Syzygy endgame tablebases

Black is winning with DTZ 20

Kc3DTM 78Win with DTZ 19

Ra1+Draw Ra3Draw Ra4Draw Ra5Draw Ra6Draw Ra7Draw Ra8Draw Rb2Draw Rc2+Draw Rd2Draw Re2Draw Rf2Draw Rg2Draw Rh2Draw Ka3Draw Ka4Draw Kc4Draw

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