Syzygy endgame tablebases

White is winning with DTZ 99

Nb3Win with DTZ 98

Rxe6Draw Nc2Draw Ka2Draw Kb2Draw Ra4Draw Rb4Draw Rc4Draw Rd4+Draw Re1+Draw Re2Draw Re3Draw Re5Draw Rf4Draw Rg4Draw Rh4Draw

KRNvKNN.pgn lichess.org

Histogram: KRN winning vs. KNN (log scale)

Longest KRNvKNN phases

KRNvKNN statistics (unique positions)

White wins:
3,898,287,661 (40.8%)

Frustrated white wins:
325,815,449 (3.4%)

Draws:
5,319,461,532 (55.7%)

Black wins:
735,132 (0.0%)

KRNvKNN.json (?)

KRNvKNN dependencies

To probe all KRNvKNN positions, these tables and their transitive dependencies are also required:

KNNvKN · KNNvKR · KRNvKN

KRNvKNN.txt KRNvKNN.dot