rn1Nk3/3pb3/bB5p/1P3p2/p1p2Ppn/P7/4P1PP/RN2KBR1 b q - 1 25
FEN state: rn1Nk3/3pb3/bB5p/1P3p2/p1p2Ppn/P7/4P1PP/RN2KBR1 b q - 1 25 ; Best move: e7f6
The current state of the chess board is: Black rook at a8, black knight at b8, white knight at d8 and black king at e8. Black pawn at d7 and black bishop at e7. Black bishop at a6, white bishop at b6 and black pawn at h6. White pawn at b5 and black pawn at f5. Black pawn at a4, black pawn at c4, white pawn at f4, black pawn at g4 and black knight at h4. White pawn at a3. White pawn at e2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white king at e1, white bishop at f1 and white rook at g1. Black queenside is the only castle move available. Half move number is 1. Full move number is 25. Black to move.