Syzygy endgame tablebases

White is losing with DTZ 131

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

KBBBvKNP.pgn lichess.org

Histogram: KBBB losing vs. KNP (log scale)

Longest KBBBvKNP phases

KBBBvKNP statistics (unique positions)

White wins:
985,414,012,032 (60.4%)
Frustrated white wins:
29,711,857,560 (1.8%)
Draws:
535,164,150,060 (32.8%)
Frustrated black wins:
2,361,277,356 (0.1%)
Black wins:
79,684,140,396 (4.9%)
KBBBvKNP.json (?)

KBBBvKNP dependencies

To probe all KBBBvKNP positions, these tables and their transitive dependencies are also required:

KBBBvKQN · KBBBvKRN · KBBBvKBN · KBBvKNP · KBBBvKNN · KBBBvKP · KBBBvKN

KBBBvKNP.txt KBBBvKNP.dot