2Nk1b2/rBpqpr2/n5p1/3p4/1P3P1P/3P2PR/P1P1QP2/R1B1K3 w Q - 1 23
FEN state: 2Nk1b2/rBpqpr2/n5p1/3p4/1P3P1P/3P2PR/P1P1QP2/R1B1K3 w Q - 1 23 ; Best move: c8a7
The current state of the chess board is: White knight at c8, black king at d8 and black bishop at f8. Black rook at a7, white bishop at b7, black pawn at c7, black queen at d7, black pawn at e7 and black rook at f7. Black knight at a6 and black pawn at g6. Black pawn at d5. White pawn at b4, white pawn at f4 and white pawn at h4. White pawn at d3, white pawn at g3 and white rook at h3. White pawn at a2, white pawn at c2, white queen at e2 and white pawn at f2. White rook at a1, 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 23. White to move.