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Syzygy endgame tablebases

Black is losing with DTZ 164

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

KBBBNvKR.pgn

Histogram: KBBBN winning (log scale)

Longest KBBBNvKR phases

KBBBNvKR statistics

377,337,630,009 (76.2%)
36,293,223,444 (7.3%)
81,300,698,652 (16.4%)
460,737,465 (0.1%)
KBBBNvKR.json (?)