Syzygy endgame tablebases
White to move
Black to move
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White is winning with DTZ 21
Bac4
Win with DTZ 20
Bab1
Win with DTZ 24
Bdc4
Win with DTZ 24
Bdb1
Win with DTZ 40
Bb3
Draw
Bd5
Draw
Be6
Draw
Bf7
Draw
Bg8
Draw
Nb6
Draw
Nc7
Draw
Ka7
Draw
Kb7
Draw
Ba6
Draw
Bb5
Draw
Bc2
Draw
Be2
Draw
Be4
Draw
Bf1
Draw
Bf5
Draw
Bg6
Draw
Rb7
Draw
Rc7
Draw
Rd7+
Draw
Re7
Draw
Rf7
Draw
Rg7
Draw
Rh1
Draw
Rh2
Draw
Rh3
Draw
Rh4
Draw
Rh5
Draw
Rh6
Draw
Rh8+
Draw
Ra7
Loss with DTZ 1
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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