Chess puzzle (Advantage)
Opening: Four_Knights_Game, Four_Knights_Game_Scotch_Variation
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 d5 5. dxe5 dxe4 6. Qxd8+ Nxd8 7. exf6 exf3
8. fxg7 Bxg7 9. gxf3 Bxc3+ 10. bxc3 Bf5 11. Bd3 Bg6 12. Bb2 Ne6 13. c4 Rg8 14.
O-O-O O-O-O 15. Bf6 Rd7 16. f4 Nxf4 17. Rhe1 *
Position (FEN): 2k3r1/pppr1p1p/5Bb1/8/2P2n2/3B4/P1P2P1P/2KRR3 b - - 1 17
Black to move.
Themes:  Middlegame  
Puzzle rating: 1447
Best move: Bxd3