Syzygy endgame tablebases

Black is winning with DTZ 244

This is a cursed win. Mate can be forced, but a draw can be achieved under the fifty-move rule.

KNPPvKBB.pgn lichess.org

Histogram: KNPP losing vs. KBB (log scale)

Longest KNPPvKBB phases

KNPPvKBB statistics (unique positions)

White wins:
341,287,225,484 (26.6%)
Frustrated white wins:
418,290,572 (0.0%)
Draws:
666,783,665,680 (52.0%)
Frustrated black wins:
72,224,594,692 (5.6%)
Black wins:
201,734,806,736 (15.7%)
KNPPvKBB.json (?)