Syzygy endgame tablebases

Black is losing with DTZ 118

Bf3 Loss with DTZ 117

Bc2+ Loss with DTZ 3 Ba4 Loss with DTZ 1 Bb3 Loss with DTZ 1 Be2 Loss with DTZ 1 Bg4 Loss with DTZ 1 Bh5 Loss with DTZ 1 Ke6 Loss with DTZ 1 Ke7 Loss with DTZ 1 Ke8 Loss with DTZ 1 Kf8 Loss with DTZ 1 b5 Zeroing b6 Zeroing

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

KRPPvKBP.pgn lichess.org

Histogram: KRPP winning vs. KBP (log scale)

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Longest KRPPvKBP phases

KRPPvKBP statistics (unique positions)

White wins:
769,792,457,210 (81.5%)

Frustrated white wins:
2,353,368 (0.0%)

Draws:
81,404,127,374 (8.6%)

Frustrated black wins:
5,856,612 (0.0%)

Black wins:
93,166,840,934 (9.9%)

KRPPvKBP.json (?)

KRPPvKBP dependencies

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

KQRPvKBP · KRPPvKQB · KRRPvKBP · KRPPvKRB · KBPvKPP · KRBPvKBP · KRPPvKBB · KRPPvKP · KRNPvKBP · KRPPvKBN · KRPvKBP · KRPPvKB

KRPPvKBP.txt KRPPvKBP.dot