Partidas en base
Amador - Nunn
Copa del Mundo II Lucerna 1989
Ruy López C85
48/456 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bc6 dc6 7. d3 [7. Re1 - 48/(456)] 7... Nd7 8. b3 O-O 9. Bb2 f6 10. Nbd2 Nc5 11. d4 ed4 12. Nd4 Qe8 13. Qe2 N [13. f4 - 46/(439)] 13... Bd7 [13... Qg6 14. f4 White has a moderate advantage] 14. Rae1 Qf7 15. f4 Rfe8 equal chances, quiet position 16. Qf3 [16. e5 f5 Black has a slight advantage 17. e6? Ne6 18. Ne6 Be6 Black has a moderate advantage] 16... Rad8 17. Nc4 [17. f5 Bd6 equal chances, quiet position] 17... Bc8 [17... Na4?! 18. Ba1] 18. Kh1 [18. f5?! Na4! 19. Ba1 Bc5 20. Rd1 Nb6 21. Ne3 Qe7 Black has a moderate advantage] 18... Ne6 [18... Bf8 19. f5 White has a slight advantage] 19. Nf5 [19. Ne6 Be6 20. Ne3 Bc8 equal chances, quiet position] 19... Bb4! [19... Bf8 20. e5 fe5 21. fe5 White has the attack] 20. Re2 [20. Re3? b5] [20. Rd1 Rd1 21. Rd1 Bf8 c5 ×e4] 20... Bf8 21. Nce3! [21. e5?! fe5 22. fe5 Ng5! 23. Qg3 (23. Qg4 Qf5 Black has a decisive advantage) 23... Bf5 24. Qg5 Qg6! Black has a slight advantage] 21... c5! [21... g6? 22. Ng4!] 22. Ng4 [22. Nd5? Nd4 23. Nd4 cd4 24. Bd4 c6] 22... Nd4 23. Nd4 [23. Bd4?! cd4 h8] 23... cd4!? [23... Bg4 equal chances, quiet position] 24. f5 unclear position 24... c5 c4 25. Qg3 Kh8 26. e5 fe5 27. Ne5 Qf6 28. Bc1! [28. Ng4 Qd6 Black has a moderate advantage] 28... h6! [28... Bd6? 29. Bg5 Be5 30. Qh4 Qd6 31. Bd8 Rd8 32. Re5 White has a decisive advantage] 29. Ng6? [29. Ng4! Qf7 30. Ne5 equal chances, quiet position] 29... Kg8! [29... Kh7 30. Nf8 Rf8 31. Ref2 Rd5 32. Qg6 Kg8 33. Qf6 Rf6 34. g4 equal chances, quiet position] 30. Re8 [30. Ref2 Bd6 Black has a moderate advantage] 30... Re8 31. Nf8 [31. Bh6 gh6! (31... Bf5 32. f8? h6-+ 32. Nh4! unclear position) (31... Bd6 32. Bg7! (32. Qg4? Bf5 Black has a decisive advantage) 32... Qf5!? 33. Rf5! Bg3 34. Rf8 Rf8 35. Bf8 equal chances, quiet position) 32. Ne7 Kf7 Black has a moderate advantage] 31... Rf8 Black has a slight advantage ×f5, c2 32. Qd3?! [32. Qc7 b6 33. g4 a5 a6 (33... Qh4 Black has a slight advantage)] 32... b5! Black has a moderate advantage [32... Bf5? 33. Qc4 equal chances, quiet position] 33. Qe4 Bf5 34. Qd5 Be6! 35. Rf6 singular move 35... Bd5 36. Rf8 Kf8 37. Bd2? [37. Bb2 b4 Black has a decisive advantage] [37. b4 cb4 38. Bb2 d3 Black has a decisive advantage] [37. a3 singular move 37... Ke7! (37... Be4 38. b4 c4 39. Bf4 Bc2 40. Be5 d3 41. Bc3 equal chances, quiet position) 38. Bd2 (38. b4 c4 39. Kg1 c3 e4-+) (38. Bb2 Kd6 39. b4 Be4 40. c3 d3 41. Bc1 Kd5 Black has a decisive advantage) 38... Kd6 39. Kg1 c4 40. bc4 bc4 41. c3 Kc5 42. Kf2 d3 43. g3 Kb5 44. Ke3 Ka4 45. Bc1 Kb3 46. Kd2 Bf3 Black has a decisive advantage] 37... b4 Black has a decisive advantage
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