Please describe the problem:
A black pawn eats a white pawn located right from it, but then moves diagonally as it should.

I'm running the game on Ubuntu 7.04



Steps to reproduce:
From the AI Information log:

xboard
depth 4
Chess

Adjusting HashSize to 1024 slots

Search to a depth of 4

force
b2b4
go
1. b2b4

1. ... e7e5

My move is: e7e5

force
c2c3
go
2. c2c3

2. ... g8f6

My move is: g8f6

force
a2a4
go
3. a2a4

3. ... d7d5

My move is: d7d5

force
a4a5
go
4. a4a5

4. ... c8f5

My move is: c8f5

force
d2d3
go
5. d2d3

5. ... d5d4

My move is: d5d4

force
e2e4
go
6. e2e4

6. ... d4e3

My move is: d4e3



Actual results:


Expected results:


Does this happen every time?
Yes.

Other information:
I saved the game and this is what the saved game file contains:

[Event "Človek versus GNU Chess"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "White"]
[Black "GNU Chess"]
[Result "*"]
[BlackAI "GNU Chess"]
[BlackLevel "normal"]

1. b4 e5 2. c3 Nf6 3. a4 d5 4. a5 Bf5 5. d3 d4 6. e4 e3 *