r1b2knr/pppp1ppp/n3p3/8/1P6/N1BP4/P1PQPqPP/1R1K1BNR b - - 1 9
FEN state: r1b2knr/pppp1ppp/n3p3/8/1P6/N1BP4/P1PQPqPP/1R1K1BNR b - - 1 9 ; Best move: f2f1
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn 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 a6 and black pawn at e6. White pawn at b4. White knight at a3, white bishop at c3 and white pawn at d3. White pawn at a2, white pawn at c2, white queen at d2, white pawn at e2, black queen at f2, white pawn at g2 and white pawn at h2. White rook at b1, white king at d1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 9. Black to move.