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Syzygy endgame tablebases

Black is losing with DTZ 128

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

KQBNNvKQ.pgn

Histogram: KQBNN winning (log scale)

Longest KQBNNvKQ phases

KQBNNvKQ statistics

355,730,020,432 (85.3%)
1,692,800 (0.0%)
41,452,975,296 (9.9%)
5,968,278 (0.0%)
19,631,366,674 (4.7%)
KQBNNvKQ.json (?)