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Syzygy endgame tablebases

Black is losing with DTZ 12

KRRBBvK.pgn

Histogram: KRRBB winning (log scale)

Longest KRRBBvK phases

KRRBBvK statistics

8,885,341,038 (99.1%)
78,987,480 (0.9%)
KRRBBvK.json (?)