Syzygy endgame tablebases
White to move
Black to move
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White is winning with DTZ 172
Re1+
Win with DTZ 171
Qc6+
Draw
Rc3+
Draw
Qb7
Loss with DTZ 3
Qa5
Loss with DTZ 1
Qb1+
Loss with DTZ 1
Qb2+
Loss with DTZ 1
Qb3
Loss with DTZ 1
Qb4
Loss with DTZ 1
Qb5
Loss with DTZ 1
Qb8
Loss with DTZ 1
Qc5+
Loss with DTZ 1
Qc7+
Loss with DTZ 1
Qd4
Loss with DTZ 1
Qd6
Loss with DTZ 1
Qd8
Loss with DTZ 1
Qe6
Loss with DTZ 1
Qf6
Loss with DTZ 1
Qg6
Loss with DTZ 1
Qh6
Loss with DTZ 1
Kd8
Loss with DTZ 1
Ra3
Loss with DTZ 1
Rb3
Loss with DTZ 1
Rd3
Loss with DTZ 1
Re2
Loss with DTZ 1
Re4
Loss with DTZ 1
Re5
Loss with DTZ 1
Re6
Loss with DTZ 1
Re7
Loss with DTZ 1
Re8
Loss with DTZ 1
Rf3
Loss with DTZ 1
Rg3
Loss with DTZ 1
Rh3
Loss with DTZ 1
Qxa7
Zeroing
This is a cursed win.
Mate can be forced, but a draw can be achieved under the fifty-move rule.
KQRPvKQQ.pgn
Histogram: KQRP winning (log scale)
Longest KQRPvKQQ phases
KQRP winning with DTZ 100
KQRP winning with DTZ 172 (frustrated)
KQRP losing with DTZ 153 (frustrated)
KQRP losing with DTZ 100
KQRPvKQQ statistics
351,749,082,626 (33.8%)
33,073,338 (0.0%)
118,603,530,652 (11.4%)
42,867,516 (0.0%)
569,193,294,062 (54.8%)
KQRPvKQQ.json
(?)
