Event: Biel Chess Festival 2025 Blitz
Site: Biel, Switzerland
Date: 2025-07-20
White: He, Junchen
WhiteElo: 1880
Black: Gautschi, Rudolf
BlackElo: 1921
Result: 1-0
ECO: A00
Opening: Anderssen's Opening
Variant: Standard
TimeControl: 3 min + 2 sec per move

1. a3 { [%eval -0.08] [%clk 0:03:02] } 1... b6 { [%eval 0.43] [%clk 0:03:04] } 2. d4 { [%eval 0.26] [%clk 0:03:00] } 2... Bb7 { [%eval 0.35] [%clk 0:03:05] } 3. Nf3 { [%eval 0.13] [%clk 0:02:59] } 3... e6 { [%eval 0.17] [%clk 0:03:07] } 4. g3 { [%eval 0.0] [%clk 0:02:56] } 4... Nf6 { [%eval -0.01] [%clk 0:03:08] } 5. Bg2 { [%eval -0.1] [%clk 0:02:57] } 5... c5 { [%eval 0.03] [%clk 0:03:08] } 6. c3 { [%eval -0.22] [%clk 0:02:54] } 6... Nc6 { [%eval -0.11] [%clk 0:03:05] } 7. O-O { [%eval -0.13] [%clk 0:02:51] } 7... Be7 { [%eval -0.13] [%clk 0:02:57] } 8. b4 { [%eval -0.34] [%clk 0:02:42] } 8... O-O { [%eval -0.41] [%clk 0:02:45] } 9. Bb2 { [%eval -0.39] [%clk 0:02:18] } 9... d6 { [%eval 0.03] [%clk 0:03:00] } 10. Nbd2 { [%eval 0.02] [%clk 0:02:17] } 10... Rc8 { [%eval 0.29] [%clk 0:02:51] } 11. Rc1 { [%eval 0.09] [%clk 0:02:10] } 11... Qd7 { [%eval 0.52] [%clk 0:02:40] } 12. e4?! { [%eval -0.07] } { Inaccuracy. dxc5 was best. } { [%clk 0:01:55] } 12... cxd4 { [%eval 0.01] [%clk 0:02:30] } 13. cxd4 { [%eval 0.08] [%clk 0:01:52] } 13... d5 { [%eval 0.16] [%clk 0:02:27] } 14. e5 { [%eval 0.0] [%clk 0:01:30] } 14... Ne4 { [%eval 0.0] [%clk 0:02:27] } 15. Qe2 { [%eval -0.04] [%clk 0:01:22] } 15... Nxd2 { [%eval 0.21] [%clk 0:02:27] } 16. Qxd2?! { [%eval -0.45] } { Inaccuracy. Nxd2 was best. } { [%clk 0:01:21] } 16... Ba6 { [%eval -0.55] [%clk 0:02:17] } 17. Rfe1 { [%eval -0.71] [%clk 0:01:21] } 17... Bc4 { [%eval -0.84] [%clk 0:02:09] } 18. Qf4?! { [%eval -1.67] } { Inaccuracy. Bf1 was best. } { [%clk 0:01:18] } 18... f5?? { [%eval 0.62] } { Blunder. a5 was best. } { [%clk 0:02:11] } 19. h4?? { [%eval -1.06] } { Blunder. exf6 was best. } { [%clk 0:01:13] } 19... Nd8?! { [%eval -0.37] } { Inaccuracy. a5 was best. } { [%clk 0:02:01] } 20. Nd2 { [%eval -0.71] [%clk 0:01:05] } 20... b5 { [%eval -0.77] [%clk 0:02:00] } 21. Nxc4 { [%eval -0.92] [%clk 0:00:52] } 21... bxc4 { [%eval -1.12] [%clk 0:01:52] } 22. h5?! { [%eval -1.89] } { Inaccuracy. Qd2 was best. } { [%clk 0:00:51] } 22... Nf7 { [%eval -1.82] [%clk 0:02:02] } 23. Qf3 { [%eval -1.85] [%clk 0:00:42] } 23... Ng5 { [%eval -1.32] [%clk 0:01:55] } 24. Qe2 { [%eval -1.35] [%clk 0:00:41] } 24... Ne4 { [%eval -1.27] [%clk 0:01:55] } 25. Rc2 { [%eval -1.22] [%clk 0:00:28] } 25... Qe8 { [%eval -1.22] [%clk 0:01:49] } 26. Bc1 { [%eval -1.22] [%clk 0:00:03] } 26... Rc7 { [%eval -1.0] [%clk 0:01:17] } 27. Kh2 { [%eval -0.99] [%clk 0:00:31] } 27... Qf7 { [%eval -0.45] [%clk 0:01:18] } 28. Rh1 { [%eval -0.48] [%clk 0:00:30] } 28... Ng5 { [%eval -0.11] [%clk 0:01:10] } 29. Kg1?! { [%eval -0.91] } { Inaccuracy. f4 was best. } { [%clk 0:00:28] } 29... Ne4 { [%eval -0.74] [%clk 0:01:07] } 30. b5 { [%eval -0.7] [%clk 0:00:26] } 30... Rb7 { [%eval -0.52] [%clk 0:01:05] } 31. a4 { [%eval -0.61] [%clk 0:00:21] } 31... Rfb8?! { [%eval 0.06] } { Inaccuracy. h6 was best. } { [%clk 0:01:02] } 32. Qe1?! { [%eval -0.99] } { Inaccuracy. g4 was best. } { [%clk 0:00:25] } 32... Qf8?! { [%eval -0.12] } { Inaccuracy. a6 was best. } { [%clk 0:01:03] } 33. Qe3?! { [%eval -0.89] } { Inaccuracy. g4 was