Syzygy endgame tablebases
White to move
Black to move
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White is losing with DTZ 118
Nc4+
Loss with DTZ 117
Nd3
Loss with DTZ 3
Na4
Loss with DTZ 1
Ba5
Loss with DTZ 1
Bb4+
Loss with DTZ 1
Bd2
Loss with DTZ 1
Bd4
Loss with DTZ 1
Be1
Loss with DTZ 1
Be5
Loss with DTZ 1
Bf6
Loss with DTZ 1
Bg7
Loss with DTZ 1
Bh8
Loss with DTZ 1
Kc1
Loss with DTZ 1
Nb4
Loss with DTZ 1
Nb6
Loss with DTZ 1
Nc7
Loss with DTZ 1
Ne3
Loss with DTZ 1
Ne7
Loss with DTZ 1
Nf4
Loss with DTZ 1
Nf6
Loss with DTZ 1
This is a blessed loss.
Mate can be forced, but a draw can be achieved under the fifty-move rule.
KBNNvKQB.pgn
lichess.org
Histogram: KBNN losing vs. KQB (log scale)
⋮
Longest KBNNvKQB phases
KBNN winning with DTZ 23
KBNN losing with DTZ 118 (frustrated)
KBNN losing with DTZ 74
KBNNvKQB statistics (unique positions)
White wins:
47,193,177,235 (10.1%)
Draws:
58,677,162,957 (12.6%)
Frustrated black wins:
4,076,650 (0.0%)
Black wins:
361,574,686,010 (77.4%)
KBNNvKQB.json
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