Event: Biel Chess Festival 2024
Date: 2024-07-23
White: Rossi, Jonas
WhiteElo: 1796
Black: Leuenberger, Urs
BlackElo: 1903
Result: 0-1
ECO: A45
Opening: Trompowsky Attack: Classical Defense, Big Center Variation
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:57] } 1... Nf6 { [%eval 0.17] [%clk 1:30:39] } 2. Bg5 { [%eval 0.0] [%clk 1:31:18] } 2... e6 { [%eval 0.13] [%clk 1:29:37] } 3. e4 { [%eval 0.06] [%clk 1:31:42] } 3... Be7 { [%eval 0.51] [%clk 1:29:58] } 4. e5 { [%eval 0.54] [%clk 1:32:05] } 4... Nd5 { [%eval 0.56] [%clk 1:29:30] } 5. Bxe7 { [%eval 0.51] [%clk 1:32:27] } 5... Nxe7 { [%eval 0.42] [%clk 1:28:55] } 6. Nc3 { [%eval 0.37] [%clk 1:32:51] } 6... d5 { [%eval 0.54] [%clk 1:28:49] } 7. Qd2 { [%eval 0.38] [%clk 1:33:07] } 7... Bd7 { [%eval 0.57] [%clk 1:26:52] } 8. O-O-O { [%eval 0.44] [%clk 1:31:47] } 8... b6 { [%eval 0.49] [%clk 1:24:48] } 9. h4 { [%eval 0.53] [%clk 1:27:26] } 9... c5 { [%eval 0.55] [%clk 1:24:32] } 10. Nf3 { [%eval 0.34] [%clk 1:25:09] } 10... a6 { [%eval 0.68] [%clk 1:18:23] } 11. Ne2 { [%eval 0.63] [%clk 1:16:04] } 11... Nbc6 { [%eval 0.77] [%clk 1:17:25] } 12. c3?! { [%eval -0.25] } { Inaccuracy. h5 was best. } { [%clk 1:09:54] } 12... Qc7?! { [%eval 0.41] } { Inaccuracy. c4 was best. } { [%clk 1:12:54] } 13. Kb1 { [%eval 0.41] [%clk 1:09:46] } 13... Na5 { [%eval 0.76] [%clk 1:11:21] } 14. Ng3 { [%eval 0.78] [%clk 1:04:01] } 14... h6 { [%eval 0.91] [%clk 0:59:38] } 15. Bd3?! { [%eval 0.07] } { Inaccuracy. Nh5 was best. } { [%clk 1:00:37] } 15... Bb5?! { [%eval 0.7] } { Inaccuracy. Ba4 was best. } { [%clk 0:58:46] } 16. Nh5 { [%eval 0.84] [%clk 0:55:14] } 16... Bxd3+ { [%eval 0.72] [%clk 0:46:51] } 17. Qxd3 { [%eval 0.74] [%clk 0:55:35] } 17... Kf8 { [%eval 0.88] [%clk 0:47:09] } 18. g4 { [%eval 0.86] [%clk 0:43:54] } 18... Nc4?! { [%eval 1.43] } { Inaccuracy. Qd7 was best. } { [%clk 0:38:33] } 19. Nd2 { [%eval 1.32] [%clk 0:36:27] } 19... b5?! { [%eval 2.29] } { Inaccuracy. cxd4 was best. } { [%clk 0:37:56] } 20. f4 { [%eval 2.08] [%clk 0:36:10] } 20... g6 { [%eval 2.25] [%clk 0:32:59] } 21. Ng3?! { [%eval 1.51] } { Inaccuracy. Nf6 was best. } { [%clk 0:33:24] } 21... Nxd2+?! { [%eval 2.55] } { Inaccuracy. a5 was best. } { [%clk 0:26:29] } 22. Qxd2 { [%eval 2.41] [%clk 0:26:31] } 22... Ke8 { [%eval 2.56] [%clk 0:15:56] } 23. h5 { [%eval 2.37] [%clk 0:18:42] } 23... Kd7 { [%eval 2.42] [%clk 0:15:19] } 24. Qf2 { [%eval 2.14] [%clk 0:16:05] } 24... c4 { [%eval 