r1bk2nr/p1p2p1p/n5p1/1B1ppP2/PP5b/2P1P1P1/2QP3R/RNBK2N1 b - - 2 18
FEN state: r1bk2nr/p1p2p1p/n5p1/1B1ppP2/PP5b/2P1P1P1/2QP3R/RNBK2N1 b - - 2 18 ; Best move: c8f5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at f7 and black pawn at h7. Black knight at a6 and black pawn at g6. White bishop at b5, black pawn at d5, black pawn at e5 and white pawn at f5. White pawn at a4, white pawn at b4 and black bishop at h4. White pawn at c3, white pawn at e3 and white pawn at g3. White queen at c2, white pawn at d2 and white rook at h2. White rook at a1, white knight at b1, white bishop at c1, white king at d1 and white knight at g1. Both players have exhausted their castles. Half move number is 2. Full move number is 18. Black to move.