Event = {Castling with character 0 instead of character O}
[start]                 -+<LONG
[1w]                    (1w) e4 (#hm=0)
[1b]                    (1b) e5 (#hm=0)
[2w]                    (2w) Nf3 (#hm=1)
[2b]                    (2b) Nf6 (#hm=2)
[3w]                    (3w) Bc4 (#hm=3)
[3b]                    (3b) Bc5 (#hm=4)
[4w]                    (4w) O-O (#hm=5)
+---+---+---+---+---+---+---+---+
| r | n | b | q | k |   |   | r |
+---+---+---+---+---+---+---+---+
| p | p | p | p |   | p | p | p |
+---+---+---+---+---+---+---+---+
|   |   |   |   |   | n |   |   |
+---+---+---+---+---+---+---+---+
|   |   | b |   | p |   |   |   |
+---+---+---+---+---+---+---+---+
|   |   | B |   | P |   |   |   |
+---+---+---+---+---+---+---+---+
|   |   |   |   |   | N |   |   |
+---+---+---+---+---+---+---+---+
| P | P | P | P |   | P | P | P |
+---+---+---+---+---+---+---+---+
| R | N | B | Q |   | R | K |   |
+---+---+---+---+---+---+---+---+
b kq -
{Black wins}{7 plies}