[Event "Odense jr 1983"]  [White "Carsten Pedersen"]  [Black "Lars Schandorff"]  [Result "0-1"]  [ECO "B23"]  [Annotator "ATH"]  [PlyCount "50"]  [EventDate "1983"]  [SourceTitle "StarBase 4.56"]  [SourceDate "2004.11.04"]  [SourceVersion "1"]  [SourceVersionDate "2004.11.04"]  [SourceQuality "2"]   1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 (4... Nxd7 $11) 5. f4 (5. d4 cxd4  6. Qxd4 Nc6 7. Qd3 e6 $11) 5... Nc6 6. Nf3 g6 (6... e6 $11) 7. b3 (7. d4 cxd4  8. Nxd4 Bg7 9. Be3 Nf6 $11 {Bernard-Guttulsrud, Politiken Cup 2008}) 7... Bg7  8. Bb2 e6 (8... f5 $5) 9. O-O $6 (9. Qe2 Nge7 $11) 9... Nge7 (9... f5 $1) 10.  Rb1 (10. e5 $1 d5 $11 (10... dxe5 11. Ne4 $11)) 10... O-O (10... f5 $5) 11. Ne2  $5 (11. d3) 11... Bxb2 (11... e5 $1) 12. Rxb2 f5 (12... b5 $5) 13. exf5 (13. d3  e5 $11) 13... Nxf5 14. Re1 $6 (14. Rb1 $11) 14... Rae8 15. d4 $2 (15. Rb1)  15... cxd4 16. Nexd4 Nfxd4 17. Nxd4 Rxf4 (17... Qg7 $5 $17) 18. Nb5 $6 (18. Nf3  Qg7 19. Rb1 d5 $17) 18... a6 19. Qxd6 $2 (19. Nc3 d5 $17) 19... Qf7 20. Nc7 Re7  21. Nxa6 $2 (21. Nxe6 Rd4 $19 (21... Rxe6 22. Qxe6 Rf1+ $19)) 21... Rd7 22. Qc5  Rd2 23. Rbb1 $2 {Not that it matters but it's far to late to get this rook  into the game} (23. Qc3 Rff2 24. Qg3 Nd4 $19) 23... Rxg2+ $5 {Pretty but} (  23... Rg4 {actually mates one move faster}) 24. Kxg2 $2 (24. Kh1 Rxh2+ $1 25.  Kxh2 Rh4+ 26. Kg3 Qf4+ 27. Kg2 Rh2+ 28. Kg1 Qg3+ 29. Kf1 Qg2# {prolongs the  game by four moves}) 24... Rg4+ 25. Kh1 Qf3# 0-1