Syzygy endgame tablebases
White to move
Black to move
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Black is winning with DTZ 1
Qxf3+
DTM 26
Zeroing
Qxh8
DTM 44
Zeroing
Qf8
Win with DTZ 4
Qd8
Win with DTZ 6
Qd6
Win with DTZ 12
Qb6
Draw
Qe7
Draw
Qf5
Draw
Qf7
Draw
Qg6
Draw
Qh4
Draw
Qh6
Draw
Qf4
Loss with DTZ 4
Qg5
Loss with DTZ 4
Kc7
Loss with DTZ 1
Kd8
Loss with DTZ 1
Qa1+
Loss with DTZ 1
Qa6+
Loss with DTZ 1
Qb2
Loss with DTZ 1
Qc3
Loss with DTZ 1
Qc6+
Loss with DTZ 1
Qd4
Loss with DTZ 1
Qe5
Loss with DTZ 1
Qe6
Loss with DTZ 1
Qg7
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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