Syzygy endgame tablebases

Black is losing DTZ 10

Bg6+ Loss with DTZ 9 Kd2 Loss with DTZ 7 Ke1 Loss with DTZ 7 Ke2 Loss with DTZ 7 Be2 Loss with DTZ 5 Bf3 Loss with DTZ 5 Bg4 Loss with DTZ 5 Be8 Loss with DTZ 1 Bf7 Loss with DTZ 1

KRRRRvKB.pgn lichess.org

Histogram: KRRRR winning vs. KB (log scale)

Longest KRRRRvKB phases

KRRRR winning with DTZ 10

KRRRRvKB statistics (unique positions)

White wins:
440,132,766,444 (100.0%)

Draws:
218,618,244 (0.0%)

KRRRRvKB.json (?)

KRRRRvKB dependencies

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

KRRRvKB · KRRRRvK

KRRRRvKB.txt KRRRRvKB.dot