Syzygy endgame tablebases

Black is winning with DTZ 3

KBBBvKQ.pgn lichess.org

Histogram: KBBB losing vs. KQ (log scale)

Longest KBBBvKQ phases

KBBBvKQ statistics (unique positions)

White wins:
1,445,806,086 (18.1%)
Draws:
2,729,242,074 (34.1%)
Frustrated black wins:
308,618,502 (3.9%)
Black wins:
3,511,145,946 (43.9%)
KBBBvKQ.json (?)

KBBBvKQ dependencies

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

KBBBvK · KBBvKQ

KBBBvKQ.txt KBBBvKQ.dot