Chess puzzle (Advantage)
Opening: Alekhine_Defense, Alekhine_Defense_Other_variations
Moves: 1. e4 Nf6 2. Nc3 d6 3. Bc4 g6 4. Nf3 Bg7 5. d4 O-O 6. O-O Nc6 7. e5 dxe5 8.
dxe5 Ng4 9. Qxd8 Rxd8 10. Bxf7+ *
Position (FEN): r1br2k1/ppp1pBbp/2n3p1/4P3/6n1/2N2N2/PPP2PPP/R1B2RK1 b - - 0 10
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1070
Best move: Kxf7