Chess puzzle (Advantage)
Opening: Kings_Knight_Opening, Kings_Knight_Opening_Konstantinopolsky
Moves: 1. e4 e5 2. Nf3 Nc6 3. g3 Bc5 4. Bg2 Nf6 5. O-O Nxe4 6. d3 Nf6 7. b3 O-O 8. Bb2
d6 9. Nbd2 Ng4 10. Ne4 Bb6 11. Nfg5 d5 12. Nxf7 dxe4 *
Position (FEN): r1bq1rk1/ppp2Npp/1bn5/4p3/4p1n1/1P1P2P1/PBP2PBP/R2Q1RK1 w - - 0 13
White to move.
Themes:  Middlegame  
Puzzle rating: 1341
Best move: Nxd8