Syzygy endgame tablebases

Invalid position

The given position is not a legal chess position.

Histogram: KQBNN winning vs. KQ (log scale)

Longest KQBNNvKQ phases

KQBNNvKQ statistics (unique positions)

White wins:
355,730,020,432 (85.3%)
Frustrated white wins:
1,692,800 (0.0%)
Draws:
41,452,975,296 (9.9%)
Frustrated black wins:
5,968,278 (0.0%)
Black wins:
19,631,366,674 (4.7%)
KQBNNvKQ.json (?)

KQBNNvKQ dependencies

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

KBNNvKQ · KQBNNvK · KQNNvKQ · KQBNvKQ

KQBNNvKQ.txt KQBNNvKQ.dot