Syzygy endgame tablebases

Black is losing DTZ 112

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

KRRPvKP.pgn lichess.org

Histogram: KRRP winning vs. KP (log scale)

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Longest KRRPvKP phases

KRRPvKP statistics (unique positions)

White wins:
21,040,881,280 (97.7%)
Frustrated white wins:
7,202,852 (0.0%)
Draws:
385,637,400 (1.8%)
Frustrated black wins:
81,110 (0.0%)
Black wins:
98,384,980 (0.5%)
KRRPvKP.json (?)

KRRPvKP dependencies

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

KQRRvKP · KRRPvKQ · KRRRvKP · KRRPvKR · KRPvKP · KRRBvKP · KRRPvKB · KRRNvKP · KRRPvKN · KRRvKP · KRRPvK

KRRPvKP.txt KRRPvKP.dot