Technologies
Knight Takes Pawn. Chess Lessons Are Coming to Duolingo
The course is in beta now, but will be available to everyone in a few months.
«Hola, ajedrez,» means «Hello, chess» in Spanish. You’ve always been able to learn Spanish on Duolingo, and soon you’ll be able to learn and practice chess on the language learning app, too. Duolingo announced on Tuesday that beta testers can practice the centuries-old board game in Duolingo now, and others will be able to learn the game on the app in a few months.
Duolingo’s chess lessons aim to be beginner-friendly
I spoke with a Duolingo rep about the upcoming lessons. They said they wanted to continue expanding what people can learn through the app, and chess was an early contender.
«[Chess is] one of those things that … any age group can learn … but then also something that takes the 10,000-hour theory to really master,» Edwin Bodge, a senior product manager with Duolingo, said. «We thought it would fit with the Duolingo medium really well.»
When I asked why people would use Duolingo over other chess learning sites and tools, Bodge said a lot of other chess content is geared toward advanced users, not newcomers.
«We really saw a great opportunity to try and cater to more of a beginner, medium [player] and try and increase access to the game,» he said.
The chess lessons are slightly different from others you might find on Duolingo, like Spanish and math, but the progression system is similar. And from what Duolingo showed me, the lessons really do start at square one — or at a1 on a chessboard.
Chess lessons should feel similar to other Duolingo lessons
When you start, Duolingo asks how much you already know about chess — like in other lessons on the app. Duolingo will then adjust the lessons according to your response.
If you say you’re brand-new to chess and have no knowledge of the game, early lessons will focus on how each piece moves before moving on to capturing other pieces and checking the king. Other lessons are similar to mini-puzzles where you might be asked to capture different pieces using a single piece, like your knight or rook, in four moves or fewer.
You can access hints for each lesson, but if you get something wrong, your opponent will react to show you you’ve left a piece open for capture, like in a real match. And if you keep getting something incorrect, Duolingo will show you what to do.
«If you get it wrong multiple times, eventually we’ll show you an arrow that shows you exactly where to move,» Sammi Siegel, a software engineer with Duolingo, said.
If you are subscribed to Duolingo Max and make a mistake in a language lesson, the app can explain the mistake — and what the right solution is — with a feature called Explain My Answer. However, that feature won’t be available with the chess lessons for now. It’s not always easy to explain why something is right or wrong in chess because there are so many millions of different moves.
«We want to get better at fuller explanations,» Siegel said. «There is some mix of AI and model training that we’re hoping to use to better explain why a certain move is wrong.»
Because there are so many moves in chess, it’s possible to make moves that could be correct but aren’t the best options. In such instances, Duolingo will show a banner that lets you know that a move isn’t wrong but isn’t necessarily the best move.
Duolingo also said each section represents a range on the Elo rating system — the method by which a chess player’s skills are calculated. As you progress, your lessons will be tougher and more challenging. This is similar to the CEFR language proficiency levels attached to the different language sections in the app.
You’ll also have the opportunity to have «mini-matches» or full-on games against Duolingo’s chess coach, Oscar. These matches will scale in difficulty to challenge you as well, so you aren’t facing a grandmaster-level chess player after your first week of playing the game. But that doesn’t mean you can slack off and play sloppily. If you make a mistake, like leaving your queen open to capture, Oscar will take advantage and leave you scrambling to recover.
While playing against Oscar is good practice, you won’t be able to face off against other players when these chess lessons launch. But Duolingo said matches against other people are something they are looking into, so you might be able to play against a friend over the app in the future.
«One of the big reasons why we’re doing this is we think we can get a whole generation of people interested in chess,» Bodge said.
Duolingo’s chess lessons are in beta now and will begin rolling out on iOS in English around mid-May. Duolingo said it is working to bring these lessons to Android devices and more languages in the coming months.
For more on Duolingo, here’s how well the free version prepared me for a trip to Italy and our review of the language learning app. You can also check out our best language learning apps.
Technologies
Today’s NYT Mini Crossword Answers for Tuesday, March 17
Here are the answers for The New York Times Mini Crossword for March 17.
Looking for the most recent Mini Crossword answer? Click here for today’s Mini Crossword hints, as well as our daily answers and hints for The New York Times Wordle, Strands, Connections and Connections: Sports Edition puzzles.
