Menu

Menu

Jacobi v0.6.4 RC5

OK

Problem editor

First move override

Leave these unset to let the first stipulation determine them. Only set them if you want to override what a stipulation does.

Table of supported features

While you're waiting for the diagram and stipulation editors, here are the supported features in table form. Elements in grey are rare or experimental.

Fairy pieces
nightrider (N)
berolina pawn (BP)
fers (FE)
wazir (WE)
erlking (EK)
princess (PR)
empress (EM)
amazon (AM)
Complete stips
dia [length]
[aim] 1
s[aim] 1
r[aim] 1
Stip prefixes
h
ser-
phser-
ahser-
pahser-
u
puser-
auser-
pauser-
ph
ah
pah
Stip closures
(empty)
s
r
h
hs
hr
hh
h*h
h*s
*s
(...)
Aims
diagram (dia)
check (+)
mate (#)
stalemate (=)
auto-stalemate (!=)
double stalemate (==)
auto-check (!+)
auto-mate (!#)
double mate (##)
capture (x)
win a piece (%)
castling (00)
en passant (ep)
double check (++)
triple check (+++)
...
eightfold check (8+)
any move (~)

Conditions

The conditions below are only for convenience because they can already be achieved using the conditions above. Clicking on them will activate some checkboxes above. The text representation box accepts those and many obvious names like "NoCapture" that don't deserve their own button.

Text representation

After you change the problem, the solver will be updated with the new stipulations/conditions when you click on the Start button.


Solver

Controls:
Output language:
After 100 solutions:
(requires new start):

Currently exploring

No solution so far. Longest attempt

Game editor

Click on a game (currently exploring, longest attempt, or solution) to view it below, or play any move you want after clicking Start.

8
7
6
5
4
3
2
1
a b c d e f g h
(0+0)

Current position

Back

About

Jacobi is Copyright © 2017-2019 François Labelle

Third-party libraries:

Detected platform: