Syzygy endgame tablebases

Black is losing with DTZ 10

Bc8 Loss with DTZ 9 Bd5 Loss with DTZ 9 Be4+ Loss with DTZ 9 Bf3 Loss with DTZ 9 Kf1 Loss with DTZ 9 Kf3 Loss with DTZ 9 Bg2 Loss with DTZ 7 Bh1 Loss with DTZ 7 Kd1 Loss with DTZ 5 Kd3 Loss with DTZ 5 Ke1 Loss with DTZ 5 Bc6 Loss with DTZ 3 Kf2 Loss with DTZ 3 Ba6 Loss with DTZ 1 Bxa8 Zeroing

KQBBNvKB.pgn lichess.org

Histogram: KQBBN winning vs. KB (log scale)

Longest KQBBNvKB phases

KQBBNvKB statistics (unique positions)

White wins:
462,319,274,010 (97.8%)

Draws:
10,607,402,198 (2.2%)

Black wins:
7,846,698 (0.0%)

KQBBNvKB.json (?)