Event: Biel Chess Festival BTZ
Site: Biel, Switzerland
Date: 2024-07-21
White: Lane, Samuel
WhiteElo: 1969
Black: Angst, Oliver
BlackElo: 2154
Result: 1-0
ECO: A40
Opening: English Defense
Variant: Standard
TimeControl: 3' + 2''/mv from move 1

1. d4 { [%eval 0.16] [%clk 0:03:02] } 1... b6?! { [%eval 0.82] } { Inaccuracy. Nf6 was best. } { [%clk 0:03:02] } 2. c4 { [%eval 0.35] [%clk 0:03:03] } 2... Bb7 { [%eval 0.34] [%clk 0:03:03] } 3. Nc3 { [%eval 0.38] [%clk 0:03:03] } 3... e6 { [%eval 0.43] [%clk 0:03:04] } 4. a3 { [%eval 0.28] [%clk 0:03:04] } 4... f5 { [%eval 0.57] [%clk 0:03:05] } 5. d5 { [%eval 0.38] [%clk 0:03:03] } 5... Nf6 { [%eval 0.54] [%clk 0:02:52] } 6. Nf3 { [%eval 0.28] [%clk 0:03:04] } 6... a5 { [%eval 0.66] [%clk 0:02:43] } 7. g3 { [%eval 0.55] [%clk 0:02:59] } 7... Bc5 { [%eval 0.78] [%clk 0:02:35] } 8. Bg2 { [%eval 0.8] [%clk 0:02:57] } 8... O-O { [%eval 0.68] [%clk 0:02:35] } 9. O-O { [%eval 0.62] [%clk 0:02:57] } 9... a4? { [%eval 2.2] } { Mistake. Na6 was best. } { [%clk 0:02:29] } 10. Nxa4 { [%eval 2.11] [%clk 0:02:31] } 10... exd5 { [%eval 2.13] [%clk 0:02:05] } 11. Nxc5 { [%eval 2.26] [%clk 0:02:32] } 11... bxc5 { [%eval 2.25] [%clk 0:02:06] } 12. Nh4 { [%eval 2.21] [%clk 0:02:32] } 12... Ne4 { [%eval 2.1] [%clk 0:01:42] } 13. cxd5 { [%eval 2.18] [%clk 0:02:29] } 13... d6?! { [%eval 2.89] } { Inaccuracy. Qf6 was best. } { [%clk 0:01:20] } 14. Qb3?! { [%eval 1.62] } { Inaccuracy. Nxf5 was best. } { [%clk 0:01:50] } 14... Ba6?! { [%eval 2.77] } { Inaccuracy. Bc8 was best. } { [%clk 0:01:03] } 15. Re1?! { [%eval 1.54] } { Inaccuracy. Nxf5 was best. } { [%clk 0:01:51] } 15... Nd7 { [%eval 1.91] [%clk 0:00:59] } 16. Nf3? { [%eval 0.23] } { Mistake. f3 was best. } { [%clk 0:01:50] } 16... Qe7 { [%eval 0.54] [%clk 0:00:52] } 17. Be3 { [%eval 0.15] [%clk 0:01:27] } 17... Ne5 { [%eval 0.51] [%clk 0:00:27] } 18. Nxe5 { [%eval 0.37] [%clk 0:01:21] } 18... Qxe5 { [%eval 0.38] [%clk 0:00:27] } 19. Bf4 { [%eval 0.32] [%clk 0:01:17] } 19... Qf6 { [%eval 0.56] [%clk 0:00:21] } 20. Qc2 { [%eval 0.74] [%clk 0:01:06] } 20... Rab8?! { [%eval 1.43] } { Inaccuracy. Qd4 was best. } { [%clk 0:00:13] } 21. Rab1? { [%eval 0.28] } { Mistake. b4 was best. } { [%clk 0:01:06] } 21... Qd4 { [%eval 0.17] [%clk 0:00:07] } 22. Be3 { [%eval 0.23] [%clk 0:00:45] } 22... Qxd5 { [%eval 0.5] [%clk 0:00:07] } 23. b4 { [%eval 0.42] [%clk 0:00:47] } 23... cxb4 { [%eval 0.44] [%clk 0:00:07] } 24. axb4 { [%eval 0.49] [%clk 0:00:48] } 24... Qe6? { [%eval 1.9] } { Mistake. Rf7 was best. } { [%clk 0:00:05] } 25. Qxc7 { [%eval 1.97] [%clk 0:00:38] } 25... Kh8 { [%eval 2.43] [%clk 0:00:05] } 26. Qa5 { [%eval 2.17] [%clk 0:00:38] } 