Syzygy endgame tablebases
White to move
Black to move
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Tablebase draw
Ke3
Draw
Bf6
Draw
Ra2
Draw
Rb2
Draw
Rd2+
Draw
Re3
Draw
Re4
Draw
Re5
Draw
Re7
Draw
Rf2
Draw
Rh2
Draw
Ba5
Loss with DTZ 3
Bb6
Loss with DTZ 3
Bc7
Loss with DTZ 3
Be7
Loss with DTZ 3
Bg5
Loss with DTZ 3
Bh4
Loss with DTZ 3
Rc2
Loss with DTZ 3
Kc3
Loss with DTZ 1
Kc4
Loss with DTZ 1
Kd4
Loss with DTZ 1
Ke4
Loss with DTZ 1
Re1+
Loss with DTZ 1
Re6
Loss with DTZ 1
Re8
Loss with DTZ 1
Rg2
Loss with DTZ 1
KRBvKRB.pgn
lichess.org
Histogram: KRB losing vs. KRB (log scale)
⋮
Longest KRBvKRB phases
KRB winning with DTZ 33
KRB winning with DTZ 111 (frustrated)
KRB losing with DTZ 111 (frustrated)
KRB losing with DTZ 33
KRBvKRB statistics (unique positions)
White wins:
1,221,166,104 (14.4%)
Frustrated white wins:
9,218 (0.0%)
Draws:
6,038,895,184 (71.2%)
Frustrated black wins:
9,218 (0.0%)
Black wins:
1,221,166,104 (14.4%)
KRBvKRB.json
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