1nB3nr/2pp2p1/q6p/1pb1p2k/1PP1PP2/6PP/PN2N3/R1B1K2R b - - 2 23
FEN state: 1nB3nr/2pp2p1/q6p/1pb1p2k/1PP1PP2/6PP/PN2N3/R1B1K2R b - - 2 23 ; Best move: c5b4
The current state of the chess board is: Black knight at b8, white bishop at c8, black knight at g8 and black rook at h8. Black pawn at c7, black pawn at d7 and black pawn at g7. Black queen at a6 and black pawn at h6. Black pawn at b5, black bishop at c5, black pawn at e5 and black king at h5. White pawn at b4, white pawn at c4, white pawn at e4 and white pawn at f4. White pawn at g3 and white pawn at h3. White pawn at a2, white knight at b2 and white knight at e2. White rook at a1, white bishop at c1, white king at e1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 23. Black to move.