Syzygy endgame tablebases

Black is losing with DTZ 6

Nb3+ Loss with DTZ 5 Nc4 Loss with DTZ 3 Ka2 Loss with DTZ 1 Ne4 Loss with DTZ 1 Nf1 Loss with DTZ 1 Nf3 Loss with DTZ 1 Nxb1 DTM 3 Zeroing

KQBNvKN.pgn lichess.org

Histogram: KQBN winning vs. KN (log scale)

⋮

Longest KQBNvKN phases

KQBNvKN statistics (unique positions)

White wins:
8,232,781,168 (93.5%)

Frustrated white wins:
1,183,626 (0.0%)

Draws:
571,791,983 (6.5%)

Black wins:
20,609 (0.0%)

KQBNvKN.json (?)

KQBNvKN dependencies

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

KBNvKN · KQNvKN · KQBvKN · KQBNvK

KQBNvKN.txt KQBNvKN.dot