rn2k2r/ppp2p2/b3q2p/4bPp1/PP2P2P/2P4B/1R1PN3/1NB1K2R w q - 1 23
FEN state: rn2k2r/ppp2p2/b3q2p/4bPp1/PP2P2P/2P4B/1R1PN3/1NB1K2R w q - 1 23 ; Best move: f5e6
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7 and black pawn at f7. Black bishop at a6, black queen at e6 and black pawn at h6. Black bishop at e5, white pawn at f5 and black pawn at g5. White pawn at a4, white pawn at b4, white pawn at e4 and white pawn at h4. White pawn at c3 and white bishop at h3. White rook at b2, white pawn at d2 and white knight at e2. White knight at b1, white bishop at c1, white king at e1 and white rook at h1. Black queenside is the only castle move available. Half move number is 1. Full move number is 23. White to move.