Syzygy endgame tablebases

White is winning with DTZ 1

KRRvKQN.pgn lichess.org

Histogram: KRR winning vs. KQN (log scale)

Longest KRRvKQN phases

KRRvKQN statistics (unique positions)

White wins:
1,741,043,091 (23.0%)
Draws:
1,902,659,202 (25.1%)
Frustrated black wins:
296,625,405 (3.9%)
Black wins:
3,634,587,016 (48.0%)
KRRvKQN.json (?)

KRRvKQN dependencies

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

KRRvKN · KQNvKR · KRRvKQ

KQNvKRR.txt KQNvKRR.dot