Syzygy endgame tablebases

White is winning DTZ 29

Ke4 Win with DTZ 28 Re5 Win with DTZ 28 Re6 Win with DTZ 30 Re8+ Win with DTZ 30 Kd4 Win with DTZ 34

Rxa7 Draw a6 Draw h6 Draw Kc4 Draw Kc5 Draw Ke5 Draw Rb7 Draw Rc7 Draw Rd7 Draw Re1 Draw Re2 Draw Re3 Draw Re4 Draw

Rf7 Loss with DTZ 1 Rg7+ Loss with DTZ 1 Rh7 Loss with DTZ 1

KRPPvKRP.pgn lichess.org

Histogram: KRPP winning vs. KRP (log scale)

Longest KRPPvKRP phases

KRPPvKRP statistics (unique positions)

White wins:
481,037,239,792 (53.0%)

Frustrated white wins:
5,086,930 (0.0%)

Draws:
254,417,961,734 (28.1%)

Frustrated black wins:
6,640,414 (0.0%)

Black wins:
171,322,807,804 (18.9%)

KRPPvKRP.json (?)

KRPPvKRP dependencies

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

KQRPvKRP · KRPPvKQR · KRRPvKRP · KRPPvKRR · KRPvKPP · KRPPvKP · KRBPvKRP · KRPPvKRB · KRNPvKRP · KRPPvKRN · KRPvKRP · KRPPvKR

KRPPvKRP.txt KRPPvKRP.dot