r3k3/p1p1B1r1/1p4p1/3Ppp1P/4nP1Q/NP5P/P1nPN1K1/R4B1R b q - 3 25
FEN state: r3k3/p1p1B1r1/1p4p1/3Ppp1P/4nP1Q/NP5P/P1nPN1K1/R4B1R b q - 3 25 ; Best move: c2a1
The current state of the chess board is: Black rook at a8 and black king at e8. Black pawn at a7, black pawn at c7, white bishop at e7 and black rook at g7. Black pawn at b6 and black pawn at g6. White pawn at d5, black pawn at e5, black pawn at f5 and white pawn at h5. Black knight at e4, white pawn at f4 and white queen at h4. White knight at a3, white pawn at b3 and white pawn at h3. White pawn at a2, black knight at c2, white pawn at d2, white knight at e2 and white king at g2. White rook at a1, white bishop at f1 and white rook at h1. Black queenside is the only castle move available. Half move number is 3. Full move number is 25. Black to move.