[Event "Bochum"] [Site "VI. Int. championship"] [Date "1981.??.??"] [Round "?"] [White "Kavalek, Lubomir"] [Black "Schussler, Harry"] [Result "1-0"] [Annotator "JvR"] [ECO "E12"] [WhiteFideId "-1"] [BlackFideId "-1"] [PlyCount "79"] [GameId "301094301361"] [EventDate "1981.??.??"] {[%evp 0,78,22,10,16,-1,39,40,52,12,18,7,9,4,23,6,19,30,19,25,24,25,20,20,19,4,44,31,38,32,28,26,40,31,58,67,45,53,36,29,47,32767,73,-25,0,-14,-22,1,52,-20,-24,-12,-36,-74,30,26,12,33,7,65,-60,1,-35,26,-66,-58,130,145,142,80,355,365,395,381,387,417,403,411,423,407,447]} {The tournament happened from iii until iv 1981.} 1. c4 e6 2. Nc3 b6 3. d4 Bb4 4. Nf3 Bb7 5. Bf4 Nf6 6. Qb3 a5 7. e3 Nc6 $5 ({Theory is} 7... Ne4 $5 {(Korchnoi-Huebner, Merano 1980).}) 8. a3 $5 a4 $5 9. Qc2 Bxc3+ 10. Qxc3 O-O 11. Bd3 d6 12. Bg3 Re8 13. Nd2 e5 $5 ({An alternative gives} 13... Ne7 14. f3 b5 $1) 14. d5 Ne7 15. f3 Nd7 16. Qc2 Kh8 $6 ({The immediate} 16... h6 {saves time.}) 17. Ne4 h6 18. Bh4 Rf8 19. g4 Nc5 20. Nxc5 bxc5 21. f4 $5 exf4 22. exf4 c6 $1 {If White exchanges, his pawn structure will be poor for a potential endgame. He chooses for a hazardous offence.} 23. O-O-O $1 cxd5 24. Rhe1 $1 f6 25. g5 $1 Ng8 26. Qe2 $5 dxc4 27. Bb1 $5 c3 $5 {Both sides play cutthroat moves.} 28. gxh6 Nxh6 29. Qc2 $5 cxb2+ 30. Kxb2 Qb6+ 31. Ka1 f5 $1 32. Be7 $1 {When Black stopped the mate threat by the battery, an inroad became possible.} Be4 $2 ({Right is} 32... Rf7 $1 33. Rxd6 Qa5 34. Qd2 Qxd2 35. Rxd2 Re8 36. Rde2) 33. Qc3 d5 34. Bxe4 dxe4 ({Or} 34... fxe4 35. Bxf8 Rxf8 36. Rxd5 Rxf4 37. Rxc5) 35. Rd6 Qb3 36. Rxh6+ Kg8 37. Qxb3+ axb3 38. Bxf8 gxh6 39. Bxc5 Rc8 40. Rc1 {Kavalek had won an adventurous game. Eventually, he became the winner with 12/15. Hort followed at 1 1/2 points.} 1-0