Chess puzzle (Equality)
Moves: 1. d4 d5 2. Bf4 Nc6 3. c3 Bf5 4. e3 Nf6 5. Nf3 Qd7 6. Bd3 Ne4 7. Nbd2 O-O-O 8.
Ne5 Nxe5 9. dxe5 e6 10. Nxe4 dxe4 11. Be2 Qc6 12. Qb3 Bc5 13. Bb5 Qb6 14. O-O
h5 15. a4 a6 16. Qc4 axb5 *
Position (FEN): 2kr3r/1pp2pp1/1q2p3/1pb1Pb1p/P1Q1pB2/2P1P3/1P3PPP/R4RK1 w - - 0 17
White to move.
Themes:  Middlegame  
Puzzle rating: 1659
Best move: axb5