Syzygy endgame tablebases

Black is winning with DTZ 2

Re1+Win with DTZ 1

Ra2Loss with DTZ 1 Rb2+Loss with DTZ 1 Rc2Loss with DTZ 1 Rd2Loss with DTZ 1 Re3Loss with DTZ 1 Re4Loss with DTZ 1 Re5Loss with DTZ 1 Re6Loss with DTZ 1 Re7Loss with DTZ 1 Re8Loss with DTZ 1 Rf2Loss with DTZ 1 Rg2Loss with DTZ 1 Rh2Loss with DTZ 1

KQRNNvKR.pgn lichess.org

Histogram: KQRNN losing vs. KR (log scale)

Longest KQRNNvKR phases

KQRNNvKR statistics (unique positions)

White wins:
442,598,785,401 (99.4%)

Draws:
2,461,938,885 (0.6%)

Black wins:
314,514,254 (0.1%)

KQRNNvKR.json (?)

KQRNNvKR dependencies

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

KRNNvKR · KQNNvKR · KQRNNvK · KQRNvKR

KQRNNvKR.txt KQRNNvKR.dot