rn2kr2/p2p2pp/b4pPn/q1p5/1p2Pb2/1P1P1P2/P1P1Q1BP/1RB2KNR w q - 3 17
FEN state: rn2kr2/p2p2pp/b4pPn/q1p5/1p2Pb2/1P1P1P2/P1P1Q1BP/1RB2KNR w q - 3 17 ; Best move: c1f4
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8 and black rook at f8. Black pawn at a7, black pawn at d7, black pawn at g7 and black pawn at h7. Black bishop at a6, black pawn at f6, white pawn at g6 and black knight at h6. Black queen at a5 and black pawn at c5. Black pawn at b4, white pawn at e4 and black bishop at f4. White pawn at b3, white pawn at d3 and white pawn at f3. White pawn at a2, white pawn at c2, white queen at e2, white bishop at g2 and white pawn at h2. White rook at b1, white bishop at c1, white king at f1, white knight at g1 and white rook at h1. Black queenside is the only castle move available. Half move number is 3. Full move number is 17. White to move.