Chess puzzle (Crushing)
Opening: Semi-Slav_Defense, Semi-Slav_Defense_Quiet_Variation
Moves: 1. d4 Nf6 2. c4 c6 3. Nf3 e6 4. e3 d5 5. Nbd2 c5 6. a3 a6 7. dxc5 Bxc5 8. b4
Ba7 9. Be2 O-O 10. O-O Re8 11. Bb2 Nbd7 12. Rc1 b5 13. cxd5 Nxd5 14. e4 Nf4 15.
Re1 Nxe2+ 16. Qxe2 e5 17. Qd3 f6 *
Position (FEN): r1bqr1k1/b2n2pp/p4p2/1p2p3/1P2P3/P2Q1N2/1B1N1PPP/2R1R1K1 w - - 0 18
White to move.
Themes:  Middlegame  
Puzzle rating: 1233
Best move: Qd5+