r1b1kr2/p4p1p/nb1Pq3/1pp1n1pP/P2P1BP1/R1PB1P2/1P6/1N1K2NR b q - 4 24
FEN state: r1b1kr2/p4p1p/nb1Pq3/1pp1n1pP/P2P1BP1/R1PB1P2/1P6/1N1K2NR b q - 4 24 ; Best move: e5d3
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black rook at f8. Black pawn at a7, black pawn at f7 and black pawn at h7. Black knight at a6, black bishop at b6, white pawn at d6 and black queen at e6. Black pawn at b5, black pawn at c5, black knight at e5, black pawn at g5 and white pawn at h5. White pawn at a4, white pawn at d4, white bishop at f4 and white pawn at g4. White rook at a3, white pawn at c3, white bishop at d3 and white pawn at f3. White pawn at b2. White knight at b1, white king at d1, white knight at g1 and white rook at h1. Black queenside is the only castle move available. Half move number is 4. Full move number is 24. Black to move.