Syzygy endgame tablebases

Tablebase draw

KRNvKRB.pgn lichess.org

Histogram: KRN losing vs. KRB (log scale)

Longest KRNvKRB phases

KRNvKRB statistics (unique positions)

White wins:
1,083,705,525 (12.5%)
Draws:
6,194,167,919 (71.2%)
Frustrated black wins:
10,327 (0.0%)
Black wins:
1,418,593,117 (16.3%)
KRNvKRB.json (?)

KRNvKRB dependencies

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

KRBvKN · KRNvKB · KRNvKR · KRBvKR

KRBvKRN.txt KRBvKRN.dot