Syzygy endgame tablebases

Black is losing with DTZ 104

Nf5 Loss with DTZ 103

Ka5 Loss with DTZ 1 Ka7 Loss with DTZ 1 Kb6 Loss with DTZ 1 Kb7 Loss with DTZ 1 Ne2 Loss with DTZ 1 Ne4 Loss with DTZ 1 Nf1 Loss with DTZ 1 Nh1 Loss with DTZ 1 Nh5 Loss with DTZ 1

This is a blessed loss. Mate can be forced, but a draw can be achieved under the fifty-move rule.

KBPPPvKN.pgn lichess.org

Histogram: KBPPP winning vs. KN (log scale)

⋮

Longest KBPPPvKN phases

KBPPPvKN statistics (unique positions)

White wins:
973,010,221,080 (96.9%)

Frustrated white wins:
10,998 (0.0%)

Draws:
31,154,982,426 (3.1%)

Black wins:
22,272,594 (0.0%)

KBPPPvKN.json (?)

KBPPPvKN dependencies

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

KQBPPvKN · KRBPPvKN · KBBPPvKN · KPPPvKN · KBNPPvKN · KBPPPvK · KBPPvKN

KBPPPvKN.txt KBPPPvKN.dot