Syzygy endgame tablebases

Black is losing with DTZ 102

Bc5+ Loss with DTZ 101

Kd7 Loss with DTZ 5 Bd6 Loss with DTZ 3 Kd6 Loss with DTZ 3 Bb2 Loss with DTZ 1 Bb4 Loss with DTZ 1 Bc1 Loss with DTZ 1 Be7 Loss with DTZ 1 Bf8 Loss with DTZ 1

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

KRNPvKB.pgn lichess.org

Histogram: KRNP winning vs. KB (log scale)

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Longest KRNPvKB phases

KRNPvKB statistics (unique positions)

White wins:
26,736,074,604 (92.6%)

Frustrated white wins:
332 (0.0%)

Draws:
2,136,894,123 (7.4%)

Black wins:
261,063 (0.0%)

KRNPvKB.json (?)

KRNPvKB dependencies

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

KQRNvKB · KRRNvKB · KNPvKB · KRBNvKB · KRNPvK · KRNNvKB · KRPvKB · KRNvKB

KRNPvKB.txt KRNPvKB.dot