Syzygy endgame tablebases
White to move
Black to move
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White is losing with DTZ 123
Be6+
Loss with DTZ 122
Rg8+
Loss with DTZ 4
Bb1
Loss with DTZ 1
Bb3
Loss with DTZ 1
Bc4
Loss with DTZ 1
Bd5
Loss with DTZ 1
Bf7
Loss with DTZ 1
Bg8
Loss with DTZ 1
Ra8
Loss with DTZ 1
Rb8
Loss with DTZ 1
Rc8
Loss with DTZ 1
Rd1
Loss with DTZ 1
Rd2
Loss with DTZ 1
Rd3
Loss with DTZ 1
Rd4
Loss with DTZ 1
Rd5
Loss with DTZ 1
Rd6
Loss with DTZ 1
Rd7
Loss with DTZ 1
Re8
Loss with DTZ 1
Rf8
Loss with DTZ 1
Kg7
Loss with DTZ 1
Kg8
Loss with DTZ 1
Kh7
Loss with DTZ 1
c6
Zeroing
This is a blessed loss.
Mate can be forced, but a draw can be achieved under the fifty-move rule.
KRBPvKNP.pgn
lichess.org
Histogram: KRBP losing vs. KNP (log scale)
⋮
Longest KRBPvKNP phases
KRBP winning with DTZ 48
KRBP winning with DTZ 122 (frustrated)
KRBP losing with DTZ 124 (frustrated)
KRBP losing with DTZ 53
KRBPvKNP statistics
1,098,600,624,580 (88.2%)
4,808,011 (0.0%)
97,017,995,230 (7.8%)
12,627,976 (0.0%)
49,280,183,755 (4.0%)
KRBPvKNP.json
(?)