Syzygy endgame tablebases

Black is winning with DTZ 20

Kc3 DTM 78 Win with DTZ 19

Ra1+ Draw Ra3 Draw Ra4 Draw Ra5 Draw Ra6 Draw Ra7 Draw Ra8 Draw Rb2 Draw Rc2+ Draw Rd2 Draw Re2 Draw Rf2 Draw Rg2 Draw Rh2 Draw Ka3 Draw Ka4 Draw Kc4 Draw

KNNvKR.pgn lichess.org

Histogram: KNN losing vs. KR (log scale)

Longest KNNvKR phases

KNNvKR statistics (unique positions)

White wins:
9,462 (0.0%)

Draws:
162,360,339 (96.8%)

Black wins:
5,419,533 (3.2%)

KNNvKR.json (?)

KNNvKR dependencies

To probe all KNNvKR positions, these tables and their transitive dependencies are also required:

KNNvKR.txt KNNvKR.dot