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Syzygy endgame tablebases

White is losing with DTZ 160

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

KQNNvKQR.pgn

Histogram: KQNN losing (log scale)

Longest KQNNvKQR phases

KQNNvKQR statistics

110,171,837,278 (28.0%)
1,334,726 (0.0%)
140,007,347,010 (35.6%)
5,799,924 (0.0%)
143,424,648,334 (36.4%)
KQNNvKQR.json (?)