Event: Biel Chess Festival BTZ
Site: Biel, Switzerland
Date: 2024-07-21
White: Tcheau, Alain
WhiteElo: 1849
Black: Ohler, Julius
BlackTitle: FM
BlackElo: 2200
Result: 0-1
ECO: A45
Opening: Queen's Pawn Game: Chigorin Variation
Variant: Standard
TimeControl: 3' + 2''/mv from move 1

1. d4 { [%eval 0.16] [%clk 0:03:03] } 1... Nf6 { [%eval 0.17] [%clk 0:03:04] } 2. Nc3 { [%eval -0.03] [%clk 0:03:03] } 2... d5 { [%eval 0.0] [%clk 0:03:04] } 3. e3 { [%eval -0.25] [%clk 0:03:04] } 3... c5 { [%eval -0.14] [%clk 0:03:05] } 4. f4?! { [%eval -0.72] } { Inaccuracy. dxc5 was best. } { [%clk 0:03:04] } 4... Nc6 { [%eval -0.58] [%clk 0:03:06] } 5. Nf3 { [%eval -0.62] [%clk 0:03:05] } 5... Bg4 { [%eval -0.66] [%clk 0:03:07] } 6. Be2 { [%eval -0.86] [%clk 0:03:06] } 6... e6 { [%eval -0.83] [%clk 0:03:07] } 7. h3 { [%eval -0.82] [%clk 0:03:06] } 7... Bxf3 { [%eval -0.81] [%clk 0:03:07] } 8. Bxf3 { [%eval -0.86] [%clk 0:03:07] } 8... Qb6 { [%eval -0.66] [%clk 0:03:05] } 9. Na4 { [%eval -0.95] [%clk 0:02:57] } 9... Qa5+ { [%eval -0.95] [%clk 0:02:52] } 10. c3 { [%eval -0.96] [%clk 0:02:49] } 10... cxd4 { [%eval -0.92] [%clk 0:02:48] } 11. exd4 { [%eval -1.01] [%clk 0:02:47] } 11... b5 { [%eval -0.56] [%clk 0:02:48] } 12. Nc5 { [%eval -0.53] [%clk 0:02:46] } 12... Bxc5 { [%eval -0.51] [%clk 0:02:37] } 13. dxc5 { [%eval -0.48] [%clk 0:02:47] } 13... b4 { [%eval -0.59] [%clk 0:02:38] } 14. cxb4?! { [%eval -1.29] } { Inaccuracy. Qd3 was best. } { [%clk 0:02:30] } 14... Nxb4 { [%eval -1.06] [%clk 0:02:32] } 15. O-O { [%eval -1.13] [%clk 0:02:19] } 15... Qxc5+ { [%eval -1.21] [%clk 0:02:33] } 16. Kh1 { [%eval -1.6] [%clk 0:02:17] } 16... O-O { [%eval -1.45] [%clk 0:02:32] } 17. Bd2 { [%eval -1.23] [%clk 0:02:09] } 17... Nd3 { [%eval -0.8] [%clk 0:02:28] } 18. Qe2 { [%eval -0.92] [%clk 0:01:55] } 18... Nxb2 { [%eval -0.8] [%clk 0:02:23] } 19. Be3 { [%eval -1.24] [%clk 0:01:38] } 19... Qc3 { [%eval -1.3] [%clk 0:01:33] } 20. Bd2? { [%eval -2.58] } { Mistake. Rfc1 was best. } { [%clk 0:01:28] } 20... Qd3 { [%eval -2.57] [%clk 0:01:28] } 21. Qxd3 { [%eval -2.59] [%clk 0:01:24] } 21... Nxd3 { [%eval -2.49] [%clk 0:01:29] } 22. Rab1 { [%eval -2.6] [%clk 0:01:22] } 22... Rab8 { [%eval -2.35] [%clk 0:01:28] } 23. Be2?! { [%eval -3.67] } { Inaccuracy. Be3 was best. } { [%clk 0:01:11] } 