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Syzygy endgame tablebases

Black is winning with DTZ 431

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

KQNNvKQQ.pgn

Histogram: KQNN losing (log scale)

Longest KQNNvKQQ phases

KQNNvKQQ statistics

43,306,659,860 (11.9%)
2,559,784 (0.0%)
97,199,413,186 (26.8%)
149,180,646 (0.0%)
221,799,298,128 (61.2%)
KQNNvKQQ.json (?)