Blogue
Notas sobre análise de xadrez, revisões de motores e como aproveitar ao máximo o ChessDeeper.
The Center Game and the Danish Gambit: What Happens After 1.e4 e5 2.d4
Why 2.d4 exd4 3.Qxd4 loses time, how the Danish Gambit turns it into a sacrifice for the attack, and the Von der Lasa Gambit and the other pawn offers in the same family.
The Stonewall Attack: A Pawn Structure You Can Play Without Memorising Anything
What the Stonewall Attack is, the plan behind 1.d4 d5 2.e3 and the pawns on c3, d4, e3 and f4, how it differs from the Dutch Stonewall, and where it breaks down.
The Blackmar-Diemer Gambit: A Pawn for the Attack After 1.d4 d5 2.e4
What the Blackmar-Diemer Gambit offers White, why engines dislike it and club players love it, the main defences, and how to meet it as Black.
The Ruy Lopez: Why 1.e4 e5 2.Nf3 Nc6 3.Bb5 Is Still Everyone's Main Weapon
What 3.Bb5 is actually threatening, the difference between the Berlin, the Morphy Defense and the Exchange Variation, and why this 500-year-old opening never went away.
The French Defense: What You're Actually Signing Up For With 1...e6
The pawn chain the French Defense is built around, why its light-squared bishop has such a bad reputation, and the plans on both sides once the centre locks.
The Caro-Kann Defense: A Solid Reply to 1.e4 That Doesn't Ask for Much Theory
Why 1...c6 against 1.e4 has such a reputation for solidity, the pawn structure it's actually fighting for, and how much of its theory a club player really needs.
Stalemate, Explained: Why "No Legal Moves" Isn't Always Checkmate
What stalemate actually is, why it draws a game that looks completely lost, how it differs from checkmate, and the endgame technique built entirely around avoiding it.
The Chess.com Game Explorer, Explained (and a Free Alternative)
What Chess.com's Game Explorer shows, which parts sit behind a subscription, and how to get the same master-game win rates for free.
Back-Rank Mate and the Checkmate Patterns Worth Knowing by Sight
The back-rank mate, why it happens even to strong players, and the small set of other checkmate patterns worth recognising instantly rather than calculating.
The Sicilian Defense: What 1.e4 c5 Is Actually Trying to Do
Why the Sicilian is the most popular reply to 1.e4 at every level, the idea behind the asymmetry it creates, and how to pick a Sicilian without drowning in theory.
Castling Rules: When You Can, When You Can't, and Why It Matters
The exact conditions that allow castling, the most common ways players lose the right without realising it, and why castling early is usually correct.
En Passant, Explained: The Chess Rule Everyone Forgets
What en passant actually is, why the rule exists, the exact conditions that allow it, and the most common ways players get it wrong.
Scholar's Mate: The Four-Move Checkmate, and How to Stop Falling For It
What Scholar's Mate actually is, why it keeps working on beginners, the exact defence that kills it stone dead, and what it teaches about king safety.
Is the King's Gambit Refuted? What Actually Happens After 1.e4 e5 2.f4
The King's Gambit has a reputation as a losing opening. Here's what the engines and the history really say, and the calmest ways for Black to meet it.
How to Analyze a Chess Position Online: FEN, Evaluations and Engine Lines
How to get a position into an engine, what each part of a FEN means, and how to read the evaluation and the engine's lines without over-trusting them.
How to Use a Chess Opening Explorer (Without Just Memorising Moves)
What an opening explorer actually shows you, why win percentages mislead, and a better way to use one to learn an opening's plans rather than its moves.
What Is Stockfish? The Chess Engine Behind Modern Analysis, Explained
Where Stockfish came from, how it decides on a move, what NNUE changed, and how to read its evaluations without being misled by them.
The Old Indian Attack: A Quiet System for White, Explained
What the Old Indian Attack is, how 1.Nf3 d5 2.d3 leads to a reversed Old Indian with an extra move, the plan behind it, and how it compares with the King's Indian Attack.
The Grob Opening (1.g4): Is It Any Good?
An honest look at 1.g4 — where it came from, what White is trying to do, the Grob Gambit and Fritz Gambit, and the simplest way for Black to meet it.
ECO C20 Explained: The King's Pawn Game and Its Offbeat Second Moves
What the ECO code C20 actually covers, why 1.e4 e5 lines like the Bongcloud and the Wayward Queen live there, and how to use ECO codes to find an opening fast.
How to Analyze Your Own Chess Games
A repeatable method for post-game review: what to do before you turn the engine on, which moments are worth your time, and how to make the lesson stick.
How to Actually Improve at Chess Endgames
Capablanca said to study the endgame first. Here's what that means in practice, which endings are worth memorising, and why endgame study pays off faster than opening study.
The Best Chess Openings for Beginners (And Why Memorising Lines Fails)
Which openings actually suit a beginner, why the usual advice to "learn the Italian" is half an answer, and how to build a repertoire you can remember under pressure.
Why Do I Blunder So Much in Chess?
Blunders aren't a concentration problem you can fix by trying harder. They have specific, identifiable causes — and each one has a different fix.
Why Engine Analysis Alone Won't Improve Your Chess
Most players review games the wrong way: scrolling through engine lines and nodding. Here's a review method that actually changes how you play.
Brilliant, Great, Best: What Chess Move Classifications Actually Mean
Why one sacrifice is labelled Brilliant and an identical-looking one isn't, and what separates Best from Excellent, Inaccuracy, Mistake and Blunder.
What Is a Good Accuracy in Chess? A Rating-by-Rating Guide
Is 80% good? Is 94% suspicious? What accuracy actually looks like at 800, 1200, 1600 and 2000 Elo - and why the number alone tells you very little.
Chess.com vs Lichess: Which Is Better for Analysis?
Both platforms publish your game history through free public APIs - here's how they compare for post-game analysis.
Understanding Your Chess Accuracy Percentage
What that accuracy percentage next to your name actually measures, and why it isn't the same as your rating.
How Stockfish Game Review Works
A plain-language look at how ChessDeeper uses Stockfish to grade every move in your games.