Event: Biel Chess Festival MTO
Site: Biel, Switzerland
Date: 2024-07-16
White: Monteverde, Jonathan
WhiteElo: 2059
Black: Federer, Colin
BlackElo: 2187
Result: 1-0
ECO: E90
Opening: King's Indian Defense: Normal Variation, Rare Defenses
Variant: Standard
TimeControl: 100'/40, fb 50'/20, fb 15' + 30''/mv

1. d4 { [%eval 0.16] [%clk 1:40:54] } 1... Nf6 { [%eval 0.17] [%clk 1:40:50] } 2. c4 { [%eval 0.21] [%clk 1:41:19] } 2... g6 { [%eval 0.25] [%clk 1:41:17] } 3. Nc3 { [%eval 0.21] [%clk 1:41:43] } 3... Bg7 { [%eval 0.51] [%clk 1:41:45] } 4. e4 { [%eval 0.56] [%clk 1:42:05] } 4... d6 { [%eval 0.46] [%clk 1:42:12] } 5. Nf3 { [%eval 0.46] [%clk 1:42:30] } 5... O-O { [%eval 0.47] [%clk 1:42:38] } 6. h3 { [%eval 0.42] [%clk 1:42:54] } 6... e5 { [%eval 0.36] [%clk 1:43:02] } 7. d5 { [%eval 0.46] [%clk 1:43:19] } 7... a5 { [%eval 0.45] [%clk 1:43:20] } 8. g4 { [%eval 0.66] [%clk 1:43:39] } 8... Na6 { [%eval 0.66] [%clk 1:43:15] } 9. Be3 { [%eval 0.69] [%clk 1:44:03] } 9... Nc5 { [%eval 0.71] [%clk 1:42:40] } 10. Nd2 { [%eval 0.61] [%clk 1:44:26] } 10... c6 { [%eval 0.61] [%clk 1:42:58] } 11. Be2 { [%eval 0.66] [%clk 1:44:45] } 11... a4 { [%eval 0.57] [%clk 1:43:01] } 12. g5 { [%eval 0.61] [%clk 1:45:01] } 12... Ne8 { [%eval 0.64] [%clk 1:42:16] } 13. h4 { [%eval 0.7] [%clk 1:40:18] } 13... Qa5 { [%eval 1.03] [%clk 1:36:59] } 14. a3 { [%eval 0.91] [%clk 1:40:11] } 14... f5 { [%eval 1.15] [%clk 1:32:47] } 15. f3?! { [%eval 0.5] } { Inaccuracy. h5 was best. } { [%clk 1:40:09] } 15... Nc7 { [%eval 0.98] [%clk 1:27:01] } 16. h5 { [%eval 0.94] [%clk 1:37:12] } 16... fxe4?! { [%eval 1.99] } { Inaccuracy. N7a6 was best. } { [%clk 1:24:33] } 17. h6 { [%eval 1.6] [%clk 1:34:49] } 17... Bh8 { [%eval 1.57] [%clk 1:24:06] } 18. fxe4 { [%eval 1.51] [%clk 1:35:03] } 18... cxd5 { [%eval 1.61] [%clk 1:21:56] } 19. cxd5 { [%eval 1.56] [%clk 1:34:53] } 19... b5? { [%eval 3.14] } { Mistake. N7a6 was best. } { [%clk 1:22:18] } 20. Qc2?! { [%eval 1.82] } { Inaccuracy. Bxc5 was best. } { [%clk 1:24:04] } 20... Nb3? { [%eval 3.17] } { Mistake. Qb6 was best. } { [%clk 1:11:12] } 21. Nxb3 { [%eval 2.98] [%clk 1:19:00] } 21... axb3 { [%eval 3.63] [%clk 1:11:38] } 22. Qxb3 { [%eval 3.52] [%clk 1:17:23] } 22... b4 { [%eval 3.57] [%clk 1:11:11] } 23. Rc1 { [%eval 3.47] [%clk 1:13:46] } 23... bxc3 { [%eval 3.34] [%clk 1:08:32] } 24. Qxc3?! { [%eval 2.04] } { Inaccuracy. Rxc3 was best. } { [%clk 1:14:06] } 24... Qxc3+ { [%eval 2.3] [%clk 0:56:51] } 25. Rxc3 { [%eval 2.17] [%clk 1:14:26] } 25... Ne8?! { [%eval 2.97] } { Inaccuracy. Nxd5 was best. } { [%clk 0:57:10] } 26. Bb5 { [%eval 3.0] [%clk 0:59:49] } 26... Rb8 { [%eval 3.19] [%clk 0:42:59] } 27. a4 { [%eval 2.94] [%clk 0:57:08] } 27... Kf7?! { [%eval 4.43] } { Inaccuracy. Rf4 was best. } { [%clk 0:41:17] } 28. Rf1+ { [%eval 4.57] [%clk 0:55:16] } 28... Ke7 { [%eval 4.46] [%clk 0:40:54] } 29. Rxf8 { [%eval 4.67] [%clk 0:55:27] } 29... Kxf8 { [%eval 4.55] [%clk 0:41:19] } 30. Ba7 { [%eval 4.37] [%clk 0:50:32] } 30... Ra8 { [%eval 4.58] [%clk 0:40:47] } 31. Bb6 { [%eval 4.39] [%clk 0:50:51] } 31... Ke7 { [%eval 4.97] [%clk 0:37:23] } 32. Bc6 { [%eval 4.91] [%clk 0:49:49] } 32... Rb8 { [%eval 4.79] [%clk 0:35:08] } 33. Ba7 { [%eval 4.7] [%clk 0:41:06] } 33... Rb4 { [%eval 4.43] [%clk 0:24:30] } 34. Bxe8 { [%eval 4.6] [%clk 0:38:37] } 34... Bd7?! { [%eval 6.36] } { Inaccuracy. Rxe4+ was best. } { [%clk 0:23:40] } 35. Bxd7 { [%eval 6.27] [%clk 0:38:05] } 35... Kxd7 { [%eval 6.48] [%clk 0:24:07] } 36. a5 { [%eval 6.19] [%clk 0:37:30] } 36... Rxe4+ { [%eval 6.52] [%clk 0:23:56] } 37. Kd1 { [%eval 6.43] [%clk 0:36:45] } 37... Ra4 { [%eval 7.1] [%clk 0:23:47] } 38. Bb6 { [%eval 6.72] [%clk 0:36:53] } 38... Rd4+?? { [%eval #10] } { Checkmate is now unavoidable. Ra1+ was best. } { [%clk 0:20:19] } 39. Bxd4 { [%eval #9] [%clk 0:36:48] } 39... exd4 { [%eval #9] [%clk 0:20:36] } 40. Rc4 { [%eval #8] [%clk 0:37:06] } 40... d3 { [%eval #6] [%clk 0:20:22] } 41. a6 { [%eval #5] [%clk 0:37:22] } 1-0