Syzygy endgame tablebases

Black is losing with DTZ 4

KQPPvKRB.pgn lichess.org

Histogram: KQPP winning vs. KRB (log scale)

Longest KQPPvKRB phases

KQPPvKRB statistics (unique positions)

White wins:
856,912,335,450 (80.2%)

Frustrated white wins:
65,835,680 (0.0%)

Draws:
59,758,585,734 (5.6%)

Frustrated black wins:
2,932 (0.0%)

Black wins:
152,110,989,408 (14.2%)

KQPPvKRB.json (?)

KQPPvKRB dependencies

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

KQQPvKRB · KRBvKPP · KQRPvKRB · KQPPvKB · KQBPvKRB · KQPPvKR · KQNPvKRB · KQPvKRB

KQPPvKRB.txt KQPPvKRB.dot