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Syzygy endgame tablebases

Black is losing with DTZ 130

This is a blessed loss. Mate can be forced, but a draw can be achieved under the fifty-move rule.

KQQBvKQB.pgn

Histogram: KQQB winning (log scale)

Longest KQQBvKQB phases

KQQBvKQB statistics

268,483,714,854 (77.6%)
18,124 (0.0%)
71,403,288,169 (20.6%)
6,266,600,605 (1.8%)
KQQBvKQB.json (?)