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Syzygy endgame tablebases

Black is losing with DTZ 267

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

KBBBNvKQ.pgn

Histogram: KBBBN winning (log scale)

Longest KBBBNvKQ phases

KBBBNvKQ statistics

174,958,202,301 (38.7%)
33,134,250,633 (7.3%)
174,181,105,455 (38.6%)
6,520,136,808 (1.4%)
62,729,516,085 (13.9%)
KBBBNvKQ.json (?)