Syzygy endgame tablebases

White is losing with DTZ 4

KBNvKQQ.pgn lichess.org

Histogram: KBN losing vs. KQQ (log scale)

Longest KBNvKQQ phases

KBNvKQQ statistics (unique positions)

White wins:
4,283,638 (0.1%)
Draws:
11,147,114 (0.1%)
Black wins:
7,498,053,960 (99.8%)
KBNvKQQ.json (?)

KBNvKQQ dependencies

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

KBNvKQ · KQQvKN · KQQvKB

KQQvKBN.txt KQQvKBN.dot