Syzygy endgame tablebases
White to move
Black to move
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Black is winning with DTZ 3
Qa1+
Win with DTZ 2
Qb1
Draw
Qc1
Draw
Qc3
Draw
Qd2
Draw
Qf2
Draw
Qg1
Draw
Qg3
Draw
Qh1
Draw
Qh4+
Draw
Kd2
Draw
Kd3
Draw
Ke3
Draw
Kf1
Draw
Kf2
Draw
Kf3
Draw
Qf1
Loss with DTZ 2
Qa5+
Loss with DTZ 1
Qb4+
Loss with DTZ 1
Qd1
Loss with DTZ 1
KBBNvKQ.pgn
lichess.org
Histogram: KBBN losing vs. KQ (log scale)
Longest KBBNvKQ phases
KBBN winning with DTZ 23
KBBN losing with DTZ 190 (frustrated)
KBBN losing with DTZ 100
KBBNvKQ statistics (unique positions)
White wins:
1,872,817,112 (22.6%)
Draws:
2,172,195,024 (26.2%)
Frustrated black wins:
187,643,772 (2.3%)
Black wins:
4,045,559,934 (48.9%)
KBBNvKQ.json
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