Event: Round 4: Kalavannan, Koby - Rathbone-Jones, Ifan
Date: 2024-07-30
White: Kalavannan, Koby
WhiteTitle: FM
WhiteElo: 2265
Black: Rathbone-Jones, Ifan
BlackElo: 2014
Result: 0-1
ECO: E05
Opening: Catalan Opening: Open Defense, Classical Line
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:23] } 1... Nf6 { [%eval 0.17] [%clk 1:30:53] } 2. Nf3 { [%eval 0.1] [%clk 1:30:39] } 2... e6 { [%eval 0.14] [%clk 1:30:53] } 3. c4 { [%eval 0.12] [%clk 1:30:51] } 3... d5 { [%eval 0.17] [%clk 1:31:15] } 4. g3 { [%eval 0.15] [%clk 1:31:06] } 4... Be7 { [%eval 0.34] [%clk 1:31:36] } 5. Bg2 { [%eval 0.16] [%clk 1:31:29] } 5... O-O { [%eval 0.28] [%clk 1:31:55] } 6. O-O { [%eval 0.25] [%clk 1:31:50] } 6... dxc4 { [%eval 0.22] [%clk 1:32:19] } 7. Qc2 { [%eval 0.17] [%clk 1:32:01] } 7... b6 { [%eval 0.35] [%clk 1:31:35] } 8. e4?! { [%eval -0.36] } { Inaccuracy. Ne5 was best. } { [%clk 1:19:46] } 8... Bb7 { [%eval -0.4] [%clk 1:31:00] } 9. Nbd2?! { [%eval -1.18] } { Inaccuracy. e5 was best. } { [%clk 1:12:32] } 9... Nbd7?! { [%eval -0.14] } { Inaccuracy. b5 was best. } { [%clk 1:30:16] } 10. e5 { [%eval -0.18] [%clk 1:11:53] } 10... Nd5 { [%eval -0.29] [%clk 1:30:13] } 11. Nxc4 { [%eval -0.2] [%clk 1:11:32] } 11... c5 { [%eval -0.24] [%clk 1:25:09] } 12. dxc5 { [%eval -0.35] [%clk 1:10:31] } 12... Rc8 { [%eval -0.22] [%clk 1:20:00] } 13. Rd1 { [%eval -0.66] [%clk 1:01:14] } 13... Rxc5 { [%eval -0.64] [%clk 1:11:43] } 14. Qd3 { [%eval -0.76] [%clk 0:57:25] } 14... Ba6?! { [%eval -0.16] } { Inaccuracy. Qc7 was best. } { [%clk 0:57:53] } 15. b3 { [%eval -0.19] [%clk 0:57:25] } 15... Qc8 { [%eval 0.05] [%clk 0:57:44] } 16. Bg5?? { [%eval -3.09] } { Blunder. Bf1 was best. } { [%clk 0:49:34] } 16... Nxe5 { [%eval -3.16] [%clk 0:55:21] } 17. Nfxe5 { [%eval -2.99] [%clk 0:40:29] } 17... Bxg5 { [%eval -3.13] [%clk 0:55:47] } 18. f4 { [%eval -3.73] [%clk 0:40:52] } 18... Bf6 { [%eval -3.81] [%clk 0:52:51] } 19. Be4 { [%eval -3.93] [%clk 0:38:59] } 19... g6 { [%eval -4.01] [%clk 0:45:37] } 20. Qf3 { [%eval -3.61] [%clk 0:21:30] } 20... Bxe5 { [%eval -4.03] [%clk 0:37:39] } 21. Nxe5 { [%eval -4.62] [%clk 0:21:18] } 21... Nc3 { [%eval -4.21] [%clk 0:36:54] } 22. Re1?! { [%eval -5.46] } { Inaccuracy. Bd3 was best. } { [%clk 0:03:04] } 22... Nxe4 { [%eval -5.32] [%clk 0:35:35] } 23. Qxe4 { [%eval -5.39] [%clk 0:03:33] } 23... Bb7 { [%eval -5.32] [%clk 0:35:53] } 24. Qe3 { [%eval -5.39] [%clk 0:04:03] } 24... Rc3 { [%eval -5.28] [%clk 0:34:41] } 25. Qe2 { [%eval -5.56] [%clk 0:02:58] } 25... Qc5+ { [%eval -5.69] [%clk 0:34:43] } 26. Qf2 { [%eval -5.57] [%clk 0:02:41] } 26... Qd5 { [%eval -5.44] [%clk 0:35:05] } 27. Kf1 { [%eval -5.49] [%clk 0:03:07] } 27... f6 { [%eval -5.43] [%clk 0:34:04] } 28. Ng4?! { [%eval -9.22] } { Inaccuracy. Rad1 was best. } { [%clk 0:03:01] } 28... Rf3 { [%eval -9.15] [%clk 0:34:20] } 29. Ne3? { [%eval #-11] } { Checkmate is now unavoidable. Reb1 was best. } { [%clk 0:03:16] } 29... Rxf2+ { [%eval #-10] [%clk 0:34:43] } 30. Kxf2 { [%eval #-10] [%clk 0:03:45] } 30... Qf3+ { [%eval #-9] [%clk 0:34:46] } 31. Kg1 { [%eval #-9] [%clk 0:04:11] } 31... Qh1+ { [%eval #-10] [%clk 0:34:59] } 0-1