r2q2nr/p2kp1bp/2pp1pp1/1p2nP2/P1P5/Q2P1P1P/RP1KP3/1NB2B1R w - - 1 16
FEN state: r2q2nr/p2kp1bp/2pp1pp1/1p2nP2/P1P5/Q2P1P1P/RP1KP3/1NB2B1R w - - 1 16 ; Best move: a4b5
The current state of the chess board is: Black rook at a8, black queen at d8, black knight at g8 and black rook at h8. Black pawn at a7, black king at d7, black pawn at e7, black bishop at g7 and black pawn at h7. Black pawn at c6, black pawn at d6, black pawn at f6 and black pawn at g6. Black pawn at b5, black knight at e5 and white pawn at f5. White pawn at a4 and white pawn at c4. White queen at a3, white pawn at d3, white pawn at f3 and white pawn at h3. White rook at a2, white pawn at b2, white king at d2 and white pawn at e2. White knight at b1, white bishop at c1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 16. White to move.