Excellent Canadian Open, Spoiled

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  • #61
    Re: Endgame

    Originally posted by Eric Hansen View Post
    Jonathan: I have a hypothetical question regarding the value of tablebases in draw claims.

    Let's say a master(player a) had the rook and pawn and a much lower rated(player b) had the queen and hardly any time on the clock and wanted to draw. I don't know much about claiming draws in the endgame, but lets say player b claimed a draw and went to the arbiter. And he had memorized tablebase evaluations beforehand and his position is "winnable" . So can he claim a draw to the arbiter based on his argument that it is dead winning for him according to tablebases? Would the arbiter go check tablebases or how would he proceed?
    Unless they were in a sudden death time control, the claim would be denied. In a sudden death time control, it would be accepted, I would think.

    DEVILS SIGNED KOVALCHUK#$&*(#&*()$&*()#$
    everytime it hurts, it hurts just like the first (and then you cry till there's no more tears)

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    • #62
      Re: Endgame

      Originally posted by Eric Hansen View Post
      Let's say a master(player a) had the rook and pawn and a much lower rated(player b) had the queen and hardly any time on the clock and wanted to draw. I don't know much about claiming draws in the endgame, but lets say player b claimed a draw and went to the arbiter. And he had memorized tablebase evaluations beforehand and his position is "winnable" . So can he claim a draw to the arbiter based on his argument that it is dead winning for him according to tablebases? Would the arbiter go check tablebases or how would he proceed?
      The claimant should (but not must) first offer a draw to get an information that the opponent plays for a win (it might be that he wants to promote a pawn :) The well-mannered opponent will not offer a draw in a lost/worse position but he will accept the offer.

      IMHO, the arbiter is needed to solve a dispute.

      Nevertheless the player may go and ask an arbiter to fix a draw.

      "
      10.2 If the player, having the move, has less than two minutes left on his clock, he may claim a draw before his flag falls. He shall summon the arbiter and may stop the clocks. (See Article 6.12.b)

      a.
      If the arbiter agrees the opponent is making no effort to win the game by normal means, or that it is not possible to win by normal means, then he shall declare the game drawn. Otherwise he shall postpone his decision or reject the claim.

      b.
      If the arbiter postpones his decision, the opponent may be awarded two extra minutes and the game shall continue, if possible in the presence of an arbiter. The arbiter shall declare the final result later in the game or as soon as possible after a flag has fallen. He shall declare the game drawn if he agrees that the final position cannot be won by normal means, or that the opponent was not making sufficient attempts to win by normal means."
      http://www.fide.com/fide/handbook.ht...4&view=article

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      • #63
        Re : Re: Excellent Canadian Open, Spoiled

        Originally posted by Kevin Me View Post
        Mr. Zator decided to conjure up a peremptory accusation, which he posted on Chesstalk to be considered by the community. I believe my post contained some very relevant arguments, undiscovered by previous posts.
        Undiscovered arguments ? Is it "I'm disgusted" or "Amen, brother" (after one of the leading bully smartly compared Ed Zator to Homer Simpson eating donuts") ? Give me (not Me, me! :)) a break. Who are you trying to convince here ? Yourself or Me ? With you I suspect it's always Me, Me, Me...

        P.S. By the way, add a few letters to your surname it is very ... unsurname like. How about Kevin "the dean of" Mean ? :)

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        • #64
          Re: Endgame

          Originally posted by Eric Hansen View Post
          Jonathan: I have a hypothetical question regarding the value of tablebases in draw claims.

          Let's say a master(player a) had the rook and pawn and a much lower rated(player b) had the queen and hardly any time on the clock and wanted to draw. I don't know much about claiming draws in the endgame, but lets say player b claimed a draw and went to the arbiter. And he had memorized tablebase evaluations beforehand and his position is "winnable" . So can he claim a draw to the arbiter based on his argument that it is dead winning for him according to tablebases? Would the arbiter go check tablebases or how would he proceed?
          The answers of Ben and of Egis are both correct. Rule 10.2 has always been a minefield, but has become less of an impediment as more and more events have an increment from cradle to grave. It is possible, but not likely, that an arbiter will rule that trying to win on time with R+P vs. Q is a normal method.