2.05] [%clk 0:09:19] } 25. f5? { [%eval 0.43] } { Mistake. hxg6 was best. } { [%clk 0:09:24] } 25... gxf5 { [%eval 0.3] [%clk 0:05:16] } 26. gxf5 { [%eval 0.29] [%clk 0:09:46] } 26... Raf8?! { [%eval 0.87] } { Inaccuracy. Rab8 was best. } { [%clk 0:03:31] } 27. Rdg1 { [%eval 0.53] [%clk 0:08:19] } 27... Qd8?! { [%eval 1.42] } { Inaccuracy. b4 was best. } { [%clk 0:03:16] } 28. f6 { [%eval 1.43] [%clk 0:07:14] } 28... Nc6 { [%eval 1.34] [%clk 0:03:31] } 29. Ne2 { [%eval 1.5] [%clk 0:07:28] } 29... Rfg8?! { [%eval 2.72] } { Inaccuracy. Qb6 was best. } { [%clk 0:03:05] } 30. Qf4?? { [%eval 0.82] } { Blunder. Rg7 was best. } { [%clk 0:07:25] } 30... Qf8 { [%eval 0.79] [%clk 0:03:21] } 31. Qe3 { [%eval 0.59] [%clk 0:05:06] } 31... b4 { [%eval 0.61] [%clk 0:03:29] } 32. Nf4 { [%eval 0.29] [%clk 0:04:04] } 32... bxc3?! { [%eval 1.2] } { Inaccuracy. Rxg1+ was best. } { [%clk 0:03:31] } 33. Qxc3? { [%eval 0.0] } { Mistake. Ng6 was best. } { [%clk 0:04:00] } 33... Rxg1+ { [%eval 0.0] [%clk 0:02:06] } 34. Rxg1 { [%eval 0.0] [%clk 0:04:25] } 34... Rg8 { [%eval 0.03] [%clk 0:02:27] } 35. Qe3 { [%eval 0.0] [%clk 0:02:54] } 35... c3?? { [%eval 2.4] } { Blunder. Rxg1+ was best. } { [%clk 0:01:14] } 36. bxc3?! { [%eval 1.58] } { Inaccuracy. Nd3 was best. } { [%clk 0:01:11] } 36... Na5 { [%eval 1.61] [%clk 0:01:36] } 37. Rxg8? { [%eval 0.0] } { Mistake. Nd3 was best. } { [%clk 0:01:19] } 37... Qxg8 { [%eval 0.0] [%clk 0:01:58] } 38. Qf2 { [%eval 0.0] [%clk 0:01:15] } 38... Nc4? { [%eval 1.25] } { Mistake. Qg4 was best. } { [%clk 0:02:12] } 39. Kc2? { [%eval -0.17] } { Mistake. Qg2 was best. } { [%clk 0:00:45] } 39... Qb8 { [%eval 0.32] [%clk 0:01:56] } 40. Nd3 { [%eval 0.0] [%clk 0:00:34] } 40... Qg8 { [%eval 0.12] [%clk 0:00:58] } 41. Nc5+ { [%eval 0.0] [%clk 0:21:38] } 41... Kc8 { [%eval 0.0] [%clk 0:26:40] } 42. Qe2 { [%eval 0.0] [%clk 0:15:18] } 42... Qg5 { [%eval 0.15] [%clk 0:23:24] } 43. Nxa6?? { [%eval -2.69] } { Blunder. Nd3 was best. } { [%clk 0:12:23] } 43... Qf5+ { [%eval -2.41] [%clk 0:23:16] } 44. Kb3?? { [%eval -6.12] } { Blunder. Kc1 was best. } { [%clk 0:04:46] } 44... Qb1+ { [%eval -6.03] [%clk 0:23:20] } 45. Ka4 { [%eval -5.8] [%clk 0:05:06] } 45... Qc1 { [%eval -6.03] [%clk 0:17:43] } 46. Kb5 { [%eval -5.85] [%clk 0:02:10] } 46... Qa3 { [%eval -5.62] [%clk 0:16:29] } 47. Nc5?? { [%eval #-2] } { Checkmate is now unavoidable. Qxc4+ was best. } { [%clk 0:00:31] } 47... Qa5+ { [%eval #-1] [%clk 0:16:43] } 0-1