Petrosian,T - Fischer,R 1-0 Buenos Aires (m) (2) 1971 D00

[Event "Buenos Aires (m)"] [Site "?"] [Date "1971.??.??"] [Round "2"] [White "Petrosian, T."] [Black "Fischer, R."] [Result "1-0"] [ECO "D00"] [Annotator "FER AT"] [PlyCount "63"] [EventDate "1971.??.??"] [EventType "match"] [SourceTitle "Inf 12"] [Source "Chess Informant"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c5 6. dxc5 Qa5 7. Rc1 Ne4 8. cxd5 Nxc3 9. Qd2 Qxa2 10. bxc3 Qa5 11. Bc4 Nd7 12. Ne2 Ne5 ( 12... Qa4 $11 13. Ba2 Nxc5) {[%tqu ]} 13. Ba2 (13. Bxe5 $1 $14 Bxe5 14. c6) 13... Bf5 {[#] apuntando a ...Cd3+.} 14. Bxe5 {Las blancas están ligeramente mejor.} Bxe5 15. Nd4 Qxc5 16. Nxf5 gxf5 17. O-O Qa5 (17... Rc8 $14) 18. Qc2 $16 f4 19. c4 {[%cal Bc3c4,Bc4c5]} fxe3 20. c5 {[%tqu ]} Qd2 (20... exf2+ $1 $14 21. Qxf2 f6) {[%tqu ]} 21. Qa4+ $1 {Las blancas tienen fuerte compensación.} Kf8 {[#] Esperando por ...exf2+.} 22. Rcd1 Qe2 23. d6 Qh5 {[%csl Ge5][%cal Rh5h2]} 24. f4 e2 (24... Bf6 $16 25. Rd5 Qg6) {[%tqu ]} 25. fxe5 $1 $18 exd1=Q (25... exd1=B 26. Qd7 (26. Qxd1 Qxd1 27. Rxd1 Kg7 $15) (26. Rxd1 Qxe5 27. Rf1 f5 $18) 26... Re8 27. Qe6 $18 (27. Qxb7 Kg7 $16)) (25... exd1=R $18 26. Rxd1 Qxe5) (25... Qxe5 26. Rxf7+) 26. Rxd1 $16 ({Y no} 26. Qxd1 Qxd1 27. Rxd1 Kg7 $15) 26... Qxe5 {[%tqu ]} 27. Rf1 $1 f6 (27... f5 $16 {valía la pena intentarlo.}) {[%tqu ]} 28. Qb3 $1 $18 {[%csl Ga2][%cal Rb3f7]} Kg7 $2 ({ Pero no} 28... Qxc5+ $2 29. Kh1 Qh5 30. Qe6 $18) (28... Ke8 {era necesario.} 29. Qxb7 Rd8) 29. Qf7+ Kh6 30. dxe7 f5 (30... Rhg8 $18 31. Bb1 Qxc5+ 32. Kh1 Rg6 33. Rxf6 Rag8 34. Bxg6 hxg6) 31. Rxf5 Qd4+ 32. Kh1 {[#]} 1-0