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Syzygy endgame tablebases

Black is losing with DTZ 158

Nh6+ Loss with DTZ 157

Nd8 Loss with DTZ 7 Rc7 Loss with DTZ 5 Ra7 Loss with DTZ 3 Re7 Loss with DTZ 3 Rb7 Loss with DTZ 1 Rd1 Loss with DTZ 1 Rd2 Loss with DTZ 1 Rd3 Loss with DTZ 1 Rd4 Loss with DTZ 1 Rd5 Loss with DTZ 1 Rd6 Loss with DTZ 1 Rd8 Loss with DTZ 1 Kd8 Loss with DTZ 1 Ke7 Loss with DTZ 1 Nd6 Loss with DTZ 1 Ne5 Loss with DTZ 1 Ng5 Loss with DTZ 1 Nh8 Loss with DTZ 1

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

Histogram: KQPP winning vs. KRN (log scale)

Longest KQPPvKRN phases

KQPPvKRN statistics

898,750,381,508 (82.1%)

1,768,424 (0.0%)

57,741,228,970 (5.3%)

220,692 (0.0%)

137,828,503,178 (12.6%)

KQPPvKRN.json (?)