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Syzygy endgame tablebases

White is losing with DTZ 13

KRRNvKRB.pgn lichess.org

Histogram: KRRN losing vs. KRB (log scale)

Longest KRRNvKRB phases

KRRNvKRB statistics

320,398,248,820 (70.3%)
8,732 (0.0%)
133,100,082,121 (29.2%)
30,320 (0.0%)
2,435,651,603 (0.5%)
KRRNvKRB.json (?)