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Syzygy endgame tablebases

White is losing with DTZ 134

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

KBBBvKQR.pgn

Histogram: KBBB losing (log scale)

Longest KBBBvKQR phases

KBBBvKQR statistics

30,018,944,070 (7.1%)
106,020,477 (0.0%)
75,299,456,391 (17.9%)
3,551,157,339 (0.8%)
311,385,861,261 (74.1%)
KBBBvKQR.json (?)