Syzygy endgame tablebases

Black is losing with DTZ 4

Ke2 DTM 7 Loss with DTZ 3 Kf3 DTM 7 Loss with DTZ 3 Kg2 DTM 5 Loss with DTZ 3 Kg3 DTM 5 Loss with DTZ 3

KQRNvK.pgn lichess.org

Histogram: KQRN winning vs. K (log scale)

Longest KQRNvK phases

KQRN winning with DTZ 9

KQRNvK statistics (unique positions)

White wins:
150,016,075 (99.0%)

Draws:
1,459,111 (1.0%)

KQRNvK.json (?)

KQRNvK dependencies

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

KRNvK · KQNvK · KQRvK

KQRNvK.txt KQRNvK.dot