          In any case, a R+P vs. Q tablebase would not enter into the discussion in your example.

          Where the value of increment over sudden death would really show its superiority is the opposite case, where R+P is trying to draw against Q. With an increment, you just play it out and count to 50. With sudden death, I suspect most arbiters would require the defending player to demonstrate the fortress. So if he had 5 seconds SD, he'd probably lose, but if he had 1 minute 55 seconds and was adept at the intricacies, he'd probably draw. The moral? "Same move faster was better". {Geza Fuster}

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          • #65
            Re: Re : Re: Excellent Canadian Open, Spoiled

            Originally posted by Jean Hébert View Post
            (after one of the leading bully smartly compared Ed Zator to Homer Simpson eating donuts") ?
            LOL! You are such a drama queen.

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            • #66
              Re: Excellent Canadian Open, Spoiled

              Originally posted by Keith MacKinnon View Post
              Secondly, are you inferring that I deliberately failed to convert this ending?
              No. In fact I made no such accusation or inference. But I did point out, you can't disprove such an accusation on the basis of financial motive, since the potential financial gain is not quantifiable.

              Having looked at the game now, I am completely convinced that it was
              totally on the level. But I was an opportunity denied to me, and to others in my group, by the arbiter when he chose not to pursue my concerns further.

              At worst you failed to convert to a won Q+P vs Q ending earlier on, a mistake even a GM might make. After that, your chances of winning probably became practically impossible, unless you'd studied the specific techniques for Q vs R+P.

              Your loss of the half point cost you financially, but it had a much bigger impact on the section two below yours! That's life. Freakish kinds of draws do occur, sometimes even between players with greatly different ratings.

              Your opponent played resourcefully in your game, and well throughout tournament, tying for first with Derick Twesigye (who posted another amazing performance). My congratulations to both of them as well.

              Comment


              • #67
                Re: Excellent Canadian Open, Spoiled

                *** Screed deleted ***

                How dare you continue to insinuate that Mr. MacKinnon did anything wrong?? You are continuing to grumble that he drew instead of winning, because that affected *you*. He is not responsible to you. You are somehow convinced that somewhere in this game he was clearly winning and then unfathomably screwed up, as if that is somehow a rarity in chess. The game looks to be totally legitimate and you have yet to explain how the TD giving your complaint the slightest attention would have affected *anything*.

                Steve

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                • #68
                  Re : Re: Excellent Canadian Open, Spoiled

                  Originally posted by Steve Douglas View Post
                  How dare you continue to insinuate that Mr. MacKinnon did anything wrong?? You are continuing to grumble that he drew instead of winning, because that affected *you*. He is not responsible to you. You are somehow convinced that somewhere in this game he was clearly winning and then unfathomably screwed up, as if that is somehow a rarity in chess. The game looks to be totally legitimate and you have yet to explain how the TD giving your complaint the slightest attention would have affected *anything*.
                  Mr Zator wrote: "Having looked at the game now, I am completely convinced that it was totally on the level." To me it means clearly he admits his claim was unfounded. (But claiming in itself is always legitimate, if you really think it is founded.)

                  What else do you want ? Total surrender ? Public stoning ? Kissing of Count Drkulec's feet ? At least leave the guy a little back door to escape the bullies.

                  Comment


                  • #69
                    Re: Re : Re: Excellent Canadian Open, Spoiled

                    Originally posted by Jean Hébert View Post
                    Mr Zator wrote: "Having looked at the game now, I am completely convinced that it was totally on the level." To me it means clearly he admits his claim was unfounded. (But claiming in itself is always legitimate, if you really think it is founded.)

