Syzygy endgame tablebases

White is winning with DTZ 1

KQBNvKBB.pgn lichess.org

Histogram: KQBN winning vs. KBB (log scale)

Longest KQBNvKBB phases

KQBNvKBB statistics

382,561,435,109 (83.4%)
7,084,896 (0.0%)
75,786,194,061 (16.5%)
187,639,146 (0.0%)
245,094,516 (0.1%)
KQBNvKBB.json (?)