Syzygy endgame tablebases
White to move
Black to move
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Black is losing with DTZ 121
Rf4
Loss with DTZ 121
Rf1+
Loss with DTZ 25
Rf3
Loss with DTZ 9
Rd2
Loss with DTZ 1
Re2
Loss with DTZ 1
Rg2
Loss with DTZ 1
Rh2
Loss with DTZ 1
Rxc2+
DTM 23
Zeroing
f4
Zeroing
This is a blessed loss.
Mate can be forced, but a draw can be achieved under the fifty-move rule.
KRPvKRP.pgn
Histogram: KRP winning vs. KRP (log scale)
⋮
Longest KRPvKRP phases
KRP winning with DTZ 73
KRP winning with DTZ 122 (frustrated)
KRP losing with DTZ 122 (frustrated)
KRP losing with DTZ 73
KRPvKRP statistics
5,866,836,604 (27.7%)
166,098 (0.0%)
9,445,219,586 (44.6%)
166,098 (0.0%)
5,866,836,604 (27.7%)
KRPvKRP.json
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