r3k2r/3qp1bp/bp3n1P/1p3p2/NP1Pp1PR/B7/PRPQ1n2/4K1N1 b k - 1 24
FEN state: r3k2r/3qp1bp/bp3n1P/1p3p2/NP1Pp1PR/B7/PRPQ1n2/4K1N1 b k - 1 24 ; Best move: e4e3
The current state of the chess board is: Black rook at a8, black king at e8 and black rook at h8. Black queen at d7, black pawn at e7, black bishop at g7 and black pawn at h7. Black bishop at a6, black pawn at b6, black knight at f6 and white pawn at h6. Black pawn at b5 and black pawn at f5. White knight at a4, white pawn at b4, white pawn at d4, black pawn at e4, white pawn at g4 and white rook at h4. White bishop at a3. White pawn at a2, white rook at b2, white pawn at c2, white queen at d2 and black knight at f2. White king at e1 and white knight at g1. Black kingside is the only castle move available. Half move number is 1. Full move number is 24. Black to move.