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Dirk Schiemann
Приєднався 15 лют 2013
Hi, this is Dirk. I am a backgammon Super Grandmaster and Online Backgammon World Champion. In my videos I explain my decisions in real time while playing backgammon online.
Backgammon Practice on Galaxy I Part 22 I
Part 22 of the Backgammon Galaxy practice series with live commentary and XG analysis.
My Website: I dirk-schiemann.de/ I
www.backgammongalaxy.com/
Match1: drive.google.com/file/d/1_9Je355QbLkEPYApW1umPtwePxf7xnst/view?usp=sharing
Match2: drive.google.com/file/d/1_CN5KqW9u4P6s1tDqvMlny9EhbiANYN0/view?usp=sharing
My Website: I dirk-schiemann.de/ I
www.backgammongalaxy.com/
Match1: drive.google.com/file/d/1_9Je355QbLkEPYApW1umPtwePxf7xnst/view?usp=sharing
Match2: drive.google.com/file/d/1_CN5KqW9u4P6s1tDqvMlny9EhbiANYN0/view?usp=sharing
Переглядів: 1 278
Відео
Backgammon Practice on Galaxy I Part 21 I
Переглядів 1,4 тис.День тому
Part 21 of the Backgammon Galaxy practice series with live commentary and XG analysis. My Website: I dirk-schiemann.de/ I www.backgammongalaxy.com/ Match 1: drive.google.com/file/d/1V0Af3oUdGofydVJyRFaGPrjKyDJ3cwCd/view?usp=sharing Match 2: drive.google.com/file/d/1UvK8mNmQChQIxJ_QTrqCHXQluWS3cgnz/view?usp=sharing
Backgammon Practice on Galaxy I Part 20 I
Переглядів 1,1 тис.14 днів тому
Part 20 of the Backgammon Galaxy practice series with live commentary and XG analysis. My Website: I dirk-schiemann.de/ I www.backgammongalaxy.com/ XG File: drive.google.com/file/d/1UP9_kshtV-VgnRechu_zzQCR3uRfDXOv/view?usp=sharing
Backgammon Practice on Galaxy I Part 19 I
Переглядів 1,3 тис.Місяць тому
Part 19 of the Backgammon Galaxy practice series with live commentary and XG analysis. My Website: I dirk-schiemann.de/ I www.backgammongalaxy.com/ XG File: drive.google.com/file/d/1KJjEPufvrYxV9qV-w5S1B9lnB6FJwPjX/view?usp=sharing
Irish Premier League: Dirk Schiemann vs. Brendan Burgess
Переглядів 1,3 тис.Місяць тому
My third match in the Irish Premier League with live commentary and XG analysis. XG File: drive.google.com/file/d/1K9on2KiGqKxmROHgkw78DqXGLEepr-Qy/view?usp=sharing
Irish Premier League: Dirk Schiemann vs. Sean Casey
Переглядів 964Місяць тому
My second match in the Irish Premier League with live commentary and XG analysis. XG File: drive.google.com/file/d/1A_8W1eHIloir3jZGPHn-_bfv-oPa9CBz/view?usp=sharing
Irish Premier League: Dirk Schiemann vs. Kevin Bailey
Переглядів 1,5 тис.Місяць тому
My first match in the Irish Premier League. As always with commentary and XG analysis. XG File: drive.google.com/file/d/19O6aNP7aeMk-kDAgiyWGc76a9gLfzG0f/view?usp=sharing my website: dirk-schiemann.de/
Summer Cup 2024 Dirk Schiemann - Andreas Franken
Переглядів 560Місяць тому
Live kommentiertes Turniermatch mit anschließender XG Analyse. dirk-schiemann.de/ www.wbif.de/ bgverband.de/ heroes.backgammonstudio.com/ XG File: drive.google.com/file/d/15zSDQm8sxePExEeGZE5MNnjpbRxBR9wc/view?usp=sharing
Backgammon Practice on Galaxy I Part 18 I
Переглядів 1,1 тис.Місяць тому
Part 18 of the Backgammon Galaxy practice series with live commentary and XG analysis. My Website: I dirk-schiemann.de/ I www.backgammongalaxy.com/ XG File: drive.google.com/file/d/15g4ii6bBe_y83WlH9EFlasvhqjmOaxaQ/view?usp=sharing
