Syzygy endgame tablebases

Black is losing with DTZ 62

Rc7+ Loss with DTZ 61 Ra1+ Loss with DTZ 15 Rb1 Loss with DTZ 1 Rc2 Loss with DTZ 1 Rc3 Loss with DTZ 1 Rc4 Loss with DTZ 1 Rc5 Loss with DTZ 1 Rc6 Loss with DTZ 1 Rc8 Loss with DTZ 1 Rd1 Loss with DTZ 1 Re1 Loss with DTZ 1 Rf1 Loss with DTZ 1 Rg1 Loss with DTZ 1 Rh1 Loss with DTZ 1

KQBPvKR.pgn lichess.org

Histogram: KQBP winning vs. KR (log scale)

Longest KQBPvKR phases

KQBPvKR statistics

22,320,480,415 (89.6%)

2,524,602,107 (10.1%)

65,515,254 (0.3%)

KQBPvKR.json (?)