Syzygy endgame tablebases
White to move
Black to move
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Tablebase draw
Bd6
Draw
Bef6+
Draw
Be1+
Draw
Bhf6+
Draw
Bg3
Draw
Kxg8
Draw
Bd8
Loss with DTZ 89
Beg5
Loss with DTZ 89
Kg7
Loss with DTZ 89
Bf8
Loss with DTZ 87
Bhg5
Loss with DTZ 87
Ba3
Loss with DTZ 21
Bc5
Loss with DTZ 21
Bb4+
Loss with DTZ 1
Bf2
Loss with DTZ 1
KRBBvKBB.pgn
lichess.org
Histogram: KRBB winning vs. KBB (log scale)
Longest KRBBvKBB phases
KRBB winning with DTZ 100
KRBB winning with DTZ 120 (frustrated)
KRBB losing with DTZ 15
KRBBvKBB statistics (unique positions)
White wins:
353,965,246,814 (73.3%)
Frustrated white wins:
120,727,814 (0.0%)
Draws:
128,870,291,468 (26.7%)
Black wins:
231,139,136 (0.0%)
KRBBvKBB.json
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