Syzygy endgame tablebases

Black is losing with DTZ 6

Bd3+ Loss with DTZ 5 Ba6 Loss with DTZ 3 Bb3 Loss with DTZ 3 Bf1 Loss with DTZ 3 Bf7 Loss with DTZ 3 Bg8 Loss with DTZ 3 Kd1 Loss with DTZ 3 Kd3 Loss with DTZ 3 Ba2+ Loss with DTZ 1 Bb5 Loss with DTZ 1 Bd5 Loss with DTZ 1 Be2 Loss with DTZ 1 Be6 Loss with DTZ 1

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 (?)

KQBBNvKB dependencies

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

KBBNvKB · KQBNvKB · KQBBNvK · KQBBvKB

KQBBNvKB.txt KQBBNvKB.dot