1rbk4/p2ppp2/1pp4r/q1P1b1Qp/PP2P1P1/1R1P3P/8/1NBnKBNR w K - 1 24
FEN state: 1rbk4/p2ppp2/1pp4r/q1P1b1Qp/PP2P1P1/1R1P3P/8/1NBnKBNR w K - 1 24 ; Best move: b4a5
The current state of the chess board is: Black rook at b8, black bishop at c8 and black king at d8. Black pawn at a7, black pawn at d7, black pawn at e7 and black pawn at f7. Black pawn at b6, black pawn at c6 and black rook at h6. Black queen at a5, white pawn at c5, black bishop at e5, white queen at g5 and black pawn at h5. White pawn at a4, white pawn at b4, white pawn at e4 and white pawn at g4. White rook at b3, white pawn at d3 and white pawn at h3. White knight at b1, white bishop at c1, black knight at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 1. Full move number is 24. White to move.