Event: Biel Chess Festival 2025 WT 1
Site: Biel, Switzerland
Date: 2025-07-21
White: Weber, Jason
WhiteElo: 1769
Black: Ben-Avi, Dotan
BlackElo: 1615
Result: 0-1
ECO: B01
Opening: Scandinavian Defense: Portuguese Gambit, Jadoul Variation
Variant: Standard
TimeControl: 60' + 30'' / move

1. e4 { [%eval 0.18] [%clk 1:00:56] } 1... d5 { [%eval 0.54] [%clk 1:00:44] } 2. exd5 { [%eval 0.51] [%clk 1:01:19] } 2... Nf6 { [%eval 0.53] [%clk 1:00:55] } 3. d4 { [%eval 0.42] [%clk 1:00:40] } 3... Bg4 { [%eval 0.59] [%clk 1:00:37] } 4. f3 { [%eval 0.6] [%clk 1:00:11] } 4... Bf5 { [%eval 1.04] [%clk 0:59:25] } 5. Bb5+?! { [%eval 0.39] } { Inaccuracy. g4 was best. } { [%clk 0:57:26] } 5... Nbd7 { [%eval 0.45] [%clk 0:56:47] } 6. c4 { [%eval 0.45] [%clk 0:55:52] } 6... a6 { [%eval 0.52] [%clk 0:55:49] } 7. Ba4 { [%eval 0.58] [%clk 0:55:01] } 7... e6 { [%eval 0.79] [%clk 0:51:10] } 8. dxe6 { [%eval 0.67] [%clk 0:48:14] } 8... Bxe6 { [%eval 0.55] [%clk 0:50:53] } 9. d5 { [%eval 0.42] [%clk 0:41:31] } 9... Bf5 { [%eval 0.41] [%clk 0:50:00] } 10. Be3?? { [%eval -1.37] } { Blunder. Nc3 was best. } { [%clk 0:39:23] } 10... Bb4+ { [%eval -1.2] [%clk 0:47:47] } 11. Bd2 { [%eval -1.2] [%clk 0:35:37] } 11... Bxd2+?! { [%eval -0.45] } { Inaccuracy. Qe7+ was best. } { [%clk 0:42:26] } 12. Qxd2 { [%eval -0.47] [%clk 0:34:57] } 12... O-O { [%eval -0.66] [%clk 0:42:19] } 13. Ne2?! { [%eval -1.27] } { Inaccuracy. Bxd7 was best. } { [%clk 0:33:33] } 13... Ne5 { [%eval -1.21] [%clk 0:39:01] } 14. Na3 { [%eval -1.29] [%clk 0:22:41] } 14... Nd3+ { [%eval -0.93] [%clk 0:37:13] } 15. Kf1 { [%eval -0.82] [%clk 0:22:43] } 15... Bg6 { [%eval -0.38] [%clk 0:24:35] } 16. Bc2 { [%eval -0.39] [%clk 0:20:15] } 16... Ne5 { [%eval -0.45] [%clk 0:23:34] } 17. Kf2 { [%eval -0.88] [%clk 0:18:00] } 17... Nfd7? { [%eval 0.25] } { Mistake. Bxc2 was best. } { [%clk 0:20:06] } 18. Qd4? { [%eval -0.97] } { Mistake. Rhd1 was best. } { [%clk 0:13:26] } 18... Re8?! { [%eval 0.12] } { Inaccuracy. c5 was best. } { [%clk 0:15:19] } 19. Rhe1 { [%eval -0.07] [%clk 0:13:27] } 19... Qg5?! { [%eval 0.7] } { Inaccuracy. c5 was best. } { [%clk 0:13:16] } 20. Bxg6 { [%eval 0.54] [%clk 0:08:11] } 20... Nxg6 { [%eval 0.56] [%clk 0:11:43] } 21. Ng3?! { [%eval -0.23] } { Inaccuracy. Kg1 was best. } { [%clk 0:08:05] } 21... h5 { [%eval -0.19] [%clk 0:09:16] } 22. Rad1? { [%eval -1.6] } { Mistake. Nc2 was best. } { [%clk 0:07:21] } 22... Nf6?? { [%eval 0.37] } { Blunder. Nf4 was best. } { [%clk 0:07:06] } 23. Nc2 { [%eval 0.44] [%clk 0:06:27] } 23... Nf4 { [%eval 0.86] [%clk 0:05:52] } 24. Ne3 { [%eval 0.91] [%clk 0:03:23] } 24... h4 { [%eval 0.83] [%clk 0:05:55] } 25. Ne4?? { [%eval -2.02] } { Blunder. Ne2 was best. } { [%clk 0:02:21] } 25... Nxe4+ { [%eval -2.08] [%clk 0:04:37] } 26. fxe4 { [%eval -1.97] [%clk 0:02:49] } 26... Re5 { [%eval -1.85] [%clk 0:03:44] } 27. Ng4 { [%eval -1.83] [%clk 0:01:04] } 27... Rae8?? { [%eval 1.87] } { Blunder. Ree8 was best. } { [%clk 0:02:50] } 28. h3?? { [%eval -5.38] } { Blunder. Nxe5 was best. } { [%clk 0:00:46] } 28... Nxh3+?? { [%eval -0.63] } { Blunder. f5 was best. } { [%clk 0:02:05] } 29. gxh3 { [%eval -0.54] [%clk 0:00:40] } 29... Qf4+ { [%eval -0.79] [%clk 0:02:27] } 30. Kg1 { [%eval -1.13] [%clk 0:00:38] } 30... Qg3+ { [%eval -1.02] [%clk 0:02:47] } 31. Kh1 { [%eval -1.14] [%clk 0:00:56] } 31... Qxh3+?? { [%eval 3.59] } { Blunder. Rxe4 was best. } { [%clk 0:03:10] } 32. Nh2 { [%eval 3.34] [%clk 0:01:20] } 32... Rg5 { [%eval 3.98] [%clk 0:00:59] } 33. Rg1 { [%eval 3.85] [%clk 0:01:39] } 33... Rg3 { [%eval 3.75] [%clk 0:01:03] } 34. Rd2?! { [%eval 2.93] } { Inaccuracy. c5 was best. } { [%clk 0:00:37] } 34... f6 { [%eval 2.86] [%clk 0:00:56] } 35. Rdg2?! { [%eval 1.89] } { Inaccuracy. Re1 was best. } { [%clk 0:00:37] } 35... Re5 { [%eval 1.85] [%clk 0:01:09] } 36. b3 { [%eval 1.69] [%clk 0:00:34] } 36... Reg5 { [%eval 1.56] [%clk 0:01:18] } 37. Qd2 { [%eval 1.52] [%clk 0:00:34] } 37... R5g4? { [%eval 3.32] } { Mistake. a5 was best. } { [%clk 0:00:46] } 38. c5?! { [%eval 1.98] } { Inaccuracy. d6 was best. } { [%clk 0:00:37] } 38... Rxe4?! { [%eval 2.69] } { Inaccuracy. Rg5 was best. } { [%clk 0:00:45] } 39. d6 { [%eval 2.54] [%clk 0:00:53] } 39... cxd6 { [%eval 2.53] [%clk 0:01:01] } 40. Qd5+?? { [%eval 0.0] } { Blunder. cxd6 was best. } { [%clk 0:00:40] } 40... Qe6 { [%eval 0.03] [%clk 0:00:59] } 41. Qxe6+ { [%eval 0.0] [%clk 0:00:59] } 41... Rxe6 { [%eval 0.04] [%clk 0:01:16] } 42. Rxg3 { [%eval 0.0] [%clk 0:01:22] } 42... hxg3 { [%eval 0.02] [%clk 0:01:41] } 43. Rxg3 { [%eval -0.08] [%clk 0:01:11] } 43... dxc5 { [%eval 0.04] [%clk 0:01:57] } 44. Nf3 { [%eval 0.0] [%clk 0:00:35] } 44... Re2 { [%eval 0.0] [%clk 0:01:47] } 45. Rg2 { [%eval -0.3] [%clk 0:00:54] } 45... Re3 { [%eval 0.0] [%clk 0:01:49] } 46. Nd2 { [%eval -0.01] [%clk 0:00:50] } 46... Kf7 { [%eval -0.01] [%clk 0:01:45] } 47. Nc4 { [%eval 0.0] [%clk 0:00:49] } 47... Re1+ { [%eval -0.04] [%clk 0:02:01] } 48. Kh2 { [%eval -0.06] [%clk 0:01:01] } 48... Rd1 { [%eval -0.21] [%clk 0:01:33] } 49. Rd2?? { [%eval -3.58] } { Blunder. Rc2 was best. } { [%clk 0:01:18] } 49... Rxd2+ { [%eval -3.24] [%clk 0:01:36] } 50. Nxd2 { [%eval -2.9] [%clk 0:01:45] } 50... Ke6 { [%eval -3.14] [%clk 0:01:35] } 51. Kg3 { [%eval -2.88] [%clk 0:01:23] } 51... b5?? { [%eval -0.28] } { Blunder. Kd5 was best. } { [%clk 0:01:25] } 52. Kf3 { [%eval -0.29] [%clk 0:00:56] } 52... Kd5 { [%eval -0.32] [%clk 0:01:34] } 53. Ke3 { [%eval -0.36] [%clk 0:00:43] } 53... f5 { [%eval -0.68] [%clk 0:01:26] } 54. Kf4?? { [%eval -3.8] } { Blunder. Nf3 was best. } { [%clk 0:00:52] } 54... g6?? { [%eval 0.0] } { Blunder. Kd4 was best. } { [%clk 0:01:43] } 55. Nf3 { [%eval 0.0] [%clk 0:00:40] } 55... c4 { [%eval 0.0] [%clk 0:01:03] } 56. bxc4+ { [%eval 0.0] [%clk 0:00:37] } 56... bxc4 { [%eval 0.0] [%clk 0:01:40] } 57. Ne1 { [%eval -0.1] [%clk 0:00:48] } 57... Kd4 { [%eval -0.19] [%clk 0:03:34] } 58. Nc2+?? { [%eval -7.01] } { Blunder. Nf3+ was best. } { [%clk 0:01:09] } 58... Kc3 { [%eval -7.03] [%clk 0:03:40] } 59. Ne1 { [%eval -7.0] [%clk 0:00:46] } 59... Kb2 { [%eval -6.09] [%clk 0:03:49] } 60. a4 { [%eval -7.57] [%clk 0:00:49] } 60... c3 { [%eval -7.32] [%clk 0:03:07] } 61. Kg5 { [%eval -9.57] [%clk 0:00:51] } 61... c2 { [%eval -9.15] [%clk 0:03:10] } 62. Kxg6 { [%eval -9.32] [%clk 0:01:12] } 62... f4 { [%eval -9.29] [%clk 0:03:11] } 63. Nd3+ { [%eval -8.94] [%clk 0:00:57] } 63... Kb1 { [%eval -34.92] [%clk 0:03:25] } 64. Kf5 { [%eval -35.07] [%clk 0:01:02] } 64... f3 { [%eval -12.84] [%clk 0:03:35] } 65. Ke4 { [%eval -11.02] [%clk 0:00:40] } 65... f2 { [%eval -9.31] [%clk 0:03:41] } 0-1