Syzygy endgame tablebases
White to move
Black to move
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White is winning with DTZ 29
Rd3+
Win with DTZ 28
Re3
Win with DTZ 32
Nb3
Win with DTZ 34
Rg3
Win with DTZ 34
Ra2
Win with DTZ 36
Rc3
Win with DTZ 38
Nc2
Win with DTZ 42
Ra7
Win with DTZ 46
Bb2
Win with DTZ 48
Rb3
Win with DTZ 58
Kb2
Win with DTZ 58
Bf6
Win with DTZ 60
Bc3
Win with DTZ 66
Bg7
Win with DTZ 72
Ra4
Draw
Ra5
Draw
Ra6
Draw
Ra8
Draw
Rf3
Draw
Rh3
Draw
Ba7
Draw
Bb6
Draw
Bc5
Draw
Be3
Draw
Bf2
Draw
Bg1
Draw
Bb8
Draw
Bc7
Draw
Bd6
Draw
Bf4
Draw
Bg3
Draw
Bh2
Draw
Bh8
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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