1rb1k3/1p1p2Pp/p1p1p1p1/n1q2pP1/6B1/1P2PP1R/P2P1K2/RNBQ2N1 b - - 0 18
FEN state: 1rb1k3/1p1p2Pp/p1p1p1p1/n1q2pP1/6B1/1P2PP1R/P2P1K2/RNBQ2N1 b - - 0 18 ; Best move: e8f7
The current state of the chess board is: Black rook at b8, black bishop at c8 and black king at e8. Black pawn at b7, black pawn at d7, white pawn at g7 and black pawn at h7. Black pawn at a6, black pawn at c6, black pawn at e6 and black pawn at g6. Black knight at a5, black queen at c5, black pawn at f5 and white pawn at g5. White bishop at g4. White pawn at b3, white pawn at e3, white pawn at f3 and white rook at h3. White pawn at a2, white pawn at d2 and white king at f2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 18. Black to move.