r3k1nr/p7/n4q2/1PBp1p1p/1P6/1P3Pp1/R3P1PP/1Qb1KBNR w kq - 5 24
FEN state: r3k1nr/p7/n4q2/1PBp1p1p/1P6/1P3Pp1/R3P1PP/1Qb1KBNR w kq - 5 24 ; Best move: b1c1
The current state of the chess board is: Black rook at a8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7. Black knight at a6 and black queen at f6. White pawn at b5, white bishop at c5, black pawn at d5, black pawn at f5 and black pawn at h5. White pawn at b4. White pawn at b3, white pawn at f3 and black pawn at g3. White rook at a2, white pawn at e2, white pawn at g2 and white pawn at h2. White queen at b1, black bishop at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 5. Full move number is 24. White to move.