Venkatesan,Kavin vs Iglesias Leon,F

A57 Benko gambit half accepted

Venkatesan,Kavin 2244 Gana
Iglesias Leon,F 2113 Pierde
0.00
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 Bb7 6. Nc3 axb5 7. Bxb5 Qb6 8. Nf3 e6 9. dxe6 fxe6 10. O-O Be7 11. Qe2 Nc6 12. b3 O-O 13. Bb2 d5 14. Na4 Qa7 15. Rac1 Nd7 16. Nd4 cxd4 17. Bxc6 Ba6 18. Qg4 e5 19. Bxa8 Bxf1 20. Bxd5+ Kh8 21. Rxf1 Nf6 22. Qe6 Nxd5 23. Qxd5 dxe3 24. Qxe5 exf2+ 25. Kh1 Bf6 26. Qe2 Bxb2 27. Nxb2 Qxa2 28. Rxf2 Rd8 29. Nd3 Qxb3 30. Ne5 Qd1+ 31. Qf1 Qxf1+ 32. Rxf1 Kg8 33. h3 Re8 34. Nf3 Ra8 35. Kh2 Ra4 36. Rd1 Ra5 37. Rd8+ Kf7 38. Rd7+ Kf6 39. g4 Ra3 40. Kg3 Rb3 41. Kf4 Rb4+ 42. Rd4 Rb7 43. h4 Ke7 44. Ra4 Rb8 45. Ra7+ Kf8 46. h5 Rb4+ 47. Kf5 Rb1 48. Nd4 Kg8 49. Ne6 Rb5+ 50. Kf4 Rb4+ 51. Kg3 Rb8 52. Rxg7+ Kh8 53. Re7 Ra8 54. Ng5 Ra3+ 55. Kh4 Kg8 56. Nxh7