Leela Chess Zero’s lesson in the Sämisch
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- Опубликовано: 16 окт 2023
- Featured is game 3 from Season 25’s Superfinal of the Top Chess Engine Championship between Leela Chess Zero and Stockfish. There are a few miniature positional lessons to learn from this game which features a King’s Indian Defense, Sämisch variation. Pay special attention to how LCZero maneuvers the king knight to combat Stockfish’s attempt to undermine the strongpoint d5.
I'm a self-taught National Master in chess out of Pennsylvania, USA who was introduced to the game by my father in 1988 at the age of 8. The purpose of this channel is to share my knowledge of chess to help others improve their game. I enjoy continuing to improve my understanding of this great game, albeit slowly. Consider subscribing here on RUclips for frequent content, and/or connecting via any or all of the below social medias. Your support is greatly appreciated. Take care, bye. :)
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I've been watching your videos for awhile now Jerry, I'd just like to thank you for your insightful commentary. I learn so much and enjoy each video, thanks!
👍😎
I like all these Leila chess games you've been analyzing, keep it up! 😁
Your commentary is especially instructive on engine games. The confidence in your voice is a real pleasure. Thanks Jerry
Still thankful for these. Jerry the goat 🐐
I saw a game like this before. Not exactly the same, just sort of same-ish.
Hehe
I really like how Stockfish post-NNUE is now able to sense the flaws in its own play. I remember back when it played A0, it would think the position is all 0.00 until it's far too late to do anything, and only then it sees "oh crap I'm screwed" and shoots up the eval to +5 or something.
Thanks jerry for covering some engine games i like your covers a lot
it’s rly great learning from these engine games, ty for sharing and explaining!
After a day of work, an early dinner, a beer, I’m sleepy after watching this Jerry Lol.
But I did learn something so yay Jerry !
Thanks Jerry! Leela and AlphaZero games are always a treat
Both blocking with knight and Sacrificing the queen happen because tablebase logic leads to a sort of bias over depth. The position is "better" because it finds the tablebase win within its limited depth, even though that win might take longer than the current position without its known win. Basically #60 is better than +65, even though +65 is almost certainly a faster win. In the case of Leela, it's almost like watching a Capablanca endgame, except Capablanca usually didn't just give up pieces for free.
Thank you for sharing!
Jerry likes to pick engine games where human chess principles are broken and perfectly explains the engines reasons: engine-whisperer Jerry.
goated chess channel
Thx for the game/vid
Enjoyable video. I like the tip as to why Ne2 is played before Be3, among others.
Just goes to show that ultimately best play governs all, and there is no universal strategy on a large or small scale that is best. That central knight of white's was so strong on that outpost, but then captures the bishop to prevent the check and the disadvantageous continuation that would result. So the knight spends all that time maneuvering to get to a great center square only to trade itself off, but with good reason of course.
Thanks Jerry!
Thanks, Jerry!
thx Jerry 😊
Huge win for your football team this week! Now to actually watch the video :)
Oh yeah! 😎
that was a clean one
Hi Jerry!
I like these videos
my lesson for a sammich is put peanut butter on both sides and then jelly on top of one. better ratio
Ahahaha Ty for the comment
Read my mind
Absolutely not. Youd taste nothing but peanut butter. This is only excusable IF you have to prepare the sandwich long before it is eaten, eg school lunch, in order to avoid jelly sogginess. Should still try and prepare the sandwhich moments before eating, and have a PROPER ratio you monster.
Nice. Good call
😂
Toasted bread, butter, peanut butter, jelly, toasted bread, mayo, bologna, cheese, butter, toasted bread (toasted bread with butter melted on it obviously, but layered thusly)
Ouf, as a KID enthusiast I think what I fear the most is a well prepared Sämisch oponent. Most other lines have different approaches and tricks one can try, but the Sämisch just seem to turn into a sufferfest every damn time.
Sweet
who know AI was such a slap stick comic.. those sacrifices should be on comedy central
Leela looks a lot like Frieza
Lmao
Just finished watching Dragonball Z Abridged, so this comment made me smile.
Hi Jerry.
Jerry - I'm a terrible chess player and haven't played for quite some time. That disclaimer said, in the first "pause the video" moment I thought Qe3 followed by Kb6 forking the bishop and rook. I'm sure it's not the best move(s) in the position but hopefully it's not an awful idea 😬
4:38 It doesn't solve the problem of Bh4 check destabilizing the king's hideout. Then next move Ra7 defends the fork and the rook would love to be on d7 if you take the bishop.
@@TurkeyMeat thank you
@@brianmessemer2973 No problem, its a hard position!
trcky knight
White should go Ke7 Kf5 Kh4 Kf3 Kg1 to finish up drawing the star.
So, without forced openings, engines are nearing 100% draw rate?
