rn5r/p1pp1k1p/4pp1n/R2q4/1b4PP/1bP1P3/1B1PN3/1N3K1R w - - 0 23
FEN state: rn5r/p1pp1k1p/4pp1n/R2q4/1b4PP/1bP1P3/1B1PN3/1N3K1R w - - 0 23 ; Best move: a5d5
The current state of the chess board is: Black rook at a8, black knight at b8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at d7, black king at f7 and black pawn at h7. Black pawn at e6, black pawn at f6 and black knight at h6. White rook at a5 and black queen at d5. Black bishop at b4, white pawn at g4 and white pawn at h4. Black bishop at b3, white pawn at c3 and white pawn at e3. White bishop at b2, white pawn at d2 and white knight at e2. White knight at b1, white king at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 23. White to move.