Syzygy endgame tablebases

Black is losing with DTZ 118

Kg6 Loss with DTZ 117

Kf6 Loss with DTZ 7 Ke6 Loss with DTZ 5

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

KRRPPvKP.pgn lichess.org

Histogram: KRRPP winning vs. KP (log scale)

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Longest KRRPPvKP phases

KRRPPvKP statistics

911,627,101,236 (98.7%)

210,586,676 (0.0%)

9,170,897,172 (1.0%)

2,212,200 (0.0%)

2,679,189,408 (0.3%)

KRRPPvKP.json (?)