Syzygy endgame tablebases

Black is losing with DTZ 6

Ba3+ Loss with DTZ 5 Bb4 Loss with DTZ 3 Bc5 Loss with DTZ 3 Bf8 Loss with DTZ 3 Ka3 Loss with DTZ 1 Ka4 Loss with DTZ 1 Kb4 Loss with DTZ 1 Kc3 Loss with DTZ 1 Kc4 Loss with DTZ 1 Bb8 Loss with DTZ 1 Bc7 Loss with DTZ 1 Be5 Loss with DTZ 1 Be7 Loss with DTZ 1 Bf4+ Loss with DTZ 1 Bg3 Loss with DTZ 1 Bxh2 DTM 7 Zeroing

KQQRvKB.pgn lichess.org

Histogram: KQQR winning vs. KB (log scale)

Longest KQQRvKB phases

KQQR winning with DTZ 8

KQQRvKB statistics (unique positions)

White wins:
7,324,527,114 (100.0%)

Draws:
2,951,236 (0.0%)

KQQRvKB.json (?)

KQQRvKB dependencies

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

KQRvKB · KQQvKB · KQQRvK

KQQRvKB.txt KQQRvKB.dot