Event: Biel Chess Festival BTZ
Site: Biel, Switzerland
Date: 2024-07-21
White: Song, Ethan
Black: Rappazzo, Johannes
BlackElo: 1986
Result: 1-0
ECO: B51
Opening: Sicilian Defense: Moscow Variation
Variant: Standard
TimeControl: 3' + 2''/mv from move 1

1. e4 { [%eval 0.15] [%clk 0:03:03] } 1... c5 { [%eval 0.25] [%clk 0:03:04] } 2. Nf3 { [%eval 0.22] [%clk 0:03:05] } 2... d6 { [%eval 0.26] [%clk 0:03:05] } 3. Bb5+ { [%eval 0.18] [%clk 0:03:06] } 3... Nd7 { [%eval 0.1] [%clk 0:03:06] } 4. O-O { [%eval 0.17] [%clk 0:03:05] } 4... a6 { [%eval 0.26] [%clk 0:03:08] } 5. Bd3 { [%eval 0.21] [%clk 0:03:06] } 5... Ngf6 { [%eval 0.13] [%clk 0:03:08] } 6. c3 { [%eval 0.17] [%clk 0:03:08] } 6... e6 { [%eval 0.1] [%clk 0:03:09] } 7. Bc2 { [%eval 0.19] [%clk 0:03:09] } 7... b5 { [%eval 0.17] [%clk 0:03:10] } 8. d4 { [%eval 0.22] [%clk 0:03:10] } 8... Bb7 { [%eval 0.14] [%clk 0:03:10] } 9. Re1 { [%eval 0.17] [%clk 0:03:11] } 9... Be7 { [%eval 0.2] [%clk 0:03:05] } 10. Nbd2 { [%eval 0.17] [%clk 0:03:09] } 10... O-O { [%eval 0.38] [%clk 0:03:11] } 11. Nf1 { [%eval 0.19] [%clk 0:03:10] } 11... Rc8 { [%eval 0.28] [%clk 0:03:12] } 12. Ng3 { [%eval 0.2] [%clk 0:03:11] } 12... Qc7 { [%eval 0.2] [%clk 0:03:13] } 13. Bd3 { [%eval 0.2] [%clk 0:03:11] } 13... Rfe8 { [%eval 0.29] [%clk 0:03:12] } 14. Bd2 { [%eval 0.3] [%clk 0:03:12] } 14... Bf8 { [%eval 0.3] [%clk 0:03:11] } 15. a4 { [%eval 0.27] [%clk 0:03:13] } 15... c4 { [%eval 0.3] [%clk 0:03:08] } 16. Bc2 { [%eval 0.34] [%clk 0:03:14] } 16... e5 { [%eval 0.22] [%clk 0:03:08] } 17. d5 { [%eval 0.3] [%clk 0:03:13] } 17... g6 { [%eval 0.36] [%clk 0:03:04] } 18. h4 { [%eval 0.0] [%clk 0:03:14] } 18... Nc5 { [%eval 0.42] [%clk 0:02:57] } 19. axb5 { [%eval 0.07] [%clk 0:03:13] } 19... axb5 { [%eval 0.02] [%clk 0:02:58] } 20. h5 { [%eval 0.0] [%clk 0:03:14] } 20... Ra8 { [%eval 0.0] [%clk 0:02:57] } 21. Bg5 { [%eval -0.39] [%clk 0:03:14] } 21... Bg7?! { [%eval 0.4] } { Inaccuracy. Rxa1 was best. } { [%clk 0:02:50] } 22. h6 { [%eval -0.13] [%clk 0:03:15] } 22... Bh8 { [%eval 0.22] [%clk 0:02:52] } 23. Qd2 { [%eval 0.1] [%clk 0:03:15] } 23... Ra5?! { [%eval 0.69] } { Inaccuracy. Rxa1 was best. } { [%clk 0:02:33] } 24. Nh2 { [%eval 0.39] [%clk 0:03:13] } 24... Rea8 { [%eval 0.36] [%clk 0:02:31] } 25. Rxa5 { [%eval 0.3] [%clk 0:03:14] } 25... Rxa5 { [%eval 0.36] [%clk 0:02:32] } 26. f4 { [%eval 0.32] [%clk 0:03:15] } 26... exf4?! { [%eval 0.93] } { Inaccuracy. Ra2 was best. } { [%clk 0:02:24] } 27. Qxf4 { [%eval 1.02] [%clk 0:03:16] } 27... Nfd7? { [%eval 2.46] } { Mistake. Ne8 was best. } { [%clk 0:02:24] } 28. Rf1 { [%eval 2.03] [%clk 0:03:17] } 28... Ne5 { [%eval 