Syzygy endgame tablebases

White is losing with DTZ 150

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


Histogram: KNNP losing vs. KQB (log scale)

Longest KNNPvKQB phases

KNNPvKQB statistics (unique positions)

White wins:
113,718,468,088 (7.6%)
Frustrated white wins:
328,554,880 (0.0%)
186,932,087,366 (12.5%)
Frustrated black wins:
12,738,414 (0.0%)
Black wins:
1,189,778,817,932 (79.8%)
KNNPvKQB.json (?)