Syzygy endgame tablebases

Black is losing with DTZ 116

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

KQBBvKNN.pgn lichess.org

Histogram: KQBB winning vs. KNN (log scale)

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Longest KQBBvKNN phases

KQBBvKNN statistics (unique positions)

White wins:
419,874,163,182 (88.4%)
Frustrated white wins:
8,136,163,264 (1.7%)
Draws:
47,016,923,172 (9.9%)
Black wins:
17,749,732 (0.0%)
KQBBvKNN.json (?)

KQBBvKNN dependencies

To probe all KQBBvKNN positions, these tables and their transitive dependencies are also required:

KBBvKNN · KQBvKNN · KQBBvKN

KQBBvKNN.txt KQBBvKNN.dot