Syzygy endgame tablebases

Black is winning with DTZ 169

Kf1 Win with DTZ 168

Qa7 Draw Qa8 Draw Qb5 Draw Qb6 Draw Qb7 Draw Qc7+ Draw Qc8+ Draw Qd6 Draw Qe5 Draw Qe8 Draw Qf4 Draw Qf8 Draw Qg8 Draw Qh2+ Draw Qh8 Draw Kg2 Draw Kh2 Draw Nf2 Draw Ng3 Draw

Qb1+ Loss with DTZ 1 Qb2+ Loss with DTZ 1 Qb3+ Loss with DTZ 1 Qb4 Loss with DTZ 1 Qd8 Loss with DTZ 1 Qg3 Loss with DTZ 1

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

KBBBvKQN.pgn lichess.org

Histogram: KBBB losing vs. KQN (log scale)

Longest KBBBvKQN phases

KBBBvKQN statistics (unique positions)

White wins:
63,843,758,940 (14.2%)

Frustrated white wins:
5,829,221,199 (1.3%)

Draws:
52,058,776,872 (11.6%)

Frustrated black wins:
3,997,140,102 (0.9%)

Black wins:
324,727,375,173 (72.1%)

KBBBvKQN.json (?)