r1bkr3/pp2b2p/2np2NB/4p3/N1p1p1PP/5Q2/PPP2P2/R3KB1R w Q - 1 16
FEN state: r1bkr3/pp2b2p/2np2NB/4p3/N1p1p1PP/5Q2/PPP2P2/R3KB1R w Q - 1 16 ; Best move: f3d1
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8 and black rook at e8. Black pawn at a7, black pawn at b7, black bishop at e7 and black pawn at h7. Black knight at c6, black pawn at d6, white knight at g6 and white bishop at h6. Black pawn at e5. White knight at a4, black pawn at c4, black pawn at e4, white pawn at g4 and white pawn at h4. White queen at f3. White pawn at a2, white pawn at b2, white pawn at c2 and white pawn at f2. White rook at a1, white king at e1, white bishop at f1 and white rook at h1. White queenside is the only castle move available. Half move number is 1. Full move number is 16. White to move.