rq2k1n1/1pp1p1br/5pp1/np5p/2P1p2P/4PP1N/P2QB1P1/RNK4R w q - 0 17
FEN state: rq2k1n1/1pp1p1br/5pp1/np5p/2P1p2P/4PP1N/P2QB1P1/RNK4R w q - 0 17 ; Best move: c1c2
The current state of the chess board is: Black rook at a8, black queen at b8, black king at e8 and black knight at g8. Black pawn at b7, black pawn at c7, black pawn at e7, black bishop at g7 and black rook at h7. Black pawn at f6 and black pawn at g6. Black knight at a5, black pawn at b5 and black pawn at h5. White pawn at c4, black pawn at e4 and white pawn at h4. White pawn at e3, white pawn at f3 and white knight at h3. White pawn at a2, white queen at d2, white bishop at e2 and white pawn at g2. White rook at a1, white knight at b1, white king at c1 and white rook at h1. Black queenside is the only castle move available. Half move number is 0. Full move number is 17. White to move.