Chess Strategy
Openings, tactical motifs, positional concepts, endgame techniques, and the great strategic schools of thought — 35 entries, each with a diagram and a plan.
Openings 10
Caro-Kann Defense
The French Defense's tidier cousin: the same central challenge with ...d5, but without permanently trapping the light-squared bishop.
English Opening
A flexible flank opening that fights for the center from the side, capable of transposing into almost any other major opening structure.
French Defense
A solid, resilient defense built around a firm pawn chain — traded for a famously passive light-squared bishop.
Italian Game
One of the oldest recorded openings, developing quickly toward the classic e4/e5 center and immediately eyeing Black's most fragile point, f7.
King's Indian Defense
The flagship hypermodern defense: let White build a big classical center, then dismantle it later with a well-timed pawn break and a fianchettoed bishop.
London System
A "system" opening: the same reliable piece setup almost regardless of how Black responds — a favorite of club players and even world champions for its simplicity.
Queen's Gambit
One of the oldest and most respectable openings in chess: White offers a flank pawn to seize a dominant center — a "gambit" Black can rarely keep.
Ruy Lopez (Spanish Opening)
Named for a 16th-century Spanish priest, this is the most heavily analyzed opening in chess history — a slow squeeze on the knight defending Black's center.
Scotch Game
A direct central strike that opens the position immediately, trading long-term pressure for fast, concrete piece activity.
Sicilian Defense
Statistically Black's single best-scoring reply to 1.e4 — an immediate fight for the center that leads to sharp, unbalanced, double-edged positions.
Tactics 9
Decoy
Deflection's twin: instead of luring a defender away, lure a piece (often the king) onto a square where a follow-up tactic destroys it.
Deflection
Forcing a key defending piece away from the square or line it is protecting, even at the cost of material, so a bigger threat can land unopposed.
Discovered Attack
Moving one piece out of the way reveals an attack from a piece behind it — meaning the moving piece gets a free tempo to do something else entirely.
Double Attack
The broad family every fork and skewer belongs to: a single move creating two simultaneous threats, so the defender can only deal with one.
Fork
A single piece attacking two (or more) enemy targets at the same time, so at least one of them cannot be saved.
Pin
Immobilizing an enemy piece by attacking it from behind a more valuable piece (or the king) that cannot afford to move out of the way.
Skewer
The pin's mirror image: attack a valuable piece that must move, exposing a less valuable piece directly behind it to capture.
Windmill (Seesaw)
A repeating discovered-check combination where a rook and bishop battery swings back and forth, devouring material on every single swing.
Zwischenzug (In-Between Move)
German for "in-between move": inserting an unexpected threat before making the recapture or reply everyone assumed was automatic.
Positional Play 6
Good Bishop vs. Bad Bishop
A bishop's real strength depends entirely on its own pawns — free diagonals make it a monster, while a wall of same-colored pawns can turn it into a spectator.
Isolated Queen Pawn (IQP)
One of chess's great structural dilemmas: a central pawn with no friendly pawns to support it — dynamically powerful in the middlegame, a weakness in the endgame.
Minority Attack
Attacking with fewer pawns than the opponent has on the same side of the board — deliberately provoking a permanent weakness rather than winning material outright.
Pawn Storm (Opposite-Side Castling)
When kings castle on opposite wings, both sides can safely throw their own pawns forward to attack — turning the game into a race to break through first.
Rook on the Seventh Rank
A rook that reaches the opponent's second rank attacks pawns from the side, traps the enemy king along the back rank, and is one of the most reliable advantages in chess.
The Outpost
A square — usually for a knight — that the enemy can never challenge with a pawn, turning a minor piece into a long-term thorn in the opponent's position.
Endgames 8
Bishop vs. Knight Endgames
One of chess's oldest debates: which minor piece is better once most of the other pieces are gone? The honest answer is "it depends entirely on the pawns."
King and Queen vs. King
The single most common winning technique in all of chess: with a queen and your own king, a lone enemy king can always be forced into checkmate.
King and Rook vs. King
The second essential basic checkmate: confine the enemy king to a shrinking rectangle with the rook, then use your own king to force it to the edge.
Lucena Position
The most famous winning technique in rook endgames: "building a bridge" with your rook so your king can safely escort a pawn to the queening square.
Opposition & Key Squares
The single most fundamental technique in king-and-pawn endgames: whichever king controls the critical squares in front of the pawn usually decides the whole game.
Philidor Position
The defensive counterpart to the Lucena Position: how the weaker side holds a draw in a rook endgame by controlling the third rank, then checking from behind.
Two Bishops Checkmate
A fundamental checkmating technique every player must learn: driving a lone king to the edge of the board using nothing but two bishops and a king.
Zugzwang
German for "compulsion to move": a position where any legal move makes things worse, and the only real wish is to be allowed to pass — which chess never allows.
Schools of Thought 2
Hypermodernism
A 1920s rebellion against classical dogma: control the center with pieces from a distance instead of pawns, then let the opponent's own center become the target.
The Classical School (Steinitz's Principles)
The first World Champion, Wilhelm Steinitz, turned chess strategy into a system of provable principles — occupy the center, keep a sound structure, don't attack without an advantage.