Syzygy endgame tablebases

Black is losing with DTZ 134

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


Histogram: KQPP winning vs. KRB (log scale)

Longest KQPPvKRB phases

KQPPvKRB statistics (unique positions)

White wins:
856,912,335,450 (80.2%)
Frustrated white wins:
65,835,680 (0.0%)
59,758,585,734 (5.6%)
Frustrated black wins:
2,932 (0.0%)
Black wins:
152,110,989,408 (14.2%)
KQPPvKRB.json (?)