Syzygy endgame tablebases
White to move
Black to move
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White is winning with DTZ 101
Ke2
Win with DTZ 101
Q1xc2
Stalemate
Q3xc2
Stalemate
Kxc2
Stalemate
Kc1
Draw
Kd2
Draw
Ke1
Draw
This is a cursed win.
Mate can be forced, but a draw can be achieved under the fifty-move rule.
KQQBPvKP.pgn
lichess.org
Histogram: KQQBP winning vs. KP (log scale)
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Longest KQQBPvKP phases
KQQBP winning with DTZ 7
KQQBP winning with DTZ 102 (frustrated)
KQQBP losing with DTZ 2
KQQBPvKP statistics (unique positions)
White wins:
1,064,818,394,222 (99.8%)
Frustrated white wins:
301,792 (0.0%)
Draws:
2,422,861,588 (0.2%)
Black wins:
59,590,014 (0.0%)
KQQBPvKP.json
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