Syzygy endgame tablebases

Black is winning with DTZ 13

KRNNvKQR.pgn lichess.org

Histogram: KRNN losing vs. KQR (log scale)

Longest KRNNvKQR phases

KRNNvKQR statistics (unique positions)

White wins:
40,154,726,924 (9.3%)
Draws:
96,357,757,091 (22.4%)
Frustrated black wins:
233,135,308 (0.1%)
Black wins:
292,971,821,677 (68.2%)
KRNNvKQR.json (?)