Syzygy endgame tablebases

Black is winning with DTZ 110

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

KRRvKNP.pgn lichess.org

Histogram: KRR losing vs. KNP (log scale)

Longest KRRvKNP phases

KRRvKNP statistics (unique positions)

White wins:
23,090,140,496 (83.4%)
Draws:
4,088,386,936 (14.8%)
Frustrated black wins:
74,421,470 (0.3%)
Black wins:
440,541,098 (1.6%)
KRRvKNP.json (?)

KRRvKNP dependencies

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

KQNvKRR · KRRvKRN · KNPvKR · KRRvKBN · KRRvKNN · KRRvKP · KRRvKN

KRRvKNP.txt KRRvKNP.dot