Chess puzzle (Equality)
Moves: 1. e4 c5 2. Nf3 a6 3. Bc4 Nc6 4. a3 d6 5. d4 cxd4 6. Nxd4 Ne5 7. Ba2 Nf6 8. Nc3
g6 9. O-O Bg7 10. f4 Bg4 11. fxe5 *
Position (FEN): r2qk2r/1p2ppbp/p2p1np1/4P3/3NP1b1/P1N5/BPP3PP/R1BQ1RK1 b kq - 0 11
Black to move.
Themes:  Middlegame  
Puzzle rating: 1745
Best move: Bxd1