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Syzygy endgame tablebases

Black is losing with DTZ 16

KRRRvKNN.pgn

Histogram: KRRR winning (log scale)

Longest KRRRvKNN phases

KRRRvKNN statistics

468,606,885,930 (99.5%)
2,155,644,924 (0.5%)
21,302,250 (0.0%)
KRRRvKNN.json (?)