Syzygy endgame tablebases

Black is winning with DTZ 1

KRRBvKQN.pgn lichess.org

Histogram: KRRB losing vs. KQN (log scale)

Longest KRRBvKQN phases

KRRBvKQN statistics (unique positions)

White wins:
176,798,613,363 (42.2%)
Frustrated white wins:
11,942,040 (0.0%)
Draws:
124,646,083,344 (29.8%)
Frustrated black wins:
3,022,472,349 (0.7%)
Black wins:
114,341,519,366 (27.3%)
KRRBvKQN.json (?)

KRRBvKQN dependencies

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

KRRBvKN · KQNvKRB · KQNvKRR · KRRBvKQ

KRRBvKQN.txt KRRBvKQN.dot