rnb2bnr/1p2kq1p/2p1p3/p2p2p1/P3PBp1/1PPP3N/2R2PPP/1N2KB1R b - - 1 17
FEN state: rnb2bnr/1p2kq1p/2p1p3/p2p2p1/P3PBp1/1PPP3N/2R2PPP/1N2KB1R b - - 1 17 ; Best move: g5f4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7, black king at e7, black queen at f7 and black pawn at h7. Black pawn at c6 and black pawn at e6. Black pawn at a5, black pawn at d5 and black pawn at g5. White pawn at a4, white pawn at e4, white bishop at f4 and black pawn at g4. White pawn at b3, white pawn at c3, white pawn at d3 and white knight at h3. White rook at c2, white pawn at f2, white pawn at g2 and white pawn at h2. White knight at b1, white king at e1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 17. Black to move.