World Team Championship 2024 Germany - Portugal
Переглядів 1,5 тис.Місяць тому
My Match against Pedro Fonseca Matos with live commentary. drive.google.com/file/d/1-hsiv-Ul0Y4sg-CkC6bUW2MKyn4hLinL/view?usp=sharing
Backgammon Practice on Galaxy I Part 17 I
Переглядів 1,4 тис.2 місяці тому
Part 17 of the Backgammon Galaxy practice series with live commentary and XG analysis. My Website: I dirk-schiemann.de/ I www.backgammongalaxy.com/ Match01: drive.google.com/file/d/1ycqc1BRyWKPokzZiZaYGeqAtTnRvxfk5/view?usp=sharing Match02: drive.google.com/file/d/1yfP6SdUhJF9J9Uqib9qks6afOAMs2N_P/view?usp=sharing
Summer Cup 2024 Dirk Schiemann - Bernd Metzger
Переглядів 6232 місяці тому
Live kommentiertes Turniermatch mit anschließender XG Analyse. dirk-schiemann.de/ www.wbif.de/ bgverband.de/ heroes.backgammonstudio.com/ XG File: drive.google.com/file/d/1y8kjYxctC4CoZCNtHgPxO7tT9kd9cFi1/view?usp=sharing
Backgammon Practice on Galaxy I Part 16 I
Переглядів 1,3 тис.3 місяці тому
Part 16 of the Backgammon Galaxy practice series with live commentary and XG analysis. My Website: I dirk-schiemann.de/ I www.backgammongalaxy.com/ Match01: drive.google.com/file/d/1TQowFr5Ldtsa-gG26XohVb5wRskQMQfY/view?usp=sharing Match02: drive.google.com/file/d/1TUTmpGGgjafKPaNlZvlfMdP70v7QwLmI/view?usp=sharing
Summer Cup 2024 Dirk Schiemann - Frank Grzesik
Переглядів 6283 місяці тому
Live kommentiertes Turniermatch mit anschließender XG Analyse. dirk-schiemann.de/ www.wbif.de/ bgverband.de/ heroes.backgammonstudio.com/ XG file: drive.google.com/file/d/1TCoRBtBqsN1GGj-zQY2YQ4QxNeK9QNCI/view?usp=sharing
Backgammon Practice on Galaxy I Part 15 I
Переглядів 1,2 тис.3 місяці тому
Part 15 of the Backgammon Galaxy practice series with live commentary and XG analysis. My Website: I dirk-schiemann.de/ I www.backgammongalaxy.com/ Match01: drive.google.com/file/d/1RQ3-yuSCii0ZIcxUJKUPEZ8GYhJ0kxBF/view?usp=sharing Match02:drive.google.com/file/d/1RGR8JRuAw5DIAaWM3Ep_p6WYvlvP4CPQ/view?usp=sharing
WBIF World Championship Match 12 Dirk Schiemann - Pete Heskett
Переглядів 1,6 тис.3 місяці тому
WBIF World Championship Match 12 Dirk Schiemann - Pete Heskett
Summer Cup 2024 Dirk Schiemann - Manfred Gerlach
Переглядів 6503 місяці тому
Summer Cup 2024 Dirk Schiemann - Manfred Gerlach
Summer Cup 2024 Dirk Schiemann - Konstantin Balkowski
Переглядів 5744 місяці тому
Summer Cup 2024 Dirk Schiemann - Konstantin Balkowski
WBIF World Championship Match 11 Dirk Schiemann - Christophe Bernier
Переглядів 1,6 тис.4 місяці тому
WBIF World Championship Match 11 Dirk Schiemann - Christophe Bernier
DBIM 2024 Dirk Schiemann - Volker Kniess
Переглядів 6894 місяці тому
DBIM 2024 Dirk Schiemann - Volker Kniess
Summer Cup 2024 Dirk Schiemann - Oliver Hauk
Переглядів 7525 місяців тому
Summer Cup 2024 Dirk Schiemann - Oliver Hauk
WBIF World Championship Match 10 Dirk Schiemann - Kurt Aagaard Hansen
Переглядів 2,1 тис.5 місяців тому
WBIF World Championship Match 10 Dirk Schiemann - Kurt Aagaard Hansen
Summer Cup 2024 Dirk Schiemann - Peter Haßelberg
Переглядів 6645 місяців тому
Summer Cup 2024 Dirk Schiemann - Peter Haßelberg
DBIM 2024 Dirk Schiemann - Alexander Schmidt live kommentiert.
Переглядів 6595 місяців тому
DBIM 2024 Dirk Schiemann - Alexander Schmidt live kommentiert.
