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Syzygy endgame tablebases

White is winning with DTZ 1

Nxd7 Zeroing Qxa4 Zeroing Qa5 Win with DTZ 2 Qa6+ Win with DTZ 2 Qd5+ Win with DTZ 2 Qe4 Win with DTZ 4 Kc3 Win with DTZ 10 Ke3 Win with DTZ 10 Kd3 Win with DTZ 14 Ke4 Win with DTZ 14 Qf3 Win with DTZ 16 Qg2 Win with DTZ 20 Na6 Win with DTZ 28

Kc4 Win with DTZ 254 Qh1 Win with DTZ 270

Qa7 Loss with DTZ 1 Qb7 Loss with DTZ 1 Qc6+ Loss with DTZ 1

Histogram: KQN winning vs. KRBN (log scale)

Longest KQNvKRBN phases

KQNvKRBN statistics

247,681,177,243 (55.1%)

29,312,796,465 (6.5%)

68,162,241,258 (15.2%)

35,765,764 (0.0%)

104,174,295,390 (23.2%)

KQNvKRBN.json (?)