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
Re8+
Win with DTZ 2
Bac4
Win with DTZ 28
Bdc4
Win with DTZ 30
Bg6
Win with DTZ 31
Be2
Win with DTZ 34
Be4
Win with DTZ 35
Bdb1
Win with DTZ 40
Bab1
Draw
Bb3
Draw
Bd5
Draw
Nb6
Draw
Nc7
Draw
Ka7
Draw
Kb7
Draw
Ba6
Draw
Bb5
Draw
Bc2
Draw
Bf5
Draw
Bh7
Draw
Ra6
Draw
Rb6
Draw
Rc6
Draw
Re1
Draw
Re2
Draw
Re3
Draw
Re4
Draw
Re5
Draw
Re7
Draw
Rf6
Draw
Rg6
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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