best. } { [%clk 0:00:16] } 33... Bb4?! { [%eval 0.0] } { Inaccuracy. a6 was best. } { [%clk 0:01:03] } 34. g4 { [%eval 0.03] [%clk 0:00:10] } 34... f4?! { [%eval 0.78] } { Inaccuracy. h6 was best. } { [%clk 0:00:42] } 35. Qxf4 { [%eval 0.65] [%clk 0:00:10] } 35... Rf7? { [%eval 1.97] } { Mistake. Qxf4 was best. } { [%clk 0:00:43] } 36. Qe3 { [%eval 2.0] [%clk 0:00:10] } 36... Rbb7?! { [%eval 3.01] } { Inaccuracy. Nc3 was best. } { [%clk 0:00:37] } 37. Bxe4 { [%eval 2.94] [%clk 0:00:08] } 37... dxe4 { [%eval 2.93] [%clk 0:00:38] } 38. Qxe4 { [%eval 2.72] [%clk 0:00:10] } 38... Rf3?? { [%eval 5.76] } { Blunder. c3 was best. } { [%clk 0:00:33] } 39. Rxc4? { [%eval 3.54] } { Mistake. Qxb7 was best. } { [%clk 0:00:03] } 39... Rbf7 { [%eval 3.25] [%clk 0:00:32] } 40. Be3?? { [%eval 0.0] } { Blunder. Rh2 was best. } { [%clk 0:00:08] } 40... Be1?? { [%eval 3.52] } { Blunder. Bd2 was best. } { [%clk 0:00:27] } 41. Rh2 { [%eval 3.46] [%clk 0:00:09] } 41... Rxe3?! { [%eval 5.4] } { Inaccuracy. Bxf2+ was best. } { [%clk 0:00:14] } 42. Qxe3 { [%eval 5.61] [%clk 0:00:10] } 42... Ba5 { [%eval 5.49] [%clk 0:00:13] } 43. h6 { [%eval 5.23] [%clk 0:00:10] } 43... g6 { [%eval 6.0] [%clk 0:00:14] } 44. Rc6 { [%eval 5.91] [%clk 0:00:10] } 44... Rf3 { [%eval 6.77] [%clk 0:00:14] } 45. Qe2 { [%eval 5.9] [%clk 0:00:10] } 45... Qf4 { [%eval 5.91] [%clk 0:00:14] } 46. Rg2 { [%eval 5.89] [%clk 0:00:10] } 46... Qxh6?! { [%eval 8.54] } { Inaccuracy. Bc3 was best. } { [%clk 0:00:12] } 47. Rxe6?! { [%eval 5.07] } { Inaccuracy. Qxf3 was best. } { [%clk 0:00:09] } 47... Kf7?! { [%eval 7.21] } { Inaccuracy. Qc1+ was best. } { [%clk 0:00:12] } 48. Rf6+ { [%eval 6.94] [%clk 0:00:09] } 48... Rxf6 { [%eval 6.9] [%clk 0:00:13] } 49. exf6 { [%eval 5.96] [%clk 0:00:10] } 49... Qc1+ { [%eval 5.77] [%clk 0:00:13] } 50. Kh2 { [%eval 5.15] [%clk 0:00:10] } 50... Qf4+?! { [%eval 6.71] } { Inaccuracy. Bc7+ was best. } { [%clk 0:00:14] } 51. Rg3 { [%eval 6.42] [%clk 0:00:12] } 51... Bd8 { [%eval 7.04] [%clk 0:00:13] } 52. Qc4+ { [%eval 6.31] [%clk 0:00:12] } 52... Kxf6 { [%eval 6.16] [%clk 0:00:14] } 53. Qc6+ { [%eval 5.89] [%clk 0:00:12] } 53... Kg5 { [%eval 7.09] [%clk 0:00:14] } 54. Qd5+ { [%eval 6.58] [%clk 0:00:10] } 54... Kh4?? { [%eval #12] } { Checkmate is now unavoidable. Kh6 was best. } { [%clk 0:00:11] } 55. Qf3?? { [%eval 6.24] } { Lost forced checkmate sequence. Kg2 was best. } { [%clk 0:00:12] } 55... Bc7 { [%eval 6.59] [%clk 0:00:09] } 56. Kg2 { [%eval 6.57] [%clk 0:00:10] } 56... Qxf3+ { [%eval 6.52] [%clk 0:00:16] } 57. Rxf3 { [%eval 6.91] [%clk 0:00:11] } 57... Kxg4 { [%eval 6.97] [%clk 0:00:16] } 58. Rf7 { [%eval 6.71] [%clk 0:00:12] } 58... Bd6 { [%eval 8.83] [%clk 0:00:17] } 59. Rxa7 { [%eval 8.3] [%clk 0:00:12] } 59... h5 { [%eval 8.79] [%clk 0:00:18] } 60. b6 { [%eval 8.5] [%clk 0:00:13] } 60... h4 { [%eval 9.27] [%clk 0:00:19] } 61. Rh7 { [%eval 9.19] [%clk 0:00:14] } 61... g5 { [%eval 9.39] [%clk 0:00:20] } 62. b7 { [%eval 8.8] [%clk 0:00:12] } 62... Kf4 { [%eval 10.32] } 63. a5 { [%eval 9.76] [%clk 0:00:11] } 63... g4? { [%eval #13] } { Checkmate is now unavoidable. Kf5 was best. } { [%clk 0:00:20] } 64. Rxh4 { [%eval #12] [%clk 0:00:09] } 64... Kf5 { [%eval #11] [%clk 0:00:19] } 65. a6 { [%eval #10] [%clk 0:00:10] } 65... Kg5 { [%eval #9] [%clk 0:00:20] } 66. Rh7 { [%eval #13] [%clk 0:00:10] } 1-0