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Syzygy endgame tablebases

Black is losing with DTZ 279

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

KRNvKBB.pgn

Histogram: KRN winning (log scale)

Longest KRNvKBB phases

KRNvKBB statistics

2,608,011,348 (28.9%)
1,520,960,655 (16.9%)
4,301,853,479 (47.7%)
287,005,078 (3.2%)
302,101,878 (3.3%)
KRNvKBB.json (?)