r1b1kb1r/pppp2pp/2nN1p2/8/n2P3R/P1P1pPP1/1Pq1P3/1RQ1KBN1 b kq - 12 18
FEN state: r1b1kb1r/pppp2pp/2nN1p2/8/n2P3R/P1P1pPP1/1Pq1P3/1RQ1KBN1 b kq - 12 18 ; Best move: f8d6
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at d7, black pawn at g7 and black pawn at h7. Black knight at c6, white knight at d6 and black pawn at f6. Black knight at a4, white pawn at d4 and white rook at h4. White pawn at a3, white pawn at c3, black pawn at e3, white pawn at f3 and white pawn at g3. White pawn at b2, black queen at c2 and white pawn at e2. White rook at b1, white queen at c1, white king at e1, white bishop at f1 and white knight at g1. Black kingside and black queenside castles are available. Half move number is 12. Full move number is 18. Black to move.