Partidas en base
Walter Arencibia - Amador
Campeonato de Cuba XXXV Las Tunas 1996
Siciliana Najdorf B66
1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nc6 8. Qd2 [8. e5 The main line, of course, but deep knowledge of theory is required to play it.] 8... h6! revealing the problem with 8.d2, otherwise White would reach a desired transposition to a Classical Rauzer. 9. Bf6 singular move [9. Bh4? Ne4! 10. Bd8 (10. Ne4 Qh4 11. g3 Nd4 (11... Qd8 Black has a moderate advantage) 12. Qd4 Qd8 (12... Qe7) (12... Qh5) 13. O-O-O d5 Black has a moderate advantage) 10... Nd2 11. Bb6 Nf1 Black has a moderate advantage] 9... Qf6 10. Nf3 [10. Nc6 bc6 11. O-O-O Qd8 12. Bc4 (12. Be2 Rb8 13. Na4 Bd7 14. c4 c5 15. Nc3 Be7 16. h4 Rb6 17. e5 de5 18. fe5 Bc6 19. Qf4 Qb8! 20. b3 O-O 21. Rd3 f6 Black has a slight advantage Menac,Ramon-Rodríguez,Amador/Manresa open (02) 1995 0-1 (35)) 12... Be7 13. Bb3 a5 14. Kb1 Qb6 15. g4 Bd7 16. h4 Rb8 17. a4 Kd8! 18. f5 Kc7 19. Rhf1 Qb4 unclear position Egger-Rodriguez,Amador/Moscow (ol) 1994 1/2-1/2 (42)] 10... Qd8! A typical procedure, Black retreats his queen from his unnatural position to give way to the bishop. 11. O-O-O Be7 [11... Bd7 12. f5 Qa5 13. Bc4 Be7 14. Kb1 O-O-O 15. Rhe1 Kb8 16. Bb3 Bc8 17. Qf2 Bf6 18. fe6 fe6 1/2-1/2 Garcia,Gildardo-Rodriguez,Amador/ISLA-CASTROL open (06) 1994] 12. h4 [12. Bd3 Bd7 13. Rhe1 Qa5 14. Kb1 O-O-O 15. Nd5? ed5 16. ed5 Qd5 Black has a decisive advantage] 12... Bd7 13. Qe3 14.a4 13... Qa5 [13... b5?! 14. g4 White has the initiative] 14. Bc4 Qc5! 15. Qc5 [15. Qe2 O-O-O (15... Rc8!?) (15... b5!?)] 15... dc5 16. Na4 [16. e5 O-O-O 17. Ne4 Na5!] 16... O-O-O 17. Nb6 Kc7 18. Nd7 Rd7 19. Rd7 Kd7 20. a4 Rd8 [20... Rb8 $142 drawish position] 21. c3 Na5 22. Be2 f6! 23. Kc2 Bd6 24. g3 Ke7 25. Re1 c4! drawish position 26. Nd2 b5 27. ab5 ab5 28. b4 [28. Ra1? Bf4!] 28... cb3 29. Nb3 Nb3 30. Kb3 Rb8 31. Ra1 Bc5 32. Ra6 Bf2 33. Bg4 Rb6 34. Rb6
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