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オンラインショッピングやデジタルコンテンツの配信により、誰でも世界中の顧客を相手に商売をすることができます。例えばAmazonのKindleストアで電子書籍を販売する場合、日本向けの価格を設定するだけで、為替に応じた各国向けの価格が設定され、海外からも購入できるようになります。しかし、単純に為替通りに変換しただけでは、ある国では手ごろな価格でも、別の国では高すぎるようなケースがあります。そのようなケースに対応する「地域別価格設定」の重要さを、ソフトウェアエンジニアのモー・ベイギ氏が実例を挙げて解説しています。 Chess.com Regional Pricing: A Case Study - Mo Beigi https://mobeigi.com/blog/economics/chesscom-regional-pricing/ あらゆる企業は利益の最大化を目標としており、最大の利益を
Like most people, late last year I watched the Queen's Gambit. Like most people, I made a Chess.com account assuming I’d become the new Beth Harmon. Unfortunately, more than literally almost everyone, I sucked at chess. At first, this was unsurprising: I only vaguely knew what the pieces did, and didn't know more complicated rules like castling. But I'm a smart guy (hi white male privilege). If I
Good to see you！ Today, I would like to “Suisha Kisoba(水車生そば)” and “Shogi(Japanese chess)” in Tendo City, Yamagata Prefecture. “Suisha Kisoba”…？😨 Do you know ”Shogi(Japanese chess)” ? Shogi is a traditional Japanese board game, and it’s a strategic board game similar to chess. Shogi is played by two players, and the objective is to checkmate the opponent’s king. Shogi is typically played on a Sho
I had the honor of speaking at Systems Distributed at the end of June. Since it was hosted by TigerBeetle who is one of the largest zig users, a lot of the zig community was there. After talking to some of them, Zig seemed more interesting for me to try out. Around the same time my youtube algorithm got me hooked on chess content. I'm not a good chess player by any means, but it started giving me
seriot.ch About > Projects > PSChess PSChess – A Chess Engine in PostScript March 2023 Here is a quick overview about the making and inner working of PSChess. GitHub repo: https://github.com/nst/PSChess See also: Programming in PostScript (seriot.ch) HackerNews [2024-11-07] 2 minutes video presented in a rump session at Black Alps cyber-security conference: postscript_1024.m4v Motivation To what e
Chess Robot Goes Rogue, Breaks Seven-Year-Old Player's Finger Published Jul 22, 2022 at 10:38 AM EDT Updated Jul 22, 2022 at 2:09 PM EDT By Giulia Carbonaro is a Newsweek reporter based in London, U.K. Her focus is on the U.S. economy, housing market, property insurance market, local and national politics. She has previously extensively covered U.S. and European politics. Giulia joined Newsweek in
Can you beat 1024 bytes of JavaScript? Next How to Play You play as white. Click on a piece, then click where to move. Supports castling, en passant & pawn promotion (to queen only). It won’t announce victory/defeat, only prevent any further moves. The entire ‘brain’ of the chess engine fits into 1024 bytes (only 3 times the length of this help text), including setting up the board & validating mo
This paper uses chess, a landmark planning problem in AI, to assess transformers' performance on a planning task where memorization is futile $\unicode{x2013}$ even at a large scale. To this end, we release ChessBench, a large-scale benchmark dataset of 10 million chess games with legal move and value annotations (15 billion data points) provided by Stockfish 16, the state-of-the-art chess engine.
This is a version of chess where the pieces are not constrained to an 8x8 grid, and instead can move to any position on the board. After clicking on a piece, the areas it may move to are highlighted in green, and areas the enemy can move to are highlighted in red. Drag the piece to move it, and to confirm a move, either click on the piece again or press enter. To cancel a move, press escape or cli
let regex_list = [/* a very long list of regular expressions */] let board = "rnbqkbnr / pppppppp / 8 / 8 / 8 / 8 / PPPPPPPP / RNBQKBNR w KQkq - 0 1"; for (regex of regex_list) { board = re.replace(regex.pattern, regex.target) } display(board) By the end of this post you'll (hopefully) understand why this sequence of regular [a] Now some snobby people when they see this are going to say something
I have come up with a new way to win at chess: I have connected up a Raspberry Pi Zero in my pocket to some buttons and vibration motors in my shoes, so that I can surreptitiously communicate with a chess engine running on the Pi. The project is called "Sockfish" because it's a way to operate Stockfish with your socks. The feet are ideal for this sort of thing, because they're the only part of you
機械学習のフレンズが大好きなKaggleでChess AIのコンペが始まっています。 https://www.kaggle.com/competitions/fide-google-efficiency-chess-ai-challenge/ 優勝賞金は$15,000。わりともらえます。将棋AIの大会でもここまで高額な賞金の大会は近年は見かけません。 しかし、実行環境はRAMが5MiBしかありません。Stockfishはそのままでは動きません。(たぶん) ここで動くChess AIを書くだけでも骨が折れそうです。 また、投稿できるファイルサイズは(すべてのファイルを圧縮した合計が)64KiBまでです。この制限もかなり厳しいですね。 (これ以上書くとヒントになりそうなので、詳しいことは大会終了後に書きます。) また、Kaggle世界ランク2位のガチ強豪であるc-numberさんのチームも参加
チェスのプレイ中に不正を働いたという疑惑をかけられていたグランドマスター、ハンス・ニーマン氏がついに反撃に転じ、かねてからニーマン氏の不正疑惑に言及していたグランドマスターのマグヌス・カールセン氏らに対し、自身の名誉を毀損(きそん)したとする1億ドル(約150億円)の訴訟を提起しました。 gov.uscourts.moed.198608.1.0.pdf (PDFファイル)https://storage.courtlistener.com/recap/gov.uscourts.moed.198608/gov.uscourts.moed.198608.1.0.pdf Hans Niemann Files $100 Million Lawsuit Against Magnus Carlsen, Chess.com Over Cheating Allegations - WSJ https://w
Free Online Chess Variants
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