Event: Biel Chess Festival 2025 MTO
Site: Biel, Switzerland
Date: 2025-07-21
White: Hottinger, Simon
WhiteElo: 1913
Black: Rappazzo, Johannes
BlackTitle: FM
BlackElo: 2213
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, Adams Attack
Variant: Standard
TimeControl: 100 min 40 moves + 30 min Rest + 30 sec per move

1. e4 { [%eval 0.18] [%clk 1:40:55] } 1... c5 { [%eval 0.25] [%clk 1:40:56] } 2. Nf3 { [%eval 0.2] [%clk 1:41:17] } 2... d6 { [%eval 0.31] [%clk 1:41:23] } 3. d4 { [%eval 0.22] [%clk 1:41:40] } 3... cxd4 { [%eval 0.19] [%clk 1:41:51] } 4. Nxd4 { [%eval 0.18] [%clk 1:42:02] } 4... Nf6 { [%eval 0.31] [%clk 1:42:19] } 5. Nc3 { [%eval 0.32] [%clk 1:42:11] } 5... a6 { [%eval 0.28] [%clk 1:42:46] } 6. h3 { [%eval 0.16] [%clk 1:42:13] } 6... e6 { [%eval 0.12] [%clk 1:42:59] } 7. g4 { [%eval 0.19] [%clk 1:42:36] } 7... Nfd7 { [%eval 0.5] [%clk 1:43:26] } 8. Bg2 { [%eval 0.43] [%clk 1:41:55] } 8... Be7 { [%eval 0.48] [%clk 1:43:45] } 9. Be3 { [%eval 0.31] [%clk 1:40:55] } 9... Nc6 { [%eval 0.52] [%clk 1:43:27] } 10. O-O { [%eval 0.11] [%clk 1:29:30] } 10... O-O { [%eval 0.22] [%clk 1:40:44] } 11. f4 { [%eval -0.01] [%clk 1:12:23] } 11... Nxd4 { [%eval -0.07] [%clk 1:35:44] } 12. Bxd4 { [%eval -0.4] [%clk 1:06:15] } 12... e5 { [%eval -0.09] [%clk 1:21:49] } 13. Be3 { [%eval -0.24] [%clk 1:02:33] } 13... exf4 { [%eval -0.23] [%clk 1:19:55] } 14. Bxf4 { [%eval -0.26] [%clk 1:02:42] } 14... Ne5 { [%eval -0.24] [%clk 1:19:27] } 15. Nd5 { [%eval -0.27] [%clk 0:59:38] } 15... Bg5 { [%eval -0.09] [%clk 1:11:46] } 16. Qd4 { [%eval -0.1] [%clk 0:45:44] } 16... Bxf4 { [%eval -0.01] [%clk 0:41:23] } 17. Nxf4 { [%eval -0.07] [%clk 0:44:10] } 17... Nc6 { [%eval -0.04] [%clk 0:38:44] } 18. Qf2 { [%eval -0.11] [%clk 0:42:26] } 18... Be6 { [%eval 0.0] [%clk 0:26:12] } 19. b3 { [%eval -0.16] [%clk 0:37:02] } 19... Qe7 { [%eval -0.09] [%clk 0:25:28] } 20. Rad1 { [%eval -0.21] [%clk 0:34:21] } 20... Ne5 { [%eval -0.24] [%clk 0:23:58] } 21. Rd2 { [%eval -0.19] [%clk 0:30:43] } 21... Rac8 { [%eval -0.19] [%clk 0:21:51] } 22. Qg3 { [%eval -0.59] [%clk 0:27:50] } 22... b5 { [%eval -0.64] [%clk 0:18:24] } 23. Ne2 { [%eval -0.68] [%clk 0:22:14] } 23... b4 { [%eval -0.51] [%clk 0:14:47] } 24. c3 { [%eval -0.77] [%clk 0:21:39] } 24... bxc3 { [%eval -0.87] [%clk 0:11:13] } 25. Nxc3 { [%eval -0.83] [%clk 0:22:07] } 25... Qg5?! { [%eval 0.03] } { Inaccuracy. Rc6 was best. } { [%clk 0:10:11] } 26. Rxd6 { [%eval 0.13] [%clk 0:17:04] } 26... Nxg4 { [%eval 0.12] [%clk 0:07:02] } 27. Nd5 { [%eval 0.09] [%clk 0:16:10] } 27... Bxd5 { [%eval 