Urbina Perez,J vs Demina,M

A57 Benko gambit half accepted

Urbina Perez,J 2266 Berdinketa
Demina,M 1936 Berdinketa
0.00
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 axb5 6. Bxb5 Qa5+ 7. Nc3 Ba6 8. Bxa6 Nxa6 9. Ne2 d6 10. O-O g6 11. Bd2 Bg7 12. Ne4 Qb6 13. Nxf6+ Bxf6 14. Bc3 Bxc3 15. bxc3 c4 16. Qa4+ Kf8 17. Qxc4 Nc5 18. Qd4 f6 19. h4 Kf7 20. Rfb1 Qc7 21. h5 Rhb8 22. Nf4 Rxb1+ 23. Rxb1 Rxa2 24. hxg6+ hxg6 25. g4 Qc8 26. Ng2 Ra4 27. c4 Nd7 28. Qf4 Rxc4 29. Qh6 Nf8 30. f3 Rc1+ 31. Rxc1 Qxc1+ 32. Kh2 Qd2 33. Kg3 Qxd5 34. Nf4 Qe5 35. Kf2 d5 36. Qh2 Qb2+ 37. Kg3 Qe5 38. Kf2 d4 39. exd4 Qxd4+ 40. Kg3 Qe5 41. Kf2 Qd4+ 42. Kg3 Qe5 43. Kf2 Qb2+ 44. Kg3 Qxh2+ 45. Kxh2 e5 46. Nd3 Ne6 47. Kg3 g5 48. Nf2 Nd4 49. Ne4 Ke6 50. Nc5+ Kf7 51. Ne4 Ne6 52. Nd6+ Kg6 53. Nf5 Nf4 54. Ne7+ Kf7 55. Nf5 Ke6 56. Ng7+ Kf7 57. Nf5 Ke6 58. Ng7+ Kf7 59. Nf5