Syzygy endgame tablebases

Invalid position

The given position is not a legal chess position.

Histogram: KQNN losing vs. KQ (log scale)

Longest KQNNvKQ phases

KQNNvKQ statistics (unique positions)

White wins:
4,385,487,566 (58.2%)
Frustrated white wins:
176,390 (0.0%)
Draws:
2,277,862,399 (30.2%)
Frustrated black wins:
412,498 (0.0%)
Black wins:
868,553,067 (11.5%)
KQNNvKQ.json (?)

KQNNvKQ dependencies

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

KNNvKQ · KQNNvK · KQNvKQ

KQNNvKQ.txt KQNNvKQ.dot