Event: Biel Chess Festival 2025 MTO
Site: Biel, Switzerland
Date: 2025-07-22
White: Kanana, Ziad
WhiteElo: 2062
Black: Hottinger, Simon
BlackElo: 1913
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 100 min 40 moves + 30 min Rest + 30 sec per move

1. e4 { [%eval 0.18] [%clk 1:40:56] } 1... c5 { [%eval 0.25] [%clk 1:40:55] } 2. Nf3 { [%eval 0.2] [%clk 1:41:22] } 2... d6 { [%eval 0.31] [%clk 1:41:19] } 3. d4 { [%eval 0.22] [%clk 1:41:50] } 3... cxd4 { [%eval 0.19] [%clk 1:41:43] } 4. Nxd4 { [%eval 0.18] [%clk 1:42:17] } 4... Nf6 { [%eval 0.31] [%clk 1:42:07] } 5. Nc3 { [%eval 0.32] [%clk 1:42:44] } 5... a6 { [%eval 0.28] [%clk 1:42:33] } 6. Bd3 { [%eval 0.18] [%clk 1:43:01] } 6... e5 { [%eval 0.12] [%clk 1:42:56] } 7. Nde2 { [%eval 0.2] [%clk 1:43:08] } 7... Be7 { [%eval 0.21] [%clk 1:38:27] } 8. O-O { [%eval 0.22] [%clk 1:42:01] } 8... O-O { [%eval 0.29] [%clk 1:38:28] } 9. Ng3 { [%eval 0.29] [%clk 1:41:26] } 9... g6 { [%eval 0.34] [%clk 1:35:35] } 10. Bh6 { [%eval 0.32] [%clk 1:25:28] } 10... Re8 { [%eval 0.3] [%clk 1:35:45] } 11. Qf3 { [%eval 0.12] [%clk 1:22:47] } 11... Bg4 { [%eval 0.25] [%clk 1:25:20] } 12. Qe3 { [%eval 0.09] [%clk 1:22:17] } 12... Be6 { [%eval 0.15] [%clk 1:25:42] } 13. h3 { [%eval 0.17] [%clk 1:22:18] } 13... Nbd7 { [%eval 0.19] [%clk 0:58:49] } 14. Rfd1 { [%eval 0.0] [%clk 1:04:28] } 14... Qc7 { [%eval 0.38] [%clk 1:02:42] } 15. Bf1 { [%eval -0.01] [%clk 1:01:53] } 15... b5 { [%eval 0.0] [%clk 0:41:08] } 16. Rac1 { [%eval -0.22] [%clk 0:52:46] } 16... Nb6 { [%eval -0.11] [%clk 0:39:46] } 17. Qf3 { [%eval -0.18] [%clk 0:52:18] } 17... Rad8 { [%eval 0.26] [%clk 0:36:28] } 18. Nd5 { [%eval 0.25] [%clk 0:38:50] } 18... Bxd5 { [%eval 0.24] [%clk 0:31:23] } 19. exd5 { [%eval 0.3] [%clk 0:38:45] } 19... e4 { [%eval 0.38] [%clk 0:26:24] } 20. Qb3 { [%eval 0.2] [%clk 0:37:40] } 20... Bf8 { [%eval 0.73] [%clk 0:25:56] } 21. Be3?! { [%eval 0.05] } { Inaccuracy. Bg5 was best. } { [%clk 0:32:13] } 21... Rb8 { [%eval 0.06] [%clk 0:21:44] } 22. c4 { [%eval 0.08] [%clk 0:28:12] } 22... bxc4 { [%eval 0.07] [%clk 0:18:33] } 23. Bxc4 { [%eval 0.05] [%clk 0:27:31] } 23... Nxc4 { [%eval 0.08] [%clk 0:15:11] } 24. Rxc4 { [%eval -0.2] [%clk 0:24:48] } 24... Rxb3 { [%eval -0.18] [%clk 0:13:43] } 25. Rxc7 { [%eval -0.2] [%clk 0:25:17] } 25... Rb5 { [%eval -0.2] [%clk 