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Syzygy endgame tablebases

White is winning with DTZ 126

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

KRRBvKQQ.pgn

Histogram: KRRB winning (log scale)

Longest KRRBvKQQ phases

KRRBvKQQ statistics

52,619,581,002 (14.7%)
19,291,408 (0.0%)
92,900,986,372 (26.0%)
212,032,083,264 (59.3%)
KRRBvKQQ.json (?)