r2k1q2/pp3pr1/1nnpp3/2p3b1/P1Q1B1Pp/1P2PK2/N1PP3P/R1B3NR w - - 0 23
FEN state: r2k1q2/pp3pr1/1nnpp3/2p3b1/P1Q1B1Pp/1P2PK2/N1PP3P/R1B3NR w - - 0 23 ; Best move: c4f1
The current state of the chess board is: Black rook at a8, black king at d8 and black queen at f8. Black pawn at a7, black pawn at b7, black pawn at f7 and black rook at g7. Black knight at b6, black knight at c6, black pawn at d6 and black pawn at e6. Black pawn at c5 and black bishop at g5. White pawn at a4, white queen at c4, white bishop at e4, white pawn at g4 and black pawn at h4. White pawn at b3, white pawn at e3 and white king at f3. White knight at a2, white pawn at c2, white pawn at d2 and white pawn at h2. White rook at a1, white bishop at c1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 23. White to move.