rn1B1rk1/pb1p4/1np2pp1/1pPP1Pb1/4P2p/1P5P/P3K1PR/RN3BN1 w - - 3 23
FEN state: rn1B1rk1/pb1p4/1np2pp1/1pPP1Pb1/4P2p/1P5P/P3K1PR/RN3BN1 w - - 3 23 ; Best move: d8c7
The current state of the chess board is: Black rook at a8, black knight at b8, white bishop at d8, black rook at f8 and black king at g8. Black pawn at a7, black bishop at b7 and black pawn at d7. Black knight at b6, black pawn at c6, black pawn at f6 and black pawn at g6. Black pawn at b5, white pawn at c5, white pawn at d5, white pawn at f5 and black bishop at g5. White pawn at e4 and black pawn at h4. White pawn at b3 and white pawn at h3. White pawn at a2, white king at e2, white pawn at g2 and white rook at h2. White rook at a1, white knight at b1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 3. Full move number is 23. White to move.