Syzygy endgame tablebases
White to move
Black to move
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White is winning with DTZ 213
Ke1
Win with DTZ 212
Kc1
Draw
Kd2
Draw
Ke2
Draw
This is a cursed win.
Mate can be forced, but a draw can be achieved under the fifty-move rule.
KRRRPvKQ.pgn
lichess.org
Histogram: KRRRP winning vs. KQ (log scale)
Longest KRRRPvKQ phases
KRRRP winning with DTZ 100
KRRRP winning with DTZ 214 (frustrated)
KRRRP losing with DTZ 109 (frustrated)
KRRRP losing with DTZ 39
KRRRPvKQ statistics (unique positions)
White wins:
1,019,023,043,028 (82.4%)
Frustrated white wins:
3,333,221,082 (0.3%)
Draws:
195,138,311,034 (15.8%)
Frustrated black wins:
11,116,200 (0.0%)
Black wins:
19,162,347,294 (1.5%)
KRRRPvKQ.json
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