r1b3nr/p3q3/n1ppk3/7p/PpPb1P2/RPB2P2/4B1PP/3N1K1R b - - 0 18
FEN state: r1b3nr/p3q3/n1ppk3/7p/PpPb1P2/RPB2P2/4B1PP/3N1K1R b - - 0 18 ; Best move: b4c3
The current state of the chess board is: Black rook at a8, black bishop at c8, black knight at g8 and black rook at h8. Black pawn at a7 and black queen at e7. Black knight at a6, black pawn at c6, black pawn at d6 and black king at e6. Black pawn at h5. White pawn at a4, black pawn at b4, white pawn at c4, black bishop at d4 and white pawn at f4. White rook at a3, white pawn at b3, white bishop at c3 and white pawn at f3. White bishop at e2, white pawn at g2 and white pawn at h2. White knight at d1, white king at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 18. Black to move.