Syzygy endgame tablebases

Black is losing with DTZ 102

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

KQRBNvKN.pgn lichess.org

Histogram: KQRBN winning vs. KN (log scale)

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Longest KQRBNvKN phases

KQRBNvKN statistics (unique positions)

White wins:
475,084,110,886 (100.0%)
Frustrated white wins:
401,081 (0.0%)
Draws:
141,558,104 (0.0%)
Black wins:
1,572,411 (0.0%)
KQRBNvKN.json (?)

KQRBNvKN dependencies

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

KRBNvKN · KQBNvKN · KQRNvKN · KQRBvKN · KQRBNvK

KQRBNvKN.txt KQRBNvKN.dot