Syzygy endgame tablebases

White is winning with DTZ 1

f4 Zeroing h4 Zeroing Kf7 Win with DTZ 2 Qa1+ Win with DTZ 2 Qe1+ Win with DTZ 2 Qf1 Win with DTZ 2 Kd7 Win with DTZ 4 Ke7 Win with DTZ 4 Kf8 Win with DTZ 4 Qd1 Win with DTZ 4 Qg1 Win with DTZ 4 Qb1 Win with DTZ 6

Qc1 Loss with DTZ 1 Qg2 Loss with DTZ 1 Qh2 Loss with DTZ 1

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