Syzygy endgame tablebases
White to move
Black to move
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Black is losing with DTZ 102
Ka1
Loss with DTZ 101
Kc1
Loss with DTZ 3
Kc2
Loss with DTZ 3
This is a blessed loss.
Mate can be forced, but a draw can be achieved under the fifty-move rule.
KQRNNvKP.pgn
lichess.org
Histogram: KQRNN winning vs. KP (log scale)
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Longest KQRNNvKP phases
KQRNN winning with DTZ 8
KQRNN winning with DTZ 103 (frustrated)
KQRNN losing with DTZ 3
KQRNNvKP statistics (unique positions)
White wins:
1,505,730,623,108 (99.6%)
Frustrated white wins:
1,302,832 (0.0%)
Draws:
5,178,799,778 (0.3%)
Frustrated black wins:
45,148 (0.0%)
Black wins:
207,225,898 (0.0%)
KQRNNvKP.json
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