Syzygy endgame tablebases

Invalid position

The given position is not a legal chess position.

Histogram: KQRP losing vs. KB (log scale)

Longest KQRPvKB phases

KQRPvKB statistics (unique positions)

White wins:
25,172,048,596 (99.7%)
Frustrated white wins:
402 (0.0%)
Draws:
81,871,858 (0.3%)
Black wins:
107,684 (0.0%)
KQRPvKB.json (?)