Syzygy endgame tablebases
White to move
Black to move
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Black is losing with DTZ 108
Nc3+
Loss with DTZ 107
Nc1
Loss with DTZ 1
Nd4
Loss with DTZ 1
Nf4
Loss with DTZ 1
Ng1
Loss with DTZ 1
Ng3
Loss with DTZ 1
Ke3
Loss with DTZ 1
Kf3
Loss with DTZ 1
gxh1=Q
Zeroing
g1=B
Zeroing
g1=N
Zeroing
g1=Q
Zeroing
g1=R
Zeroing
gxh1=B
Zeroing
gxh1=N
Zeroing
gxh1=R
Zeroing
This is a blessed loss.
Mate can be forced, but a draw can be achieved under the fifty-move rule.
KQQPvKNP.pgn
lichess.org
Histogram: KQQP winning vs. KNP (log scale)
⋮
Longest KQQPvKNP phases
KQQP winning with DTZ 14
KQQP winning with DTZ 109 (frustrated)
KQQP losing with DTZ 105 (frustrated)
KQQP losing with DTZ 5
KQQPvKNP statistics (unique positions)
White wins:
1,048,101,673,224 (99.6%)
Frustrated white wins:
436,632 (0.0%)
Draws:
3,766,528,742 (0.4%)
Frustrated black wins:
296,264 (0.0%)
Black wins:
409,897,142 (0.0%)
KQQPvKNP.json
(?)