Syzygy endgame tablebases

White is winning with DTZ 167

Ba5 Win with DTZ 166

Bxa4 Draw Bxg2 Draw c3 Draw c4 Draw Ba8 Draw Bb5 Draw Bb7 Draw Be4 Draw Bf3 Draw Kb7 Draw Kb8 Draw Kc7 Draw Kd7 Draw Kd8 Draw Bb4 Draw Bc3 Draw Bd2 Draw Bf2+ Draw Bg3 Draw Bh4 Draw

Be8 Loss with DTZ 102

Bd5 Loss with DTZ 2 Bd7 Loss with DTZ 2

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

KBBPvKNP.pgn lichess.org

Histogram: KBBP winning vs. KNP (log scale)

Longest KBBPvKNP phases

KBBPvKNP statistics (unique positions)

White wins:
834,873,770,582 (65.0%)

Frustrated white wins:
11,177,070,446 (0.9%)

Draws:
343,685,047,502 (26.8%)

Frustrated black wins:
728,313,156 (0.1%)

Black wins:
93,455,690,550 (7.3%)

KBBPvKNP.json (?)

KBBPvKNP dependencies

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

KQBBvKNP · KBBPvKQN · KRBBvKNP · KBBPvKRN · KBBBvKNP · KBBPvKBN · KBPvKNP · KBBNvKNP · KBBPvKNN · KBBPvKP · KBBvKNP · KBBPvKN

KBBPvKNP.txt KBBPvKNP.dot