GNOME Bugzilla – Bug 623648
The computer performed an illegal move (en passant)
Last modified: 2017-10-20 16:02:35 UTC
Here is the contents of the pgn file containing the game: [Event "Human versus GNU Chess"] [Site "?"] [Date "2010.07.06"] [Round "?"] [White "White"] [Black "GNU Chess"] [Result "*"] [BlackAI "GNU Chess"] [BlackLevel "normal"] 1. e4 d5 2. d3 Nf6 3. Nc3 Nc6 4. Bf4 d4 5. Nd5 Nxd5 6. exd5 Qxd5 7. c4 dxc3 * On the last move, the computer moved a pawn diagonally into a square where no piece existed, and killed a pawn in a neighboring square. When I click "about glChess", it says the version is 2.22.3.
That's a legal move: http://en.wikipedia.org/wiki/En_passant
*** Bug 779928 has been marked as a duplicate of this bug. ***
*** Bug 638440 has been marked as a duplicate of this bug. ***
*** Bug 687170 has been marked as a duplicate of this bug. ***
*** Bug 765868 has been marked as a duplicate of this bug. ***
*** This bug has been marked as a duplicate of bug 427114 ***