r1bq1kn1/p1pp1p1r/1pQ4b/7p/1P1Ppp2/P2P3N/4PKPP/1NR1BB1R b - - 4 16
FEN state: r1bq1kn1/p1pp1p1r/1pQ4b/7p/1P1Ppp2/P2P3N/4PKPP/1NR1BB1R b - - 4 16 ; Best move: d7c6
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at f8 and black knight at g8. Black pawn at a7, black pawn at c7, black pawn at d7, black pawn at f7 and black rook at h7. Black pawn at b6, white queen at c6 and black bishop at h6. Black pawn at h5. White pawn at b4, white pawn at d4, black pawn at e4 and black pawn at f4. White pawn at a3, white pawn at d3 and white knight at h3. White pawn at e2, white king at f2, white pawn at g2 and white pawn at h2. White knight at b1, white rook at c1, white bishop at e1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 16. Black to move.