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Syzygy endgame tablebases

Black is losing with DTZ 120

Kd4 Loss with DTZ 119

Kc4 Loss with DTZ 5 Kc5 Loss with DTZ 3 Ke6 Loss with DTZ 3 Kxe5 Zeroing

This is a blessed loss. Mate can be forced, but a draw can be achieved under the fifty-move rule.

Histogram: KQPP winning vs. KPP (log scale)

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Longest KQPPvKPP phases

KQPPvKPP statistics

639,520,541,744 (93.1%)

7,592,612 (0.0%)

25,022,037,476 (3.6%)

2,564,736 (0.0%)

22,586,639,184 (3.3%)

KQPPvKPP.json (?)