Syzygy endgame tablebases
White to move
Black to move
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White is winning with DTZ 2
Bh6+
DTM 38
Win with DTZ 1
Bb2
DTM 43
Loss with DTZ 23
Bh8
DTM 37
Loss with DTZ 23
Bb3
DTM 41
Loss with DTZ 21
Ba1
DTM 41
Loss with DTZ 21
Kb3
DTM 37
Loss with DTZ 21
Be5
DTM 35
Loss with DTZ 17
Bf6
DTM 31
Loss with DTZ 15
Bf8
DTM 21
Loss with DTZ 11
Bb5
DTM 25
Loss with DTZ 7
Be8
DTM 25
Loss with DTZ 7
Bd7
DTM 21
Loss with DTZ 7
Bd4
DTM 11
Loss with DTZ 3
Bd1
DTM 15
Loss with DTZ 1
Bc6
DTM 9
Loss with DTZ 1
Bc2
DTM 5
Loss with DTZ 1
Bc3+
DTM 3
Loss with DTZ 1
KBBvKQ.pgn
lichess.org
Histogram: KBB winning vs. KQ (log scale)
Longest KBBvKQ phases
KBB winning with DTZ 7
KBB losing with DTZ 142 (frustrated)
KBB losing with DTZ 100
KBBvKQ statistics (unique positions)
White wins:
12,181,184 (8.4%)
Draws:
17,433,199 (12.0%)
Frustrated black wins:
5,115,092 (3.5%)
Black wins:
110,211,519 (76.0%)
KBBvKQ.json
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