Syzygy endgame tablebases
White to move
Black to move
JavaScript required for interactive board view.
White is winning with DTZ 101
Kh2
Win with DTZ 101
Qxg2
Stalemate
Kg1
Stalemate
Kxg2
Stalemate
This is a cursed win.
Mate can be forced, but a draw can be achieved under the fifty-move rule.
KQQPvKP.pgn
lichess.org
Histogram: KQQP winning vs. KP (log scale)
⋮
Longest KQQPvKP phases
KQQP winning with DTZ 6
KQQP winning with DTZ 102 (frustrated)
KQQP losing with DTZ 2
KQQPvKP statistics (unique positions)
White wins:
18,988,030,154 (99.7%)
Frustrated white wins:
11,742 (0.0%)
Draws:
52,768,866 (0.3%)
Black wins:
1,577,610 (0.0%)
KQQPvKP.json
(?)