r2k2nr/pbpp1ppp/2nbp3/1p6/3P1NP1/5P2/PPqBP2P/R2QKBR1 b - - 2 17
FEN state: r2k2nr/pbpp1ppp/2nbp3/1p6/3P1NP1/5P2/PPqBP2P/R2QKBR1 b - - 2 17 ; Best move: c2d1
The current state of the chess board is: Black rook at a8, black king at d8, black knight at g8 and black rook at h8. Black pawn at a7, black bishop at b7, black pawn at c7, black pawn at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black knight at c6, black bishop at d6 and black pawn at e6. Black pawn at b5. White pawn at d4, white knight at f4 and white pawn at g4. White pawn at f3. White pawn at a2, white pawn at b2, black queen at c2, white bishop at d2, white pawn at e2 and white pawn at h2. White rook at a1, white queen at d1, white king at e1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 2. Full move number is 17. Black to move.