Syzygy endgame tablebases

White is losing with DTZ 1

KRPvKQQ.pgn lichess.org

Histogram: KRP losing vs. KQQ (log scale)

Longest KRPvKQQ phases

KRPvKQQ statistics (unique positions)

White wins:
140,864,106 (0.6%)
Frustrated white wins:
22,938 (0.0%)
Draws:
441,401,230 (2.0%)
Frustrated black wins:
904,650 (0.0%)
Black wins:
21,654,631,508 (97.4%)
KRPvKQQ.json (?)

KRPvKQQ dependencies

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

KQQvKQR · KRPvKQ · KQQvKRR · KQQvKP · KQQvKRB · KQQvKRN · KQQvKR

KQQvKRP.txt KQQvKRP.dot