Syzygy endgame tablebases
White to move
Black to move
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White is winning with DTZ 197
Qf6+
Win with DTZ 196
Qh6+
Win with DTZ 196
Qa1
Draw
Qa2
Draw
Qa3+
Draw
Qa4
Draw
Qa5
Draw
Qa7
Draw
Qa8
Draw
Qb6
Draw
Qe6
Draw
b6
Draw
b8=B
Draw
b8=N
Draw
b8=Q
Draw
b8=R
Draw
Kd4
Draw
Kd5
Draw
Kf5
Draw
Qc6
Loss with DTZ 1
Qd6+
Loss with DTZ 1
Qg6
Loss with DTZ 1
This is a cursed win.
Mate can be forced, but a draw can be achieved under the fifty-move rule.
KQPPvKQB.pgn
Histogram: KQPP winning vs. KQB (log scale)
Longest KQPPvKQB phases
KQPP winning with DTZ 100
KQPP winning with DTZ 197 (frustrated)
KQPP losing with DTZ 123 (frustrated)
KQPP losing with DTZ 100
KQPPvKQB statistics
312,543,987,268 (31.9%)
23,936,784 (0.0%)
430,740,576,016 (43.9%)
20,714 (0.0%)
237,193,500,550 (24.2%)
KQPPvKQB.json
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