Syzygy endgame tablebases

White is winning with DTZ 1

Rxb5 DTM 44 Zeroing Nc7+ Win with DTZ 1

Rd3 Loss with DTZ 5 Rc3 Loss with DTZ 3 Rf3 Loss with DTZ 3 Rg3 Loss with DTZ 3 Rh3 Loss with DTZ 3 Nb6 Loss with DTZ 1 Ra3 Loss with DTZ 1 Rb1 Loss with DTZ 1 Rb2 Loss with DTZ 1 Rb4 Loss with DTZ 1 Re3+ Loss with DTZ 1 Ke1 Loss with DTZ 1 Ke2 Loss with DTZ 1 Kf2 Loss with DTZ 1 Kg1 Loss with DTZ 1 Kg2 Loss with DTZ 1

KRNvKQN.pgn lichess.org

Histogram: KRN winning vs. KQN (log scale)

Longest KRNvKQN phases

KRNvKQN statistics (unique positions)

White wins:
1,218,291,935 (14.8%)

Draws:
756,103,753 (9.2%)

Black wins:
6,235,441,158 (76.0%)

KRNvKQN.json (?)

KRNvKQN dependencies

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

KRNvKN · KQNvKN · KQNvKR · KRNvKQ

KQNvKRN.txt KQNvKRN.dot