Event: Biel Chess Festival BTZ
Site: Biel, Switzerland
Date: 2024-07-21
White: Friesen, Bas
Black: Kersten, Uwe
BlackTitle: IM
BlackElo: 2251
Result: 0-1
ECO: A46
Opening: Indian Defense: London System
Variant: Standard
TimeControl: 3' + 2''/mv from move 1

1. d4 { [%eval 0.16] [%clk 0:03:04] } 1... Nf6 { [%eval 0.17] [%clk 0:03:03] } 2. Nf3 { [%eval 0.23] [%clk 0:03:05] } 2... e6 { [%eval 0.14] [%clk 0:03:03] } 3. Bf4 { [%eval 0.0] [%clk 0:03:07] } 3... c5 { [%eval 0.1] [%clk 0:03:03] } 4. e3 { [%eval 0.11] [%clk 0:03:07] } 4... cxd4 { [%eval 0.23] [%clk 0:03:04] } 5. exd4 { [%eval 0.17] [%clk 0:03:08] } 5... b6 { [%eval 0.2] [%clk 0:03:04] } 6. Nbd2 { [%eval 0.14] [%clk 0:03:06] } 6... Be7 { [%eval 0.11] [%clk 0:03:04] } 7. c3 { [%eval 0.13] [%clk 0:03:03] } 7... O-O { [%eval 0.14] [%clk 0:03:04] } 8. Be2 { [%eval 0.12] [%clk 0:03:04] } 8... Ba6 { [%eval 0.11] [%clk 0:03:04] } 9. h3 { [%eval 0.08] [%clk 0:02:58] } 9... d6 { [%eval 0.2] [%clk 0:03:00] } 10. O-O { [%eval 0.11] [%clk 0:02:57] } 10... Bxe2 { [%eval 0.13] [%clk 0:02:58] } 11. Qxe2 { [%eval 0.11] [%clk 0:02:57] } 11... Nbd7 { [%eval 0.17] [%clk 0:02:57] } 12. Rfe1 { [%eval 0.09] [%clk 0:02:53] } 12... Qc7 { [%eval 0.12] [%clk 0:02:57] } 13. a4 { [%eval 0.13] [%clk 0:02:51] } 13... a6 { [%eval 0.13] [%clk 0:02:57] } 14. Nc4 { [%eval -0.05] [%clk 0:02:41] } 14... Rfc8 { [%eval 0.3] [%clk 0:02:50] } 15. Ne3 { [%eval 0.3] [%clk 0:02:40] } 15... Qb7?! { [%eval 1.07] } { Inaccuracy. Bf8 was best. } { [%clk 0:02:45] } 16. Bh2?! { [%eval -0.01] } { Inaccuracy. Nf5 was best. } { [%clk 0:02:31] } 16... Bf8 { [%eval 0.03] [%clk 0:02:44] } 17. Nf1 { [%eval -0.27] [%clk 0:02:18] } 17... b5 { [%eval -0.3] [%clk 0:02:43] } 18. axb5 { [%eval -0.33] [%clk 0:02:19] } 18... axb5 { [%eval -0.36] [%clk 0:02:44] } 19. Qd3 { [%eval -0.35] [%clk 0:01:54] } 19... Qc6 { [%eval -0.32] [%clk 0:02:42] } 20. N1d2 { [%eval -0.52] [%clk 0:01:53] } 20... Nb6 { [%eval -0.09] [%clk 0:02:38] } 21. Rec1 { [%eval -0.38] [%clk 0:01:47] } 21... Nc4 { [%eval -0.27] [%clk 0:02:29] } 22. Nxc4 { [%eval -0.36] [%clk 0:01:19] } 22... bxc4 { [%eval -0.42] [%clk 0:02:30] } 23. Qc2 { [%eval -0.43] [%clk 0:01:10] } 23... Nd5 { [%eval -0.44] [%clk 0:02:23] } 24. Rcb1 { [%eval -0.35] [%clk 0:01:05] } 24... h6 { [%eval -0.42] [%clk 0:02:19] } 25. Nd2 { [%eval -0.44] [%clk 0:00:59] } 25... Be7 { [%eval -0.35] [%clk 0:02:06] } 26. Nf3 { [%eval -0.49] [%clk 0:00:42] } 26... Qb5 { [%eval -0.37] [%clk 0:01:57] } 27. Qc1 { [%eval -0.52] [%clk 0:00:35] } 27... Qb3 { [%eval -0.24] [%clk 0:01:54] } 28. Nd2 { [%eval -0.17] [%clk 0:00:31] } 28... Qb5 { [%eval -0.19] [%clk 0:01:54] } 29. Nf3 { [%eval -0.53] [%clk 0:00:33] } 