23... Nc5?! { [%eval -2.59] } { Inaccuracy. Ne4 was best. } { [%clk 0:00:59] } 24. Bb4 { [%eval -2.91] [%clk 0:01:09] } 24... Nfe4 { [%eval -3.1] [%clk 0:01:00] } 25. Kh2 { [%eval -3.22] [%clk 0:01:01] } 25... Rfc8 { [%eval -3.1] [%clk 0:00:51] } 26. Bf3 { [%eval -3.8] [%clk 0:00:59] } 26... Nd3 { [%eval -3.61] [%clk 0:00:50] } 27. Bxe4 { [%eval -4.25] [%clk 0:00:53] } 27... Nxb4 { [%eval -3.72] [%clk 0:00:45] } 28. Bf3 { [%eval -3.9] [%clk 0:00:43] } 28... Nxa2 { [%eval -3.76] [%clk 0:00:42] } 29. Ra1 { [%eval -3.64] [%clk 0:00:43] } 29... Rb2?! { [%eval -2.83] } { Inaccuracy. Nc3 was best. } { [%clk 0:00:43] } 30. f5 { [%eval -2.85] [%clk 0:00:34] } 30... a5? { [%eval -1.21] } { Mistake. exf5 was best. } { [%clk 0:00:37] } 31. fxe6 { [%eval -1.12] } 31... fxe6 { [%eval -1.13] [%clk 0:00:38] } 32. Bg4? { [%eval -2.78] } { Mistake. Rae1 was best. } { [%clk 0:00:34] } 32... Re8 { [%eval -2.43] [%clk 0:00:36] } 33. Rfe1?! { [%eval -3.41] } { Inaccuracy. Rf3 was best. } { [%clk 0:00:33] } 33... e5 { [%eval -3.44] [%clk 0:00:36] } 34. Rad1 { [%eval -4.12] [%clk 0:00:27] } 34... Nb4 { [%eval -4.15] [%clk 0:00:32] } 35. Bd7 { [%eval -4.54] [%clk 0:00:20] } 35... Re7 { [%eval -4.63] [%clk 0:00:26] } 36. Bb5 { [%eval -4.7] [%clk 0:00:17] } 36... e4 { [%eval -4.66] [%clk 0:00:19] } 37. Re2 { [%eval -5.6] [%clk 0:00:14] } 37... Rxe2 { [%eval -5.58] [%clk 0:00:19] } 38. Bxe2 { [%eval -5.57] [%clk 0:00:14] } 38... Kf7 { [%eval -5.56] [%clk 0:00:19] } 39. Kg3 { [%eval -5.46] [%clk 0:00:15] } 39... Ke6 { [%eval -5.7] [%clk 0:00:20] } 40. Kf2 { [%eval -5.78] [%clk 0:00:16] } 40... Ke5 { [%eval -5.82] [%clk 0:00:21] } 41. Ke3 { [%eval -6.22] [%clk 0:00:17] } 41... Rd7 { [%eval -5.63] [%clk 0:00:21] } 42. Kf2 { [%eval -6.19] [%clk 0:00:14] } 42... d4 { [%eval -5.93] [%clk 0:00:22] } 43. Bc4 { [%eval -6.28] [%clk 0:00:14] } 43... Rc7 { [%eval -6.24] [%clk 0:00:22] } 44. Bg8 { [%eval -6.57] [%clk 0:00:12] } 44... h6 { [%clk 0:00:22] } 45. Ke2 { [%clk 0:00:11] } 45... Rc2+ { [%clk 0:00:23] } 46. Rd2 { [%clk 0:00:10] } 46... Rxd2+ { [%clk 0:00:23] } 47. Kxd2 { [%clk 0:00:11] } 47... e3+ { [%clk 0:00:24] } 48. Ke2 { [%clk 0:00:12] } 48... Kf4 { [%clk 0:00:25] } 49. Be6 { [%clk 0:00:10] } 49... d3+ { [%clk 0:00:26] } 50. Ke1 { [%clk 0:00:10] } 50... Kg3 { [%clk 0:00:26] } 0-1