rn2kbr1/2p1p3/1P1Bnp2/p2p2pp/3P1P2/1PQ1P3/R1P2K1P/1N1b1BNR b q - 0 17
FEN state: rn2kbr1/2p1p3/1P1Bnp2/p2p2pp/3P1P2/1PQ1P3/R1P2K1P/1N1b1BNR b q - 0 17 ; Best move: c7d6
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at c7 and black pawn at e7. White pawn at b6, white bishop at d6, black knight at e6 and black pawn at f6. Black pawn at a5, black pawn at d5, black pawn at g5 and black pawn at h5. White pawn at d4 and white pawn at f4. White pawn at b3, white queen at c3 and white pawn at e3. White rook at a2, white pawn at c2, white king at f2 and white pawn at h2. White knight at b1, black bishop at d1, white bishop at f1, white knight at g1 and white rook at h1. Black queenside is the only castle move available. Half move number is 0. Full move number is 17. Black to move.