Syzygy endgame tablebases
White to move
Black to move
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White is winning with DTZ 9
Nc6+
Win with DTZ 8
Rad1+
Win with DTZ 14
Bf6+
Win with DTZ 14
Rgd1+
Win with DTZ 15
Rg7
Win with DTZ 16
Be5
Win with DTZ 17
Bd4
Win with DTZ 18
Nd5
Win with DTZ 24
Bc3
Win with DTZ 26
Bg7
Win with DTZ 28
Nd3
Win with DTZ 30
Ka7
Win with DTZ 31
Ka8
Win with DTZ 33
Na6
Win with DTZ 42
Ba3
Win with DTZ 46
Bh8
Win with DTZ 101
Ra2
Draw
Ra3
Draw
Ra4
Draw
Ra6
Draw
Rab1
Draw
Rac1
Draw
Rae1
Draw
Raf1
Draw
Bc1
Draw
Na2
Draw
Nc2
Draw
Kb7
Draw
Rgb1
Draw
Rgc1
Draw
Rge1
Draw
Rgf1
Draw
Rg2
Draw
Rg3
Draw
Rg4
Draw
Rg5
Draw
Rg6
Draw
Rg8+
Draw
Rh1
Draw
Ra5
Loss with DTZ 1
Ra7
Loss with DTZ 1
Ra8
Loss with DTZ 1
KRRBNvKQ.pgn
lichess.org
Histogram: KRRBN winning vs. KQ (log scale)
Longest KRRBNvKQ phases
KRRBN winning with DTZ 100
KRRBN winning with DTZ 163 (frustrated)
KRRBN losing with DTZ 31
KRRBNvKQ statistics (unique positions)
White wins:
334,411,661,737 (79.2%)
Frustrated white wins:
58,336,799 (0.0%)
Draws:
81,928,183,430 (19.4%)
Black wins:
5,795,099,484 (1.4%)
KRRBNvKQ.json
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