r1bq4/pp1k1p2/3pn2r/4p1pp/1pPbP1PP/P7/3P1NB1/R1BNQ1KR b - c3 0 18
FEN state: r1bq4/pp1k1p2/3pn2r/4p1pp/1pPbP1PP/P7/3P1NB1/R1BNQ1KR b - c3 0 18 ; Best move: d4a1
The current state of the chess board is: Black rook at a8, black bishop at c8 and black queen at d8. Black pawn at a7, black pawn at b7, black king at d7 and black pawn at f7. Black pawn at d6, black knight at e6 and black rook at h6. Black pawn at e5, black pawn at g5 and black pawn at h5. Black pawn at b4, white pawn at c4, black bishop at d4, white pawn at e4, white pawn at g4 and white pawn at h4. White pawn at a3. White pawn at d2, white knight at f2 and white bishop at g2. White rook at a1, white bishop at c1, white knight at d1, white queen at e1, white king at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 18. En Passant Target Square: c3. Black to move.