Syzygy endgame tablebases

Black is losing DTZ 80

Rc3+ Loss with DTZ 79 Nd2 Loss with DTZ 19 Ne3 Loss with DTZ 19 Ng3 Loss with DTZ 13 Rb6 Loss with DTZ 11 Rb5 Loss with DTZ 9 Kc4 Loss with DTZ 9 Nh2 Loss with DTZ 7 Rb4 Loss with DTZ 5 Ke3 Loss with DTZ 5 Rb7 Loss with DTZ 3 Rb8 Loss with DTZ 3 Ke2 Loss with DTZ 3 Ke4 Loss with DTZ 3 Ra3 Loss with DTZ 1 Rb1+ Loss with DTZ 1 Rb2 Loss with DTZ 1

KQNvKRN.pgn lichess.org

Histogram: KQN winning vs. KRN (log scale)

Longest KQNvKRN phases

KQNvKRN statistics (unique positions)

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

Draws:
756,103,753 (9.2%)

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

KQNvKRN.json (?)

KQNvKRN dependencies

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

KRNvKN · KQNvKN · KRNvKQ · KQNvKR

KQNvKRN.txt KQNvKRN.dot