Paperingo vs ChessClues

Paperingo is a writing assistant for academic work — a term paper, a thesis, a dissertation, an article. You write; it works beside you: it structures the document, drafts and revises passages with you from your notes and your sources, finds real works to cite, checks every quotation against its source, counts the length the way your course counts it, and sets it all as a real document — footnotes, figures, a bibliography in your citation style. A source enters by its DOI, from a search of the open literature, or as an entry you type from the book in front of you. Paperingo can only cite from that list, so a citation to a work that does not exist cannot be printed. When a source's text is on file, a quotation is read against it; one that is not there is caught before you are. Before you see "done", the checks run: • It is set — every write goes through the typesetter, and a missing figure or a citation to nothing is refused where it happens • It is honest — quotations are read against the source, the length is counted in the unit your course counts, the pages against the target • It is read back — the text is pulled out of the PDF in order, the way a reviewer's tools read it A thesis is a place you move around in: the outline with every heading and its page, the page itself, and the conversation beside it. Select a sentence, tap a figure or a table, and ask about it. Open any file and change it yourself; every version is kept. Bring the project you already have — Typst files, figures and a bibliography — and keep working where you left off. One plan, by the month, cancel anytime. Your first week is free and starts with your first message. Reading, the PDF and your files stay yours whether or not you subscribe. Ten languages, and every paper in the language you write in. Terms: https://paperingo.com/terms Privacy Policy: https://paperingo.com/privacy

Every opening has its own tactics. In the Italian, royal forks turn up four times more often than in chess as a whole. In the Caro-Kann, it is Boden's mate. ChessClues shows you the tactics, patterns and mates that happen in the openings you play, and teaches you how to win with them. Tactics trainers teach patterns in isolation. Opening trainers teach moves. ChessClues connects the two: pick your openings, and see which patterns turn up in them more often than in chess as a whole, ranked from real club games. SEE THE TACTICS IN EVERY OPENING • The Pattern Atlas for each opening: its signature tactics, ranked by how often they appear there. • Each pattern explained in plain words: what to look for, and why it works. • The typical pawn structures of the opening, with a plan for each. • The main named lines, and the traps club players fall into, move by move. LEARN TO WIN IN YOUR OPENING • A learning path for each opening: a pattern tour, its traps, its top tactics from easiest to hardest, then a final test. • 36 interactive courses, 216 short lessons where you play the moves: one course per opening, plus checkmates, tactics by name, finishing the game, and pawn and rook endgames. • Your teacher, Finn or Nia, talks you through every lesson. THE MATES THAT HAPPEN IN YOUR OPENING Smothered mate, back-rank mate, Légal's mate, Boden's mate and dozens more, each shown in the openings where it really happens. PRACTISE ON REAL POSITIONS More than 140,000 puzzles from real games in your openings, at three levels: • Spot: one move wins it. • Set-up: one forcing move first, then the payoff. • Deep: three moves and beyond. Spaced review brings back the patterns you are still missing. Recognise trains your eye: ten real positions, five seconds each. 13 OPENINGS As White: Italian, Ruy Lopez, Scotch, Vienna, Bishop's Opening, Four Knights, Queen's Pawn Game (London setup). As Black: Sicilian, French, Caro-Kann, Scandinavian, Philidor, Queen's Gambit Declined. EVERY DAY • A daily drill of 5 puzzles from your openings. Free. • Trap of the day and pattern of the day. • A blind-spot grid: your openings against their top patterns, by mastery. • Across your openings: the patterns they share, to learn first. • Search a pattern by name (smothered mate, royal fork) and see which openings produce it. • Tactics tree and Endgame Atlas: the same patterns under their textbook names, and the endgames each opening tends to reach. MADE FOR 800–1600 PLAYERS Choose your openings and rating; change them any time in Settings. OFFLINE, NO ACCOUNT Everything ships inside the app and works offline. No sign-in, no ads, no analytics. Progress stays on your device. The app goes online only for purchases. Two-pane layout on iPad and Mac. FREE AND ALL ACCESS Free, the same for everyone: the daily drill; 100 Spot and Set-up puzzles in every opening; 10 in every pattern and mate; the top three patterns of every opening in the Atlas; five traps in every opening; the first two lessons of every course. All Access opens every level including Deep, every trap, all 216 lessons, the full Atlas, and everything added while you have access. Choose a yearly subscription or a one-time lifetime unlock; the store shows the price before you buy. Restore purchases and manage your subscription in Settings. All Access yearly renews automatically at the end of each year unless cancelled at least 24 hours before the period ends; payment is charged to your Apple ID and you can manage or cancel it in Account Settings. Terms of Use: https://happyheadsapps.netlify.app/chessclues/terms. Privacy Policy: https://happyheadsapps.netlify.app/chessclues/privacy.