This file contains an example of a position in Forsythe notation and
explanations about what is allowed and what is not in such files. It
may be used without any modification by Natch.

Here is the position for human eyes :

Pascal WASSONG
Phenix 17, june 1992
+---+---+---+---+---+---+---+---+
|   |*R |*B |*Q |   | . |*S |*R |
+---+---+---+---+---+---+---+---+
|*P |   | . |   | . |*P |*P |*P |
+---+---+---+---+---+---+---+---+
|   |*B |*S |*P |   | . |   | . |
+---+---+---+---+---+---+---+---+
| . |*P |*P |   |*P |   | . |   |
+---+---+---+---+---+---+---+---+
|*K | . |   | . |   | . |   | . |
+---+---+---+---+---+---+---+---+
| . |   | . |   | . | P | . |   |
+---+---+---+---+---+---+---+---+
| P | P | P | P | P | . | P | P |
+---+---+---+---+---+---+---+---+
| R | S | B | Q | K | B | S | R |
+---+---+---+---+---+---+---+---+
16 + 16                  SPG 12.0

All the lines of this file are ignored except the 2 following this
paragraph. They describe the position which is solved by Natch. The
second line must begin with the number of single moves of the
solution. The rest of the second line is also ignored.

1rbq2sr/p4ppp/1bsp4/1pp1p3/k7/5P2/PPPPP1PP/RSBQKBSR
24 single moves

In the english notation, the characters `s' and `n' are equivalent for
the knight.

Natch searches for the first line containing only authorized symbols
and exactly 2 kings. For each line Natch tries out the 3
languages. The language of the position is not used to set the
language in which Natch writes the solution. You have to use the `-l'
option to change the output.

The same position in french notation ...
1tfd2ct/p4ppp/1fcp4/1pp1p3/r7/5P2/PPPPP1PP/TCFDRFCT
24 demi-coups

... and in german.
1tld2st/b4bbb/1lsb4/1bb1b3/k7/5B2/BBBBB1BB/TSLDKLST
24 Halbzuegen

Natch will only solve the first position found in the file, which in
this case is the english one. If you want to test the other lines, put
for example an exclamation point (`!') at the beginning of the line
containing the english position.

The solution of this problem is :
 1.Pf2-f3   Pe7-e5    2.Ke1-f2   Bf8-c5    3.Kf2-g3   Pd7-d6   
 4.Qd1-e1   Ke8-d7    5.Qe1-f2   Kd7-c6    6.Qf2-d4   Kc6-b5   
 7.Qd4-e3   Kb5-a4    8.Qe3-f2   Pb7-b5    9.Qf2-e1   Bc5-b6   
10.Qe1-d1   Pc7-c5   11.Kg3-f2   Sb8-c6   12.Kf2-e1   Ra8-b8   
