Chess puzzle (Checkmate)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Chigorin_Defense
Moves: 1. d4 d5 2. c4 Nc6 3. Nc3 e6 4. Nf3 Nf6 5. Bg5 Be7 6. e3 a6 7. Bd3 dxc4 8. Bxc4
Bd7 9. O-O Ng4 10. Bxe7 Qxe7 11. h3 h5 12. hxg4 hxg4 13. Nh2 Qh4 14. Qxg4 *
Position (FEN): r3k2r/1ppb1pp1/p1n1p3/8/2BP2Qq/2N1P3/PP3PPN/R4RK1 b kq - 0 14
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 702
Best move: Qxh2#