Syzygy endgame tablebases
White to move
Black to move
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White is winning with DTZ 1
Qxg5
Zeroing
Bxg5
Zeroing
Qd7+
Win with DTZ 1
Qcc4+
Win with DTZ 2
Qc6+
Win with DTZ 2
Qc8+
Win with DTZ 2
Qce3+
Win with DTZ 2
Qb6+
Win with DTZ 2
Qdc4+
Win with DTZ 2
Qd6+
Win with DTZ 2
Qde3+
Win with DTZ 2
Qe4+
Win with DTZ 2
Qe5+
Win with DTZ 2
Qh1
Win with DTZ 5
Qcc5
Win with DTZ 6
Qe1
Win with DTZ 6
Qcc3
Win with DTZ 8
Qcf4
Win with DTZ 8
Qdc5
Win with DTZ 8
Qdf4
Win with DTZ 8
Qa3
Win with DTZ 10
Qc2
Win with DTZ 10
Qcd1
Win with DTZ 10
Qcd2
Win with DTZ 10
Qf1
Win with DTZ 10
Qb1
Win with DTZ 14
Qcb2
Win with DTZ 14
Kd1
Win with DTZ 14
Qca1
Win with DTZ 16
Qc7
Win with DTZ 17
Qdc3
Win with DTZ 22
Qcg1
Draw
Qda1
Draw
Qa7
Draw
Qdb2
Draw
Qb4
Draw
Qdd1
Draw
Qdd2
Draw
Qd3
Draw
Qd8
Draw
Qf2
Draw
Qdg1
Draw
Qh4
Draw
Kd3
Draw
Kf2
Draw
Bd8
Draw
Be5
Draw
Be7
Draw
Bg7
Draw
Bh8
Draw
Kf3
Loss with DTZ 6
Qa4
Loss with DTZ 1
Qd5+
Loss with DTZ 1
Qg4+
Loss with DTZ 1
Ke1
Loss with DTZ 1
Kf1
Loss with DTZ 1
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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