Syzygy endgame tablebases

Black is winning with DTZ 1

Ba3 Draw Bb2 Draw Be3 Draw Bh6 Draw Rxb8 Draw Rd8+ Draw Rf1 Draw Rf3+ Draw

Bd2 Loss with DTZ 5 Bf4 Loss with DTZ 3 Ka3 Loss with DTZ 1 Ka4 Loss with DTZ 1 Kb3 Loss with DTZ 1 Bg5 Loss with DTZ 1 Rc8 Loss with DTZ 1 Re8 Loss with DTZ 1 Rf2 Loss with DTZ 1 Rf4 Loss with DTZ 1 Rf5 Loss with DTZ 1 Rf6 Loss with DTZ 1 Rf7 Loss with DTZ 1 Rg8 Loss with DTZ 1 Rh8 Loss with DTZ 1

KRBPvKRB.pgn lichess.org

Histogram: KRBP losing vs. KRB (log scale)

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Longest KRBPvKRB phases

KRBPvKRB statistics (unique positions)

White wins:
526,557,480,752 (35.7%)

Frustrated white wins:
730,501,231 (0.0%)

Draws:
782,920,245,213 (53.1%)

Frustrated black wins:
4,531,593 (0.0%)

Black wins:
164,326,975,641 (11.1%)

KRBPvKRB.json (?)