r1bq2r1/1p1pk2p/n1p1p1pn/2P4P/1p1P1R2/P2Q4/1BR1PKP1/1N3BN1 b - - 0 17
FEN state: r1bq2r1/1p1pk2p/n1p1p1pn/2P4P/1p1P1R2/P2Q4/1BR1PKP1/1N3BN1 b - - 0 17 ; Best move: a6c7
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8 and black rook at g8. Black pawn at b7, black pawn at d7, black king at e7 and black pawn at h7. Black knight at a6, black pawn at c6, black pawn at e6, black pawn at g6 and black knight at h6. White pawn at c5 and white pawn at h5. Black pawn at b4, white pawn at d4 and white rook at f4. White pawn at a3 and white queen at d3. White bishop at b2, white rook at c2, white pawn at e2, white king at f2 and white pawn at g2. White knight at b1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 17. Black to move.