Chess puzzle (Checkmate)
Opening: Scotch_Game, Scotch_Game_Malaniuk_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Nxd4 6. Qxd4 Bf8 7. Bd3 Nf6
8. O-O Be7 9. e5 Nh5 10. Qg4 g6 11. Bh6 d6 12. Qd1 Bg5 13. Bxg5 Qxg5 14. exd6
Nf4 15. dxc7 *
Position (FEN): r1b1k2r/ppP2p1p/6p1/6q1/5n2/2PB4/PP3PPP/RN1Q1RK1 b kq - 0 15
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 886
Best move: Qxg2#