Event: SUI-chT Luzern-Geneve
Site: Luzern, Switzerland
Date: 2024-04-28
White: Loetscher, Pirmin
WhiteElo: 2032
Black: Colmenares, Aurelio
BlackTitle: FM
BlackElo: 2331
Result: 0-1
ECO: B94
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.15] } 1... c5 { [%eval 0.25] } 2. Nf3 { [%eval 0.24] } 2... d6 { [%eval 0.26] } 3. d4 { [%eval 0.26] } 3... cxd4 { [%eval 0.28] } 4. Nxd4 { [%eval 0.18] } 4... Nf6 { [%eval 0.24] } 5. Nc3 { [%eval 0.32] } 5... a6 { [%eval 0.22] } 6. Bg5 { [%eval 0.1] } 6... Nbd7 { [%eval 0.34] } 7. f4 { [%eval 0.19] } 7... Qc7 { [%eval 0.02] } 8. Qf3 { [%eval 0.27] } 8... h6 { [%eval 0.38] } 9. Bh4?! { [%eval -0.18] } { Inaccuracy. Bxf6 was best. } 9... g5 { [%eval -0.24] } 10. fxg5 { [%eval -0.17] } 10... hxg5 { [%eval -0.16] } 11. Bg3 { [%eval -0.58] } 11... Ne5 { [%eval -0.57] } 12. Bxe5?! { [%eval -1.38] } { Inaccuracy. Qf2 was best. } 12... dxe5 { [%eval -1.3] } 13. Nf5?! { [%eval -2.31] } { Inaccuracy. Nb3 was best. } 13... g4 { [%eval -2.34] } 14. Qf2 { [%eval -3.01] } 14... e6?? { [%eval -0.66] } { Blunder. Bxf5 was best. } 15. Nd6+?! { [%eval -1.53] } { Inaccuracy. Ne3 was best. } 15... Bxd6? { [%eval -0.21] } { Mistake. Qxd6 was best. } 16. Qxf6 { [%eval -0.35] } 16... Rg8 { [%eval -0.41] } 17. O-O-O { [%eval -0.44] } 17... Be7 { [%eval -0.39] } 18. Qf2 { [%eval -0.28] } 18... Bd7 { [%eval -0.3] } 19. Be2 { [%eval -0.32] } 19... Rg7 { [%eval -0.21] } 20. Rd3 { [%eval -0.43] } 20... O-O-O { [%eval -0.01] } 21. Rhd1 { [%eval -0.09] } 21... Kb8 { [%eval -0.14] } 22. Qg3 { [%eval -0.17] } 22... Rgg8 { [%eval -0.13] } 23. Kb1 { [%eval -0.33] } 23... Bc8?! { [%eval 0.51] } { Inaccuracy. Bc5 was best. } 24. Rxd8 { [%eval 0.4] } 24... Bxd8 { [%eval 0.45] } 25. h3 { [%eval 0.5] } 25... f5 { [%eval 0.64] } 26. hxg4 { [%eval 0.51] } 26... f4?! { [%eval 1.16] } { Inaccuracy. fxg4 was best. } 27. Qh3 { [%eval 1.23] } 27... Bf6 { [%eval 1.27] } 28. a3 { [%eval 1.12] } 28... Rh8 { [%eval 1.25] } 29. Qf3 { [%eval 0.94] } 29... Be7 { [%eval 1.09] } 30. Qd3 { [%eval 1.07] } 30... Rh7 { [%eval 1.04] } 31. Qc4 { [%eval 0.52] } 31... Qxc4 { [%eval 0.54] } 32. Bxc4 { [%eval 0.56] } 32... Rh2 { [%eval 0.52] } 33. Bf1 { [%eval 0.5] } 33... Bc5 { [%eval 0.47] } 34. Na2 { [%eval 0.04] } 34... b5 { [%eval 0.1] } 35. Nb4 { [%eval -0.2] } 35... Bb7 { [%eval 0.0] } 36. Nd3 { [%eval 0.01] } 36... Bd4 { [%eval 0.0] } 37. c3 { [%eval 0.0] } 37... Be3 { [%eval 0.0] } 38. Nxe5 { [%eval 0.0] } 38... Bxe4+ { [%eval 0.0] } 39. Ka1 { [%eval 0.0] } 39... Kc7 { [%eval 0.0] } 40. Nf3 { [%eval 0.0] } 40... Rh8 { [%eval 0.0] } 41. Bd3 { [%eval -0.13] } 41... Bd5 { [%eval 0.02] } 42. Bc2 { [%eval 0.05] } 42... Rd8? { [%eval 1.19] } { Mistake. Rg8 was best. } 43. g5 { [%eval 1.04] } 43... Rg8 { [%eval 1.33] } 44. g6 { [%eval 1.23] } 44... Kd6 { [%eval 1.47] } 45. b3 { [%eval 1.07] } 45... Ke7 { [%eval 1.23] } 46. Rh1 { [%eval 1.24] } 46... Kf6 { [%eval 1.16] } 47. Rh5?! { [%eval 0.21] } { Inaccuracy. Kb2 was best. } 47... a5? { [%eval 1.42] } { Mistake. Rxg6 was best. } 48. Kb2 { [%eval 1.25] } 48... Rg7 { [%eval 1.32] } 49. Rh7 { [%eval 1.16] } 49... Bc5 { [%eval 1.58] } 50. Ne5 { [%eval 1.51] } 50... Bf8 { [%eval 1.26] } 51. Nd7+ { [%eval 1.16] } 51... Ke7 { [%eval 1.16] } 52. Nxf8?! { [%eval 0.19] } { Inaccuracy. Ne5 was best. } 52... Kxf8 { [%eval 0.11] } 53. Rh4 { [%eval 0.08] } 53... e5 { [%eval 0.06] } 54. Rh5 { [%eval 0.0] } 54... Re7 { [%eval 0.0] } 55. Rg5 { [%eval 0.0] } 55... Kg7 { [%eval 0.0] } 56. Bd3 { [%eval 0.0] } 56... Bc6 { [%eval 0.0] } 57. Be2?! { [%eval -0.97] } { Inaccuracy. Kc2 was best. } 57... Kf6 { [%eval -0.68] } 58. g7?? { [%eval -4.24] } { Blunder. Rg4 was best. } 58... Rxg7 { [%eval -4.19] } 59. Rxg7 { [%eval -4.26] } 59... Kxg7 { [%eval -4.13] } 60. Bf3 { [%eval -5.08] } 60... e4 { [%eval -5.15] } 61. Be2 { [%eval -5.1] } 61... Kf6 { [%eval -5.31] } 62. Kc2 { [%eval -5.46] } 62... Kg5 { [%eval -5.39] } 63. Kd2 { [%eval -6.08] } 63... Kh4 { [%eval -6.14] } 64. Ke1 { [%eval -6.65] } 64... Kg3 { [%eval -6.4] } 65. Bf1 { [%eval -7.37] } 65... e3 { [%eval -7.21] } 66. b4 { [%eval -8.26] } 66... axb4 { [%eval -7.46] } 67. axb4?? { [%eval #-16] } { Checkmate is now unavoidable. cxb4 was best. } 67... Bxg2 { [%eval #-19] } 68. Bxb5 { [%eval #-14] } 68... f3 { [%eval #-14] } 0-1