r4qnr/p2kp2p/5n1b/Q2p1P2/2BP1p2/P1P4N/1P3KP1/RNB4R b - - 0 16
FEN state: r4qnr/p2kp2p/5n1b/Q2p1P2/2BP1p2/P1P4N/1P3KP1/RNB4R b - - 0 16 ; Best move: d5c4
The current state of the chess board is: Black rook at a8, black queen at f8, black knight at g8 and black rook at h8. Black pawn at a7, black king at d7, black pawn at e7 and black pawn at h7. Black knight at f6 and black bishop at h6. White queen at a5, black pawn at d5 and white pawn at f5. White bishop at c4, white pawn at d4 and black pawn at f4. White pawn at a3, white pawn at c3 and white knight at h3. White pawn at b2, white king at f2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 16. Black to move.