Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Accelerated_London_System
Moves: 1. d4 d5 2. Bf4 Nc6 3. Nf3 Nf6 4. e3 Bf5 5. Bd3 Bg6 6. O-O e6 7. Ne5 Bd6 8.
Nxg6 hxg6 9. Bxd6 cxd6 10. c4 dxc4 11. Bxc4 Qc7 12. Nc3 d5 13. Bd3 *
Position (FEN): r3k2r/ppq2pp1/2n1pnp1/3p4/3P4/2NBP3/PP3PPP/R2Q1RK1 b kq - 1 13
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 591
Best move: Qxh2#