Syzygy endgame tablebases

Black is losing with DTZ 4

Kb4 Loss with DTZ 3 Kb5 Loss with DTZ 3 Kc4 Loss with DTZ 3 Kd5 Loss with DTZ 1

KQQQBvK.pgn lichess.org

Histogram: KQQQB winning vs. K (log scale)

Longest KQQQBvK phases

KQQQB winning with DTZ 7

KQQQBvK statistics (unique positions)

White wins:
7,220,575,818 (96.5%)

Draws:
260,471,370 (3.5%)

KQQQBvK.json (?)

KQQQBvK dependencies

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

KQQBvK · KQQQvK

KQQQBvK.txt KQQQBvK.dot