Syzygy endgame tablebases
White to move
Black to move
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Black is losing with DTZ 102
Ka8
Loss with DTZ 101
Ka6
Loss with DTZ 1
Kc6
Loss with DTZ 1
Kc8
Loss with DTZ 1
This is a blessed loss.
Mate can be forced, but a draw can be achieved under the fifty-move rule.
KQBBPvKP.pgn
Histogram: KQBBP winning vs. KP (log scale)
⋮
Longest KQBBPvKP phases
KQBBP winning with DTZ 9
KQBBP winning with DTZ 103 (frustrated)
KQBBP losing with DTZ 102 (frustrated)
KQBBP losing with DTZ 3
KQBBPvKP statistics
1,152,331,900,600 (99.4%)
1,297,902 (0.0%)
4,232,504,794 (0.4%)
104,605,598 (0.0%)
2,192,526,866 (0.2%)
KQBBPvKP.json
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