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Syzygy endgame tablebases

Black is losing with DTZ 30

Rd7+ Loss with DTZ 29 Rb6+ Loss with DTZ 19 Ra6 Loss with DTZ 1 Rc6 Loss with DTZ 1 Rd1 Loss with DTZ 1 Rd2 Loss with DTZ 1 Rd3 Loss with DTZ 1 Rd4 Loss with DTZ 1 Rd5 Loss with DTZ 1 Rd8 Loss with DTZ 1 Re6 Loss with DTZ 1 Rf6 Loss with DTZ 1 Rxg6 Zeroing

KQQQNvKR.pgn lichess.org

Histogram: KQQQN winning vs. KR (log scale)

Longest KQQQNvKR phases

KQQQNvKR statistics

378,314,572,242 (99.9%)

213,049,890 (0.1%)

75,811,488 (0.0%)

KQQQNvKR.json (?)