Syzygy endgame tablebases
White to move
Black to move
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Black is losing with DTZ 20
Kc5
DTM 19
Loss with DTZ 19
Kc3
DTM 15
Loss with DTZ 15
Kc4
DTM 15
Loss with DTZ 15
Kd3
DTM 15
Loss with DTZ 15
Ke5
DTM 15
Loss with DTZ 15
Ke3
DTM 11
Loss with DTZ 11
KQvK.pgn
lichess.org
Histogram: KQ winning vs. K (log scale)
Longest KQvK phases
KQ winning with DTZ 20
KQvK statistics (unique positions)
White wins:
43,241 (93.7%)
Draws:
2,896 (6.3%)
KQvK.json
(?)
KQvK dependencies
KQvK.txt
KQvK.dot