Chess puzzle (Checkmate)
Opening: Alekhine_Defense, Alekhine_Defense_Other_variations
Moves: 1. e4 Nf6 2. e5 Nd5 3. d4 e6 4. c4 Nb6 5. Nf3 d5 6. cxd5 Nxd5 7. Nc3 Nxc3 8.
bxc3 c5 9. Be3 Qa5 10. Qc2 Nc6 11. Bd3 cxd4 12. Nxd4 Qxe5 13. O-O Bd6 14. Nxc6
*
Position (FEN): r1b1k2r/pp3ppp/2Nbp3/4q3/8/2PBB3/P1Q2PPP/R4RK1 b kq - 0 14
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 691
Best move: Qxh2#