rn2r3/p3k2p/b1p1p3/Pp1pb1q1/2PB2Pn/NP3P1P/2QPB3/R3KR2 w Q - 2 23
FEN state: rn2r3/p3k2p/b1p1p3/Pp1pb1q1/2PB2Pn/NP3P1P/2QPB3/R3KR2 w Q - 2 23 ; Best move: c2h7
The current state of the chess board is: Black rook at a8, black knight at b8 and black rook at e8. Black pawn at a7, black king at e7 and black pawn at h7. Black bishop at a6, black pawn at c6 and black pawn at e6. White pawn at a5, black pawn at b5, black pawn at d5, black bishop at e5 and black queen at g5. White pawn at c4, white bishop at d4, white pawn at g4 and black knight at h4. White knight at a3, white pawn at b3, white pawn at f3 and white pawn at h3. White queen at c2, white pawn at d2 and white bishop at e2. White rook at a1, white king at e1 and white rook at f1. White queenside is the only castle move available. Half move number is 2. Full move number is 23. White to move.