                    What else do you want ? Total surrender ? Public stoning ? Kissing of Count Drkulec's feet ? At least leave the guy a little back door to escape the bullies.
                    Hi Jean:

                    Umm, if his post looks like an apology to you, well, I suggest you get your eyeglass prescription checked. EZ has posted several times and has not shown any sign of regret that he dragged one or two other player's names through the mud. He continues to splutter about the financial side of this as if it is somehow relevant. He impugned the character of one of the players by noting that player's (probable) ethnic origin. I'm not piling on or being a bully in replying to this latest post of his.

                    Apparently I am not even being your attack-dog ;)

                    Steve

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                    • #70
                      Re: Re : Re: Excellent Canadian Open, Spoiled

                      Originally posted by Jean Hébert View Post
                      Mr Zator wrote: "Having looked at the game now, I am completely convinced that it was totally on the level." To me it means clearly he admits his claim was unfounded. (But claiming in itself is always legitimate, if you really think it is founded.)

                      What else do you want ? Total surrender ? Public stoning ? Kissing of Count Drkulec's feet ? At least leave the guy a little back door to escape the bullies.
                      how about he stop justifying himself by not continuing to say the players involved can't disprove his accusations as if somehow they are supposed to have to do that

                      when Mr Zator the bully stops shoving & pushing everyone around for his 'lost' money then maybe things can settle down

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                      • #71
                        Re: Re : Re: Excellent Canadian Open, Spoiled

                        Originally posted by Jean Hébert View Post
                        What else do you want ? Total surrender ? Public stoning ? Kissing of Count Drkulec's feet ? At least leave the guy a little back door to escape the bullies.
                        I appreciate organizers and tournament directors like Hal Bond who give me a chance to play the game that I love. Get over it. Stop being such a nattering nabob of negativity.

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                        • #72
                          Re : Re: Re : Re: Excellent Canadian Open, Spoiled

                          Originally posted by Zeljko Kitich View Post
                          when Mr Zator the bully stops shoving & pushing everyone around for his 'lost' money then maybe things can settle down
                          That's what bully and friends say when the victim still moves an eyebrow before passing out...

                          Comment


                          • #73
                            Re : Re: Re : Re: Excellent Canadian Open, Spoiled

                            Originally posted by Steve Douglas View Post
                            Umm, if his post looks like an apology to you, well, I suggest you get your eyeglass prescription checked.
                            Considering how rare apologies are on ChessTalk, his looks pretty good to me. But true, I am a forgiving person...

                            Compare this:
                            "Having looked at the game now, I am completely convinced that it was totally on the level." -Zator
                            with
                            "The game looks to be totally legitimate." - Douglas.
                            To you it only "looks" legitimate ? :)

                            Comment


                            • #74
                              Re: Re : Re: Re : Re: Excellent Canadian Open, Spoiled

                              Originally posted by Jean Hébert View Post
                              Considering how rare apologies are on ChessTalk, his looks pretty good to me. But true, I am a forgiving person...

                              Compare this:
                              "Having looked at the game now, I am completely convinced that it was totally on the level." -Zator
                              with
                              "The game looks to be totally legitimate." - Douglas.
                              To you it only "looks" legitimate ? :)
                              OK guys, I think this thread has dragged on for long enough.
                              i rep back 3+

                              Comment


                              • #75
                                Re: Excellent Canadian Open, Spoiled

                                Jean, as much as I respect your play in chess and stuff, you gotta admit, Ed was just being an asshole and a bully. Keith's a good friend of mine and the endgame he got into with the strong junior was really difficult to win. If Ed actually understands chess rather than relying on tablebases to try to prove his slander, this might not be such a long thread with heated argument. And with everyone ganging up on him, it's more to show that he doesn't have any right in talking crap when he would have probably lost the endgame with the rook and pawn against queen if he was playing Keith in that position. Last time I checked I didn't know 1800s gave masters complex endgame lessons.
                                Shameless self-promotion on display here
                                http://www.youtube.com/user/Barkyducky?feature=mhee

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