r1bq1b1r/pppn2p1/4k3/n2ppp2/P4P2/R1PP2P1/1P1BPN1P/1N1K1B1R b - - 0 17
FEN state: r1bq1b1r/pppn2p1/4k3/n2ppp2/P4P2/R1PP2P1/1P1BPN1P/1N1K1B1R b - - 0 17 ; Best move: f8a3
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black knight at d7 and black pawn at g7. Black king at e6. Black knight at a5, black pawn at d5, black pawn at e5 and black pawn at f5. White pawn at a4 and white pawn at f4. White rook at a3, white pawn at c3, white pawn at d3 and white pawn at g3. White pawn at b2, white bishop at d2, white pawn at e2, white knight at f2 and white pawn at h2. White knight at b1, white king at d1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 17. Black to move.