Syzygy endgame tablebases

Black is losing with DTZ 104

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

KRNNPvKB.pgn lichess.org

Histogram: KRNNP winning vs. KB (log scale)

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Longest KRNNPvKB phases

KRNNPvKB statistics (unique positions)

White wins:
1,597,380,607,338 (98.5%)
Frustrated white wins:
965,536 (0.0%)
Draws:
24,349,357,714 (1.5%)
Black wins:
12,512,544 (0.0%)
KRNNPvKB.json (?)