fnam wrote:e.g. if every other player folded, why should i show my hand?
no, this issue has nothing to do with the case when all but one player folds. Likewise, I think D3VIL's comment may also be missing the point.
and in every other case i HAVE TO show my hand to proof i am the winner.
(that's how i understood the rules - simplified.)
or am i wrong?
This is ONLY about the case, when a player has called all bets down to the river, and loses, and does not want to show their hand.
The fact of the matter is that historically, I believe, at showdown, all hands were shown. It is only a recent trend to allow losing hands at showdown to muck if they were not the last aggressive bettor. To quote wikipedia (not worth much, but I already quoted wsop)-
"
There has been a recent trend in public cardroom rules to limit the ability of players to request to see mucked losing hands at the showdown.
"
en.wikipedia.org/wiki/Showdown_%28poker%29
The key part of that is "recent trend". So if pokerth wishes to be different than pokerstars and fulltiltpoker, and all the casinos that follow similar rules, I have no problem with that. But don't claim that doing so is following traditional poker rules, instead of being participants in a "recent trend".
The wikipedia page has 4 citations at the end of the quote, to cardplayer magazine and such. I am sure that if you need further context, it is all there.
The motivation for this is clear- If you call all bets down to the river, you show your hand to the table. Note, that as the beta4 season champion, and #1 rank holder for a few weeks back earlier in the current beta5 pokerth season, I'll willingly admit that I take full advantage of the current rules. In other words, I couldn't get away with some of the bluffs and tactics that I play with, if I didn't get to muck losing hands that I had called down to the river. If pokerth was implemented like pokerstars and fulltiltpoker, other players would get to see some of the crap I pull, and I probably couldn't get away with it as much as I do.
Honestly, this doesn't bother me, it's a fine 'house' rule. In the end subltely varying 'house rules' have always been a part of poker, and this is a fine one either way. But I did take offense to LuisCypher's dismissive claim that there was 'no such rule' and then suggesting this was a 'feature of desperation', instead of a 'feature of compliance to the more widespread adopted and traditional rules of poker'.
The way I view poker, it is only the weasels that call or raise a hand down to the river, then want to get away with losing without having to face the shame of showing the hand they were betting with all the way to the rest of the table. (that was flamebait, and I don't really mean it, but it expresses the school of thought to my side of the argument).