1:26:16] } 4... c5 { [%eval 0.13] [%clk 1:26:53] } 5. cxd5 { [%eval 0.13] [%clk 1:26:19] } 5... exd5 { [%eval 0.18] [%clk 1:26:21] } 6. d4 { [%eval 0.06] [%clk 1:26:34] } 6... Nc6 { [%eval 0.11] [%clk 1:26:24] } 7. Bb5 { [%eval 0.14] [%clk 1:26:54] } 7... a6 { [%eval 0.25] [%clk 1:20:29] } 8. Bxc6+ { [%eval 0.18] [%clk 1:27:07] } 8... bxc6 { [%eval 0.25] [%clk 1:20:53] } 9. O-O { [%eval 0.26] [%clk 1:25:00] } 9... Be7 { [%eval 0.48] [%clk 1:08:15] } 10. Qa4 { [%eval 0.36] [%clk 1:22:35] } 10... cxd4 { [%eval 0.39] [%clk 1:05:27] } 11. exd4 { [%eval 0.32] [%clk 1:21:44] } 11... Bb7 { [%eval 0.8] [%clk 0:48:48] } 12. b3 { [%eval 0.31] [%clk 1:12:53] } 12... Ne4 { [%eval 0.51] [%clk 0:46:43] } 13. Nxe4 { [%eval 0.37] [%clk 1:12:25] } 13... dxe4 { [%eval 0.36] [%clk 0:47:06] } 14. Ne5 { [%eval 0.29] [%clk 1:11:59] } 14... Qd5?! { [%eval 1.01] } { Inaccuracy. O-O was best. } { [%clk 0:40:45] } 15. Ba3 { [%eval 1.01] [%clk 1:11:10] } 15... Bxa3 { [%eval 0.91] [%clk 0:30:03] } 16. Qxa3 { [%eval 0.95] [%clk 1:11:33] } 16... Rd8 { [%eval 1.01] [%clk 0:27:08] } 17. Rac1 { [%eval 0.96] [%clk 0:54:09] } 17... f6 { [%eval 1.27] [%clk 0:20:57] } 18. Rc5 { [%eval 1.11] [%clk 0:53:16] } 18... Qe6 { [%eval 1.12] [%clk 0:20:06] } 19. Qb4 { [%eval 1.09] [%clk 0:53:27] } 19... O-O? { [%eval 2.8] } { Mistake. Ba8 was best. } { [%clk 0:17:15] } 20. Qxb7 { [%eval 2.89] [%clk 0:52:31] } 20... fxe5 { [%eval 2.63] [%clk 0:17:38] } 21. Rxe5 { [%eval 2.56] [%clk 0:46:17] } 21... Qg4?! { [%eval 3.36] } { Inaccuracy. Qg6 was best. } { [%clk 0:15:45] } 22. Qxc6 { [%eval 3.28] [%clk 0:41:23] } 22... Rxd4 { [%eval 3.85] [%clk 0:15:36] } 23. Re8 { [%eval 3.75] [%clk 0:41:29] } 23... Qd7 { [%eval 4.11] [%clk 0:12:56] } 24. Rxf8+ { [%eval 4.2] [%clk 0:41:16] } 24... Kxf8 { [%eval 4.1] [%clk 0:13:22] } 25. Qxa6 { [%eval 4.06] [%clk 0:41:16] } 25... Qd5 { [%eval 4.26] [%clk 0:13:22] } 26. h3 { [%eval 4.29] [%clk 0:39:38] } 26... h5 { [%eval 4.58] [%clk 0:11:46] } 27. Rc1 { [%eval 4.36] [%clk 0:35:22] } 27... Kg8 { [%eval 4.91] [%clk 0:12:00] } 28. Qg6 { [%eval 4.94] [%clk 0:35:09] } 28... Rd1+ { [%eval 5.01] [%clk 0:11:52] } 29. Rxd1 { [%eval 5.11] [%clk 0:35:38] } 29... Qxd1+ { [%eval 4.92] [%clk 0:12:16] } 30. Kh2 { [%eval 4.89] [%clk 0:36:08] } 30... Qe2 { [%eval 5.22] [%clk 0:12:24] } 31. a4 { [%eval 5.43] [%clk 0:34:22] } 31... h4 { [%eval 5.33] [%clk 0:12:28] } 32. Qe6+ { [%eval 5.46] [%clk 0:34:37] } 32... Kh7 { [%eval 5.52] [%clk 0:09:58] } 33. Qf5+ { [%eval 5.17] [%clk 0:31:51] } 33... Kg8 { [%eval 5.27] [%clk 0:09:12] } 34. Qf4 { [%eval 5.17] [%clk 0:32:14] } 34... Qc2 { [%eval 5.01] [%clk 0:08:49] } 35. Qxh4 { [%eval 4.96] [%clk 0:30:34] } 35... e3 { [%eval 4.79] [%clk 0:09:14] } 36. fxe3 { [%eval 5.33] [%clk 0:30:37] } 36... Qxb3 { [%eval 5.06] [%clk 0:09:40] } 37. Qf4 { [%eval 4.57] [%clk 0:30:20] } 37... Qa3 { [%eval 5.42] [%clk 0:09:26] } 38. Qd4 { [%eval 5.21] [%clk 0:29:46] } 38... Qc1 { [%eval 6.26] [%clk 0:09:41] } 39. Qe5 { [%eval 6.56] [%clk 0:29:48] } 39... Qc6 { [%eval 7.06] [%clk 0:08:11] } 40. a5 { [%eval 6.26] [%clk 0:29:51] } 40... Qa6?! { [%eval 9.17] } { Inaccuracy. Kh7 was best. } { [%clk 0:08:08] } 41. Qb8+ { [%eval 10.91] [%clk 0:28:19] } 41... Kh7?! { [%eval #19] } { Checkmate is now unavoidable. Kf7 was best. } { [%clk 0:08:30] } 42. Qb6 { [%eval 27.08] [%clk 0:28:41] } 42... Qd3?! { [%eval #14] } { Checkmate is now unavoidable. Qxb6 was best. } { [%clk 0:08:07] } 43. a6 { [%eval #15] [%clk 0:28:57] } 43... Qd5 { [%eval #14] [%clk 0:08:27] } 44. Qb1+ { [%eval #15] [%clk 0:28:25] } 44... Kh6 { [%eval #14] [%clk 0:08:33] } 45. a7 { [%eval #14] [%clk 0:28:30] } 45... Qa5 { [%eval #11] [%clk 0:08:41] } 46. Qb8 { [%clk 0:28:39] } 1-0