Chess puzzle (Checkmate)
Opening: Kings_Gambit_Accepted, Kings_Gambit_Accepted_MacLeod_Defense
Moves: 1. e4 Nc6 2. f4 e5 3. Nf3 exf4 4. d3 Qf6 5. Nc3 Bb4 6. Bd2 Nge7 7. a3 Ba5 8. b4
Bb6 9. Nd5 Nxd5 10. exd5 Ne5 11. Qe2 d6 12. d4 O-O 13. dxe5 dxe5 14. O-O-O e4
15. Qxe4 *
Position (FEN): r1b2rk1/ppp2ppp/1b3q2/3P4/1P2Qp2/P4N2/2PB2PP/2KR1B1R b - - 0 15
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 889
Best move: Qa1#