La Revolución De Los 70'S #4 Anatoly Karpov - Boris Spassky [B92] Karpov - Spassky Candidates Semifinal 1974

Link: GM Boris Spassky 

[Event "Karpov - Spassky Candidates Semifinal"] [Site "Leningrad URS"] [Date "1974.04.12"] [Round "1"] [White "Anatoly Karpov"] [Black "Boris Spassky"] [Result "0-1"] [ECO "B92"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "126"] [EventDate "1974.04.12"] {[%evp 0,126,16,28,128,48,110,91,161,99,145,98,145,86,128,124,124,82,81,56,82, 36,52,42,72,32,17,20,21,0,30,13,88,86,119,71,-24,-48,-45,-71,-19,-19,7,7,7,-49, -63,-39,-26,-13,-2,-8,111,32,0,0,0,-18,-31,-60,-86,-104,-104,-89,-117,-134,-95, -130,-114,-145,-138,-172,-126,-230,-267,-267,-216,-311,-243,-320,-130,-256, -131,-144,-170,-144,-170,-191,-162,-162,-86,-149,-153,-188,-187,-208,-185,-202, -178,-176,-187,-187,-222,-213,-200,-228,-230,-235,-223,-238,-214,-246,-230, -230,-230,-240,-230,-259,-249,-270,-274,-317,-326,-321,-320,-325,-312,-329, -247]} {Defensa Siciliana: Najdorf} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. O-O O-O 8. f4 Nc6 9. Be3 e5 10. Nb3 a5 11. a4 Nb4 12. Bf3 Be6 13. Kh1 Qc7 14. Rf2 (14. Qd2 Rfd8 15. Qf2 Ra6 16. Rfd1 d5 17. exd5 Nfxd5 18. Bxd5 Bxd5 19. Nxd5 Nxd5 20. fxe5 Qxe5 21. Bd4 Qh5 22. Qf3 Qxf3 23. gxf3 Nb4 24. Bc5 Bf6 25. Nxa5 Nxc2 26. Nxb7 Nxa1 27. Nxd8 Nb3 28. Nb7 Rxa4 { Thorsteinsson,B-Timman,J (2550) Reykjavik 1976 1/2-1/2 (104)}) 14... Rfd8 15. Rd2 Bc4 16. Nb5 $146 (16. Rc1 h6 17. Qg1 Nd7 18. Be2 Bxe2 19. Rxe2 exf4 20. Bxf4 Bf6 21. Nd4 Qc4 22. Rd2 Nc5 23. Qe3 Nbd3 24. cxd3 Qxd4 25. Qxd4 Bxd4 26. Rb1 Bxc3 27. bxc3 Nxa4 28. Rxb7 Nxc3 29. Rc2 Rdc8 30. Rb3 a4 {Kuijpers, F-Timman,J Wijk aan Zee 1975 1/2-1/2 (40)}) (16. Qg1 Nd7 17. fxe5 dxe5 18. Rc1 Rac8 19. Bg4 Nd3 20. Rxd3 Bxd3 21. cxd3 Qd6 22. Nd5 Bf8 23. Rxc8 Rxc8 24. Bxd7 Qxd7 25. Nb6 Qxd3 26. Nc1 Rxc1 27. Qxc1 h6 28. Bg1 Qxe4 29. Qc8 Qb4 30. Nd7 { 1-0 (30) Denman,B-Wells,I Brighton 1979}) 16... Bxb5 17. axb5 a4 18. Nc1 (18. b6 Qc6 19. c3 axb3 20. Rxa8 Rxa8 21. cxb4 Qc4 $15 (21... Nxe4 22. fxe5 dxe5 23. b5 $11)) 18... d5 19. fxe5 Nxe4 20. c3 Nxd2 21. Bxd2 Qxe5 22. cxb4 (22. g3 Bf6 23. cxb4 Qxb2 $17) 22... Qxb2 $17 23. Nd3 Qd4 (23... Qb3 $5 24. Nc5 Bxc5 25. bxc5 Qxb5 $17) 24. Ra3 $15 Qb6 25. Qe2 Re8 26. Bxd5 Bxb4 27. Bxf7+ Kxf7 28. Qf3+ (28. Qh5+ $142 $5 {es interesante} Kg8 29. Bxb4 $11) 28... Kg8 $17 29. Bxb4 Qxb5 30. h3 Rad8 31. Bd2 (31. Kh2 Rd7 32. Qg3 Rxd3 33. Qxd3 Qxb4 $19) 31... Qd5 $19 32. Qf2 b5 33. Ba5 Rd7 34. Nf4 $2 (34. Ne1 Rf7 35. Nf3 Qd1+ 36. Qg1 Qxg1+ 37. Kxg1 Rf4 $19) 34... Rf7 (34... Qc4 {con mejor solidez para las Negras...} 35. Kh2 Rf7 36. Bd2 $19) 35. Rf3 $2 {[%csl Rf3]} (35. Nxd5 $142 Rxf2 36. Bb4 $19) 35... Qc4 $19 36. Bd2 (36. Kh2 a3 $1 37. Rxa3 Qxf4+ 38. Qxf4 Rxf4 39. Rb3 $19) 36... b4 37. Qb6 (37. Nd3 Rxf3 38. Qxf3 b3 $19) 37... b3 38. Kh2 Qc2 (38... Qc7 $142 39. Qd4 Rd8 40. Qxa4 Rxd2 41. Qxb3 g5 $19) 39. Bc3 Qe4 40. Qd6 h6 41. Bb2 Qc2 42. Qd5 Qf5 (42... Qc7 $142 $5 $19) 43. Qc6 $17 Qd7 44. Qg6 (44. Qc4 $5 Rc8 45. Qe4 $17) 44... Ree7 $19 45. Qa6 Qb7 46. Qxa4 Re4 47. Qxb3 ( 47. Qa3 Rexf4 48. Rxb3 Qc7 49. Qa8+ Kh7 $19) 47... Rb4 (47... Rexf4 $6 48. Qxb7 Rxb7 49. Rxf4 Rxb2 50. Kg3 $11) 48. Qe6 Rxb2 49. Rg3 Rb6 50. Qe8+ Kh7 51. Qe3 Rd6 52. Qc5 Qc7 53. Qb4 Qd7 54. Nh5 Rg6 55. Rxg6 Kxg6 56. Ng3 Qd3 57. h4 (57. Qe1 Rf6 $19) 57... Kh7 58. h5 (58. Kh3 Rf1 59. Qe4+ Qxe4 60. Nxe4 Rf4 $19) 58... Rd7 (58... Rc7 {Luce mejor...} 59. Kh3 Rc4 60. Qa5 $19) 59. Qc5 (59. Qf8 $19) 59... Rd4 60. Qe7 Rg4 61. Qe5 Rh4+ 62. Kg1 Qd1+ 63. Kf2 Qd4+ (63... Qd4+ 64. Qxd4 Rxd4 $19) 0-1