2bqkb1r/1r2pp2/p1p1p2n/4P1pp/1P6/2PP1KPQ/P4P1P/R1B3NR b k - 0 16
FEN state: 2bqkb1r/1r2pp2/p1p1p2n/4P1pp/1P6/2PP1KPQ/P4P1P/R1B3NR b k - 0 16 ; Best move: g5g4
The current state of the chess board is: Black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black rook at b7, black pawn at e7 and black pawn at f7. Black pawn at a6, black pawn at c6, black pawn at e6 and black knight at h6. White pawn at e5, black pawn at g5 and black pawn at h5. White pawn at b4. White pawn at c3, white pawn at d3, white king at f3, white pawn at g3 and white queen at h3. White pawn at a2, white pawn at f2 and white pawn at h2. White rook at a1, white bishop at c1, white knight at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 16. Black to move.