A practice match against Mochy to prepare for the World Team Championship 24 in Stockholm.
Переглядів 2,5 тис.5 місяців тому
A practice match against Mochy to prepare for the World Team Championship 24 in Stockholm.
Backgammon Practice on Galaxy I Part 14 I
Переглядів 1,6 тис.5 місяців тому
Backgammon Practice on Galaxy I Part 14 I
WBIF World Championship Match 9 Dirk Schiemann - Roberto Terenziani
Переглядів 1,8 тис.5 місяців тому
WBIF World Championship Match 9 Dirk Schiemann - Roberto Terenziani
Backgammon Practice on Galaxy I Part 13 I
Переглядів 1,6 тис.6 місяців тому
Backgammon Practice on Galaxy I Part 13 I
DBIM 2024 Dirk Schiemann - Andi Walther live kommentiert.
Переглядів 6476 місяців тому
DBIM 2024 Dirk Schiemann - Andi Walther live kommentiert.
WBIF World Championship Match 8 Dirk Schiemann - Merrin Rose
Переглядів 1,7 тис.6 місяців тому
WBIF World Championship Match 8 Dirk Schiemann - Merrin Rose
As entertaining as it was instructive. Thanks again for your excellent content, Dirk!
Quite an interesting match - esp the last game. Thank you, Dirk.
The cube blunder in game 1 reminded me of when you passed the no double vs Mochy in UBC. You were also trapped behind a strong prime but had counter play. Both positions were deceptive.
Can´t remember winning or losing a backgammon against just one checker on the bar without the board ever being closed,
Again - as always - instructive and entertaining. Looking forward to your next upload - thanks, Dirk!
Does anybody else wonder why Galaxy programmers don't do simple fixes (like a volume control and a toggle to turn off that annoying checker hockey feature they forced on us lately)?
Why doesn't Galaxy have a clock setting to correspond to major tournaments ? (Like 12/2 = 12 seconds per move and 2 minutes reserve, times the match length). Galaxy has choices of 10/1 (standard- Too fast) and 15/3 (casual- Too slow)
10/1 is kind of standard for online play. The logic being that you have a pip count already and you don't need to roll the dice. It's the most popular time control online (including on the WBIF which is the most popular online series). Although some tournaments do have 90 seconds/point with 10 seconds/move. PS I'm not a fan of Galaxy or anything lol, I never play there. But this is probably the reason.
Great work as ever. Thank you.
Hi Dirk, Great content! I have a question: how can I calculate an expected winning percentage of a 4PR player vs a 10PR player in a money game? is there any mathematical formula to calculate the edge a stronger player has over a weaker one?
Hi, unfortunately there is no such formula because PR always normalizes cube level to 1. That means you could even have a negative expected value in a session where you have the lower PR. For more detailed explanations I refer to the Theory of Backgammon.
There's a table floating around. As Dirk said, it's not exact but it gives you a rough idea. You can find it under "Backgammon MWC estimator by pr difference and match length". I also heard of the approximation of MWC=50%+sqrt(N)×∆PR, although I find both of these way too optimistic for the stronger player. In any case for a difference of PR of 6 and a 9-pointer, we'd get 68% (66.5% in the spreadsheet I mentioned). I think that's too high but it's probably a decent approximation.
In particular, Joseph Heled showed that the difference in skill (Elo) doesn't increase with sqrt(N) but much more slowly. Obviously long matches favor the stronger player but it's nowhere near as fast as a square root.
(sorry for the triple reply) A money game is a weird situation because the expected value is kind of hard to define (the expected value in $ is probably not infinite or anything, but it will have annoyingly thick tails). I'd suggest that DMP or a match of length N is an easier avenue to study.
@@tgwnn thanks a lot for your answer, it is really informative ✌🤟🤟
hello Dirk, great content thanks! Small question: at 13:30 you are trailing 0-3 and you are thinking that he could re-double to 4, therefore you would be playing for the match, and you say that your Take Point is 20%; but if you pass then it would be 0-5, which would give you 15.77% MWC - why therefore do you need 20% to retake here ? apologies if i'm missing something obvious ....
You are correct. I got confused with the take point for 6 away 4 away
Great videos Dirk, keep them coming. At 46:20, if I was the opponent (playing 5/3), i would have been tempted to come out at the back with the 5.
I enjoyed that and pushed the corresponding buttons. Thanks for doing these, they're fun. (:
love the vids! The XG board looks nice, imo.
