[Event "Netherlands 1953"]  [White "Jan Donner"]  [Black "Eduard Spanjaard"]  [Result "1-0"]  [ECO "B71"]  [Annotator "ATH"]  [PlyCount "43"]  [EventDate "1953.??.??"]  [SourceTitle "StarBase 4.56"]  [SourceDate "2004.11.04"]  [SourceVersion "1"]  [SourceVersionDate "2004.11.04"]  [SourceQuality "2"]   1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Nxc6 (7. Bb5 {  is the line preferred by Stockfish}) 7... bxc6 8. e5 dxe5 $6 (8... Nd7) 9.  Qxd8+ Kxd8 10. fxe5 Nd5 11. Nxd5 cxd5 12. Bg5 h6 (12... Ke8 $14 {is better})  13. Bh4 (13. Be3 $5) 13... g5 14. Bf2 Bg7 (14... Bf5 $5) 15. O-O-O (15. Bd4 $1  $16 {Stockfish}) 15... Bb7 $2 (15... Bxe5 $1 16. Rxd5+ Bd6 17. Bg3 Bb7 18. Rd2  Kc7 19. Bxd6+ exd6 20. Bd3 $14) 16. Bd4 e6 $6 (16... Kc7 17. Bd3 $16) 17. Be2  Re8 $6 (17... Rc8 $16) 18. Rhf1 $6 (18. h4 $1 $18) 18... Re7 19. Bh5 (19. h4 $1  ) 19... Ke8 $2 (19... Rc8 $1 20. Rxf7 Rxf7 21. Bxf7 Ke7 {and Black can grovel  for a while}) 20. Rxf7 $1 Kd7 (20... Rxf7 21. Rf1) 21. Rxe7+ Kxe7 22. Rf1 1-0