Syzygy endgame tablebases

Tablebase draw

KQNNvKRR.pgn lichess.org

Histogram: KQNN winning vs. KRR (log scale)

Longest KQNNvKRR phases

KQNNvKRR statistics (unique positions)

White wins:
292,354,682,380 (68.2%)
Frustrated white wins:
3,974,916,912 (0.9%)
Draws:
68,433,383,738 (16.0%)
Black wins:
63,698,252,470 (14.9%)
KQNNvKRR.json (?)