[Event "Federal Republic of Germany"] [Site "?"] [Round "0"] [White "Andruet"] [Black "Spassky"] [Result "0-1"] [ECO "E11"] [Opening "Bogo-Indian: 4.Bd2 Bxd2+"] 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. Nc3 O-O 7. e3 Qe7 8. Rc1 Rd8 9. Qc2 {White aims for pressure on c7, but he lets Black get his knights to strong squares on the kingside.} 9... Nbd7 10. cxd5 exd5 11. Bd3 Nf8 12. Ne2 {The beginning of a dubious maneuver. White can't decide whether to use this knight for attack or defence, and doesn't get his queenside play going soon enough.} 12... c6 13. O-O Ng6 14. Ng3 { After this White will always have to worry about a knight coming into e4 or h4. } 14... Re8 15. Qc5 {This just loses time, since Black's queen is just as close to the kingside on d8, while White's queen will have to retreat.} 15... Qd8 16. Nd2 {Heading for the queenside to aid his attack there, but allowing Black's knight a great attacking square.} 16... Nh4 17. b4 a6 18. a4 Bd7 19. Rb1 Ng4 {Yipe. White hasn't got his break in on the queenside yet, but Black's knights are doing a dance on White's king.} 20. Qc2 g6 { Preventing White from simplifying by Bf5 or Nf5.} 21. b5 axb5 22. axb5 h5 23. bxc6 bxc6 24. Rfe1 { Weakening f2, but Black was threatening things like ...Nxg2 Kxg2 Rxe3.} 24... Qf6 {Attacking the new weakness and preventing any possible future counterplay by Bxg6.} 25. Ndf1 Ra3 {Threatening 26...Rxd3, and further ganging up on e3.} 26. Re2 c5 {Threatening 27...c4 or cxd4.} 27. dxc5 Ne5 { Very pretty. White only sees one of the threats, but he's long gone anyway.} 28. Bb5 Qf3 0-1