Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Other_variations
Moves: 1. d4 d5 2. e3 Bf5 3. c4 e6 4. b3 Nf6 5. Nc3 c6 6. Bb2 Bd6 7. a3 Nbd7 8. b4 Bc7
9. Nf3 O-O 10. Be2 Re8 11. O-O e5 12. dxe5 Nxe5 13. Na4 Nxf3+ 14. Bxf3 Qd6 15.
c5 *
Position (FEN): r3r1k1/ppb2ppp/2pq1n2/2Pp1b2/NP6/P3PB2/1B3PPP/R2Q1RK1 b - - 0 15
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 580
Best move: Qxh2#