Syzygy endgame tablebases
White to move
Black to move
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White is winning with DTZ 1
Rxd2
DTM 4
Zeroing
Rb3+
Win with DTZ 2
Re1+
Win with DTZ 2
Ra8
Win with DTZ 8
Rb8
Win with DTZ 8
Rc8
Win with DTZ 8
Rdd3
Win with DTZ 8
Bf6
Win with DTZ 8
Kc7
Win with DTZ 10
Rd4
Win with DTZ 10
Rf8
Win with DTZ 10
Rh8
Win with DTZ 10
Red3
Win with DTZ 10
Bd4
Win with DTZ 10
Rde8
Win with DTZ 12
Rg8
Win with DTZ 12
Ree8
Win with DTZ 12
Ka5
Draw
Ka6
Draw
Ka7
Draw
Kb5
Draw
Kb7
Draw
Kc5
Draw
Kc6
Draw
Rd5
Draw
Rd6
Draw
Rd7
Draw
Ra3
Draw
Rc3
Draw
Re2
Draw
Re4
Draw
Re5
Draw
Re6
Draw
Re7
Draw
Rf3
Draw
Rg3
Draw
Rh3
Draw
Ba1
Draw
Bb2
Draw
Bc3
Draw
Be5
Draw
Bf8
Draw
Bh6
Draw
Bh8
Draw
KRRBvKR.pgn
lichess.org
Histogram: KRRB winning vs. KR (log scale)
⋮
Longest KRRBvKR phases
KRRB winning with DTZ 62
KRRB winning with DTZ 111 (frustrated)
KRRB losing with DTZ 3
KRRBvKR statistics (unique positions)
White wins:
6,999,234,042 (85.3%)
Frustrated white wins:
58,627 (0.0%)
Draws:
1,192,835,879 (14.5%)
Black wins:
8,641,700 (0.1%)
KRRBvKR.json
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