rnb1k2r/pp2n1p1/1q3P1p/8/PpP1pbP1/B3NQ1P/1R1PBP2/1N1K3R b q - 9 24
FEN state: rnb1k2r/pp2n1p1/1q3P1p/8/PpP1pbP1/B3NQ1P/1R1PBP2/1N1K3R b q - 9 24 ; Best move: e4f3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at b7, black knight at e7 and black pawn at g7. Black queen at b6, white pawn at f6 and black pawn at h6. White pawn at a4, black pawn at b4, white pawn at c4, black pawn at e4, black bishop at f4 and white pawn at g4. White bishop at a3, white knight at e3, white queen at f3 and white pawn at h3. White rook at b2, white pawn at d2, white bishop at e2 and white pawn at f2. White knight at b1, white king at d1 and white rook at h1. Black queenside is the only castle move available. Half move number is 9. Full move number is 24. Black to move.