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Syzygy endgame tablebases

Black is losing with DTZ 106

Nc4+ Loss with DTZ 105

Kg2 Loss with DTZ 5 Na4 Loss with DTZ 1 Nd1 Loss with DTZ 1 Nd3 Loss with DTZ 1 Kxf2 Zeroing

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

Histogram: KRBNN winning (log scale)

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Longest KRBNNvKN phases

KRBNNvKN statistics

531,176,510,114 (99.8%)

2,185,658 (0.0%)

966,622,188 (0.2%)

3,555,020 (0.0%)

KRBNNvKN.json (?)