Syzygy endgame tablebases
White to move
Black to move
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Black is losing with DTZ 14
Bg6+
Loss with DTZ 13
Be2
Loss with DTZ 7
Be8
Loss with DTZ 7
Bf7
Loss with DTZ 7
Bg4
Loss with DTZ 5
Bf3
Loss with DTZ 3
Kb3
Loss with DTZ 1
Kb4
Loss with DTZ 1
Kc4
Loss with DTZ 1
Kd3
Loss with DTZ 1
Kd4
Loss with DTZ 1
Bd1
Loss with DTZ 1
KRRBvKB.pgn
lichess.org
Histogram: KRRB winning vs. KB (log scale)
Longest KRRBvKB phases
KRRB winning with DTZ 15
KRRB losing with DTZ 3
KRRBvKB statistics (unique positions)
White wins:
8,605,197,053 (99.8%)
Draws:
17,139,043 (0.2%)
Black wins:
77,420 (0.0%)
KRRBvKB.json
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