Syzygy endgame tablebases

Black is losing with DTZ 114

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

KQBBvKBN.pgn lichess.org

Histogram: KQBB winning vs. KBN (log scale)

Longest KQBBvKBN phases

KQBBvKBN statistics (unique positions)

White wins:
398,040,552,835 (86.2%)
Frustrated white wins:
3,807,489,532 (0.8%)
Draws:
59,936,471,611 (13.0%)
Black wins:
40,573,148 (0.0%)
KQBBvKBN.json (?)

KQBBvKBN dependencies

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

KBBvKBN · KQBvKBN · KQBBvKN · KQBBvKB

KQBBvKBN.txt KQBBvKBN.dot