Yeah but draws can be as, if not more, interesting than decisive games
Not only just draws, but they end up playing pretty much the same openings. But games like this where openings are forced are played by both engines from both black and white perspectives so they both have equal chances to exploit the same openings.
why don't the engines start at move 1? instead of move 8
Iv always thought that would be more insightful also
I think it’s because they would always play e4 e5
If the engines played without restrictions for opening, they'd try to calculate the best position on move 1 and play the same moves every time, and it would almost certainly be a draw. That might be cool information to know but not very interesting to watch or as instructive for human chess players. Instead, the TCEC Superfinal picks out 50 book openings and has the engines play each position with each color, for a 100 game match. This way we can see the engines play in a variety of different positions and actually generate decisive games.
The TCEC chooses an opening book that makes it more likely that we'll see wins in the SuperFinal. Each engine plays each opening as black and white so that there's no unfair advantage. Having 50 draws each would make for a very boring event.
@deanpledger1142 well said 👍
i 've seen so many games witch Stockfish loose but its rating was higher than Leela's. How is it possible?
the ratings on chess engines are basically fake. they dont mean anything
Nd3 defends the rook
getting Simple
Hi
4:31 I'd go to e7, then f5, h4, f3 and back to g1 to complete that beautiful blue star ⭐✌
80. Nd3 defends the rook
Why not 6. dxe5? Then after recapture you can trade queens and make black loss castling rights
I think the opening was predetermined. He says it's the start position around 1:30
Close to a century of accumulated chess theory and actual game-play, in this and similar lines, show that the early Q exchange on d8 offers W minimal advantage - if any, since the most powerful attacking pieces have been neutralised.
There have been a handful of exceptions, but both engines and humans tend to avoid such an outcome … unless they are playing to draw. :)
This was a very fine win by Leela.
Why not let the AI open however it wants?
Its complicated but basically of you let them run they don't play interesting openings
Because then they'll play the same few openings every time and have a even lower percentage of decisive games. It wouldn't be interesting to watch.
To keep it fair though, every opening is played in pairs (every engine has to play both sides of each opening), so that their performances are not affected by the openings' objective evaluation.
Between any of the top dozen or so engines you'd get 100% draws. Unbalanced positions are required to have some decisive games
Not just about decisiveness although it's a major reason why: it's also to see new ideas from these engines in these openings and the resulting positions from them.
leela = wesley so
stockfish talentless patzer whose knight was trapped = talentless patzer magnus carlsen lost 3x classical games in a row in the finals of a world championship
Also
Alisher & Hans are Jewish. How is this a coincidence? Lol!!!
Why, in chess, does Magnus hate Jews-or-Americans more than Bobby Fischer did?
In chess : Look at Bobby's friends vs Magnus' enemies / victims of cheating or baseless accusations.
Bobby's friends in chess :
- Jewish Americans : Arthur Bisguier, Sam Reshevsky, Susan Polgar
- Gentile Americans : William Lombardy, Carmine Nigro, Pal Benko ( h-8sTigpGmc ), Lotis Key's sister (Lotis Key is Wesley So's mom)
- Non-American Jews : Polgar's except Susan ( dfU7Bmrt6HA ), Boris Spassky, Mikhail Tal
Magnus' enemies / victims in chess :
- JA : Hans ( & Maxim Dlugy & Terry Oved ), Eric Rosen, Bobby Fischer's ghost, Daniel 'Danya' Naroditsky, Fabiano Caruana, Susan Polgar, Kostya Kavutskiy, Benjamin Finegold, Levon Aronian, Greg & Jennifer Shahade, Paikidze ( wingwoman for Carissa Yip x Wesley So - see jBTt8RezzM4 ) x Greg Barnes
- GA : Carissa Yip x Wesley So, Beth Harmon, Chris Bird, dad of Botez siblings, John Donaldson, Ben Johnson, Ken Regan, David Franklin, Robbi Jade Lew, John Chernoff, Larry Kaufman, Leinier Domínguez, Andrew Tate, Maurice Ashley
- NAJ : MVL (re Alireza Firouzja), Anish Giri, Alexandra Kosteniuk, Sergey Karjakin, Polgar's except Susan ( dfU7Bmrt6HA ), Ian Nepomniachtchi, Nodirbek Abdusattorov, Andrii Baryshpolets, Alisher Suleymenov
Btw, don't mind Bobby's enemies in chess :
- JA : Jeremy Silman, Fred & Josh Waitzkin, Max Pomeranc
- GA : (None?)
- NAJ : Garry Kasparov, Anatoly Karpov, Viktor Korchnoi, Tigran V Petrosian, Paul Keres, Efim Geller
And of course there's Magnus' treasonous minions in chess :
- JA : Daniel 'Danny' Rensch
- GA : Atousa Pourkashiyan x Hikaru Nakamura, Andrew Tang, Alexandra 'Alex' & Andrea Botez
- NAJ : Daniil Dubov, Arkady Dvorkovich, Bella Khotenashvili
The true neutral I guess is :
- JA : Levy Rozman
What is bro on about
@@joshua24346 this is mental illness, sad to see it hope this guy gets help