Partidas en base
Amador - Alexander Cherniaev
Manresa Open Manresa 1997
Siciliana Pelikan B33
1. e4 c5 2. Nf3 Nc6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bf6 gf6 10. Nd5 f5 11. Bd3 Be6 12. Qh5 Rg8 13. c3 Rg2 14. Qf3 Rg4 15. ef5 Bd5 16. Qd5 Ne7 17. Qb7 Qb8 18. Nb5 Qb7 19. Nd6 Kd7 20. Nb7 Nc6 21. b4 [21. f3 Rf4 22. Be4 Rb8 (22... Re4 23. fe4 Rb8 24. O-O-O Kc7 25. Rd5) 23. Rd1 Kc7 24. Bc6 Kc6 25. Na5 Kc7 26. Nb3 Ra4 (26... Rf5 27. Rf1) 27. Kd2 Ra2 28. Kc2 Ba3 29. Rb1 a5] 21... Kc7 22. Nc5 Bc5 23. bc5 e4 24. Bc2 [24. Be2 Rg5 (24... Rf4 25. Rg1 Rf5 26. Rg7) 25. Rd1 Rf5 26. Rg1 Rc5 27. Rg7] 24... Re8 25. O-O-O [25. Kf1 Re5 26. Re1 Rc5 27. Re3 (27. Re4 Re4 28. Be4 Rc3 29. Kg2)] 25... Rf4 [25... Re5 26. Rhe1 Rh4 27. Rd2] 26. Rd6 [26. Rhe1 Rf2 27. Be4 Ra2 28. Bd5 Re1 29. Ba2 Re5] 26... Re5 [26... Rf5?? 27. Rc6! White has a decisive advantage] 27. Rf6 Ref5 [27... Rc5 28. Rf7 Kb6 29. Rh7] 28. Rf5 Rf5 29. Be4 Rf2 30. Bh7 White has a moderate advantage 30... f5 31. h4 Ne7 32. h5 Ra2 33. Kb1 Re2 34. h6 Re5 35. Bg8 [35. Rh5! White has a decisive advantage] 35... Ng6 36. h7 [36. Rg1 Nh8 37. Bb3 Rc5 38. Rg7 Kb6 39. Rg8 Rc3 40. Kb2 Rh3 41. Rh8] 36... Nh8 37. Rg1 Kc6 38. Rg7 [38. Rg5] 38... Kc5 39. Bb3 [39. Rc7 Kb6 40. Rc8 Re1 41. Kc2 Rh1 42. Rf8 Rh5 43. Rf6 Kb5 44. c4 Kc5 45. Ra6] 39... Re1 40. Kb2 Rh1 41. Bc2 Rh5 42. Kb3 [42. Bf5 Rf5 43. Rg8 Rf7 44. Rh8 Rc7 45. Kb3 a5 46. Ka4 Kc4 47. Ka5 Kc5 48. Ka6 Kc6 49. c4 Kc5 50. Re8 Rh7 51. Rc8 Kb4 52. c5 Rh6 53. c6 Kc5 54. Kb7 Kb5] 42... Kd5 43. Kb4 [43. Bd3] 43... Ke5 44. Bb3 [44. Re7 Kf6 45. Ra7] 44... Rh4 45. Ka5 Rh3 46. Rc7 Kd6 47. Rb7 Ke5 [47... f4 48. Ka6 f3 49. Rb6 Ke5 50. Re6 Kf4] 48. c4 Kd4 49. Rd7 Kc5? [49... Kc3 50. c5 (50. Ka4 Rh1 51. Ka3 Ng6 52. c5 Ne5 53. Rd1 Rh7 Black has a moderate advantage) 50... Kb3 51. c6 Rc3 52. Kb6 (52. c7 Rc6)] 50. Rd5 Kc6 51. Ba4 Kc7 52. Rd7
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