Syzygy endgame tablebases

Invalid position

The given position is not a legal chess position.

Histogram: KPPP losing vs. KN (log scale)

Longest KPPPvKN phases

KPPPvKN statistics (unique positions)

White wins:
14,043,047,712 (76.1%)
Draws:
4,412,675,838 (23.9%)
Black wins:
2,212,470 (0.0%)
KPPPvKN.json (?)

KPPPvKN dependencies

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

KQPPvKN · KRPPvKN · KBPPvKN · KNPPvKN · KPPPvK · KPPvKN

KPPPvKN.txt KPPPvKN.dot