Syzygy endgame tablebases

White is losing with DTZ 107

Be2 Loss with DTZ 106

Bb5+ Loss with DTZ 2 Bd3 Loss with DTZ 2 Bh3+ Loss with DTZ 2 Ba6 Loss with DTZ 1 Bc4 Loss with DTZ 1 Bg2 Loss with DTZ 1 Kf7 Loss with DTZ 1 Kf8 Loss with DTZ 1 Kg7 Loss with DTZ 1 Kh7 Loss with DTZ 1 Kh8 Loss with DTZ 1 d3 Zeroing d4 Zeroing

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

KBPvKPP.pgn lichess.org

Histogram: KBP losing vs. KPP (log scale)

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Longest KBPvKPP phases

KBPvKPP statistics (unique positions)

White wins:
9,556,002,164 (53.0%)

Frustrated white wins:
62 (0.0%)

Draws:
3,788,709,206 (21.0%)

Frustrated black wins:
54,890 (0.0%)

Black wins:
4,698,945,944 (26.0%)

KBPvKPP.json (?)

KBPvKPP dependencies

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

KQBvKPP · KQPvKBP · KRBvKPP · KRPvKBP · KBBvKPP · KBPvKBP · KPPvKP · KBNvKPP · KBPvKNP · KPPvKB · KBPvKP

KBPvKPP.txt KBPvKPP.dot