Event: Biel Chess Festival BTZ
Site: Biel, Switzerland
Date: 2024-07-21
White: Masserey, Yvan
WhiteTitle: FM
WhiteElo: 2171
Black: Colmenares, Aurelio
BlackTitle: FM
BlackElo: 2276
Result: 1/2-1/2
ECO: C42
Opening: Petrov's Defense: Classical Attack, Staunton Variation
Variant: Standard
TimeControl: 3' + 2''/mv from move 1

1. e4 { [%eval 0.15] [%clk 0:03:02] } 1... e5 { [%eval 0.21] [%clk 0:03:04] } 2. Nf3 { [%eval 0.11] [%clk 0:03:02] } 2... Nf6 { [%eval 0.3] [%clk 0:03:05] } 3. Nxe5 { [%eval 0.19] [%clk 0:02:56] } 3... d6 { [%eval 0.32] [%clk 0:03:06] } 4. Nf3 { [%eval 0.25] [%clk 0:02:56] } 4... Nxe4 { [%eval 0.24] [%clk 0:03:07] } 5. d4 { [%eval 0.28] [%clk 0:02:57] } 5... d5 { [%eval 0.23] [%clk 0:03:09] } 6. Bd3 { [%eval 0.28] [%clk 0:02:55] } 6... Bd6 { [%eval 0.29] [%clk 0:03:10] } 7. O-O { [%eval 0.23] [%clk 0:02:54] } 7... O-O { [%eval 0.24] [%clk 0:03:11] } 8. c4 { [%eval 0.32] [%clk 0:02:55] } 8... c6 { [%eval 0.41] [%clk 0:03:12] } 9. Nc3 { [%eval 0.27] [%clk 0:02:55] } 9... Nxc3 { [%eval 0.19] [%clk 0:03:13] } 10. bxc3 { [%eval 0.16] [%clk 0:02:56] } 10... dxc4 { [%eval 0.24] [%clk 0:03:14] } 11. Bxc4 { [%eval 0.21] [%clk 0:02:56] } 11... Bf5 { [%eval 0.28] [%clk 0:03:15] } 12. Bg5 { [%eval 0.25] [%clk 0:02:17] } 12... Qa5 { [%eval 0.27] [%clk 0:03:16] } 13. Qd2 { [%eval 0.08] [%clk 0:01:45] } 13... Nd7 { [%eval 0.13] [%clk 0:03:10] } 14. Nh4 { [%eval -0.03] [%clk 0:01:22] } 14... Be4 { [%eval 0.07] [%clk 0:03:07] } 15. Rfe1 { [%eval -0.03] [%clk 0:01:19] } 15... Rae8 { [%eval 0.02] [%clk 0:03:07] } 16. Re2 { [%eval -0.17] [%clk 0:00:38] } 16... h6 { [%eval 0.0] [%clk 0:02:52] } 17. Bxh6 { [%eval 0.0] [%clk 0:00:36] } 17... Qh5 { [%eval -0.03] [%clk 0:02:02] } 18. Bf4?? { [%eval -3.03] } { Blunder. Bg5 was best. } { [%clk 0:00:19] } 18... Ba3?? { [%eval 1.64] } { Blunder. Nb6 was best. } { [%clk 0:01:40] } 19. Bg3?! { [%eval 0.58] } { Inaccuracy. Rae1 was best. } { [%clk 0:00:12] } 19... Nb6 { [%eval 0.68] [%clk 0:01:18] } 20. Bb3 { [%eval 0.66] [%clk 0:00:12] } 20... Bd5 { [%eval 0.67] [%clk 0:00:57] } 21. Rae1 { [%eval 0.58] [%clk 0:00:12] } 21... Rxe2 { [%eval 0.68] [%clk 0:00:54] } 22. Qxe2 { [%eval 0.6] [%clk 0:00:13] } 22... Qxe2 { [%eval 0.68] [%clk 0:00:44] } 23. Rxe2 { [%eval 0.54] [%clk 0:00:14] } 23... Nc4 { [%eval 0.73] [%clk 0:00:44] } 24. Nf5 { [%eval 0.83] [%clk 0:00:14] } 24... Kh7 { [%eval 1.26] [%clk 0:00:42] } 25. Ne3 { [%eval 1.23] [%clk 0:00:13] } 25... Re8 { [%eval 1.33] [%clk 0:00:30] } 26. Kf1 { [%eval 1.22] [%clk 0:00:14] } 