Syzygy endgame tablebases
White to move
Black to move
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Black is losing with DTZ 6
Bd3+
Loss with DTZ 5
Ba6
Loss with DTZ 3
Bb3
Loss with DTZ 3
Bf1
Loss with DTZ 3
Bf7
Loss with DTZ 3
Bg8
Loss with DTZ 3
Kd1
Loss with DTZ 3
Kd3
Loss with DTZ 3
Ba2+
Loss with DTZ 1
Bb5
Loss with DTZ 1
Bd5
Loss with DTZ 1
Be2
Loss with DTZ 1
Be6
Loss with DTZ 1
KQBBNvKB.pgn
lichess.org
Histogram: KQBBN winning vs. KB (log scale)
Longest KQBBNvKB phases
KQBBN winning with DTZ 14
KQBBN losing with DTZ 3
KQBBNvKB statistics (unique positions)
White wins:
462,319,274,010 (97.8%)
Draws:
10,607,402,198 (2.2%)
Black wins:
7,846,698 (0.0%)
KQBBNvKB.json
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