Syzygy endgame tablebases

White is winning with DTZ 3

KQRRvKRN.pgn lichess.org

Histogram: KQRR winning vs. KRN (log scale)

Longest KQRRvKRN phases

KQRRvKRN statistics (unique positions)

White wins:
391,251,179,573 (95.7%)
Frustrated white wins:
631,186 (0.0%)
Draws:
17,237,623,303 (4.2%)
Black wins:
423,550,528 (0.1%)
KQRRvKRN.json (?)