Chess puzzle (Crushing)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Marshall_Defense
Moves: 1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 4. Nc3 e6 5. Nf3 Bb4 6. Bd2 Nc6 7. e3 O-O 8.
Bb5 Nxc3 9. Bxc3 Bxc3+ 10. bxc3 Bd7 11. O-O a6 12. Ba4 b5 13. Bc2 Na5 14. Ne5
f6 15. Qd3 fxe5 *
Position (FEN): r2q1rk1/2pb2pp/p3p3/np2p3/3P4/2PQP3/P1B2PPP/R4RK1 w - - 0 16
White to move.
Themes: Kingside Attack Middlegame  
Puzzle rating: 509
Best move: Qxh7+