Syzygy endgame tablebases
White to move
Black to move
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Black is winning with DTZ 3
Qb7+
Win with DTZ 2
Qd4+
Win with DTZ 2
Qe5+
Win with DTZ 6
Qg4+
Win with DTZ 8
Qg2+
Win with DTZ 12
Kb3
Win with DTZ 28
Kb4
Win with DTZ 28
Qd5
Win with DTZ 56
Ka2
Draw
Ka4
Draw
Kb2
Draw
Qa4
Draw
Qa8
Draw
Qc6
Draw
Qe8
Draw
Qf3
Draw
Qh1
Draw
Qb1
Loss with DTZ 1
Qb4
Loss with DTZ 1
Qc2
Loss with DTZ 1
Qc4
Loss with DTZ 1
Qd3
Loss with DTZ 1
Qe1
Loss with DTZ 1
Qe2
Loss with DTZ 1
Qe3
Loss with DTZ 1
Qe6
Loss with DTZ 1
Qe7+
Loss with DTZ 1
Qf4
Loss with DTZ 1
Qf5
Loss with DTZ 1
Qg6+
Loss with DTZ 1
Qh7+
Loss with DTZ 1
Qxh4
Zeroing
KBBPPvKQ.pgn
lichess.org
Histogram: KBBPP losing vs. KQ (log scale)
Longest KBBPPvKQ phases
KBBPP winning with DTZ 100
KBBPP winning with DTZ 190 (frustrated)
KBBPP losing with DTZ 213 (frustrated)
KBBPP losing with DTZ 100
KBBPPvKQ statistics (unique positions)
White wins:
321,378,413,280 (29.1%)
Frustrated white wins:
28,034,224 (0.0%)
Draws:
234,846,389,048 (21.3%)
Frustrated black wins:
10,274,474,488 (0.9%)
Black wins:
538,436,549,792 (48.7%)
KBBPPvKQ.json
(?)