1r1r1b2/p2qkp2/n1p5/3b4/1P2PPp1/1P1B2P1/3P3P/RNB1K1NR w - - 9 23
FEN state: 1r1r1b2/p2qkp2/n1p5/3b4/1P2PPp1/1P1B2P1/3P3P/RNB1K1NR w - - 9 23 ; Best move: a1a6
The current state of the chess board is: Black rook at b8, black rook at d8 and black bishop at f8. Black pawn at a7, black queen at d7, black king at e7 and black pawn at f7. Black knight at a6 and black pawn at c6. Black bishop at d5. White pawn at b4, white pawn at e4, white pawn at f4 and black pawn at g4. White pawn at b3, white bishop at d3 and white pawn at g3. White pawn at d2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 9. Full move number is 23. White to move.