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Syzygy endgame tablebases

White is losing with DTZ 30

KPPvKR.pgn lichess.org

Histogram: KPP losing vs. KR (log scale)

Longest KPPvKR phases

KPPvKR statistics

88,840,392 (22.2%)
76,778,288 (19.2%)
234,285,240 (58.6%)
KPPvKR.json (?)