Chess puzzle (Checkmate)
Opening: Owen_Defense, Owen_Defense_Other_variations
Moves: 1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. Bd3 d6 6. a3 Bxc3+ 7. bxc3 Nd7 8.
Bf4 Ngf6 9. e5 Nh5 10. Be3 dxe5 11. Nxe5 Nxe5 12. dxe5 g6 13. O-O Qd5 14. f4 *
Position (FEN): r3k2r/pbp2p1p/1p2p1p1/3qP2n/5P2/P1PBB3/2P3PP/R2Q1RK1 b kq - 0 14
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 818
Best move: Qxg2#