Chess puzzle (Advantage)
Opening: Scotch_Game, Scotch_Game_Other_variations
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 d5 4. exd5 Qxd5 5. dxe5 Qxd1+ 6. Kxd1 Bg4 7. Be2 Bxf3
8. Bxf3 Nxe5 9. Bxb7 Rd8+ 10. Bd2 g6 11. Re1 Bg7 12. Bc6+ Kf8 13. f4 *
Position (FEN): 3r1knr/p1p2pbp/2B3p1/4n3/5P2/8/PPPB2PP/RN1KR3 b - - 0 13
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1240
Best move: Nxc6