Syzygy endgame tablebases

Black is losing DTZ 79

Ra7+ Loss with DTZ 78 Rh7 Loss with DTZ 38 Rc7 Loss with DTZ 30 Rb7 Loss with DTZ 24 Rd6 Loss with DTZ 2 Rd8 Loss with DTZ 2 Re7 Loss with DTZ 2 Rg7 Loss with DTZ 2 Kc3 Loss with DTZ 1 Kc5 Loss with DTZ 1 Ke3 Loss with DTZ 1 Ke4 Loss with DTZ 1 Ke5 Loss with DTZ 1 Rd5 Loss with DTZ 1 Rf7 Loss with DTZ 1

KNNNNvKR.pgn lichess.org

Histogram: KNNNN winning vs. KR (log scale)

Longest KNNNNvKR phases

KNNNNvKR statistics (unique positions)

White wins:
326,956,968,264 (61.5%)

Draws:
203,682,209,616 (38.3%)

Black wins:
959,341,704 (0.2%)

KNNNNvKR.json (?)

KNNNNvKR dependencies

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

KNNNNvK · KNNNvKR

KNNNNvKR.txt KNNNNvKR.dot