Event: Biel Chess Festival 2024 - Amateur tournament
Site: Biel/Bienne
Date: 2024-07-18
White: Lachausse, Vincent
WhiteElo: 0
Black: Gertsch, Heinz
BlackElo: 1582
Result: 0-1
ECO: C20
Opening: King's Pawn Game: Leonardis Variation
Variant: Standard

1. e4 { [%eval 0.15] } 1... e5 { [%eval 0.21] } 2. d3 { [%eval -0.1] } 2... Nc6 { [%eval -0.06] } 3. Nf3 { [%eval -0.04] } 3... h6 { [%eval 0.07] } 4. Be2 { [%eval 0.09] } 4... Nf6 { [%eval 0.08] } 5. O-O { [%eval 0.03] } 5... d6 { [%eval 0.24] } 6. c4 { [%eval 0.21] } 6... Ne7 { [%eval 0.49] } 7. Nc3 { [%eval 0.57] } 7... c6 { [%eval 0.73] } 8. b4 { [%eval 0.63] } 8... Ng6 { [%eval 0.55] } 9. h3 { [%eval 0.35] } 9... Be7 { [%eval 0.52] } 10. d4 { [%eval 0.49] } 10... Qc7 { [%eval 0.79] } 11. d5 { [%eval 0.36] } 11... c5? { [%eval 1.49] } { Mistake. cxd5 was best. } 12. Nb5 { [%eval 1.44] } 12... Qb6 { [%eval 1.84] } 13. Qa4? { [%eval 0.3] } { Mistake. bxc5 was best. } 13... Bd7 { [%eval 0.37] } 14. Ba3?? { [%eval -1.83] } { Blunder. Qc2 was best. } 14... O-O?? { [%eval 0.78] } { Blunder. a6 was best. } 15. Qa5?? { [%eval -2.85] } { Blunder. bxc5 was best. } 15... Qxa5 { [%eval -2.58] } 16. bxa5 { [%eval -2.66] } 16... a6 { [%eval -2.25] } 17. Nc3 { [%eval -2.24] } 17... Bd8 { [%eval -2.2] } 18. Rab1?! { [%eval -2.99] } { Inaccuracy. Rfc1 was best. } 18... Bxa5 { [%eval -2.91] } 19. Nd1?! { [%eval -4.26] } { Inaccuracy. Bb2 was best. } 19... Nf4 { [%eval -4.23] } 20. Rb2 { [%eval -4.24] } 20... Nxe4 { [%eval -4.3] } 21. g3 { [%eval -4.27] } 21... Nxh3+ { [%eval -3.77] } 22. Kg2 { [%eval -4.01] } 22... Nhg5 { [%eval -3.89] } 23. Nxg5 { [%eval -3.9] } 23... Nxg5 { [%eval -3.88] } 24. g4 { [%eval -4.06] } 24... f5 { [%eval -3.9] } 25. Rxb7 { [%eval -3.87] } 25... Bc8 { [%eval -3.83] } 26. Rb3 { [%eval -3.84] } 26... fxg4 { [%eval -3.83] } 27. Ne3 { [%eval -3.99] } 27... g3 { [%eval -3.94] } 28. Kxg3 { [%eval -4.3] } 28... Ne4+ { [%eval -4.18] } 29. Kg2 { [%eval -4.27] } 29... Nd2 { [%eval -4.26] } 30. Rbb1 { [%eval -4.23] } 30... Nxb1 { [%eval -4.31] } 31. Rxb1 { [%eval -4.2] } 31... Rf6 { [%eval -4.08] } 32. Rh1 { [%eval -4.75] } 32... Rg6+ { [%eval -4.68] } 33. Kf1 { [%eval -4.72] } 33... Rb8 { [%eval -4.57] } 34. Bd3 { [%eval -4.66] } 34... Rg5 { [%eval -4.06] } 35. Bc1 { [%eval -4.12] } 35... e4 { [%eval -3.91] } 36. Bxe4 { [%eval -3.89] } 36... Re5 { [%eval -3.76] } 37. Bc2 { [%eval -4.09] } 37... Bc3 { [%eval -4.08] } 38. f4 { [%eval -4.1] } 38... Re8 { [%eval -4.02] } 39. f5 { [%eval -4.38] } 39... Rf8 { [%eval -4.25] } 40. Rh4 { [%eval -4.58] } 40... Bd4 { [%eval -4.56] } 41. Rf4 { [%eval -4.55] } 41... Bxe3 { [%eval -4.64] } 42. Bxe3 { [%eval -4.66] } 42... Rb2 { [%eval -4.53] } 43. Be4 { [%eval -4.63] } 43... Rxa2 { [%eval -4.53] } 44. Kg1 { [%eval -4.86] } 44... a5 { [%eval -4.61] } 45. f6 { [%eval -5.17] } 45... Rxf6 { [%eval -5.22] } 46. Rxf6 { [%eval -5.06] } 46... gxf6 { [%eval -5.07] } 47. Bxh6 { [%eval -6.12] } 47... f5 { [%eval -5.48] } 48. Bg2 { [%eval -6.24] } 48... a4 { [%eval -5.79] } 49. Bf4 { [%eval -6.22] } 49... a3 { [%eval -6.0] } 50. Bxd6 { [%eval -6.79] } 50... Ra1+ { [%eval -5.6] } 51. Kh2 { [%eval -5.69] } 51... Rc1 { [%eval -4.86] } 52. Be5 { [%eval -5.55] } 52... a2 { [%eval -5.38] } 53. d6 { [%eval -5.76] } 53... Bd7 { [%eval -5.77] } 54. Bd5+ { [%eval -5.92] } 54... Kh7 { [%eval -5.77] } 55. Kh3 { [%eval -6.11] } 55... Re1 { [%eval -5.85] } 56. Bb2?? { [%eval #-8] } { Checkmate is now unavoidable. Bf6 was best. } 56... f4+ { [%eval #-9] } 57. Kh4 { [%eval #-9] } 57... Re2 { [%eval #-8] } 58. Ba1 { [%eval #-5] } 58... Rh2+?? { [%eval -4.52] } { Lost forced checkmate sequence. Kg6 was best. } 59. Kg5 { [%eval -4.76] } 59... Rh3 { [%eval -4.55] } 60. Be4+ { [%eval -4.58] } 60... Kg8 { [%eval -4.46] } 61. Kxf4 { [%eval -4.41] } 61... Rh4+ { [%eval -4.61] } 62. Ke5 { [%eval -4.59] } 62... Rh5+ { [%eval -4.56] } 63. Kf4 { [%eval -4.52] } 63... Kf7 { [%eval -4.45] } 64. Bd5+ { [%eval -4.55] } 64... Kg6 { [%eval -4.5] } 65. Be4+ { [%eval -4.47] } 65... Kh6 { [%eval -4.23] } 66. Ke3 { [%eval -4.23] } 66... Rh3+ { [%eval -4.07] } 67. Kd2 { [%eval -4.81] } 67... Kg5 { [%eval -4.67] } 68. Kc2 { [%eval -4.7] } 68... Rh6?! { [%eval -3.46] } { Inaccuracy. Kf4 was best. } 69. Be5?! { [%eval -5.28] } { Inaccuracy. Kb2 was best. } 69... Rxd6 { [%eval -4.88] } 70. Bxd6?? { [%eval #-22] } { Checkmate is now unavoidable. Bd5 was best. } 70... a1=Q { [%eval #-26] } 71. Bxc5 { [%eval #-26] } 71... Bf5 { [%eval #-16] } 72. Be3+?? { [%eval #-15] } { Checkmate is now unavoidable. Kd3 was best. } 72... Kg4 { [%eval #-18] } 73. Kd3 { [%eval #-11] } 73... Qb1+ { [%eval #-15] } 0-1