1rb1qNk1/ppp3p1/3p1n2/2Q1p2p/1P2p2P/3R4/PP1P1rP1/RNB1KB2 w Q - 0 23
FEN state: 1rb1qNk1/ppp3p1/3p1n2/2Q1p2p/1P2p2P/3R4/PP1P1rP1/RNB1KB2 w Q - 0 23 ; Best move: c5f2
The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at e8, white knight at f8 and black king at g8. Black pawn at a7, black pawn at b7, black pawn at c7 and black pawn at g7. Black pawn at d6 and black knight at f6. White queen at c5, black pawn at e5 and black pawn at h5. White pawn at b4, black pawn at e4 and white pawn at h4. White rook at d3. White pawn at a2, white pawn at b2, white pawn at d2, black rook at f2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white bishop at f1. White queenside is the only castle move available. Half move number is 0. Full move number is 23. White to move.