Chess puzzle (Advantage)
Opening: Philidor_Defense, Philidor_Defense_Other_variations
Moves: 1. e4 e5 2. Nf3 d6 3. Bb5+ c6 4. Bc4 Be7 5. d4 b5 6. Bb3 exd4 7. a4 bxa4 8.
Rxa4 Nf6 9. Rxd4 O-O 10. e5 c5 11. exf6 cxd4 12. fxe7 Qxe7+ 13. Kf1 Ba6+ 14.
Kg1 Nc6 15. Nxd4 *
Position (FEN): r4rk1/p3qppp/b1np4/8/3N4/1B6/1PP2PPP/1NBQ2KR b - - 0 15
Black to move.
Themes:  Middlegame  
Puzzle rating: 950
Best move: Nxd4