Chess puzzle (Advantage)
Opening: Four_Knights_Game, Four_Knights_Game_Ranken_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc6 dxc6 6. O-O Bg4 7. h3 h5 8.
hxg4 hxg4 9. Ne1 g3 10. fxg3 *
Position (FEN): r2qkb1r/1pp2pp1/p1p2n2/4p3/4P3/2N3P1/PPPP2P1/R1BQNRK1 b kq - 0 10
Black to move.
Themes:  Opening  
Puzzle rating: 1620
Best move: Bc5+