Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Anti-Torre
Moves: 1. d4 d5 2. Nf3 Bg4 3. c4 dxc4 4. Nc3 Nf6 5. Bf4 a6 6. e3 e6 7. Bxc4 Bb4 8. O-O
Bxc3 9. bxc3 O-O 10. Be2 Ne4 11. Qc2 Bf5 12. Bd3 Qd5 13. Nh4 g6 14. g4 Nxf2 15.
Bxf5 *
Position (FEN): rn3rk1/1pp2p1p/p3p1p1/3q1B2/3P1BPN/2P1P3/P1Q2n1P/R4RK1 b - - 0 15
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1617
Best move: Nh3#