[Event "Gothenburg Interzonal"] [Site "Gothenburg SWE"] [Date "1955.08.29"] [Round "9"] [White "Andrija Fuderer"] [Black "Miroslav Filip"] [Result "1-0"] [ECO "D86"] [Annotator "HP"] [PlyCount "55"] [EventDate "1955.08.15"] {D86: Exchange Gruenfeld} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 {This is the main line in the Excgange Variation. Black generally attacks thecentre with ...c5 and ...Bg7, often followed by moves like ...Qa5, ...cxd4, ...Bg4 and ...Nc6. White often uses his big center to launch an attack against black's King.} 6. bxc3 Bg7 7. Bc4 {Usual is 7.Nf3, but thiis is also quite satisfactory.} O-O 8. Ne2 {This is actually more flexible that 8.Nf3. In this game thje N sits on e2 for a long time, it;s destined to play a major role in the outcome of the gamr.} b6 9. h4 $1 {Very aggressive. White already has a signifivant advantage.} Ba6 10. Bxa6 Nxa6 11. h5 c5 12. hxg6 hxg6 {Wrong recapture! Taking with the f-Pawn was correcty.} 13. Qd3 $1 {This shows why black's last move was inferior. White threatens Qh3.} Qc8 {Prevents Qh3, but white has a winning alternative.} 14. Qg3 $1 cxd4 15. cxd4 Nb4 16. Qh4 {[%csl Gh1][%CAl Rh4h7]} f6 {aiming for ...Nc2+.} 17. Qh7+ Kf7 18. Bh6 Rg8 19. Nf4 Qc3+ 20. Ke2 {[%mdl 32] White is clearly winning and Feuderer finishes up flawlessly.} Qc4+ (20... g5 $2 {leads to mate.} 21. Qg6+ Kf8 22. Ne6#) 21. Kf3 Qc3+ 22. Kg4 Qc8+ 23. Kg3 e5 24. Qxg6+ Ke7 25. Bxg7 exf4+ 26. Kh2 Qe6 27. Kg1 f3 28. Rh7 {Black resigned. An impressive display by Fuderer,} 1-0