Syzygy endgame tablebases

White is winning with DTZ 120

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

KRBNvKQQ.pgn lichess.org

Histogram: KRBN winning vs. KQQ (log scale)

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Longest KRBNvKQQ phases

KRBNvKQQ statistics (unique positions)

White wins:
5,397,279,800 (1.4%)
Frustrated white wins:
8,808,244 (0.0%)
Draws:
71,980,986,134 (18.5%)
Black wins:
310,730,513,526 (80.1%)
KRBNvKQQ.json (?)