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Syzygy endgame tablebases

White is losing with DTZ 148

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

KBBBvKQ.pgn

Histogram: KBBB losing (log scale)

Longest KBBBvKQ phases

KBBBvKQ statistics

1,445,806,086 (18.1%)
2,729,242,074 (34.1%)
308,618,502 (3.9%)
3,511,145,946 (43.9%)
KBBBvKQ.json (?)