0:13:49] } 26. Bg5? { [%eval -1.86] } { Mistake. a4 was best. } { [%clk 0:15:56] } 26... Rxd5? { [%eval -0.48] } { Mistake. Nxd5 was best. } { [%clk 0:11:36] } 27. Rxd5 { [%eval -0.46] [%clk 0:15:24] } 27... Nxd5 { [%eval -0.49] [%clk 0:12:05] } 28. Ra7 { [%eval -0.6] [%clk 0:15:17] } 28... h6 { [%eval -0.35] [%clk 0:05:21] } 29. Bd2 { [%eval -0.4] [%clk 0:14:32] } 29... Bg7 { [%eval -0.01] [%clk 0:00:37] } 30. b3?! { [%eval -0.66] } { Inaccuracy. Rxa6 was best. } { [%clk 0:09:11] } 30... e3?! { [%eval -0.04] } { Inaccuracy. Be5 was best. } { [%clk 0:00:44] } 31. fxe3 { [%eval 0.0] [%clk 0:08:51] } 31... Nxe3 { [%eval 0.0] [%clk 0:01:08] } 32. Rxa6 { [%eval 0.01] [%clk 0:08:18] } 32... Bd4 { [%eval 0.0] [%clk 0:00:35] } 33. Ne2 { [%eval 0.0] [%clk 0:07:35] } 33... Bg7? { [%eval 1.54] } { Mistake. Bc5 was best. } { [%clk 0:00:32] } 34. Bxe3? { [%eval 0.26] } { Mistake. Kf2 was best. } { [%clk 0:06:23] } 34... Rxe3 { [%eval 0.1] [%clk 0:01:00] } 35. Kf2 { [%eval 0.13] [%clk 0:06:42] } 35... Rd3 { [%eval 0.14] [%clk 0:01:21] } 36. b4 { [%eval 0.11] [%clk 0:06:14] } 36... Rd2 { [%eval 0.15] [%clk 0:01:24] } 37. a4 { [%eval 0.0] [%clk 0:05:21] } 37... d5 { [%eval 0.08] [%clk 0:01:11] } 38. Ra8+ { [%eval 0.05] [%clk 0:04:37] } 38... Kh7 { [%eval 0.05] [%clk 0:01:29] } 39. Ke1 { [%eval 0.1] [%clk 0:02:29] } 39... Rb2 { [%eval 0.06] [%clk 0:01:29] } 40. Rb8 { [%eval 0.0] [%clk 0:02:09] } 40... d4 { [%eval 0.0] [%clk 0:01:07] } 41. Nc1 { [%eval 0.0] [%clk 0:29:58] } 41... Rb1 { [%eval 0.11] [%clk 0:27:05] } 42. Kd2 { [%eval 0.0] [%clk 0:28:53] } 42... Be5 { [%eval 0.0] [%clk 0:27:14] } 43. Rb7 { [%eval 0.0] [%clk 0:08:31] } 43... Bf4+ { [%eval 0.0] [%clk 0:25:49] } 44. Kd3 { [%eval -0.01] [%clk 0:08:54] } 44... Bxc1 { [%eval -0.07] [%clk 0:23:48] } 45. Kxd4?? { [%eval -1.87] } { Blunder. Rxf7+ was best. } { [%clk 0:08:30] } 45... Kg7 { [%eval -1.87] [%clk 0:23:54] } 46. a5 { [%eval -1.68] [%clk 0:08:46] } 46... Ra1 { [%eval -1.64] [%clk 0:20:24] } 47. Kc5 { [%eval -2.12] [%clk 0:08:25] } 47... Bd2 { [%eval -1.91] [%clk 0:19:49] } 48. Rb5?! { [%eval -3.12] } { Inaccuracy. Kc4 was best. } { [%clk 0:06:53] } 48... Ra4 { [%eval -2.67] [%clk 0:19:23] } 49. Kc4 { [%eval -2.35] [%clk 0:03:44] } 49... Bxb4 { [%clk 0:19:20] } 50. Kb3 Rxa5 { [%clk 0:19:17] } 51. Kxb4 { [%clk 0:05:48] } 1/2-1/2