Syzygy endgame tablebases
White to move
Black to move
JavaScript required for interactive board view.
White is winning with DTZ 103
Ka4
Win with DTZ 102
Ka3
Draw
Kxa5
Draw
Kb3
Draw
Kb5
Draw
Kc3
Draw
Kc4
Draw
Kc5
Draw
This is a cursed win.
Mate can be forced, but a draw can be achieved under the fifty-move rule.
KRNNvKP.pgn
Histogram: KRNN winning vs. KP (log scale)
⋮
Longest KRNNvKP phases
KRNN winning with DTZ 30
KRNN winning with DTZ 104 (frustrated)
KRNN losing with DTZ 103 (frustrated)
KRNN losing with DTZ 16
KRNNvKP statistics
27,011,243,828 (90.2%)
148,339,280 (0.5%)
2,602,307,448 (8.7%)
103,310 (0.0%)
178,156,594 (0.6%)
KRNNvKP.json
(?)