Chess puzzle (Checkmate)
Opening: Lasker_Simul_Special, Lasker_Simul_Special_Other_variations
Moves: 1. g3 h5 2. Bg2 h4 3. gxh4 e5 4. d4 Qxh4 5. Nf3 Qg4 6. Kf1 e4 7. Ne5 Qe6 8. Nc3
d6 9. Nxf7 Qxf7 10. Nxe4 Be7 11. c3 Nc6 12. Bg5 Bf5 13. Bxe7 Bxe4 14. Bxe4 Qxe7
15. Bg2 O-O-O 16. Qa4 a6 17. Bxc6 bxc6 18. Qxc6 Qd7 *
Position (FEN): 2kr2nr/2pq2p1/p1Qp4/8/3P4/2P5/PP2PP1P/R4K1R w - - 1 19
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 898
Best move: Qa8#