1nb1k1r1/rp2p2p/B2q3n/1Pppb2P/p4NpR/3P1PP1/P1P5/RNB1K3 w Q - 1 24
FEN state: 1nb1k1r1/rp2p2p/B2q3n/1Pppb2P/p4NpR/3P1PP1/P1P5/RNB1K3 w Q - 1 24 ; Best move: d3d4
The current state of the chess board is: Black knight at b8, black bishop at c8, black king at e8 and black rook at g8. Black rook at a7, black pawn at b7, black pawn at e7 and black pawn at h7. White bishop at a6, black queen at d6 and black knight at h6. White pawn at b5, black pawn at c5, black pawn at d5, black bishop at e5 and white pawn at h5. Black pawn at a4, white knight at f4, black pawn at g4 and white rook at h4. White pawn at d3, white pawn at f3 and white pawn at g3. White pawn at a2 and white pawn at c2. White rook at a1, white knight at b1, white bishop at c1 and white king at e1. White queenside is the only castle move available. Half move number is 1. Full move number is 24. White to move.