Need some help with today’s Mini Crossword? It’s not too tough — only 1-Down puzzled me until I filled in the other responses. Read on for all the answers. And if you could use some hints and guidance for daily solving, check out our Mini Crossword tips.
If you’re looking for today’s Wordle, Connections, Connections: Sports Edition and Strands answers, you can visit CNET’s NYT puzzle hints page.
Read more: Tips and Tricks for Solving The New York Times Mini Crossword
Let’s get to those Mini Crossword clues and answers.
Mini across clues and answers
1A clue: One drawing X’s and O’s
Answer: COACH
6A clue: Company whose market cap (~$4 trillion) exceeds the G.D.P. of most countries
Answer: APPLE
7A clue: «Chill!»
Answer: RELAX
8A clue: Do some rhythmic tapping
Answer: DRUM
9A clue: Back talk
Answer: SASS
Mini down clues and answers
1D clue: What’s the deal?
Answer: CARDS
2D clue: «The Phantom of the ___»
Answer: OPERA
3D clue: Excellent grade
Answer: APLUS
4D clue: Sandpipers dig for them in the sand
Answer: CLAMS
5D clue: Evil spell
Answer: HEX
Technologies
Nvidia Is Building a Computer for AI Data Centers in Space
The big challenge is keeping things cool, apparently.
Space may be the next frontier for the AI infrastructure boom, but it will take some work to make that happen, Nvidia CEO Jensen Huang said during his keynote address Monday at the company’s GTC conference in San Jose, California.
While the company already has chips in satellites, creating a data center in space is an entirely different beast, Huang said. «Obviously, very complicated to do so.»
Nvidia isn’t the only one eyeing orbit for AI factories. Elon Musk has talked often of putting data centers in space, which makes sense considering he recently merged the AI company he owns with the rocket company he owns.
Read more: Nvidia GTC: All the AI and Robotics News From Jensen Huang’s Keynote
Space has some distinct advantages for data centers. For one, there are no zoning boards or neighbors to worry about annoying. You could likely power an orbital data center with solar power.There’s also a ton of room, although the number of satellites is making orbit crowded.
But there’s a big challenge that Nvidia is facing as it designs its Space-1 Vera Rubin module computer. How do you keep chips cool in a vacuum?
«In space, there’s no conduction, there’s no convection, it’s just radiation,» Huang said. «So we have to figure out how to cool these systems out in space.»
Technologies
Today’s NYT Connections: Sports Edition Hints and Answers for March 17, #540
Here are hints and the answers for the NYT Connections: Sports Edition puzzle No. 540 for Tuesday, March 17.
Looking for the most recent regular Connections answers? Click here for today’s Connections hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle and Strands puzzles.
Yes, you saw both DUNKIN and DONUT in today’s Connections: Sports Edition. But, of course, those words weren’t referring to the bakery chain. That would be far too easy. If you’re struggling with today’s puzzle but still want to solve it, read on for hints and the answers.
Connections: Sports Edition is published by The Athletic, the subscription-based sports journalism site owned by The Times. It doesn’t appear in the NYT Games app, but it does in The Athletic’s own app. Or you can play it for free online.
Read more: NYT Connections: Sports Edition Puzzle Comes Out of Beta
Hints for today’s Connections: Sports Edition groups
Here are four hints for the groupings in today’s Connections: Sports Edition puzzle, ranked from the easiest yellow group to the tough (and sometimes bizarre) purple group.
Yellow group hint: Hockey division.
Green group hint: Sporting goods.
Blue group hint: Some are birds.
Purple group hint: Sounds like a star hoops player.
Answers for today’s Connections: Sports Edition groups
Yellow group: A Western Conference NHL player.
Green group: Baseball equipment.
Blue group: Items in NFL logos.
Purple group: Homophones of Basketball Hall of Famers.
Read more: Wordle Cheat Sheet: Here Are the Most Popular Letters Used in English Words
What are today’s Connections: Sports Edition answers?
The yellow words in today’s Connections
The theme is a Western Conference NHL player. The four answers are Blackhawk, Blue, Oiler and Shark.
The green words in today’s Connections
The theme is baseball equipment. The four answers are base, bat, donut and tee.
The blue words in today’s Connections
The theme is items in NFL logos. The four answers are bolt, fleur-de-lis, horseshoe and swords.
The purple words in today’s Connections
The theme is homophones of basketball Hall-of-Famers. The four answers are Berry, Dunkin, Morning and Weighed.
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