Syzygy endgame tablebases

Black is losing DTZ 10

Bc2+ Loss with DTZ 9 Ba4 Loss with DTZ 1 Bb3 Loss with DTZ 1 Be2 Loss with DTZ 1 Bf3 Loss with DTZ 1 Bg4 Loss with DTZ 1 Bh5 Loss with DTZ 1

KQRRNvKB.pgn lichess.org

Histogram: KQRRN winning vs. KB (log scale)

Longest KQRRNvKB phases

KQRRNvKB statistics (unique positions)

White wins:
443,706,256,654 (100.0%)

Draws:
131,330,628 (0.0%)

Black wins:
169,412 (0.0%)

KQRRNvKB.json (?)

KQRRNvKB dependencies

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

KRRNvKB · KQRNvKB · KQRRNvK · KQRRvKB

KQRRNvKB.txt KQRRNvKB.dot