Syzygy endgame tablebases

Black is losing with DTZ 12

Ke3 Loss with DTZ 11 Ke2 Loss with DTZ 9 Kc3 Loss with DTZ 7 Ke1 Loss with DTZ 3

KRRBNvK.pgn lichess.org

Histogram: KRRBN winning vs. K (log scale)

Longest KRRBNvK phases

KRRBN winning with DTZ 12

KRRBNvK statistics (unique positions)

White wins:
9,065,097,176 (99.3%)

Draws:
67,126,398 (0.7%)

KRRBNvK.json (?)