26... Nxe3+ { [%eval 1.31] [%clk 0:00:29] } 27. Rxe3?! { [%eval 0.56] } { Inaccuracy. fxe3 was best. } { [%clk 0:00:15] } 27... Rd8?? { [%eval 4.5] } { Blunder. Rxe3 was best. } { [%clk 0:00:28] } 28. c4 { [%eval 4.41] [%clk 0:00:15] } 28... Be6 { [%eval 4.29] [%clk 0:00:29] } 29. Be5?? { [%eval 1.43] } { Blunder. Bc2+ was best. } { [%clk 0:00:14] } 29... Bb2 { [%eval 1.72] [%clk 0:00:25] } 30. d5 { [%eval 1.71] [%clk 0:00:15] } 30... Bxe5 { [%eval 1.66] [%clk 0:00:23] } 31. dxe6 { [%eval 1.37] [%clk 0:00:15] } 31... Bd4 { [%eval 1.26] [%clk 0:00:21] } 32. e7? { [%eval 0.0] } { Mistake. Re4 was best. } { [%clk 0:00:16] } 32... Re8 { [%eval 0.0] [%clk 0:00:22] } 33. Re4 { [%eval 0.0] [%clk 0:00:17] } 33... Bc5 { [%eval 0.0] [%clk 0:00:23] } 34. Bc2 { [%eval 0.0] [%clk 0:00:18] } 34... g6 { [%eval 0.0] [%clk 0:00:23] } 35. f4 { [%eval 0.0] [%clk 0:00:18] } 35... Kg7 { [%eval 0.0] [%clk 0:00:22] } 36. f5 { [%eval -0.22] [%clk 0:00:19] } 36... gxf5 { [%eval 0.03] [%clk 0:00:21] } 37. Re5 { [%eval 0.0] [%clk 0:00:20] } 37... Bxe7 { [%eval 0.0] [%clk 0:00:22] } 38. Bxf5?? { [%eval -3.59] } { Blunder. h4 was best. } { [%clk 0:00:20] } 38... Kf6 { [%eval -3.58] [%clk 0:00:24] } 39. Ra5 { [%eval -3.53] [%clk 0:00:20] } 39... b6?? { [%eval 0.05] } { Blunder. Bd8 was best. } { [%clk 0:00:22] } 40. Bd7 { [%eval 0.07] [%clk 0:00:18] } 40... Rh8 { [%eval 0.14] [%clk 0:00:23] } 41. Rxa7 { [%eval 0.2] [%clk 0:00:18] } 41... Rxh2 { [%eval 0.22] [%clk 0:00:24] } 42. Bxc6 { [%eval 0.16] [%clk 0:00:19] } 42... Rh1+ { [%eval 0.16] [%clk 0:00:26] } 43. Ke2 { [%eval 0.14] [%clk 0:00:20] } 43... Rc1 { [%eval 0.25] [%clk 0:00:26] } 44. Bd5 { [%eval 0.31] [%clk 0:00:21] } 44... Bc5 { [%eval 0.26] [%clk 0:00:24] } 45. Rxf7+ { [%eval 0.28] [%clk 0:00:21] } 45... Ke5 { [%eval 0.31] [%clk 0:00:28] } 46. Rh7 { [%eval 0.05] [%clk 0:00:20] } 46... Rc2+ { [%eval 0.08] [%clk 0:00:27] } 47. Kf3 { [%eval 0.08] [%clk 0:00:21] } 47... Rxa2 { [%eval 0.07] [%clk 0:00:28] } 48. g4 { [%eval 0.0] [%clk 0:00:22] } 48... Rf2+ { [%eval 0.09] [%clk 0:00:28] } 49. Kg3 { [%eval 0.05] [%clk 0:00:23] } 49... Rf6 { [%eval 0.0] [%clk 0:00:26] } 50. Rh5+ { [%eval 0.0] [%clk 0:00:24] } 50... Kd6 { [%eval 0.27] [%clk 0:00:26] } 51. Rf5 { [%eval 0.04] [%clk 0:00:25] } 51... Rxf5 { [%eval 0.03] [%clk 0:00:20] } 52. gxf5 { [%eval 0.02] [%clk 0:00:26] } 52... Ke5 { [%eval 0.0] [%clk 0:00:21] } 53. Kg4 { [%eval 0.03] [%clk 0:00:27] } 53... Kf6 { [%eval 0.1] [%clk 0:00:23] } 54. Kf4 { [%eval 0.0] [%clk 0:00:28] } 1/2-1/2