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Syzygy endgame tablebases

Black is losing with DTZ 120

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

KQBBPvKR.pgn

Histogram: KQBBP winning (log scale)

Longest KQBBPvKR phases

KQBBPvKR statistics

1,313,532,116,870 (95.3%)
49,889,754 (0.0%)
63,623,427,958 (4.6%)
1,005,700,754 (0.1%)
KQBBPvKR.json (?)