Syzygy endgame tablebases
White to move
Black to move
JavaScript required for interactive board view.
Black is losing with DTZ 102
Nd3+
Loss with DTZ 101
Ka6
Loss with DTZ 1
Kb6
Loss with DTZ 1
Kb8
Loss with DTZ 1
Na2
Loss with DTZ 1
Nb3
Loss with DTZ 1
Ne2
Loss with DTZ 1
Kxb7
Zeroing
This is a blessed loss.
Mate can be forced, but a draw can be achieved under the fifty-move rule.
KQNNPvKN.pgn
Histogram: KQNNP winning vs. KN (log scale)
⋮
Longest KQNNPvKN phases
KQNNP winning with DTZ 16
KQNNP winning with DTZ 103 (frustrated)
KQNNP losing with DTZ 5
KQNNPvKN statistics
1,535,129,218,570 (98.4%)
750,950 (0.0%)
25,448,168,042 (1.6%)
7,540,088 (0.0%)
KQNNPvKN.json
(?)