Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Other_variations
Moves: 1. d4 d5 2. e3 Nf6 3. h3 e6 4. Nf3 c5 5. b3 Nc6 6. Bb2 Be7 7. Be2 O-O 8. O-O
Qd6 9. Ne5 Bd8 10. Nd2 Bc7 11. Ndf3 b6 12. a4 Bd8 13. Nxc6 Qxc6 14. Bb5 Qd6 15.
Ne5 Bc7 16. Bd3 Ne4 17. c4 f6 18. Nf3 Ng5 19. Nxg5 *
Position (FEN): r1b2rk1/p1b3pp/1p1qpp2/2pp2N1/P1PP4/1P1BP2P/1B3PP1/R2Q1RK1 b - - 0 19
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 1225
Best move: Qh2#