Bug#751905: glchess: Some permitted moves of bishop are not allowed by program

[Dmitry Belyavsky]

Package: glchess
Version: 1:3.4.2-3
Severity: normal
Tags: upstream

Dear Maintainer,

I've got a bug in glchess package. It does not allow some legal moves.
A file to reproduce the bug is attached.



-- System Information:
Debian Release: 7.5
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'proposed-updates'), (500,
'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.2.0-4-amd64 (SMP w/2 CPU cores)
Locale: LANG=ru_RU.UTF-8, LC_CTYPE=ru_RU.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages glchess depends on:
ii  dconf-gsettings-backend [gsettings-backend]  0.12.1-3
ii  gnome-games-data                             1:3.4.2-3
ii  gnuchess                                     6.0.2-1
ii  libc6                                        2.13-38+deb7u2
ii  libcairo2                                    1.12.2-3
ii  libgdk-pixbuf2.0-0                           2.26.1-1
ii  libgl1-mesa-glx [libgl1]                     8.0.5-4+deb7u2
ii  libglib2.0-0                                 2.33.12+really2.32.4-5
ii  libglu1-mesa [libglu1]                       8.0.5-4+deb7u2
ii  libgtk-3-0                                   3.4.2-7
ii  librsvg2-2                                   2.36.1-2
ii  libsqlite3-0                                 3.7.13-1+deb7u1
ii  libx11-6                                     2:1.5.0-1+deb7u1

glchess recommends no packages.

glchess suggests no packages.
-------------- next part --------------
[Event "?"]
[Site "?"]
[Date "2014.06.17"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[BlackAI ""]
[BlackLevel "normal"]
[Time "21:50:04"]

1. e4 Nf6 2. e5 Nd5 3. d4 Nc6 4. Nf3 e6 5. c3 Be7 6. Bd3 O-O 7. Qc2 f5 8. exf6 Nxf6 9. O-O d5 10. Kh1 Bd6 11. Bg5 h6 12. Bxf6 Qxf6 *