Event: Round 9: Guevara Ruiz, Santiago Jose - Bolivar Losada, Jeison
Date: 2024-05-30
White: Guevara Ruiz, Santiago Jose
WhiteElo: 1920
Black: Bolivar Losada, Jeison
BlackTitle: FM
BlackElo: 2103
Result: 1/2-1/2
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation
Variant: Standard

1. e4 { [%eval 0.15] } 1... c5 { [%eval 0.25] } 2. Nf3 { [%eval 0.25] } 2... d6 { [%eval 0.27] } 3. d4 { [%eval 0.31] } 3... cxd4 { [%eval 0.28] } 4. Nxd4 { [%eval 0.19] } 4... Nf6 { [%eval 0.24] } 5. Nc3 { [%eval 0.28] } 5... a6 { [%eval 0.29] } 6. Be2 { [%eval 0.2] } 6... e5 { [%eval 0.32] } 7. Nb3 { [%eval 0.13] } 7... Be7 { [%eval 0.32] } 8. Be3 { [%eval 0.21] } 8... Be6 { [%eval 0.25] } 9. Nd5 { [%eval 0.23] } 9... Nbd7 { [%eval 0.23] } 10. Nxe7 { [%eval -0.1] } 10... Qxe7 { [%eval -0.15] } 11. Bf3 { [%eval -0.18] } 11... O-O { [%eval -0.05] } 12. O-O { [%eval -0.11] } 12... Rac8 { [%eval -0.08] } 13. Qd2 { [%eval -0.09] } 13... Rfd8 { [%eval -0.17] } 14. Rfd1 { [%eval -0.14] } 14... Nf8 { [%eval -0.14] } 15. Qb4?! { [%eval -0.87] } { Inaccuracy. Bg5 was best. } 15... Rc4 { [%eval -0.84] } 16. Qb6 { [%eval -0.87] } 16... Rxc2 { [%eval -0.57] } 17. Na5 { [%eval -1.05] } 17... Rd7 { [%eval -0.97] } 18. Rac1 { [%eval -0.99] } 18... Rxc1 { [%eval -0.86] } 19. Rxc1 { [%eval -0.78] } 19... Bg4 { [%eval -0.82] } 20. Bxg4 { [%eval -0.76] } 20... Nxg4 { [%eval -0.78] } 21. Bd2 { [%eval -0.69] } 21... h6 { [%eval -0.68] } 22. f3 { [%eval -0.49] } 22... Nf6 { [%eval -0.6] } 23. Rc8 { [%eval -0.67] } 23... Nh7?! { [%eval 0.14] } { Inaccuracy. Kh7 was best. } 24. Rb8 { [%eval 0.0] } 24... d5 { [%eval 0.0] } 25. Rxb7?! { [%eval -0.75] } { Inaccuracy. Qb4 was best. } 25... dxe4 { [%eval -0.62] } 26. fxe4 { [%eval -0.79] } 26... Qh4 { [%eval -0.25] } 27. Rxd7 { [%eval -0.2] } 27... Nxd7 { [%eval -0.27] } 28. Qe3 { [%eval -0.64] } 28... Nhf6 { [%eval -0.72] } 29. Be1 { [%eval -1.26] } 29... Qxe4 { [%eval -1.17] } 30. Qxe4 { [%eval -1.09] } 30... Nxe4 { [%eval -1.16] } 31. Kf1?! { [%eval -1.83] } { Inaccuracy. Nc6 was best. } 31... f5 { [%eval -1.86] } 32. Nc6 { [%eval -1.95] } 32... Kf7 { [%eval -1.96] } 33. Nb4 { [%eval -1.93] } 33... Ndc5 { [%eval -1.88] } 34. Nc6 { [%eval -1.87] } 34... Ke6 { [%eval -1.83] } 35. Nb8 { [%eval -1.99] } 35... Kd5?! { [%eval -1.18] } { Inaccuracy. Nf6 was best. } 36. b4 { [%eval -0.79] } 36... Na4 { [%eval -0.96] } 37. Nxa6 { [%eval -0.95] } 37... Kc6 { [%eval -0.98] } 38. a3 { [%eval -1.37] } 38... Kb7? { [%eval -0.05] } { Mistake. Kb6 was best. } 39. b5 { [%eval -0.05] } 39... Nd6 { [%eval -0.05] } 40. Bb4?! { [%eval -0.75] } { Inaccuracy. Nb4 was best. } 40... Nxb5 { [%eval -0.62] } 41. Nc5+ { [%eval -0.75] } 41... Nxc5 { [%eval -0.92] } 42. Bxc5 { [%eval -0.74] } 42... g6 { [%eval -0.43] } 43. Bf8 { [%eval -0.45] } 43... h5 { [%eval -0.48] } 44. Bg7 { [%eval -0.87] } 44... e4 { [%eval -0.86] } 45. Bb2? { [%eval -2.17] } { Mistake. a4 was best. } 45... Nd6 { [%eval -2.17] } 46. Bc1 { [%eval -2.13] } 46... Kc6 { [%eval -2.1] } 47. Kf2?! { [%eval -3.01] } { Inaccuracy. Bg5 was best. } 47... Nc4 { [%eval -2.83] } 48. Kg3? { [%eval -4.92] } { Mistake. h3 was best. } 48... Ne5?? { [%eval -0.23] } { Blunder. e3 was best. } 49. Kh4?? { [%eval -4.41] } { Blunder. a4 was best. } 49... Nd3 { [%eval -4.95] } 50. Bd2 { [%eval -4.79] } 50... f4 { [%eval -4.71] } 51. Kg5 { [%eval -4.18] } 51... e3?? { [%eval 0.0] } { Blunder. Kd5 was best. } 52. Bc3 { [%eval 0.0] } 52... Kd5 { [%eval 0.0] } 53. Kxg6 { [%eval 0.0] } 53... h4 { [%eval 0.0] } 54. h3 { [%eval 0.0] } 54... Kc4 { [%eval 0.0] } 55. Ba5 { [%eval 0.0] } 55... Kb5 { [%eval 0.0] } 56. Bd8?? { [%eval -6.41] } { Blunder. Bc3 was best. } 56... e2?? { [%eval 0.0] } { Blunder. Ne1 was best. } 1/2-1/2