Syzygy endgame tablebases
White to move
Black to move
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White is winning with DTZ 15
Qf6
DTM 14
Win with DTZ 14
Qe2
DTM 16
Win with DTZ 16
Ka2
DTM 18
Win with DTZ 18
Kb1
DTM 18
Win with DTZ 18
Qa2+
DTM 18
Win with DTZ 18
Qa3
DTM 18
Win with DTZ 18
Qb1
DTM 18
Win with DTZ 18
Qb3+
DTM 18
Win with DTZ 18
Qb4
DTM 18
Win with DTZ 18
Qb5+
DTM 18
Win with DTZ 18
Qb6
DTM 18
Win with DTZ 18
Qb7+
DTM 18
Win with DTZ 18
Qb8
DTM 18
Win with DTZ 18
Qc1
DTM 18
Win with DTZ 18
Qc2
DTM 18
Win with DTZ 18
Qc3
DTM 18
Win with DTZ 18
Qd2+
DTM 18
Win with DTZ 18
Qf2
DTM 18
Win with DTZ 18
Qg2+
DTM 18
Win with DTZ 18
Qg7
DTM 18
Win with DTZ 18
Qh2
DTM 18
Win with DTZ 18
Qh8
DTM 18
Win with DTZ 18
Qd4+
Draw
Qe5+
Draw
KQvK.pgn
lichess.org
Histogram: KQ winning vs. K (log scale)
Longest KQvK phases
KQ winning with DTZ 20
KQvK statistics
43,241 (93.7%)
2,896 (6.3%)
KQvK.json
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