Syzygy endgame tablebases
White to move
Black to move
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Black is winning with DTZ 1
Qxf5+
Zeroing
Qc1+
Win with DTZ 2
Ke2
Win with DTZ 14
Nf2
Win with DTZ 18
Qf4
Draw
Qg3
Draw
Ng3
Draw
Qg1
Loss with DTZ 4
Qg7
Loss with DTZ 4
Qh4
Loss with DTZ 4
Qh5
Loss with DTZ 4
Qf6
Loss with DTZ 2
Qg2
Loss with DTZ 2
Qg8
Loss with DTZ 2
Qd2
Loss with DTZ 1
Qd8
Loss with DTZ 1
Qe3
Loss with DTZ 1
Qe7
Loss with DTZ 1
Qg4
Loss with DTZ 1
Qg6
Loss with DTZ 1
Qh6
Loss with DTZ 1
KBBNvKQN.pgn
lichess.org
Histogram: KBBN losing vs. KQN (log scale)
Longest KBBNvKQN phases
KBBN winning with DTZ 25
KBBN winning with DTZ 119 (frustrated)
KBBN losing with DTZ 154 (frustrated)
KBBN losing with DTZ 100
KBBNvKQN statistics (unique positions)
White wins:
70,518,652,689 (15.1%)
Frustrated white wins:
1,804,775,530 (0.4%)
Draws:
42,476,828,585 (9.1%)
Frustrated black wins:
1,362,293,542 (0.3%)
Black wins:
349,839,240,014 (75.1%)
KBBNvKQN.json
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