Syzygy endgame tablebases

White is winning with DTZ 111

Qg8+ Win with DTZ 110

Bd5+ Draw Bf3 Draw Kf4 Draw Kf5 Draw Kg3 Draw Kg5 Draw Kh3 Draw Kh4 Draw Qc3 Draw Qe5 Draw Qf7+ Draw

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

KQBNvKPP.pgn lichess.org

Histogram: KQBN winning vs. KPP (log scale)

⋮

Longest KQBNvKPP phases

KQBNvKPP statistics (unique positions)

White wins:
1,139,427,964,152 (96.8%)

Frustrated white wins:
1,308,520 (0.0%)

Draws:
22,001,079,046 (1.9%)

Frustrated black wins:
58,848 (0.0%)

Black wins:
15,222,485,542 (1.3%)

KQBNvKPP.json (?)

KQBNvKPP dependencies

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

KQBNvKQP · KBNvKPP · KQBNvKRP · KQBNvKBP · KQNvKPP · KQBNvKNP · KQBvKPP · KQBNvKP

KQBNvKPP.txt KQBNvKPP.dot