Event: XLIV Open Internacional Villa de Benasque
Site: Benasque, Spain
Date: 2025-07-13
White: Jacobson, Brandon
WhiteTitle: GM
WhiteElo: 2569
Black: Pulvett Marin, Daniel Eduardo
BlackTitle: IM
BlackElo: 2481
Result: 1-0
ECO: E29
Opening: Nimzo-Indian Defense: Sämisch Variation
Variant: Standard
TimeControl: 90 minutos + 30 segundos de incremento

1. d4 { [%eval 0.17] } 1... Nf6 { [%eval 0.19] } 2. c4 { [%eval 0.18] } 2... e6 { [%eval 0.14] } 3. Nc3 { [%eval 0.09] } 3... Bb4 { [%eval 0.09] } 4. e3 { [%eval 0.06] } 4... O-O { [%eval 0.11] } 5. a3 { [%eval -0.13] } 5... Bxc3+ { [%eval -0.16] } 6. bxc3 { [%eval -0.08] } 6... c5 { [%eval 0.1] } 7. Bd3 { [%eval 0.07] } 7... Nc6 { [%eval 0.15] } 8. Rb1 { [%eval -0.02] } 8... Na5 { [%eval -0.03] } 9. e4 { [%eval -0.03] } 9... d5 { [%eval -0.08] } 10. cxd5 { [%eval -0.03] } 10... exd5 { [%eval -0.12] } 11. e5 { [%eval -0.07] } 11... Ne4 { [%eval -0.11] } 12. Ne2 { [%eval -0.06] } 12... Bg4 { [%eval -0.11] } 13. Bxe4 { [%eval 0.0] } 13... dxe4 { [%eval 0.0] } 14. O-O { [%eval -0.07] } 14... Rc8 { [%eval 0.07] } 15. Be3 { [%eval 0.11] } 15... cxd4 { [%eval 0.09] } 16. cxd4 { [%eval 0.1] } 16... Nc4 { [%eval 0.11] } 17. h3 { [%eval 0.08] } 17... Bxe2 { [%eval 0.12] } 18. Qxe2 { [%eval 0.05] } 18... Qd5 { [%eval 0.04] } 19. a4 { [%eval 0.08] } 19... a6 { [%eval 0.1] } 20. Rb4 { [%eval 0.13] } 20... f6 { [%eval 0.13] } 21. Rfb1 { [%eval 0.03] } 21... b6 { [%eval 0.0] } 22. Rc1 { [%eval 0.0] } 22... b5 { [%eval 0.09] } 23. axb5 { [%eval 0.11] } 23... axb5 { [%eval 0.33] } 24. Rcb1 { [%eval 0.44] } 24... Na3? { [%eval 1.69] } { Mistake. fxe5 was best. } 25. R1b3 { [%eval 1.9] } 25... Rc4 { [%eval 2.25] } 26. Qb2 { [%eval 2.17] } 26... Rxb4 { [%eval 1.79] } 27. Rxb4 { [%eval 1.52] } 27... Ra8?! { [%eval 2.46] } { Inaccuracy. Nc4 was best. } 28. Rb3 { [%eval 2.38] } 28... Nc4 { [%eval 2.25] } 29. Rxb5 { [%eval 2.83] } 29... Nxb2 { [%eval 2.64] } 30. Rxd5 { [%eval 2.46] } 30... Nc4?! { [%eval 3.5] } { Inaccuracy. Ra6 was best. } 31. Rc5 { [%eval 3.46] } 31... Nxe3 { [%eval 3.61] } 32. fxe3 { [%eval 3.69] } 32... Re8?! { [%eval 4.75] } { Inaccuracy. Ra2 was best. } 33. exf6 { [%eval 4.88] } 33... gxf6 { [%eval 4.78] } 34. Rc7 { [%eval 4.09] } 34... Rb8 { [%eval 4.22] } 35. Re7 { [%eval 3.88] } 35... f5?! { [%eval 4.91] } { Inaccuracy. Rb1+ was best. } 36. g4 { [%eval 4.72] } 36... Rb3 { [%eval 5.22] } 37. Kf2 { [%eval 4.9] } 37... Rb2+ { [%eval 5.69] } 38. Kg3 { [%eval 5.61] } 38... Re2 { [%eval 5.58] } 39. Kf4 { [%eval 5.4] } 39... Rf2+ { [%eval 5.33] } 40. Kg5 { [%eval 5.19] } 40... Rf3?! { [%eval 6.83] } { Inaccuracy. Kf8 was best. } 41. gxf5 { [%eval 6.63] } 41... Rxe3 { [%eval 7.5] } 42. Kf6 { [%eval 6.99] } 42... h5 { [%eval 7.92] } 43. h4 { [%eval 7.72] } 43... Re1 { [%eval 7.81] } 44. d5 { [%eval 7.22] } 44... e3 { [%eval 7.13] } 45. d6 { [%eval 5.51] } 45... Rd1 { [%eval 5.28] } 46. Re8+ { [%eval 4.99] } 46... Kh7 { [%eval 6.5] } 47. Re7+ { [%eval 6.57] } 47... Kg8 { [%eval 6.54] } 48. Kg6 { [%eval 5.92] } 48... Rxd6+ { [%eval 5.33] } 49. f6 Kf8 50. Rh7 Ke8 51. Re7+ Kf8 52. Rh7 Ke8 53. Rxh5 Re6 54. Kg7 e2 55. f7+ Kd7 56. f8=Q e1=Q 57. Rd5+ Kc7 58. Qc5+ Rc6 59. Qa7+ Kc8 60. Qd7+ Kb8 61. Rb5+ 1-0