Syzygy endgame tablebases

Black is losing with DTZ 54

Rd1+ Loss with DTZ 53 Rb3+ Loss with DTZ 25 Ra3 Loss with DTZ 1 Rc3 Loss with DTZ 1 Rd2 Loss with DTZ 1 Rd4 Loss with DTZ 1 Rd5 Loss with DTZ 1 Re3 Loss with DTZ 1 Rf3 Loss with DTZ 1 Rg3 Loss with DTZ 1 Rh3 Loss with DTZ 1 Rxd6 Zeroing

KQQQRvKR.pgn lichess.org

Histogram: KQQQR winning vs. KR (log scale)

Longest KQQQRvKR phases

KQQQRvKR statistics (unique positions)

White wins:
361,113,999,870 (99.9%)

Draws:
263,462,142 (0.1%)

Black wins:
45,606,900 (0.0%)

KQQQRvKR.json (?)

KQQQRvKR dependencies

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

KQQRvKR · KQQQvKR · KQQQRvK

KQQQRvKR.txt KQQQRvKR.dot