rn2k3/p3p1b1/4Bn1r/Pp1p3p/2b1p1pP/2KP4/RPP1Q1P1/1NB3NR b q - 1 25
FEN state: rn2k3/p3p1b1/4Bn1r/Pp1p3p/2b1p1pP/2KP4/RPP1Q1P1/1NB3NR b q - 1 25 ; Best move: d5d4
The current state of the chess board is: Black rook at a8, black knight at b8 and black king at e8. Black pawn at a7, black pawn at e7 and black bishop at g7. White bishop at e6, black knight at f6 and black rook at h6. White pawn at a5, black pawn at b5, black pawn at d5 and black pawn at h5. Black bishop at c4, black pawn at e4, black pawn at g4 and white pawn at h4. White king at c3 and white pawn at d3. White rook at a2, white pawn at b2, white pawn at c2, white queen at e2 and white pawn at g2. White knight at b1, white bishop at c1, white knight at g1 and white rook at h1. Black queenside is the only castle move available. Half move number is 1. Full move number is 25. Black to move.