Syzygy endgame tablebases

Black is losing with DTZ 50

Re4+ Loss with DTZ 49 Rc5+ Loss with DTZ 3 Rc1 Loss with DTZ 1 Rc2 Loss with DTZ 1 Rc3 Loss with DTZ 1 Rc6 Loss with DTZ 1 Rc7 Loss with DTZ 1 Rc8 Loss with DTZ 1 Rd4 Loss with DTZ 1 Rf4 Loss with DTZ 1 Rg4 Loss with DTZ 1 Rh4 Loss with DTZ 1 Rxb4 Zeroing

KQNNPvKR.pgn lichess.org

Histogram: KQNNP winning vs. KR (log scale)

Longest KQNNPvKR phases

KQNNPvKR statistics

1,316,805,725,236 (91.0%)

127,869,788,348 (8.8%)

1,735,200,370 (0.1%)

KQNNPvKR.json (?)