2b1kr2/r1p3p1/p1nbpq2/1pP1P1Pp/P3pBRP/3Q4/1P3PB1/RN2K3 w Q - 1 23
FEN state: 2b1kr2/r1p3p1/p1nbpq2/1pP1P1Pp/P3pBRP/3Q4/1P3PB1/RN2K3 w Q - 1 23 ; Best move: g5f6
The current state of the chess board is: Black bishop at c8, black king at e8 and black rook at f8. Black rook at a7, black pawn at c7 and black pawn at g7. Black pawn at a6, black knight at c6, black bishop at d6, black pawn at e6 and black queen at f6. Black pawn at b5, white pawn at c5, white pawn at e5, white pawn at g5 and black pawn at h5. White pawn at a4, black pawn at e4, white bishop at f4, white rook at g4 and white pawn at h4. White queen at d3. White pawn at b2, white pawn at f2 and white bishop at g2. White rook at a1, white knight at b1 and white king at e1. White queenside is the only castle move available. Half move number is 1. Full move number is 23. White to move.