Chess puzzle (Advantage)
Opening: Vant_Kruijs_Opening, Vant_Kruijs_Opening_Other_variations
Moves: 1. e3 e5 2. Ne2 d5 3. Ng3 Nf6 4. Be2 Nc6 5. a3 Bd6 6. d3 O-O 7. Nc3 d4 8. Nce4
Nxe4 9. Nxe4 Bf5 10. Nxd6 Qxd6 11. e4 Bg6 12. O-O Rae8 13. f4 Re6 *
Position (FEN): 5rk1/ppp2ppp/2nqr1b1/4p3/3pPP2/P2P4/1PP1B1PP/R1BQ1RK1 w - - 1 14
White to move.
Themes:  Middlegame  
Puzzle rating: 1110
Best move: f5