26... Nc3?? { [%eval 5.25] } { Blunder. Bb5 was best. } { [%clk 0:00:04] } 27. Qxa6 { [%eval 5.28] [%clk 0:00:34] } 27... f4 { [%eval 5.33] [%clk 0:00:05] } 28. Ba7 { [%eval 4.88] [%clk 0:00:15] } 28... Nxb1 { [%eval 5.04] [%clk 0:00:04] } 29. Rxb1 { [%eval 5.05] [%clk 0:00:20] } 29... Ra8 { [%eval 5.56] [%clk 0:00:04] } 30. Bxa8 { [%eval 5.39] [%clk 0:00:21] } 30... Rxa8 { [%eval 5.38] [%clk 0:00:05] } 31. Qb7 { [%eval 5.39] [%clk 0:00:22] } 31... Rf8 { [%eval 5.62] [%clk 0:00:06] } 32. Qf3?! { [%eval 4.2] } { Inaccuracy. Bd4 was best. } { [%clk 0:00:16] } 32... g5?! { [%eval 5.99] } { Inaccuracy. Qa2 was best. } { [%clk 0:00:05] } 33. Bd4+ { [%eval 5.69] [%clk 0:00:17] } 33... Kg8 { [%eval 5.71] [%clk 0:00:05] } 34. Qb3 { [%eval 5.62] [%clk 0:00:14] } 34... d5 { [%eval 5.92] [%clk 0:00:07] } 35. e4 { [%eval 4.93] [%clk 0:00:13] } 35... fxe3 { [%eval 6.09] [%clk 0:00:07] } 36. Qxe3 { [%eval 5.81] [%clk 0:00:13] } 36... Qf5?! { [%eval 7.98] } { Inaccuracy. Qxe3 was best. } { [%clk 0:00:08] } 37. Bc5?! { [%eval 4.86] } { Inaccuracy. Re1 was best. } { [%clk 0:00:13] } 37... Rf7?? { [%eval #29] } { Checkmate is now unavoidable. Qxb1+ was best. } { [%clk 0:00:07] } 38. Re1?? { [%eval 6.73] } { Lost forced checkmate sequence. Qe8+ was best. } { [%clk 0:00:14] } 38... Kg7?? { [%eval #17] } { Checkmate is now unavoidable. d4 was best. } { [%clk 0:00:08] } 39. Bd4+ { [%eval #17] [%clk 0:00:15] } 39... Kg8 { [%eval #15] [%clk 0:00:08] } 40. Qe8+ { [%eval #14] [%clk 0:00:17] } 40... Rf8 { [%eval #17] [%clk 0:00:09] } 41. Qe6+?? { [%eval 5.35] } { Lost forced checkmate sequence. Qe7 was best. } { [%clk 0:00:18] } 41... Qxe6 { [%eval 5.23] [%clk 0:00:10] } 42. Rxe6 { [%eval 5.24] [%clk 0:00:19] } 42... Rb8 { [%eval 5.23] [%clk 0:00:09] } 43. Bc5 { [%eval 5.31] [%clk 0:00:21] } 43... d4 { [%eval 5.55] [%clk 0:00:11] } 44. Rd6 { [%eval 5.54] [%clk 0:00:22] } 44... Kf7 { [%eval 5.47] [%clk 0:00:09] } 45. Rxd4 { [%eval 5.44] [%clk 0:00:23] } 45... h6 { [%eval 5.49] [%clk 0:00:10] } 46. Rd6 { [%eval 5.77] [%clk 0:00:25] } 46... h5 { [%eval 5.96] [%clk 0:00:11] } 47. Kg2 { [%eval 5.6] [%clk 0:00:26] } 47... Rc8 { [%eval 5.92] [%clk 0:00:09] } 48. h3 { [%eval 5.82] [%clk 0:00:27] } 48... Ra8 { [%eval 5.9] [%clk 0:00:10] } 49. Kf3 { [%eval 5.62] [%clk 0:00:29] } 49... Ra3+ { [%eval 5.93] [%clk 0:00:11] } 50. Ke4 { [%eval 5.84] [%clk 0:00:30] } 50... Ra2 { [%eval 6.14] [%clk 0:00:10] } 51. Kf5 { [%eval 5.91] [%clk 0:00:31] } 51... Rxf2+?? { [%eval #7] } { Checkmate is now unavoidable. g4 was best. } { [%clk 0:00:10] } 52. Bxf2 { [%eval #6] [%clk 0:00:32] } 52... g4 { [%eval #5] [%clk 0:00:10] } 53. hxg4 { [%eval #6] [%clk 0:00:19] } 1-0