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Syzygy endgame tablebases

Black is losing with DTZ 104

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

KQBBvKN.pgn

Histogram: KQBB winning (log scale)

Longest KQBBvKN phases

KQBBvKN statistics

8,076,566,678 (94.1%)
87,822,050 (1.0%)
419,129,164 (4.9%)
16,280 (0.0%)
KQBBvKN.json (?)