Syzygy endgame tablebases
White to move
Black to move
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White is winning with DTZ 1
Bxf1
Zeroing
Rd6+
Win with DTZ 2
Rg8+
Win with DTZ 2
Bac4
Win with DTZ 28
Bdc4
Win with DTZ 28
Bab1
Win with DTZ 38
Bdb1
Win with DTZ 38
Ba6
Win with DTZ 48
Bb3
Draw
Bd5
Draw
Be6
Draw
Bf7
Draw
Bg8
Draw
Nb6
Draw
Nc7
Draw
Ka7
Draw
Kb7
Draw
Bb5
Draw
Bc2
Draw
Be2
Draw
Be4
Draw
Bf5
Draw
Ra6
Draw
Rb6
Draw
Rc6
Draw
Re6
Draw
Rf6
Draw
Rg1
Draw
Rg2
Draw
Rg3
Draw
Rg4
Draw
Rg5
Draw
Rg7
Draw
Rh6
Draw
KRBBNvKQ.pgn
lichess.org
Histogram: KRBBN winning vs. KQ (log scale)
Longest KRBBNvKQ phases
KRBBN winning with DTZ 100
KRBBN winning with DTZ 380 (frustrated)
KRBBN losing with DTZ 132 (frustrated)
KRBBN losing with DTZ 41
KRBBNvKQ statistics (unique positions)
White wins:
274,292,994,419 (62.4%)
Frustrated white wins:
99,663,112 (0.0%)
Draws:
138,469,313,381 (31.5%)
Frustrated black wins:
2,380,920,624 (0.5%)
Black wins:
23,985,948,792 (5.5%)
KRBBNvKQ.json
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