Chess puzzle (Checkmate)
Opening: Alekhine_Defense, Alekhine_Defense_Other_variations
Moves: 1. e4 Nf6 2. Nc3 e6 3. d4 c5 4. dxc5 Bxc5 5. Bg5 h6 6. Bh4 g5 7. Bg3 Nc6 8. a3
h5 9. h4 Ng4 10. hxg5 Qb6 11. Rh4 Bxf2+ 12. Bxf2 *
Position (FEN): r1b1k2r/pp1p1p2/1qn1p3/6Pp/4P1nR/P1N5/1PP2BP1/R2QKBN1 b Qkq - 0 12
Black to move.
Themes: Attacking f2 or f7 Opening Mate in 1 
Puzzle rating: 982
Best move: Qxf2#