Syzygy endgame tablebases
White to move
Black to move
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Black is losing with DTZ 234
Nb6
Loss with DTZ 233
Ra1
Loss with DTZ 55
Rg1+
Loss with DTZ 17
Re1
Loss with DTZ 9
Rf8
Loss with DTZ 7
Kg2
Loss with DTZ 7
Kg3
Loss with DTZ 7
Nc7
Loss with DTZ 1
Rb1
Loss with DTZ 1
Rc1
Loss with DTZ 1
Rd1
Loss with DTZ 1
Rf2
Loss with DTZ 1
Rf3
Loss with DTZ 1
Rf4
Loss with DTZ 1
Rf5+
Loss with DTZ 1
Rf6
Loss with DTZ 1
Rf7
Loss with DTZ 1
Rh1
Loss with DTZ 1
Kg1
Loss with DTZ 1
Kh1
Loss with DTZ 1
Kh3
Loss with DTZ 1
This is a blessed loss.
Mate can be forced, but a draw can be achieved under the fifty-move rule.
KRNPvKRN.pgn
lichess.org
Histogram: KRNP winning vs. KRN (log scale)
Longest KRNPvKRN phases
KRNP winning with DTZ 100
KRNP winning with DTZ 234 (frustrated)
KRNP losing with DTZ 127 (frustrated)
KRNP losing with DTZ 49
KRNPvKRN statistics (unique positions)
White wins:
576,283,517,177 (37.3%)
Frustrated white wins:
295,588,802 (0.0%)
Draws:
801,817,719,266 (51.9%)
Frustrated black wins:
71,644,109 (0.0%)
Black wins:
165,773,837,820 (10.7%)
KRNPvKRN.json
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