Syzygy endgame tablebases
White to move
Black to move
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Tablebase draw
Bxc5+
Draw
Bd6
Draw
Be1+
Draw
Kb2
Loss with DTZ 124
Ka1
Loss with DTZ 9
Ka2
Loss with DTZ 9
Ba7
Loss with DTZ 9
Bb8
Loss with DTZ 9
Bgc7
Loss with DTZ 9
Bf2
Loss with DTZ 9
Bf4
Loss with DTZ 9
Bh4
Loss with DTZ 9
Bbc7
Loss with DTZ 7
Bd8
Loss with DTZ 7
Bh2
Loss with DTZ 7
Ba5+
Loss with DTZ 1
Be5
Loss with DTZ 1
KBBvKRB.pgn
lichess.org
Histogram: KBB losing vs. KRB (log scale)
Longest KBBvKRB phases
KBB losing with DTZ 100
KBB losing with DTZ 166 (frustrated)
KBB winning with DTZ 11
KBBvKRB statistics (unique positions)
White wins:
17,200,252 (0.2%)
Draws:
6,183,435,937 (70.2%)
Frustrated black wins:
7,541,509 (0.1%)
Black wins:
2,596,523,680 (29.5%)
KBBvKRB.json
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