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Syzygy endgame tablebases

Black is losing with DTZ 178

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

KBBPPvKR.pgn

Histogram: KBBPP winning (log scale)

Longest KBBPPvKR phases

KBBPPvKR statistics

916,430,259,228 (76.3%)
231,133,604 (0.0%)
280,980,817,720 (23.4%)
3,681,936,256 (0.3%)
KBBPPvKR.json (?)