29... Rab8 { [%eval -0.38] [%clk 0:01:49] } 30. Ra2 { [%eval -0.36] [%clk 0:00:32] } 30... Qb3 { [%eval -0.16] [%clk 0:01:46] } 31. Rba1 { [%eval -0.17] [%clk 0:00:34] } 31... Rb7 { [%eval -0.13] [%clk 0:01:37] } 32. Nd2 { [%eval -0.08] [%clk 0:00:35] } 32... Qb5 { [%eval -0.17] [%clk 0:01:37] } 33. Nf3 { [%eval -0.26] [%clk 0:00:34] } 33... Rcb8 { [%eval -0.26] [%clk 0:01:36] } 34. Kh1 { [%eval -0.4] [%clk 0:00:28] } 34... Qd7 { [%eval -0.28] [%clk 0:01:29] } 35. Qc2 { [%eval -0.25] [%clk 0:00:21] } 35... Rb6 { [%eval -0.37] [%clk 0:01:27] } 36. Kg1 { [%eval -0.34] [%clk 0:00:21] } 36... Qb7 { [%eval -0.31] [%clk 0:01:28] } 37. Rb1?? { [%eval -3.59] } { Blunder. Nd2 was best. } { [%clk 0:00:20] } 37... g6?? { [%eval -0.39] } { Blunder. Rb3 was best. } { [%clk 0:01:14] } 38. Bg3?? { [%eval -2.79] } { Blunder. Nd2 was best. } { [%clk 0:00:17] } 38... Kg7?? { [%eval -0.45] } { Blunder. Rb3 was best. } { [%clk 0:01:12] } 39. Bh4?? { [%eval -3.86] } { Blunder. Nd2 was best. } { [%clk 0:00:13] } 39... Bxh4 { [%eval -3.91] [%clk 0:01:11] } 40. Nxh4 { [%eval -3.95] [%clk 0:00:15] } 40... Rb3 { [%eval -3.95] [%clk 0:01:09] } 41. Rba1 { [%eval -4.17] [%clk 0:00:05] } 41... Rxb2 { [%eval -4.1] [%clk 0:01:05] } 42. Rxb2 { [%eval -4.13] [%clk 0:00:06] } 42... Qxb2 { [%eval -4.22] [%clk 0:01:06] } 43. Qxb2 { [%eval -4.05] [%clk 0:00:06] } 43... Rxb2 { [%eval -4.1] [%clk 0:01:07] } 44. Ra3 { [%eval -4.84] [%clk 0:00:06] } 44... Rb3 { [%eval -4.85] [%clk 0:00:58] } 45. Ra6 { [%eval -4.89] [%clk 0:00:08] } 45... Rxc3 { [%eval -4.71] [%clk 0:00:58] } 46. Rxd6 { [%eval -4.7] [%clk 0:00:09] } 46... Rd3 { [%eval -4.5] [%clk 0:00:55] } 47. Nf3 { [%eval -4.96] [%clk 0:00:10] } 47... c3 { [%eval -4.98] [%clk 0:00:56] } 48. Rc6 { [%eval -5.08] [%clk 0:00:12] } 48... Rd1+ { [%eval -4.08] [%clk 0:00:54] } 49. Kh2 { [%eval -4.04] [%clk 0:00:13] } 49... Ra1 { [%eval -3.77] [%clk 0:00:53] } 50. Ne5 { [%eval -3.72] [%clk 0:00:12] } 50... Ra2 { [%eval -3.67] [%clk 0:00:52] } 51. Rc7?? { [%eval -7.95] } { Blunder. Ng4 was best. } { [%clk 0:00:13] } 51... Rxf2?! { [%eval -4.99] } { Inaccuracy. Nxc7 was best. } { [%clk 0:00:52] } 52. Rc6 { [%eval -5.12] [%clk 0:00:11] } 52... c2 { [%eval -5.1] [%clk 0:00:45] } 53. Nd3 { [%eval -5.05] [%clk 0:00:12] } 53... Rd2 { [%eval -5.0] [%clk 0:00:45] } 54. Nc1 { [%eval -5.44] [%clk 0:00:13] } 54... Ne3 { [%eval -5.38] [%clk 0:00:43] } 55. Rc7 { [%eval -6.03] [%clk 0:00:14] } 55... Rxg2+ { [%eval -6.15] [%clk 0:00:41] } 56. Kh1 { [%eval -6.06] [%clk 0:00:15] } 56... Rd2 { [%eval -5.87] [%clk 0:00:41] } 57. Rc6?! { [%eval -9.94] } { Inaccuracy. Nb3 was best. } { [%clk 0:00:16] } 57... Rd1+ { [%eval -8.15] [%clk 0:00:41] } 0-1