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Syzygy endgame tablebases

Black is losing with DTZ 172

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

KBBBPvKR.pgn

Histogram: KBBBP winning (log scale)

Longest KBBBPvKR phases

KBBBPvKR statistics

1,151,120,909,328 (75.6%)
254,967,204 (0.0%)
369,948,806,250 (24.3%)
1,729,246,146 (0.1%)
KBBBPvKR.json (?)