Syzygy endgame tablebases

Black is winning with DTZ 108

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

KRRvKPP.pgn lichess.org

Histogram: KRR losing vs. KPP (log scale)

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Longest KRRvKPP phases

KRRvKPP statistics (unique positions)

White wins:
19,291,841,480 (90.2%)
Draws:
1,549,263,612 (7.2%)
Frustrated black wins:
26,104 (0.0%)
Black wins:
553,242,044 (2.6%)
KRRvKPP.json (?)

KRRvKPP dependencies

To probe all KRRvKPP positions, these tables and their transitive dependencies are also required:

KQPvKRR · KRRvKRP · KPPvKR · KRRvKBP · KRRvKNP · KRRvKP

KRRvKPP.txt KRRvKPP.dot