Partidas en base
Alonso Zapata - Amador
Subotica Interzonal Subotica 1987
Ruy López C88
43/429 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 Bb7 9. d3 Re8 10. Bg5!? N; 10.c3 - 42/422; 10.g5 - 42/423 10... d6 [10... h6 11. Bf6 Bf6 12. Nc3 Nd4 (12... b4 13. Nd5) (12... Na5 13. Ba2 b4 14. Nd5 c5 15. c3 White has a moderate advantage) 13. Nd4 ed4 14. Nd5 White has a slight advantage] 11. Nc3 b4 12. Ne2 h6 [12... Na5 13. Ba2 c5 14. Ng3 White has a slight advantage] 13. Bf6 Bf6 14. a5! Ne7 [14... Rb8!?] 15. Ng3 c5 [15... d5? 16. Nh5 White has a moderate advantage] 16. c3 [16. Qb1!? a2 × f7] 16... bc3 17. bc3 Rb8 18. Qc2 g6 19. Qa2 White has a moderate advantage a2-g8 19... Rf8 [19... d5!? 20. Rab1 White has a moderate advantage] 20. Nf1!? e3, × d5 20... Kg7 [20... d5 21. Rab1 White has a moderate advantage (21. Ne3!? de4 22. de4 Be4 23. Ng4 Bf3 24. gf3 (24. Nf6? Kg7 25. Re5 Kf6! 26. Rae1 Nc6 27. Rc5 Qd6 28. Qa3 Kg7 Black has a decisive advantage) 24... Bg7 (24... Nf5 25. Rad1 Qe7 26. f4 White has a moderate advantage 26... e4?? 27. Re4 White has a decisive advantage) 25. Ne5 Be5 26. Re5 Nf5 27. Rae1 White has a slight advantage)] 21. Ne3 Bg5 22. Nc4 f5 23. Nb6 Bf6 24. Be6 Bc6 25. Rab1 Qc7 26. Nd2 Bh4 27. Nf3 Bf6 28. Nd2 Bh4 29. Re2 h5 30. Nf3 Bf6 31. Rbb2 Rb7 32. Bc4 Ra7 33. h3 f4 34. Be6 × g4 34... g5 35. Re1 Bb5 36. Qb1 c2-e2, × h5 36... Rh8 37. Qc2 Rb8 38. Reb1 Bc6 39. Qe2 Kh6 40. Nd2 Kg6 41. Ndc4 [41. Nd5 41... Bd5 42. Bf5 Nf5 43. ef5 Kf5 44. Rb8 White has a decisive advantage] 41... Rab7 42. Na3 × b5 42... Rf8 43. Nbc4 Rb2 44. Rb2 [44. Qb2 d5] 44... Rb8 [44... d5?? 45. ed5 White has a decisive advantage] 45. Rb8 Qb8 46. Nb6 a2+- 46... Be8 47. Qa2 Nc6 48. Nac4 49.c8 × a6, 49.c8 × d6 48... Bd8 49. Bd7! [49. Bd7! Bc7 50. Ne5! Ne5 51. Qg8 Kh6 (51... Kf6 52. Nd5#) 52. Qh8 Kg6 53. Be8 White has a decisive advantage] [49. Bd7! Bb6 50. Be8 Qe8 51. ab6 White has a decisive advantage × a6, d6] [49. Bd7! Bd7 50. Nd7 Qc7 51. Ncb6 e6, d5+-]
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