rn2kr2/2pbq2p/p5pn/bp3p2/3P3P/6P1/PPPBP1NR/RQ3B1K b q - 1 17
FEN state: rn2kr2/2pbq2p/p5pn/bp3p2/3P3P/6P1/PPPBP1NR/RQ3B1K b q - 1 17 ; Best move: a5d2
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 c7, black bishop at d7, black queen at e7 and black pawn at h7. Black pawn at a6, black pawn at g6 and black knight at h6. Black bishop at a5, black pawn at b5 and black pawn at f5. White pawn at d4 and white pawn at h4. White pawn at g3. White pawn at a2, white pawn at b2, white pawn at c2, white bishop at d2, white pawn at e2, white knight at g2 and white rook at h2. White rook at a1, white queen at b1, white bishop at f1 and white king at h1. Black queenside is the only castle move available. Half move number is 1. Full move number is 17. Black to move.