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Syzygy endgame tablebases

White is losing with DTZ 172

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

KRRBvKQN.pgn

Histogram: KRRB losing (log scale)

Longest KRRBvKQN phases

KRRBvKQN statistics

176,798,613,363 (42.2%)
11,942,040 (0.0%)
124,646,083,344 (29.8%)
3,022,472,349 (0.7%)
114,341,519,366 (27.3%)
KRRBvKQN.json (?)