1nbq1k1r/r2Bp3/pp4pn/3P1p1p/1P3bP1/P1P1N2P/1B2PK2/1RQ3NR b - - 0 18
FEN state: 1nbq1k1r/r2Bp3/pp4pn/3P1p1p/1P3bP1/P1P1N2P/1B2PK2/1RQ3NR b - - 0 18 ; Best move: b8d7
The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at d8, black king at f8 and black rook at h8. Black rook at a7, white bishop at d7 and black pawn at e7. Black pawn at a6, black pawn at b6, black pawn at g6 and black knight at h6. White pawn at d5, black pawn at f5 and black pawn at h5. White pawn at b4, black bishop at f4 and white pawn at g4. White pawn at a3, white pawn at c3, white knight at e3 and white pawn at h3. White bishop at b2, white pawn at e2 and white king at f2. White rook at b1, white queen 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 18. Black to move.