2.28] [%clk 0:02:26] } 29. Bf6 { [%eval 1.93] [%clk 0:03:18] } 29... Ncd7 { [%eval 2.12] [%clk 0:02:17] } 30. Bxh8?! { [%eval 0.99] } { Inaccuracy. Nh5 was best. } { [%clk 0:03:15] } 30... Kxh8 { [%eval 0.98] [%clk 0:02:19] } 31. Ng4 { [%eval 0.79] [%clk 0:03:15] } 31... Qd8 { [%eval 0.8] [%clk 0:02:17] } 32. Ne3 { [%eval 0.33] [%clk 0:03:04] } 32... Ra2 { [%eval 0.18] [%clk 0:02:12] } 33. Nd1 { [%eval 0.46] [%clk 0:03:05] } 33... Bc8 { [%eval 0.74] [%clk 0:02:04] } 34. Bb1?! { [%eval 0.0] } { Inaccuracy. Ne2 was best. } { [%clk 0:03:05] } 34... Ra1 { [%eval 0.0] [%clk 0:02:04] } 35. Ne3 { [%eval 0.0] [%clk 0:03:07] } 35... Nc5 { [%eval 0.0] [%clk 0:01:54] } 36. Nc2?! { [%eval -0.73] } { Inaccuracy. Ne2 was best. } { [%clk 0:02:45] } 36... Ra7?! { [%eval 0.11] } { Inaccuracy. Ncd3 was best. } { [%clk 0:01:43] } 37. Nb4 { [%eval 0.12] [%clk 0:02:49] } 37... Bd7 { [%eval 0.02] [%clk 0:01:44] } 38. Bc2 { [%eval 0.0] [%clk 0:02:42] } 38... Qe7 { [%eval 0.38] [%clk 0:01:41] } 39. Qf6+?! { [%eval -0.41] } { Inaccuracy. Ne2 was best. } { [%clk 0:02:42] } 39... Qxf6 { [%eval -0.25] [%clk 0:01:39] } 40. Rxf6 { [%eval -0.46] [%clk 0:02:43] } 40... Ra1+ { [%eval -0.35] [%clk 0:01:39] } 41. Rf1 { [%eval -0.26] [%clk 0:02:33] } 41... Rxf1+ { [%eval -0.08] [%clk 0:01:23] } 42. Nxf1?! { [%eval -1.03] } { Inaccuracy. Kxf1 was best. } { [%clk 0:02:34] } 42... Kg8 { [%eval -0.63] [%clk 0:01:23] } 43. Ne3?! { [%eval -1.73] } { Inaccuracy. Nh2 was best. } { [%clk 0:02:33] } 43... Kf8 { [%eval -1.89] [%clk 0:01:24] } 44. Kf2 { [%eval -1.89] [%clk 0:02:34] } 44... Ke7 { [%eval -1.62] [%clk 0:01:24] } 45. Kg3 { [%eval -1.53] [%clk 0:02:35] } 45... Kf6?! { [%eval -0.85] } { Inaccuracy. Kd8 was best. } { [%clk 0:01:23] } 46. Kh4? { [%eval -2.29] } { Mistake. Kf4 was best. } { [%clk 0:02:30] } 46... g5+? { [%eval -0.97] } { Mistake. Ned3 was best. } { [%clk 0:00:53] } 47. Kg3 { [%eval -0.79] [%clk 0:02:31] } 47... Kg6 { [%eval -0.8] [%clk 0:00:54] } 48. Nc6 { [%eval -0.88] [%clk 0:02:20] } 48... Nxc6 { [%eval -0.48] [%clk 0:00:52] } 49. dxc6 { [%eval -0.33] [%clk 0:02:18] } 49... Bxc6 { [%eval -0.37] [%clk 0:00:52] } 50. e5+ { [%eval -0.29] [%clk 0:02:19] } 50... Ne4+?? { [%eval 2.88] } { Blunder. Be4 was best. } { [%clk 0:00:52] } 51. Kf3?? { [%eval 0.28] } { Blunder. Bxe4+ was best. } { [%clk 0:00:00] } 51... g4+?? { [%eval 3.7] } { Blunder. d5 was best. } { [%clk 0:00:43] } 52. Nxg4 { [%eval 3.49] [%clk 0:02:51] } 52... Kf5? { [%eval 6.22] } { Mistake. d5 was best. } { [%clk 0:00:44] } 53. exd6 { [%eval 6.03] [%clk 0:02:48] } 53... f6 { [%eval 5.96] [%clk 0:00:39] } 54. d7 { [%eval 5.5] [%clk 0:03:02] } 1-0