r1bq1bkr/p3p1p1/1pnp1p2/2p2n2/4PPPp/PPPP1N1P/3NB3/R1BQ1K1R b - - 0 17
FEN state: r1bq1bkr/p3p1p1/1pnp1p2/2p2n2/4PPPp/PPPP1N1P/3NB3/R1BQ1K1R b - - 0 17 ; Best move: f5e3
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black bishop at f8, black king at g8 and black rook at h8. Black pawn at a7, black pawn at e7 and black pawn at g7. Black pawn at b6, black knight at c6, black pawn at d6 and black pawn at f6. Black pawn at c5 and black knight at f5. White pawn at e4, white pawn at f4, white pawn at g4 and black pawn at h4. White pawn at a3, white pawn at b3, white pawn at c3, white pawn at d3, white knight at f3 and white pawn at h3. White knight at d2 and white bishop at e2. White rook at a1, white bishop at c1, white queen at d1, white king 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.