Chess puzzle (Equality)
Moves: 1. Nf3 b6 2. d4 Bb7 3. Nbd2 Nc6 4. e4 e6 5. b3 d5 6. Bb2 Qd6 7. e5 Qe7 8. Bd3
O-O-O 9. O-O Nf6 10. c4 Ne4 11. Bxe4 *
Position (FEN): 2kr1b1r/pbp1qppp/1pn1p3/3pP3/2PPB3/1P3N2/PB1N1PPP/R2Q1RK1 b - - 0 11
Black to move.
Themes:  Opening  
Puzzle rating: 1436
Best move: dxe4