Syzygy endgame tablebases

Black is losing with DTZ 101

This is a blessed loss. Mate can be forced, but a draw can be achieved under the fifty-move rule.

KQRvKP.pgn lichess.org

Histogram: KQR winning vs. KP (log scale)

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Longest KQRvKP phases

KQRvKP statistics (unique positions)

White wins:
454,271,812 (98.9%)
Frustrated white wins:
79 (0.0%)
Draws:
4,058,617 (0.9%)
Black wins:
892,970 (0.2%)
KQRvKP.json (?)

KQRvKP dependencies

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

KQRvKQ · KRvKP · KQRvKR · KQvKP · KQRvKB · KQRvKN · KQRvK

KQRvKP.txt KQRvKP.dot