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Syzygy endgame tablebases

Tablebase draw

KBvKBB.pgn lichess.org

Histogram: KB losing vs. KBB (log scale)

Longest KBvKBB phases

KBvKBB statistics

7,383 (0.0%)
152,618,703 (92.0%)
13,227,254 (8.0%)
KBvKBB.json (?)