Syzygy endgame tablebases
White to move
Black to move
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Black is losing with DTZ 374
Ng5
Loss with DTZ 373
Nef8
Loss with DTZ 237
Nc7
Loss with DTZ 103
Nd4
Loss with DTZ 103
Nd8
Loss with DTZ 103
Ngf8
Loss with DTZ 103
Nef4
Loss with DTZ 7
Ng7
Loss with DTZ 3
Ngf4
Loss with DTZ 3
Ka1
Loss with DTZ 1
Ka2
Loss with DTZ 1
Kb2
Loss with DTZ 1
Kc1
Loss with DTZ 1
Kc2
Loss with DTZ 1
Nc5
Loss with DTZ 1
Ne5
Loss with DTZ 1
Ne7
Loss with DTZ 1
Nh4
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.
KBBPvKNN.pgn
lichess.org
Histogram: KBBP winning vs. KNN (log scale)
Longest KBBPvKNN phases
KBBP winning with DTZ 100
KBBP winning with DTZ 374 (frustrated)
KBBP losing with DTZ 109 (frustrated)
KBBP losing with DTZ 36
KBBPvKNN statistics (unique positions)
White wins:
746,664,287,292 (44.9%)
Frustrated white wins:
77,777,028,776 (4.7%)
Draws:
839,820,753,044 (50.5%)
Frustrated black wins:
69,469,028 (0.0%)
Black wins:
276,688,108 (0.0%)
KBBPvKNN.json
(?)