Syzygy endgame tablebases
White to move
Black to move
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Black is losing with DTZ 114
Bf5+
Loss with DTZ 113
Kb4
Loss with DTZ 3
Kd3
Loss with DTZ 3
Nd3
Loss with DTZ 3
Nf3
Loss with DTZ 3
Ng2
Loss with DTZ 3
Bc8
Loss with DTZ 3
Bd7
Loss with DTZ 3
Bf1
Loss with DTZ 3
Bg2
Loss with DTZ 3
Bg4
Loss with DTZ 3
Nc2
Loss with DTZ 1
Be6
Loss with DTZ 1
This is a blessed loss.
Mate can be forced, but a draw can be achieved under the fifty-move rule.
KQBBvKBN.pgn
lichess.org
Histogram: KQBB winning vs. KBN (log scale)
⋮
Longest KQBBvKBN phases
KQBB winning with DTZ 32
KQBB winning with DTZ 114 (frustrated)
KQBB losing with DTZ 9
KQBBvKBN statistics (unique positions)
White wins:
398,040,552,835 (86.2%)
Frustrated white wins:
3,807,489,532 (0.8%)
Draws:
59,936,471,611 (13.0%)
Black wins:
40,573,148 (0.0%)
KQBBvKBN.json
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