rn2k3/p1p2pp1/1p3n2/3Rp3/P1bN2PP/q2BP3/1bPPQP2/2B1K1R1 b q - 4 24
FEN state: rn2k3/p1p2pp1/1p3n2/3Rp3/P1bN2PP/q2BP3/1bPPQP2/2B1K1R1 b q - 4 24 ; Best move: c4d5
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 c7, black pawn at f7 and black pawn at g7. Black pawn at b6 and black knight at f6. White rook at d5 and black pawn at e5. White pawn at a4, black bishop at c4, white knight at d4, white pawn at g4 and white pawn at h4. Black queen at a3, white bishop at d3 and white pawn at e3. Black bishop at b2, white pawn at c2, white pawn at d2, white queen at e2 and white pawn at f2. White bishop at c1, white king at e1 and white rook at g1. Black queenside is the only castle move available. Half move number is 4. Full move number is 24. Black to move.