Syzygy endgame tablebases

White is winning with DTZ 1

Ka8 Draw Kc8 Draw Re1 Draw Rf1 Draw Rg1 Draw Rdh1 Draw Rc8 Draw Ba1 Draw Bf6 Draw Bh8 Draw Rhd3 Draw Re3 Draw Rf3 Draw Rg3 Draw

KRRRBvKR.pgn lichess.org

Histogram: KRRRB winning vs. KR (log scale)

⋮

Longest KRRRBvKR phases

KRRRBvKR statistics (unique positions)

White wins:
437,508,060,186 (99.8%)

Frustrated white wins:
33,522 (0.0%)

Draws:
638,156,682 (0.1%)

Black wins:
267,261,108 (0.1%)

KRRRBvKR.json (?)

KRRRBvKR dependencies

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

KRRBvKR · KRRRBvK · KRRRvKR

KRRRBvKR.txt KRRRBvKR.dot