rnb2b1r/7n/p3k1q1/1pp3P1/P1N3p1/B3P1PP/2PP4/R3KBR1 w Q - 3 23
FEN state: rnb2b1r/7n/p3k1q1/1pp3P1/P1N3p1/B3P1PP/2PP4/R3KBR1 w Q - 3 23 ; Best move: c4b6
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at f8 and black rook at h8. Black knight at h7. Black pawn at a6, black king at e6 and black queen at g6. Black pawn at b5, black pawn at c5 and white pawn at g5. White pawn at a4, white knight at c4 and black pawn at g4. White bishop at a3, white pawn at e3, white pawn at g3 and white pawn at h3. White pawn at c2 and white pawn at d2. White rook at a1, white king at e1, white bishop at f1 and white rook at g1. White queenside is the only castle move available. Half move number is 3. Full move number is 23. White to move.