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Syzygy endgame tablebases

White is losing with DTZ 171

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

KBNPvKBB.pgn

Histogram: KBNP losing (log scale)

Longest KBNPvKBB phases

KBNPvKBB statistics

403,112,436,450 (24.8%)
196,447,940 (0.0%)
1,156,668,547,098 (71.1%)
20,621,054,086 (1.3%)
45,077,927,122 (2.8%)
KBNPvKBB.json (?)