Event: Biel Chess Festival 2025
Date: 2025-07-16
White: Zarriess, Benjamin
WhiteElo: 1741
Black: Meshach, Felix
BlackElo: 1905
Result: 0-1
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:55] } 1... c5 { [%eval 0.25] [%clk 1:30:52] } 2. Nf3 { [%eval 0.2] [%clk 1:31:13] } 2... Nc6 { [%eval 0.3] [%clk 1:31:18] } 3. Bb5 { [%eval 0.17] [%clk 1:31:18] } 3... g6 { [%eval 0.24] [%clk 1:31:17] } 4. O-O { [%eval 0.22] [%clk 1:31:21] } 4... Bg7 { [%eval 0.22] [%clk 1:31:34] } 5. Re1 { [%eval 0.2] [%clk 1:31:27] } 5... e5 { [%eval 0.25] [%clk 1:30:21] } 6. Bxc6 { [%eval 0.25] [%clk 1:31:10] } 6... dxc6 { [%eval 0.34] [%clk 1:26:57] } 7. d3 { [%eval 0.27] [%clk 1:30:36] } 7... Qd6 { [%eval 0.49] [%clk 1:25:12] } 8. Nbd2 { [%eval 0.26] [%clk 1:26:37] } 8... f6 { [%eval 0.5] [%clk 1:20:20] } 9. Nc4 { [%eval 0.61] [%clk 1:22:33] } 9... Qc7 { [%eval 0.69] [%clk 1:20:16] } 10. Be3 { [%eval 0.72] [%clk 1:19:44] } 10... b6 { [%eval 0.98] [%clk 1:18:16] } 11. a4 { [%eval 0.74] [%clk 1:16:26] } 11... a5? { [%eval 1.98] } { Mistake. Nh6 was best. } { [%clk 1:16:56] } 12. Qc1?! { [%eval 0.9] } { Inaccuracy. b4 was best. } { [%clk 1:11:56] } 12... Ne7?! { [%eval 1.81] } { Inaccuracy. Be6 was best. } { [%clk 1:13:53] } 13. b3?! { [%eval 0.97] } { Inaccuracy. b4 was best. } { [%clk 1:07:20] } 13... O-O { [%eval 0.84] [%clk 1:04:55] } 14. Bh6 { [%eval 0.34] [%clk 1:02:02] } 14... Be6 { [%eval 0.34] [%clk 1:00:25] } 15. Bxg7 { [%eval 0.37] [%clk 0:59:55] } 15... Kxg7 { [%eval 0.3] [%clk 1:00:48] } 16. Qb2 { [%eval 0.02] [%clk 0:58:21] } 16... g5 { [%eval 0.1] [%clk 0:52:58] } 17. Qc3 { [%eval -0.16] [%clk 0:53:23] } 17... Ng6 { [%eval -0.23] [%clk 0:48:12] } 18. Ne3 { [%eval -0.25] [%clk 0:49:17] } 18... h5 { [%eval -0.13] [%clk 0:47:31] } 19. Nd2 { [%eval -0.15] [%clk 0:47:16] } 19... Nf4 { [%eval -0.09] [%clk 0:42:53] } 20. Ndf1 { [%eval -0.33] [%clk 0:41:45] } 20... Rh8 { [%eval -0.19] [%clk 0:40:28] } 21. Ng3 { [%eval -0.23] [%clk 0:40:29] } 21... h4 { [%eval -0.03] [%clk 0:38:33] } 22. Ngf5+ { [%eval -0.06] [%clk 0:40:10] } 22... Kg6 { [%eval 0.07] [%clk 0:38:48] } 23. f3 { [%eval -0.32] [%clk 0:36:15] } 23... Qd7 { [%eval -0.2] [%clk 0:34:43] } 24. Rad1 { [%eval -0.25] [%clk 0:33:25] } 24... Rag8 { [%eval -0.25] [%clk 0:33:55] } 25. Qd2 { [%eval -0.24] [%clk 0:31:25] } 25... Kf7 { [%eval 0.01] [%clk 0:32:36] } 26. h3 { [%eval 0.0] [%clk 0:29:09] } 26... Nh5 { [%eval 0.0] [%clk 0:26:20] } 27. Qe2 { [%eval -0.37] [%clk 0:22:37] } 27... Rc8 { [%eval 0.0] [%clk 0:21:16] } 28. Qd2 { [%eval -0.29] [%clk 