Chess puzzle (Advantage)
Opening: Alekhine_Defense, Alekhine_Defense_Other_variations
Moves: 1. e4 Nf6 2. e5 Nd5 3. d4 Nb6 4. Nf3 d5 5. c3 Bg4 6. Bg5 h6 7. Bh4 g5 8. Bg3 e6
9. Be2 c5 10. Nbd2 cxd4 11. cxd4 Nc6 12. O-O f5 *
Position (FEN): r2qkb1r/pp6/1nn1p2p/3pPpp1/3P2b1/5NB1/PP1NBPPP/R2Q1RK1 w kq f6 0 13
White to move.
Themes:  Middlegame  En Passant
Puzzle rating: 1388
Best move: exf6