r3kb2/ppp1n1n1/4bppr/1P1p2Np/2P2P2/N2P4/P1Q1P1PP/2R1KBq1 w q - 0 16
FEN state: r3kb2/ppp1n1n1/4bppr/1P1p2Np/2P2P2/N2P4/P1Q1P1PP/2R1KBq1 w q - 0 16 ; Best move: g5f3
The current state of the chess board is: Black rook at a8, black king at e8 and black bishop at f8. Black pawn at a7, black pawn at b7, black pawn at c7, black knight at e7 and black knight at g7. Black bishop at e6, black pawn at f6, black pawn at g6 and black rook at h6. White pawn at b5, black pawn at d5, white knight at g5 and black pawn at h5. White pawn at c4 and white pawn at f4. White knight at a3 and white pawn at d3. White pawn at a2, white queen at c2, white pawn at e2, white pawn at g2 and white pawn at h2. White rook at c1, white king at e1, white bishop at f1 and black queen at g1. Black queenside is the only castle move available. Half move number is 0. Full move number is 16. White to move.