Event: Biel Chess Festival 2024
Date: 2024-07-17
White: Kuenzi, Anton
WhiteElo: 1862
Black: Klas, Friedrich Guenther
BlackElo: 1750
Result: 1-0
ECO: A04
Opening: Zukertort Opening: Slav Invitation
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 1:30:42] } 1... c6 { [%eval 0.26] [%clk 1:29:36] } 2. b3 { [%eval 0.11] [%clk 1:20:50] } 2... d5 { [%eval 0.11] [%clk 1:29:18] } 3. Bb2 { [%eval 0.03] [%clk 1:20:59] } 3... Bf5 { [%eval 0.07] [%clk 1:28:33] } 4. g3 { [%eval 0.0] [%clk 1:21:04] } 4... h6 { [%eval 0.17] [%clk 1:26:25] } 5. Bg2 { [%eval 0.1] [%clk 1:21:04] } 5... Nd7 { [%eval 0.42] [%clk 1:25:06] } 6. d3 { [%eval 0.45] [%clk 1:17:55] } 6... Ngf6 { [%eval 0.4] [%clk 1:22:25] } 7. Nbd2 { [%eval 0.39] [%clk 1:16:12] } 7... Bh7 { [%eval 0.45] [%clk 1:19:14] } 8. O-O { [%eval 0.48] [%clk 1:12:28] } 8... Qc7 { [%eval 0.79] [%clk 1:09:45] } 9. c4 { [%eval 0.8] [%clk 1:11:01] } 9... e6 { [%eval 0.79] [%clk 1:09:42] } 10. Qc2 { [%eval 0.27] [%clk 1:08:31] } 10... Be7 { [%eval 0.25] [%clk 1:04:31] } 11. Bc3 { [%eval 0.14] [%clk 1:03:11] } 11... e5 { [%eval 0.23] [%clk 0:51:33] } 12. Ne1? { [%eval -0.92] } { Mistake. cxd5 was best. } { [%clk 0:51:36] } 12... O-O?! { [%eval -0.36] } { Inaccuracy. d4 was best. } { [%clk 0:48:28] } 13. e4 { [%eval -0.75] [%clk 0:45:26] } 13... d4 { [%eval -0.65] [%clk 0:44:57] } 14. Bb2 { [%eval -0.73] [%clk 0:45:43] } 14... c5 { [%eval -0.72] [%clk 0:43:17] } 15. Bh3 { [%eval -0.71] [%clk 0:44:03] } 15... Ne8 { [%eval -0.39] [%clk 0:42:47] } 16. Ng2 { [%eval -0.46] [%clk 0:41:30] } 16... f5 { [%eval -0.01] [%clk 0:41:13] } 17. exf5 { [%eval 0.0] [%clk 0:31:48] } 17... Bxf5 { [%eval -0.02] [%clk 0:41:38] } 18. Bxf5 { [%eval -0.03] [%clk 0:32:10] } 18... Rxf5 { [%eval -0.05] [%clk 0:42:07] } 19. Ne4 { [%eval -0.33] [%clk 0:28:11] } 19... Nd6 { [%eval -0.33] [%clk 0:40:56] } 20. Qe2 { [%eval -0.32] [%clk 0:24:42] } 20... Raf8 { [%eval -0.3] [%clk 0:39:57] } 21. Rae1 { [%eval -0.3] [%clk 0:23:54] } 21... Rf3 { [%eval 0.07] [%clk 0:39:56] } 22. Nf4 { [%eval 0.13] [%clk 0:22:35] } 22... R3xf4 { [%eval 0.52] [%clk 0:38:41] } 23. gxf4 { [%eval 0.71] [%clk 0:22:26] } 23... exf4 { [%eval 0.51] [%clk 0:37:26] } 24. Nxd6 { [%eval 0.38] [%clk 0:20:47] } 24... Bxd6 { [%eval 0.44] [%clk 0:37:20] } 25. Qe6+ { [%eval 0.42] [%clk 0:20:38] } 25... Kh8 { [%eval 0.31] [%clk 0:37:38] } 26. f3 { [%eval 0.32] [%clk 0:20:48] } 26... Ne5 { [%eval 0.35] [%clk 0:36:36] } 27. Rd1? { [%eval -0.91] } { Mistake. Qd5 was best. } { [%clk 0:13:24] } 27... Rf6 { [%eval -0.95] [%clk 0:32:26] } 28. Qh3 { [%eval -0.95] [%clk 0:13:20] } 28... Qf7 { [%eval -0.43] [%clk 0:29:27] } 29. Kh1 { [%eval -0.41] [%clk 0:11:57] } 29... Rf5 { [%eval -0.45] [%clk 0:29:07] } 30. Rg1?! { [%eval -1.56] } { Inaccuracy. b4 was best. } { [%clk 0:10:37] } 30... Rh5 { [%eval -1.6] [%clk 0:28:08] } 31. Qg2 { [%eval -1.46] [%clk 0:08:18] } 31... Qd7? { [%eval 0.0] } { Mistake. Rh4 was best. } { [%clk 0:26:24] } 32. Bc1 { [%eval -0.01] [%clk 0:04:55] } 32... Rh3?? { [%eval 2.5] } { Blunder. Rh4 was best. } { [%clk 0:25:50] } 33. Bxf4 { [%eval 2.44] [%clk 0:04:07] } 33... Nxf3? { [%eval 4.23] } { Mistake. Rh4 was best. } { [%clk 0:26:06] } 34. Bxd6 { [%eval 4.28] [%clk 0:04:21] } 34... Nxg1 { [%eval 4.19] [%clk 0:26:27] } 35. Rxg1 { [%eval 3.94] [%clk 0:04:26] } 35... Rxd3 { [%eval 4.51] [%clk 0:22:42] } 36. Be5 { [%clk 0:00:00] } 36... Qc6 { [%clk 0:00:00] } 37. Qxc6 { [%clk 0:00:00] } 37... bxc6 { [%clk 0:00:00] } 38. Rxg7 { [%clk 0:00:00] } 38... Re3 { [%clk 0:00:00] } 39. Rg5+ { [%clk 0:00:00] } 39... Kh7 { [%clk 0:00:00] } 40. Rg7+ { [%clk 0:00:00] } 40... Kh8 { [%clk 0:00:00] } 41. Rg5+ { [%clk 0:00:00] } 41... Kh7 { [%clk 0:00:00] } 42. Rf5 { [%clk 0:00:00] } 42... Kg6 { [%clk 0:00:00] } 43. Rf6+ { [%clk 0:00:00] } 43... Kh5 { [%clk 0:00:00] } 44. Rxh6+ { [%clk 0:00:00] } 44... Kg4 { [%clk 0:00:00] } 45. Bg3 { [%clk 0:00:00] } 45... Re2 { [%clk 0:00:00] } 46. Kg1 { [%clk 0:00:00] } 46... Rxa2 { [%clk 0:00:00] } 47. Kf1 { [%clk 0:00:00] } 47... Kf3 { [%clk 0:00:00] } 48. Rf6+ { [%clk 0:00:00] } 48... Ke4 { [%clk 0:00:00] } 49. Rf2 { [%clk 0:00:00] } 49... Ra3 { [%clk 0:00:00] } 50. Re2+ { [%clk 0:00:00] } 50... Kf3 { [%clk 0:00:00] } 51. Ke1 { [%clk 0:00:00] } 51... Ra1+ { [%clk 0:00:00] } 52. Kd2 { [%clk 0:00:00] } 52... Rg1 { [%clk 0:00:00] } 53. Kd3 { [%clk 0:00:00] } 53... Rd1+ { [%clk 0:00:00] } 54. Rd2 { [%clk 0:00:00] } 54... Rb1 { [%clk 0:00:00] } 55. Kc2 { [%clk 0:00:00] } 55... Ra1 { [%clk 0:00:00] } 56. Kb2 { [%clk 0:00:00] } 56... Rh1 { [%clk 0:00:00] } 57. Bd6 { [%clk 0:00:00] } 57... Ke3 { [%clk 0:00:00] } 58. Rc2 { [%clk 0:00:00] } 58... Rd1 { [%clk 0:00:00] } 59. Bxc5 { [%clk 0:00:00] } 59... Kd3 { [%clk 0:00:00] } 60. Rg2 { [%clk 0:00:00] } 60... a5 { [%clk 0:00:00] } 61. Rg3+ { [%clk 0:00:00] } 61... Ke2 { [%clk 0:00:00] } 62. Rg2+ { [%clk 0:00:00] } 62... Kf1 { [%clk 0:00:00] } 63. Kc2 { [%clk 0:00:00] } 63... Ra1 { [%clk 0:00:00] } 64. Rd2 { [%clk 0:00:00] } 64... Ra2+ { [%clk 0:00:00] } 65. Kd3 { [%clk 0:00:00] } 65... Ra1 { [%clk 0:00:00] } 66. Bxd4 { [%clk 0:00:00] } 66... Rb1 { [%clk 0:00:00] } 67. Rf2+ { [%clk 0:00:00] } 67... Kg1 { [%clk 0:00:00] } 68. Re2+ { [%clk 0:00:00] } 1-0