Chess puzzle (Advantage)
Opening: Vant_Kruijs_Opening, Vant_Kruijs_Opening_Other_variations
Moves: 1. e3 e5 2. Bc4 Nf6 3. Nf3 Bc5 4. d4 exd4 5. exd4 Bb6 6. Nc3 Nc6 7. d5 Nb4 8.
d6 cxd6 9. Qxd6 Nxc2+ 10. Ke2 Nxa1 11. Ne5 Qe7 12. Bxf7+ Qxf7 *
Position (FEN): r1b1k2r/pp1p1qpp/1b1Q1n2/4N3/8/2N5/PP2KPPP/n1B4R w kq - 0 13
White to move.
Themes: Attacking f2 or f7 Middlegame  
Puzzle rating: 1251
Best move: Nxf7