Event: Biel Chess Festival MTO
Site: Biel, Switzerland
Date: 2024-07-15
White: Rappazzo, Johannes
WhiteElo: 2169
Black: Koustav Chatterjee
BlackTitle: GM
BlackElo: 2525
Result: 0-1
ECO: C52
Opening: Italian Game: Evans Gambit, Tartakower Attack
Variant: Standard
TimeControl: 100'/40, fb 50'/20, fb 15' + 30''/mv

1. e4 { [%eval 0.15] [%clk 1:40:57] } 1... e5 { [%eval 0.21] [%clk 1:40:36] } 2. Nf3 { [%eval 0.11] [%clk 1:41:22] } 2... Nc6 { [%eval 0.19] [%clk 1:41:02] } 3. Bc4 { [%eval 0.14] [%clk 1:41:44] } 3... Bc5 { [%eval 0.13] [%clk 1:41:10] } 4. b4 { [%eval -0.25] [%clk 1:42:11] } 4... Bxb4 { [%eval -0.17] [%clk 1:41:21] } 5. c3 { [%eval -0.27] [%clk 1:42:37] } 5... Ba5 { [%eval -0.16] [%clk 1:41:45] } 6. d4 { [%eval -0.21] [%clk 1:43:02] } 6... d6 { [%eval -0.18] [%clk 1:41:36] } 7. Qb3 { [%eval -0.16] [%clk 1:43:27] } 7... Qd7 { [%eval -0.11] [%clk 1:41:54] } 8. O-O { [%eval -0.25] [%clk 1:43:09] } 8... Bb6 { [%eval -0.23] [%clk 1:40:52] } 9. Nbd2 { [%eval -0.34] [%clk 1:43:32] } 9... Na5 { [%eval -0.22] [%clk 1:37:53] } 10. Qc2 { [%eval -0.18] [%clk 1:43:55] } 10... Ne7 { [%eval -0.03] [%clk 1:36:52] } 11. dxe5 { [%eval -0.01] [%clk 1:43:59] } 11... O-O { [%eval 0.14] [%clk 1:36:20] } 12. Ba3 { [%eval 0.05] [%clk 1:44:00] } 12... Ng6 { [%eval 0.14] [%clk 1:21:46] } 13. exd6 { [%eval 0.09] [%clk 1:44:24] } 13... cxd6 { [%eval 0.17] [%clk 1:22:11] } 14. Bd5 { [%eval -0.07] [%clk 1:44:48] } 14... Qc7 { [%eval 0.45] [%clk 1:20:43] } 15. c4 { [%eval 0.16] [%clk 1:11:44] } 15... Nf4 { [%eval 0.64] [%clk 0:55:38] } 16. g3 { [%eval 0.61] [%clk 0:58:45] } 16... Nxd5 { [%eval 0.47] [%clk 0:41:52] } 17. exd5 { [%eval 0.5] [%clk 0:59:06] } 17... h6 { [%eval 0.53] [%clk 0:42:19] } 18. Qe4 { [%eval 0.22] [%clk 0:36:16] } 18... Bh3 { [%eval 0.47] [%clk 0:24:47] } 19. Rfe1 { [%eval 0.0] [%clk 0:29:07] } 19... Rac8 { [%eval 0.27] [%clk 0:23:51] } 20. Qh4? { [%eval -1.35] } { Mistake. Rac1 was best. } { [%clk 0:25:29] } 20... Nxc4 { [%eval -1.58] [%clk 0:20:49] } 21. Rec1? { [%eval -3.4] } { Mistake. Nxc4 was best. } { [%clk 0:15:16] } 21... Nxd2 { [%eval -3.75] [%clk 0:18:02] } 22. Nxd2 { [%eval -3.68] [%clk 0:09:09] } 22... Qd7 { [%eval -3.68] [%clk 0:17:58] } 23. Ne4 { [%eval -3.95] [%clk 0:08:00] } 23... Rxc1+ { [%eval -3.91] [%clk 0:10:08] } 24. Rxc1 { [%eval -4.2] [%clk 0:08:11] } 24... Re8 { [%eval -4.25] [%clk 0:10:33] } 25. Re1 { [%eval -4.09] [%clk 0:04:40] } 25... Re5 { [%eval -3.88] [%clk 0:06:30] } 26. Bb2 { [%eval -3.85] [%clk 0:02:45] } 26... Bd8 { [%eval -3.96] [%clk 0:05:51] } 27. Qf4 { [%eval -4.09] [%clk 0:01:56] } 27... Rxd5 { [%eval -4.09] [%clk 0:06:15] } 28. Qf3 { [%eval -3.95] [%clk 0:01:46] } 28... Qf5 { [%eval -3.93] [%clk 0:04:32] } 29. Qc3 { [%eval -4.62] [%clk 0:01:34] } 29... Re5 { [%eval -4.42] [%clk 0:04:51] } 30. Re2?! { [%eval -6.48] } { Inaccuracy. Qd3 was best. } { [%clk 0:00:41] } 30... Ba5 { [%eval -6.13] [%clk 0:04:07] } 31. Qd3 { [%eval -6.52] [%clk 0:00:40] } 31... Rd5 { [%eval -5.55] [%clk 0:03:17] } 32. Qb3 { [%eval -5.51] [%clk 0:00:43] } 32... Bg4 { [%eval -5.5] [%clk 0:03:32] } 33. Re3 { [%eval -5.51] [%clk 0:00:48] } 33... Rd1+ { [%eval -5.48] [%clk 0:03:47] } 0-1