rn1k3r/1b1pN2p/p1B1p1pb/1p2P1P1/1PpP2nQ/P1PR4/3N1P2/R1B1K3 w Q - 16 25
FEN state: rn1k3r/1b1pN2p/p1B1p1pb/1p2P1P1/1PpP2nQ/P1PR4/3N1P2/R1B1K3 w Q - 16 25 ; Best move: c6b7
The current state of the chess board is: Black rook at a8, black knight at b8, black king at d8 and black rook at h8. Black bishop at b7, black pawn at d7, white knight at e7 and black pawn at h7. Black pawn at a6, white bishop at c6, black pawn at e6, black pawn at g6 and black bishop at h6. Black pawn at b5, white pawn at e5 and white pawn at g5. White pawn at b4, black pawn at c4, white pawn at d4, black knight at g4 and white queen at h4. White pawn at a3, white pawn at c3 and white rook at d3. White knight at d2 and white pawn at f2. White rook at a1, white bishop at c1 and white king at e1. White queenside is the only castle move available. Half move number is 16. Full move number is 25. White to move.