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Syzygy endgame tablebases

Black is losing with DTZ 250

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

KRNPvKBN.pgn

Histogram: KRNP winning vs. KBN (log scale)

Longest KRNPvKBN phases

KRNPvKBN statistics

1,234,986,406,879 (76.8%)
8,047,755,230 (0.5%)
362,340,021,860 (22.5%)
19,311,687 (0.0%)
3,620,715,790 (0.2%)
KRNPvKBN.json (?)