Chess puzzle (Equality)
Moves: 1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Nf3 Nf6 5. Qb3 Nc6 6. a3 Na5 7. Qa4+ c6 8. cxd5
b5 9. Nxb5 cxb5 10. Qxb5+ Nd7 11. dxe6 *
Position (FEN): r2qkb1r/p2n1ppp/4P3/nQ3b2/3P4/P4N2/1P2PPPP/R1B1KB1R b KQkq - 0 11
Black to move.
Themes:  Opening  
Puzzle rating: 1640
Best move: Bxe6