Event: Round 8: Kalavannan, Koby - Gurner, Jem
Date: 2025-04-11
White: Kalavannan, Koby
WhiteTitle: FM
WhiteElo: 2252
Black: Gurner, Jem
BlackTitle: CM
BlackElo: 2068
Result: 1-0
ECO: A05
Opening: King's Indian Attack: Symmetrical Defense
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.14] [%clk 1:30:07] } 1... Nf6 { [%eval 0.23] [%clk 1:30:52] } 2. g3 { [%eval 0.11] [%clk 1:30:21] } 2... g6 { [%eval 0.17] [%clk 1:30:58] } 3. b3 { [%eval 0.0] [%clk 1:30:40] } 3... Bg7 { [%eval 0.13] [%clk 1:31:03] } 4. Bb2 { [%eval 0.09] [%clk 1:30:58] } 4... O-O { [%eval 0.21] [%clk 1:31:09] } 5. Bg2 { [%eval 0.12] [%clk 1:31:07] } 5... c5 { [%eval 0.17] [%clk 1:28:46] } 6. c4 { [%eval 0.07] [%clk 1:30:46] } 6... Nc6 { [%eval 0.25] [%clk 1:25:30] } 7. O-O { [%eval 0.22] [%clk 1:30:52] } 7... a6 { [%eval 0.37] [%clk 1:18:49] } 8. d4 { [%eval 0.38] [%clk 1:25:35] } 8... cxd4 { [%eval 0.39] [%clk 1:18:17] } 9. Nxd4 { [%eval 0.39] [%clk 1:25:56] } 9... Qb6 { [%eval 0.67] [%clk 1:14:35] } 10. Nc2 { [%eval 0.6] [%clk 1:23:44] } 10... d6 { [%eval 0.62] [%clk 1:11:53] } 11. Nc3 { [%eval 0.54] [%clk 1:24:01] } 11... Rd8 { [%eval 0.72] [%clk 1:07:07] } 12. e4 { [%eval 0.55] [%clk 1:19:45] } 12... e6 { [%eval 0.55] [%clk 1:01:54] } 13. Ne3 { [%eval 0.48] [%clk 1:18:07] } 13... Qa5 { [%eval 0.55] [%clk 0:59:10] } 14. a3 { [%eval 0.19] [%clk 1:01:30] } 14... b5?! { [%eval 1.2] } { Inaccuracy. Nxe4 was best. } { [%clk 0:36:03] } 15. b4?! { [%eval 0.32] } { Inaccuracy. cxb5 was best. } { [%clk 0:52:29] } 15... Qb6 { [%eval 0.26] [%clk 0:35:52] } 16. Rc1 { [%eval 0.0] [%clk 0:52:11] } 16... Rb8 { [%eval 0.32] [%clk 0:34:36] } 17. Qd2 { [%eval -0.03] [%clk 0:41:05] } 17... Bb7 { [%eval 0.22] [%clk 0:33:18] } 18. Rfd1 { [%eval 0.2] [%clk 0:41:02] } 18... Ba8?! { [%eval 0.75] } { Inaccuracy. Ne5 was best. } { [%clk 0:29:07] } 19. Qe2 { [%eval 0.22] [%clk 0:35:13] } 19... Ne5 { [%eval 0.49] [%clk 0:24:48] } 20. cxb5?! { [%eval -0.2] } { Inaccuracy. c5 was best. } { [%clk 0:24:15] } 20... axb5 { [%eval -0.14] [%clk 0:25:05] } 21. h3 { [%eval -0.29] [%clk 0:23:41] } 21... Bh6 { [%eval -0.28] [%clk 0:16:20] } 22. Rc2 { [%eval -0.55] [%clk 0:21:59] } 22... Bxe3 { [%eval -0.61] [%clk 0:14:35] } 23. fxe3 { [%eval -0.57] [%clk 0:22:28] } 23... Nc4 { [%eval -0.48] [%clk 0:14:16] } 24. Bc1 { [%eval -0.87] [%clk 0:21:58] } 24... Rbc8 { [%eval -0.7] [%clk 0:13:46] } 25. Rd4 { [%eval -0.68] [%clk 0:20:10] } 25... Ne5 { [%eval -0.69] [%clk 0:05:50] } 26. Bb2 { [%eval -0.8] [%clk 0:19:04] } 26... Rd7?! { [%eval 0.23] } { Inaccuracy. h5 was best. } { [%clk 0:04:25] } 27. Nd5 { [%eval 0.28] [%clk 0:15:50] } 27... Rxc2 { [%eval 0.22] [%clk 0:03:18] } 28. Nxf6+ { [%eval 0.23] [%clk 0:16:16] } 28... Kg7 { [%eval 0.35] [%clk 