Syzygy endgame tablebases
White to move
Black to move
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White is winning with DTZ 1
Kxb6
Zeroing
Qd8+
Win with DTZ 2
Qf5+
Win with DTZ 2
Qh3+
Win with DTZ 2
Qh7+
Win with DTZ 2
Ba1
Win with DTZ 4
Bb2
Win with DTZ 4
Bc3
Win with DTZ 4
Bf4
Win with DTZ 4
Bf6
Win with DTZ 4
Bg3
Win with DTZ 4
Bg7
Win with DTZ 4
Bh2
Win with DTZ 4
Qa3+
Win with DTZ 4
Qa8
Win with DTZ 4
Qc5
Win with DTZ 4
Qc8
Win with DTZ 4
Qe7
Win with DTZ 4
Qe8
Win with DTZ 4
Qf2
Win with DTZ 4
Qf4
Win with DTZ 4
Qf7
Win with DTZ 4
Qfg7
Win with DTZ 4
Qfg8
Win with DTZ 4
Qhg7
Win with DTZ 4
Qhg8
Win with DTZ 4
Qh2
Win with DTZ 4
Qh4
Win with DTZ 4
Bd4
Win with DTZ 6
Kc8
Win with DTZ 8
Bd6
Win with DTZ 8
Kd8
Win with DTZ 12
Kd7
Draw
Qb4
Draw
Qb8
Draw
Qd6+
Draw
Qf1+
Draw
Qf3+
Draw
Qff6
Draw
Qfh6
Draw
Qhf6
Draw
Qh1
Draw
Qh5
Draw
Qhh6
Draw
KQQBvKQR.pgn
lichess.org
Histogram: KQQB winning vs. KQR (log scale)
Longest KQQBvKQR phases
KQQB winning with DTZ 100
KQQB winning with DTZ 111 (frustrated)
KQQB losing with DTZ 123 (frustrated)
KQQB losing with DTZ 93
KQQBvKQR statistics (unique positions)
White wins:
225,023,819,639 (68.6%)
Frustrated white wins:
628 (0.0%)
Draws:
76,432,051,889 (23.3%)
Frustrated black wins:
1,068,902 (0.0%)
Black wins:
26,789,935,166 (8.2%)
KQQBvKQR.json
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