Syzygy endgame tablebases

Black is losing with DTZ 48

Rc1+ Loss with DTZ 47 Rb3+ Loss with DTZ 15 Ra3 Loss with DTZ 1 Rc2 Loss with DTZ 1 Rc4 Loss with DTZ 1 Rc5 Loss with DTZ 1 Rc6 Loss with DTZ 1 Rc7 Loss with DTZ 1 Rc8 Loss with DTZ 1 Rd3 Loss with DTZ 1 Rxe3 DTM 1 Zeroing

KQQNvKR.pgn lichess.org

Histogram: KQQN winning vs. KR (log scale)

Longest KQQNvKR phases

KQQNvKR statistics (unique positions)

White wins:
7,303,924,879 (99.8%)

Draws:
8,190,743 (0.1%)

Black wins:
4,191,232 (0.1%)

KQQNvKR.json (?)

KQQNvKR dependencies

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

KQNvKR · KQQNvK · KQQvKR

KQQNvKR.txt KQQNvKR.dot