Syzygy endgame tablebases
White to move
Black to move
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Black is losing with DTZ 124
Rg7+
Loss with DTZ 123
Rf7
Loss with DTZ 7
Bf7+
Loss with DTZ 5
Ra2
Loss with DTZ 3
Ra6
Loss with DTZ 3
Ra1
Loss with DTZ 1
Ra3
Loss with DTZ 1
Ra4
Loss with DTZ 1
Ra5
Loss with DTZ 1
Ra8
Loss with DTZ 1
Rb7
Loss with DTZ 1
Rc7
Loss with DTZ 1
Rd7
Loss with DTZ 1
Re7
Loss with DTZ 1
Rh7
Loss with DTZ 1
Ba2
Loss with DTZ 1
Ba4
Loss with DTZ 1
Bc2+
Loss with DTZ 1
Bc4
Loss with DTZ 1
Bd1
Loss with DTZ 1
Bd5
Loss with DTZ 1
Be6
Loss with DTZ 1
Kh8
Loss with DTZ 1
This is a blessed loss.
Mate can be forced, but a draw can be achieved under the fifty-move rule.
KQNPvKRB.pgn
Histogram: KQNP winning vs. KRB (log scale)
⋮
Longest KQNPvKRB phases
KQNP winning with DTZ 61
KQNP winning with DTZ 125 (frustrated)
KQNP losing with DTZ 109 (frustrated)
KQNP losing with DTZ 21
KQNPvKRB statistics
1,110,701,643,819 (79.7%)
25,725,014 (0.0%)
109,752,290,255 (7.9%)
9,540,907 (0.0%)
173,004,743,703 (12.4%)
KQNPvKRB.json
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