0:21:06] } 28... Ra8 { [%eval 0.0] [%clk 0:18:40] } 29. Ra1 { [%eval -0.09] [%clk 0:18:26] } 29... Rh7 { [%eval -0.16] [%clk 0:16:10] } 30. Red1 { [%eval 0.0] [%clk 0:17:36] } 30... Rah8 { [%eval 0.0] [%clk 0:15:25] } 31. Qe2 { [%eval -0.36] [%clk 0:16:28] } 31... Bxf5 { [%eval -0.39] [%clk 0:13:44] } 32. Nxf5 { [%eval -0.36] [%clk 0:09:49] } 32... Ng3 { [%eval -0.51] [%clk 0:13:17] } 33. Qe3?! { [%eval -1.29] } { Inaccuracy. Qf2 was best. } { [%clk 0:06:41] } 33... Nxf5 { [%eval -1.33] [%clk 0:11:27] } 34. exf5 { [%eval -1.17] [%clk 0:07:01] } 34... Qxf5 { [%eval -1.27] [%clk 0:11:54] } 35. Qe4 { [%eval -1.12] [%clk 0:06:26] } 35... Qe6 { [%eval -0.87] [%clk 0:11:30] } 36. Qc4 { [%eval -1.31] [%clk 0:05:34] } 36... Qxc4?! { [%eval -0.34] } { Inaccuracy. Rb8 was best. } { [%clk 0:09:33] } 37. bxc4 { [%eval -0.43] [%clk 0:05:33] } 37... Ke6 { [%eval -0.31] [%clk 0:09:21] } 38. Rab1 { [%eval -0.31] [%clk 0:05:23] } 38... Rb7 { [%eval -0.21] [%clk 0:09:17] } 39. Rb2 { [%eval -0.33] [%clk 0:04:10] } 39... Rhb8 { [%eval -0.19] [%clk 0:09:41] } 40. Rdb1 { [%eval -0.22] [%clk 0:04:23] } 40... Kf5 { [%eval -0.07] [%clk 0:09:23] } 41. Kf2 { [%eval -0.2] [%clk 0:03:16] } 41... Kf4 { [%eval -0.32] [%clk 0:07:15] } 42. Rb3 { [%eval -0.31] [%clk 0:30:09] } 42... f5 { [%eval -0.39] [%clk 0:35:45] } 43. R3b2 { [%eval -0.59] [%clk 0:28:46] } 43... e4 { [%eval -0.55] [%clk 0:32:56] } 44. fxe4 { [%eval -0.65] [%clk 0:22:43] } 44... fxe4 { [%eval -0.71] [%clk 0:32:44] } 45. dxe4?? { [%eval -2.64] } { Blunder. Re1 was best. } { [%clk 0:16:54] } 45... Kxe4 { [%eval -2.53] [%clk 0:32:39] } 46. Rd1 { [%eval -2.28] [%clk 0:17:05] } 46... b5?? { [%eval -0.16] } { Blunder. Rf8+ was best. } { [%clk 0:31:55] } 47. Rd6?? { [%eval -5.74] } { Blunder. cxb5 was best. } { [%clk 0:16:33] } 47... bxa4 { [%eval -5.66] [%clk 0:30:22] } 48. Ra2 { [%eval -5.82] [%clk 0:15:12] } 48... Rb4? { [%eval -3.46] } { Mistake. Rb2 was best. } { [%clk 0:30:24] } 49. Rxc6?! { [%eval -5.22] } { Inaccuracy. Ra3 was best. } { [%clk 0:15:12] } 49... Rxc4 { [%eval -4.32] [%clk 0:30:40] } 50. Ra6 { [%eval -5.21] [%clk 0:14:21] } 50... Rb5 { [%eval -4.18] [%clk 0:28:47] } 51. Rg6 { [%eval -4.5] [%clk 0:13:43] } 51... Kf5 { [%eval -4.23] [%clk 0:29:08] } 52. Ra6?! { [%eval -5.43] } { Inaccuracy. Rd6 was best. } { [%clk 0:13:38] } 52... Rc3 { [%eval -5.02] [%clk 0:21:25] } 53. Rxa4 { [%clk 0:12:30] } 53... Rxc2+ { [%clk 0:19:06] } 54. Kg1 { [%clk 0:12:50] } 54... Rb1+ { [%clk 0:18:48] } 55. Kh2 { [%clk 0:13:04] } 55... Rcc1 { [%clk 0:19:11] } 0-1