Syzygy endgame tablebases
White to move
Black to move
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White is winning with DTZ 191
Ke2
Win with DTZ 190
Ke1
Draw
Qf3
Loss with DTZ 1
This is a cursed win.
Mate can be forced, but a draw can be achieved under the fifty-move rule.
KQPPvKRR.pgn
lichess.org
Histogram: KQPP winning vs. KRR (log scale)
Longest KQPPvKRR phases
KQPP winning with DTZ 100
KQPP winning with DTZ 191 (frustrated)
KQPP losing with DTZ 80
KQPPvKRR statistics (unique positions)
White wins:
539,170,531,792 (53.0%)
Frustrated white wins:
17,014,316 (0.0%)
Draws:
239,138,948,544 (23.5%)
Black wins:
238,306,142,828 (23.4%)
KQPPvKRR.json
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