Syzygy endgame tablebases

White is winning with DTZ 1

Qxe2+ DTM 58 Zeroing Qc2+ Win with DTZ 2 Qb2 Win with DTZ 4 Qb3+ Win with DTZ 4 Qc4 Win with DTZ 4 Qd5+ Win with DTZ 4 Qf7 Win with DTZ 4 Qg8 Win with DTZ 4 Nb5 Win with DTZ 4 Nc2 Win with DTZ 4 Bb2 Win with DTZ 6 Bd4 Win with DTZ 6 Be5 Win with DTZ 6 Bf6 Win with DTZ 6 Bg7 Win with DTZ 6 Bh8 Win with DTZ 6 Nc4 Win with DTZ 6 Kb2 Win with DTZ 6 Qe6 Win with DTZ 8

Bc3 Draw Qd2+ Draw

KQBNvKN.pgn lichess.org

Histogram: KQBN winning vs. KN (log scale)

⋮

Longest KQBNvKN phases

KQBNvKN statistics (unique positions)

White wins:
8,232,781,168 (93.5%)

Frustrated white wins:
1,183,626 (0.0%)

Draws:
571,791,983 (6.5%)

Black wins:
20,609 (0.0%)

KQBNvKN.json (?)