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Syzygy endgame tablebases

White is winning with DTZ 1

KQRBBvKQ.pgn lichess.org

Histogram: KQRBB winning vs. KQ (log scale)

Longest KQRBBvKQ phases

KQRBBvKQ statistics

345,122,778,352 (90.0%)
5,958,836 (0.0%)
36,069,488,817 (9.4%)
168,220,956 (0.0%)
2,189,394,737 (0.6%)
KQRBBvKQ.json (?)