Partidas en base
Alonso Zapata - Amador
NY Open New York 1988
Siciliana Scheveningen B83
45/275 1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. O-O 7.e3 - 45/(275) 7... Nc6 8. Be3 O-O 9. f4 e5 10. fe5 de5 11. Nf5 Bf5 12. Rf5 Qd1 13. Rd1 g6 14. Rff1 Nd4 15. Bd3 Ng4 16. Nd5 Ne3 17. Ne3 Kg7!? N; 17...g5 - 34/(306) 18. g3 Rac8 19. c3 Ne6 c5 20. Kg2 Nc5 21. Bc2 Rfd8 22. Nd5 Bf8 23. h4 h5 23... h5 24. b4 [24. Rf2 b5!?] 24... Ne6 White has moderate counterplay c 25. Rf2 [25. Rf3 Nd4] 25... Nc7! 26. Rdf1 Rd7 27. Ba4 b5 28. Nf6 [28. Nc7 ba4 29. Nd5 f5 unclear position] 28... Re7 29. Bb3 White has a moderate advantage 29... Kh8! 30. g4 Bh6! 31. g5 [31. gh5 Bf4 32. hg6 fg6 g7] 31... Bg7 32. Rf3 a6 33. Nd5?! [33. Rd3 White has a moderate advantage] [33. Rd1! White has a moderate advantage] 33... Nd5 34. Bd5 Kh7 35. Bf7 Rec7 36. Be6 Re8 37. Bb3 Rec8 38. Be6 Re8 39. Bf7 Rec8 40. Rd3 [40. Rc1!?] 40... Rc3 41. Rd6 Rc2 42. Kh1 Kh8 43. Ra6 Rb2 44. Be6? [44. Bg6 White has a moderate advantage] 44... Rc3 45. Ra8 Kh7 46. a3 Rg3 47. Rg1 [47. Rf7 aa7 47... Rc3] [47. Ra7 Rc3] 47... Rf3 48. Rg2 Rb1 49. Kh2 Re1 50. Rd2 Rf4! 51. Kg2 Re3 52. Rf2 Rh4 53. Bg8 Kh8 54. Bd5 Kh7 55. Bg8 Kh8 56. Bd5 Kh7 57. Bg8
1/2-1/2