Chess puzzle (Crushing)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Ragozin_Defense
Moves: 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Qc2 O-O 6. Bg5 b6 7. e3 Ba6 8. Qb3
Bxc3+ 9. Qxc3 Nbd7 10. Bd3 h6 11. Bh4 g5 12. Bg3 Ne4 13. Qc2 Nxg3 14. hxg3 Kg7
15. Rb1 f6 16. Rc1 Rc8 17. Ke2 c5 18. cxd5 Bxd3+ *
Position (FEN): 2rq1r2/p2n2k1/1p2pp1p/2pP2p1/3P4/3bPNP1/PPQ1KPP1/2R4R w - - 0 19
White to move.
Themes:  Middlegame  
Puzzle rating: 930
Best move: Qxd3