Syzygy endgame tablebases

White is winning with DTZ 2

Bh6+DTM 38Win with DTZ 1

Bb2DTM 43Loss with DTZ 23 Bh8DTM 37Loss with DTZ 23 Bb3DTM 41Loss with DTZ 21 Ba1DTM 41Loss with DTZ 21 Kb3DTM 37Loss with DTZ 21 Be5DTM 35Loss with DTZ 17 Bf6DTM 31Loss with DTZ 15 Bf8DTM 21Loss with DTZ 11 Bb5DTM 25Loss with DTZ 7 Be8DTM 25Loss with DTZ 7 Bd7DTM 21Loss with DTZ 7 Bd4DTM 11Loss with DTZ 3 Bd1DTM 15Loss with DTZ 1 Bc6DTM 9Loss with DTZ 1 Bc2DTM 5Loss with DTZ 1 Bc3+DTM 3Loss with DTZ 1

KBBvKQ.pgn lichess.org

Histogram: KBB winning vs. KQ (log scale)

Longest KBBvKQ phases

KBBvKQ statistics (unique positions)

White wins:
12,181,184 (8.4%)

Draws:
17,433,199 (12.0%)

Frustrated black wins:
5,115,092 (3.5%)

Black wins:
110,211,519 (76.0%)

KBBvKQ.json (?)

KBBvKQ dependencies

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

KBBvKQ.txt KBBvKQ.dot