2bqk1nr/r1pp2p1/4np2/Qp2p2p/NP3BPP/2P5/1P2P3/R2K1BNR b k - 0 17
FEN state: 2bqk1nr/r1pp2p1/4np2/Qp2p2p/NP3BPP/2P5/1P2P3/R2K1BNR b k - 0 17 ; Best move: a7a5
The current state of the chess board is: Black bishop at c8, black queen at d8, black king at e8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at c7, black pawn at d7 and black pawn at g7. Black knight at e6 and black pawn at f6. White queen at a5, black pawn at b5, black pawn at e5 and black pawn at h5. White knight at a4, white pawn at b4, white bishop at f4, white pawn at g4 and white pawn at h4. White pawn at c3. White pawn at b2 and white pawn at e2. White rook at a1, white king at d1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 17. Black to move.