Wooo another lesson with the SGM! Let’s go!
Very helpful and entertaining. Thank you.
What is the score @45 mins with you to play 54?
7away 4away
Thanks Dirk, always informative to watch. BTW what happened in the Irish Premier League, were you knocked out?
No I am waiting for my next match. We have time until the end of the year.
Wonderful commentary as always. Love your work!
Thx👍😃
yw
this videos are like gold, invaluable, to hear such an extraordinary player sharing his knowledge
I liked the, “ Excellent, back in the… what did I do here?” Cheers both, you do so much for the game!
great video. when he is in the triple anchor backgame you mention it is a really bad game to go into if playing for pr. do you have some way of greatly reducing the odds of fallling into this type of game when you play a pr game?
Not really. I doesn't happen often anyway. Maybe the following: when in doubt don't hit yet another checker
crazy that he had a 2 pr n u 1
Entertaining and educating. Thank you.
It was an excellent and difficult game Dirk. Thank you for the match, great honor to play against you.
well done Revivo, I was amazed that you and Dirk kept your PRs so low after that final game.
Thank you. Nice playing with you. Well done
Thanks Dirk. Excellent play by both of you.
Thanks Dirk. I always learn something. You explained the reason for bringing 2 down with 4-3 in reply to an opening 6-4 making the 2 pt. Does the same idea apply when the opponent opens with a 5-3?
Kinda, but much less so. Reply with 32 to the opening 6-4 is definitely 2 down, but against opening 5-3 it's a toss up. It's good to be thinking about opponent's game plan though: Priming vs. Blitz.
Really great video. So interesting to see a "chaotic" match commentated by a top player like this
Thanks for the great commentary, great lessons and well played.
At 16:09 if you had rolled something like 3/2 would not picking up one so you have a potential decision to pick up next roll be the best move in a PR tournament? Ive seen people deliberately holding off to save a backgammon was wondering if it's the same for a gammon!
It is the same for a gammon. However, when I do educational videos I want leave that stuff out. In a UBC match I probably would have to do it,
VERY entertaining!
Excellent learning material - an exciting match, well played!
Well, well, well... (Well reasoned. Well presented. Well done!) 😉👋🙏
Nice learning match for me. Thanks.
I would not have doubled the first game thinking it’s too good. And I would have been right not to double 😅😂
Danke Dirk für deine Mühe mit den Videos. Ich finde das richtig klasse, das du auch welche auf deutsch kommentiert. Rookies wie ich können dabei sehr viel lernen. Echt super klasse. Danke nochmal. ❤
Love the way you explain the "why's" of your thinking.
Danke
Vielen Dank.
Such an even-handed and deceptively simple approach to making decisions. As always, very well presented. Thank you, Kirk.
Superb insights from probably the top player in the World at the moment. I am telling as many people I can to subscribe to this channel. TY Dirk
Thank you Kevin!
Hello Dirk, one explanation for your first mistake with 41. Might be because playing 21/16 6/5 gives white decent option if he rolls 5-1 5-3 or 5-4, cheers.
you mean white can hit if he rolls a 5? But with xg's move white can't hit on a 5 but can hit on a 4, so I don't think it's that.
You want to duplicate the entry rolls off the bar. So you move the checker up; so if the opponent rolls a 1 or 4, he must use that 1 or 4 to get off bar if the other die is a 5 or 6.
Thank you, Dirk, for sharing your invaluable insight. Also, kudos for expressing respect to any opponent before the match even begins. This is a sign of a true great master.
fun match, thanks for the upload! shocked that your 42 was such a big error, I had no idea which was better but I would have thought they're close
Thanks Dirk. Great explanation about making the 21 pt. instead of the 5 pt. with the 3-1.
Hi Dirk, what time of day do you usually play on Galaxy? I play every day but I never got matched with you :( (I'm rated over 2000 in case you put that as a filter)
I rarely play on Galaxy, like maybe one match a week. So it is rather unlikely to have me as an opponent.
@@dirkschiemann3610 Ah, maybe some day then! Thanks for replying
I too like the more generous clock, it allows us to hear more from you, Dirk. Your commentary is always illuminating!
ich war 100% überrascht dass du es Too Good fandest. Und danach noch 100% überrascht dass es wirklich Too Good war haha. Super Video!
Learned a lot from your excellent commentary Dirk
I admit I haven't heard of your opponent , wow what a great PR by him!