1nb1kr2/1p1p1p1p/1rp5/4p1pn/B1P1P3/PP1P1q1N/R5PR/1NB1K3 b - - 0 18
FEN state: 1nb1kr2/1p1p1p1p/1rp5/4p1pn/B1P1P3/PP1P1q1N/R5PR/1NB1K3 b - - 0 18 ; Best move: f3g3
The current state of the chess board is: Black knight at b8, black bishop at c8, black king at e8 and black rook at f8. Black pawn at b7, black pawn at d7, black pawn at f7 and black pawn at h7. Black rook at b6 and black pawn at c6. Black pawn at e5, black pawn at g5 and black knight at h5. White bishop at a4, white pawn at c4 and white pawn at e4. White pawn at a3, white pawn at b3, white pawn at d3, black queen at f3 and white knight at h3. White rook at a2, white pawn at g2 and white rook at h2. White knight at b1, white bishop at c1 and white king at e1. Both players have exhausted their castles. Half move number is 0. Full move number is 18. Black to move.