Event: Biel Chess Festival MTO
Site: Biel, Switzerland
Date: 2024-07-15
White: Rosen, Eric
WhiteTitle: IM
WhiteElo: 2374
Black: Udipi, Kala Kishan
BlackElo: 2065
Result: 1-0
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System
Variant: Standard
TimeControl: 100'/40, fb 50'/20, fb 15' + 30''/mv

1. d4 { [%eval 0.16] [%clk 1:40:50] } 1... d5 { [%eval 0.24] [%clk 1:40:53] } 2. Bf4 { [%eval 0.02] [%clk 1:41:04] } 2... Nf6 { [%eval 0.17] [%clk 1:40:43] } 3. e3 { [%eval 0.1] [%clk 1:41:22] } 3... c5 { [%eval 0.16] [%clk 1:40:41] } 4. Nf3 { [%eval 0.1] [%clk 1:41:39] } 4... e6 { [%eval 0.13] [%clk 1:40:20] } 5. Nbd2 { [%eval 0.0] [%clk 1:40:55] } 5... Bd6 { [%eval 0.2] [%clk 1:39:09] } 6. Bb5+ { [%eval 0.05] [%clk 1:39:08] } 6... Nc6 { [%eval 0.15] [%clk 1:36:54] } 7. Bg3 { [%eval 0.08] [%clk 1:36:39] } 7... O-O { [%eval 0.11] [%clk 1:36:29] } 8. c3 { [%eval 0.13] [%clk 1:36:36] } 8... a6 { [%eval 0.21] [%clk 1:27:43] } 9. Bxc6 { [%eval 0.23] [%clk 1:36:41] } 9... bxc6 { [%eval 0.21] [%clk 1:28:00] } 10. Qa4 { [%eval 0.23] [%clk 1:37:05] } 10... Bb7?! { [%eval 0.89] } { Inaccuracy. cxd4 was best. } { [%clk 1:15:51] } 11. Bxd6 { [%eval 0.86] [%clk 1:36:57] } 11... Qxd6 { [%eval 0.69] [%clk 1:16:06] } 12. Qa3 { [%eval 0.73] [%clk 1:37:22] } 12... Nd7 { [%eval 0.87] [%clk 1:10:45] } 13. Nb3 { [%eval 0.92] [%clk 1:37:07] } 13... e5?! { [%eval 1.82] } { Inaccuracy. a5 was best. } { [%clk 1:10:37] } 14. Nxe5 { [%eval 1.79] [%clk 1:28:08] } 14... Nxe5 { [%eval 1.69] [%clk 1:10:21] } 15. dxe5 { [%eval 1.75] [%clk 1:28:16] } 15... Qxe5 { [%eval 1.67] [%clk 1:08:16] } 16. Qxc5 { [%eval 1.76] [%clk 1:27:11] } 16... f5 { [%eval 2.3] [%clk 1:07:32] } 17. Na5 { [%eval 2.34] [%clk 1:20:41] } 17... Rab8 { [%eval 2.26] [%clk 1:06:35] } 18. O-O { [%eval 2.25] [%clk 1:16:34] } 18... f4 { [%eval 2.69] [%clk 1:05:56] } 19. exf4 { [%eval 2.78] [%clk 1:14:49] } 19... Rxf4?! { [%eval 3.83] } { Inaccuracy. Qxf4 was best. } { [%clk 1:03:08] } 20. Rae1 { [%eval 3.86] [%clk 1:11:13] } 20... Re4 { [%eval 3.83] [%clk 1:01:01] } 21. Rxe4 { [%eval 3.8] [%clk 1:08:25] } 21... Qxe4 { [%eval 3.58] [%clk 1:01:16] } 22. Qa7 { [%eval 3.5] [%clk 1:06:08] } 22... Qe5 { [%eval 3.47] [%clk 1:00:53] } 23. Nxb7 { [%eval 3.41] [%clk 1:05:43] } 23... Qc7 { [%eval 3.39] [%clk 1:01:12] } 24. Qxa6 { [%eval 3.32] [%clk 1:05:35] } 24... Rxb7 { [%eval 3.44] [%clk 1:01:06] } 25. Qe2 { [%eval 3.51] [%clk 1:04:48] } 25... h6 { [%eval 3.47] [%clk 0:59:07] } 26. Re1 { [%eval 3.44] [%clk 1:01:30] } 26... Kh7 { [%eval 4.27] [%clk 0:58:09] } 27. Qd3+ { [%eval 4.23] [%clk 1:00:59] } 27... Kg8 { [%eval 4.29] [%clk 0:57:59] } 28. Re8+ { [%eval 4.18] [%clk 0:56:43] } 28... Kf7 { [%eval 4.13] [%clk 0:58:16] } 29. Re2 { [%eval 3.86] [%clk 0:56:36] } 29... Qd7 { [%eval 4.03] [%clk 0:56:43] } 30. b3 { [%eval 3.97] [%clk 0:54:18] } 30... Rb8 { [%eval 3.9] [%clk 0:55:30] } 31. Qe3 { [%eval 3.54] [%clk 0:51:57] } 31... Rb7 { [%eval 4.12] [%clk 0:53:47] } 32. h3 { [%eval 4.07] [%clk 0:51:25] } 32... Rc7 { [%eval 4.27] [%clk 0:48:11] } 33. Qc5 { [%eval 4.21] [%clk 0:49:32] } 33... Rc8 { [%eval 4.46] [%clk 0:47:40] } 34. a4 { [%eval 4.61] [%clk 0:48:32] } 34... Ra8 { [%eval 4.62] [%clk 0:41:47] } 35. a5 { [%eval 4.51] [%clk 0:47:26] } 35... Rb8 { [%eval 4.76] [%clk 0:39:56] } 36. b4 { [%eval 4.67] [%clk 0:42:27] } 36... Rb5 { [%eval 5.16] [%clk 0:36:34] } 37. Qd4 { [%eval 4.77] [%clk 0:41:55] } 37... c5 { [%eval 5.39] [%clk 0:36:06] } 38. bxc5 { [%eval 5.28] [%clk 0:41:32] } 38... Rxa5 { [%eval 5.41] [%clk 0:35:02] } 39. c4 { [%eval 5.32] [%clk 0:41:12] } 39... Qc6 { [%eval 6.23] [%clk 0:34:17] } 40. cxd5 { [%eval 5.81] [%clk 0:40:54] } 40... Qxc5?? { [%eval #6] } { Checkmate is now unavoidable. Qa4 was best. } { [%clk 0:34:33] } 41. Qf4+ { [%eval #5] [%clk 0:40:39] } 1-0