r2k2nr/2p2pp1/1pB1bq2/p1b1n2p/1P1p1p1P/N1PPP1P1/P6R/R1BQK3 b - - 0 18
FEN state: r2k2nr/2p2pp1/1pB1bq2/p1b1n2p/1P1p1p1P/N1PPP1P1/P6R/R1BQK3 b - - 0 18 ; Best move: e5c6
The current state of the chess board is: Black rook at a8, black king at d8, black knight at g8 and black rook at h8. Black pawn at c7, black pawn at f7 and black pawn at g7. Black pawn at b6, white bishop at c6, black bishop at e6 and black queen at f6. Black pawn at a5, black bishop at c5, black knight at e5 and black pawn at h5. White pawn at b4, black pawn at d4, black pawn at f4 and white pawn at h4. White knight at a3, white pawn at c3, white pawn at d3, white pawn at e3 and white pawn at g3. White pawn at a2 and white rook at h2. White rook at a1, white bishop at c1, white queen at d1 and white king at e1. Both players have exhausted their castles. Half move number is 0. Full move number is 18. Black to move.