r1q1kb1r/2p5/2n1p1pn/pp1Pp2p/1PP2Pb1/P6B/RB2PP1P/1N2QRK1 b - - 0 16
FEN state: r1q1kb1r/2p5/2n1p1pn/pp1Pp2p/1PP2Pb1/P6B/RB2PP1P/1N2QRK1 b - - 0 16 ; Best move: g4h3
The current state of the chess board is: Black rook at a8, black queen at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at c7. Black knight at c6, black pawn at e6, black pawn at g6 and black knight at h6. Black pawn at a5, black pawn at b5, white pawn at d5, black pawn at e5 and black pawn at h5. White pawn at b4, white pawn at c4, white pawn at f4 and black bishop at g4. White pawn at a3 and white bishop at h3. White rook at a2, white bishop at b2, white pawn at e2, white pawn at f2 and white pawn at h2. White knight at b1, white queen at e1, white rook at f1 and white king at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 16. Black to move.