Chess puzzle (Crushing)
Opening: Slav_Defense, Slav_Defense_Quiet_Variation
Moves: 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. Nc3 e6 6. Bd3 Nbd7 7. O-O Bd6 8. h3
Bxf3 9. Qxf3 Rc8 10. Bd2 O-O 11. Rac1 Bb8 12. Rfe1 e5 13. cxd5 exd4 14. exd4
cxd5 15. Nxd5 Nxd5 16. Qxd5 b6 17. Qf5 Nf6 18. Bg5 Rxc1 19. Rxc1 Qxd4 *
Position (FEN): 1b3rk1/p4ppp/1p3n2/5QB1/3q4/3B3P/PP3PP1/2R3K1 w - - 0 20
White to move.
Themes:  Middlegame  
Puzzle rating: 1485
Best move: Bxf6