Sufficient material (Helpmate)

If it's a helpmate, it would be possible.


lichess.org/analysis/standard/6k1/8/8/3b2K1/8/8/6N1/8_w_-_-

[FEN "6k1/8/8/3b2K1/8/8/6N1/8 w - -"]

1. Kh6 Kh8 2. Nf4 Bg8 3. Ng6#

Without assistance, the checkmate is not possible.

What’s the problem? The basic position in chess is no forced win either with a high probability.

What’s the point of your term „assistance“? Sure, coz u don’t play solitaire.

lichess.org/forum/general-chess-discussion/sufficient-material#3