0.09] [%clk 0:03:36] } 28. hxg4? { [%eval -1.39] } { Mistake. exd5 was best. } { [%clk 0:14:46] } 28... Be6 { [%eval -1.28] [%clk 0:03:30] } 29. Rxa6 { [%eval -1.23] [%clk 0:14:18] } 29... Bxg4 { [%eval -1.33] [%clk 0:02:26] } 30. Qf4 { [%eval -1.09] [%clk 0:13:44] } 30... Qc5+ { [%eval -1.0] [%clk 0:02:24] } 31. Qf2?? { [%eval -3.65] } { Blunder. Rf2 was best. } { [%clk 0:13:10] } 31... Be2 { [%eval -3.8] [%clk 0:02:35] } 32. Ra7 { [%eval -3.79] [%clk 0:05:59] } 32... Bxf1 { [%eval -3.64] [%clk 0:02:45] } 33. Qxc5 { [%eval -3.65] [%clk 0:06:22] } 33... Rxc5 { [%eval -3.78] [%clk 0:03:12] } 34. Bxf1 { [%eval -3.49] [%clk 0:06:43] } 34... Rc1 { [%eval -3.74] [%clk 0:01:32] } 35. Kf2 { [%eval -3.76] [%clk 0:06:51] } 35... h5 { [%eval -3.84] [%clk 0:01:46] } 36. Bc4 { [%eval -3.85] [%clk 0:02:27] } 36... h4 { [%eval -3.79] [%clk 0:01:50] } 37. Kg2 { [%eval -3.86] [%clk 0:02:04] } 37... g5 { [%eval -3.1] [%clk 0:01:20] } 38. Ra5 { [%eval -3.51] [%clk 0:02:07] } 38... Rc2+ { [%eval -3.37] [%clk 0:01:14] } 39. Kf1 { [%eval -3.86] [%clk 0:00:54] } 39... Rd8 { [%eval -4.01] [%clk 0:01:13] } 40. Rxg5+ { [%eval -3.59] [%clk 0:01:16] } 40... Kh7 { [%eval -3.72] [%clk 0:01:06] } 41. Bd5 { [%eval -4.76] [%clk 0:00:53] } 41... Kh6 { [%eval -4.71] [%clk 0:26:15] } 42. Rg2 { [%eval -4.9] [%clk 0:18:34] } 42... Rxg2 { [%eval -4.68] [%clk 0:25:56] } 43. Kxg2 { [%eval -4.16] [%clk 0:19:02] } 43... f5 { [%eval -5.09] [%clk 0:17:21] } 44. a4 { [%eval -4.8] [%clk 0:18:43] } 44... Kg5 { [%eval -4.88] [%clk 0:16:26] } 45. a5 { [%eval -4.84] [%clk 0:17:09] } 45... fxe4 { [%eval -4.96] [%clk 0:16:34] } 46. Bxe4 { [%eval -4.2] [%clk 0:15:04] } 46... Rd2+ { [%eval -4.97] [%clk 0:16:56] } 47. Kh3 { [%eval -5.35] [%clk 0:13:07] } 47... Ra2 { [%eval -5.22] [%clk 0:17:19] } 48. b4 { [%eval -5.21] [%clk 0:13:15] } 48... Ra4 { [%eval -8.24] [%clk 0:17:19] } 49. Bd5 { [%eval -7.94] [%clk 0:10:01] } 49... Rxb4 { [%eval -7.46] [%clk 0:17:25] } 50. a6 { [%eval -6.53] [%clk 0:10:25] } 50... Ra4 { [%eval -6.03] [%clk 0:17:42] } 51. Bb7 { [%eval #-23] [%clk 0:10:46] } 51... Ra3+ { [%eval -43.42] [%clk 0:18:04] } 52. Kh2?! { [%eval #-28] } { Checkmate is now unavoidable. Kg2 was best. } { [%clk 0:11:08] } 52... h3 { [%eval -52.63] [%clk 0:15:41] } 53. Bc8?! { [%eval #-17] } { Checkmate is now unavoidable. Kg1 was best. } { [%clk 0:10:17] } 53... Kh4 { [%eval #-16] [%clk 0:15:51] } 54. Bb7 { [%eval #-10] [%clk 0:10:24] } 54... Ra2+ { [%eval #-15] [%clk 0:16:11] } 55. Kg1 { [%eval #-15] [%clk 0:09:57] } 55... Kg3 { [%eval #-17] [%clk 0:16:21] } 0-1