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Syzygy endgame tablebases

White is winning with DTZ 5

KRRvKRN.pgn lichess.org

Histogram: KRR winning vs. KRN (log scale)

Longest KRRvKRN phases

KRRvKRN statistics

3,483,749,812 (42.1%)
66,776 (0.0%)
4,743,405,560 (57.3%)
49,563,668 (0.6%)
KRRvKRN.json (?)