r1b2b1r/1pqp1ppp/n3k3/2P1p2n/PpP1P2P/5P2/3B1KP1/RN1Q1BNR b - a3 0 13
FEN state: r1b2b1r/1pqp1ppp/n3k3/2P1p2n/PpP1P2P/5P2/3B1KP1/RN1Q1BNR b - a3 0 13 ; Best move: f8c5
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at b7, black queen 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 king at e6. White pawn at c5, black pawn at e5 and black knight at h5. White pawn at a4, black pawn at b4, white pawn at c4, white pawn at e4 and white pawn at h4. White pawn at f3. White bishop at d2, white king at f2 and white pawn at g2. White rook at a1, white knight at b1, white queen 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 0. Full move number is 13. En Passant Target Square: a3. Black to move.