0:03:32] } 29. Nxd7 { [%eval 0.0] [%clk 0:16:18] } 29... Rxe2 { [%eval 0.0] [%clk 0:01:24] } 30. Nxb6 { [%eval 0.0] [%clk 0:16:43] } 30... Bb7 { [%eval 0.0] [%clk 0:01:25] } 31. Bc3 { [%eval 0.0] [%clk 0:16:32] } 31... Rxe3?? { [%eval 2.78] } { Blunder. Rc2 was best. } { [%clk 0:01:49] } 32. Bd2 { [%eval 2.7] [%clk 0:16:25] } 32... Rxg3 { [%eval 2.43] [%clk 0:01:01] } 33. Kh2?! { [%eval 1.44] } { Inaccuracy. a4 was best. } { [%clk 0:14:00] } 33... Rxa3 { [%eval 1.26] [%clk 0:01:02] } 34. Rxd6 { [%eval 1.55] [%clk 0:14:00] } 34... Nf3+ { [%eval 1.25] [%clk 0:00:41] } 35. Bxf3 { [%eval 1.34] [%clk 0:13:39] } 35... Rxf3 { [%eval 1.37] [%clk 0:01:10] } 36. e5 { [%eval 1.31] [%clk 0:12:08] } 36... Rf2+ { [%eval 1.71] [%clk 0:01:29] } 37. Kg1 { [%eval 1.59] [%clk 0:12:14] } 37... Rg2+ { [%eval 1.63] [%clk 0:01:33] } 38. Kf1 { [%eval 1.45] [%clk 0:12:43] } 38... Rh2?! { [%eval 2.49] } { Inaccuracy. g5 was best. } { [%clk 0:01:23] } 39. Nd7?? { [%eval 0.25] } { Blunder. Bg5 was best. } { [%clk 0:10:51] } 39... Rh1+? { [%eval 1.44] } { Mistake. h6 was best. } { [%clk 0:00:49] } 40. Ke2 { [%eval 1.43] [%clk 0:10:30] } 40... Rh2+ { [%eval 1.79] [%clk 0:01:11] } 41. Kd1? { [%eval 0.4] } { Mistake. Kd3 was best. } { [%clk 0:10:59] } 41... Bf3+?! { [%eval 1.3] } { Inaccuracy. h6 was best. } { [%clk 0:00:40] } 42. Kc2?! { [%eval 0.35] } { Inaccuracy. Ke1 was best. } { [%clk 0:11:15] } 42... g5 { [%eval 0.37] [%clk 0:00:42] } 43. Kc3 { [%eval 0.18] [%clk 0:10:38] } 43... Kg6 { [%eval 0.64] [%clk 0:00:50] } 44. Nf8+ { [%eval 0.9] [%clk 0:10:50] } 44... Kf5?? { [%eval 3.43] } { Blunder. Kh6 was best. } { [%clk 0:01:04] } 45. Nxh7 { [%eval 3.21] [%clk 0:11:00] } 45... Kxe5 { [%eval 3.06] [%clk 0:01:10] } 46. Rd3 { [%eval 2.69] [%clk 0:09:55] } 46... Be4?! { [%eval 3.62] } { Inaccuracy. Bd5 was best. } { [%clk 0:00:57] } 47. Nxg5 { [%eval 3.5] [%clk 0:09:19] } 47... f5 { [%eval 4.32] [%clk 0:00:38] } 48. Re3 { [%eval 4.2] [%clk 0:08:08] } 48... Kd5 { [%eval 4.39] [%clk 0:00:42] } 49. Nxe4 { [%eval 4.4] [%clk 0:07:36] } 49... fxe4 { [%eval 4.41] [%clk 0:01:11] } 50. Be1 { [%eval 4.04] [%clk 0:08:04] } 50... Rh1 { [%eval 4.03] [%clk 0:01:00] } 51. Bh4 { [%eval 3.62] [%clk 0:07:28] } 51... Rc1+ { [%eval 4.16] [%clk 0:01:02] } 52. Kd2 { [%eval 4.11] [%clk 0:07:41] } 52... Rh1 { [%eval 4.53] [%clk 0:01:10] } 53. Be7 { [%eval 3.99] [%clk 0:08:00] } 53... Kd4 { [%eval 4.53] [%clk 0:01:12] } 54. Bc5+ { [%eval 4.51] [%clk 0:08:23] } 54... Kd5 { [%eval 4.23] [%clk 0:01:41] } 55. Rg3 { [%eval 3.98] [%clk 0:08:25] } 55... Kc4?! { [%eval 5.44] } { Inaccuracy. Ke5 was best. } { [%clk 0:01:02] } 56. Ke3 { [%eval 5.43] [%clk 0:07:09] } 56... Kd5 { [%eval 5.45] [%clk 0:01:26] } 57. Kf4 { [%eval 5.21] [%clk 0:06:32] } 1-0