Syzygy endgame tablebases
White to move
Black to move
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Black is winning with DTZ 257
Kh7
Win with DTZ 256
Kf7
Draw
Kg7
Draw
Qxe7
Zeroing
This is a cursed win.
Mate can be forced, but a draw can be achieved under the fifty-move rule.
KRNNvKQN.pgn
Histogram: KRNN losing vs. KQN (log scale)
Longest KRNNvKQN phases
KRNN winning with DTZ 62
KRNN losing with DTZ 257 (frustrated)
KRNN losing with DTZ 100
KRNNvKQN statistics
92,612,222,210 (20.1%)
120,059,174,751 (26.1%)
91,427,818 (0.0%)
247,049,448,969 (53.7%)
KRNNvKQN.json
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