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Chess Tactics
Sharp moves that win material: forks, pins and skewers, discovered attacks, deflections, decoys, sacrifices, traps, and combinations, each in a verified position with a closing question. Assumes Chess Basics; every tactic is defined before use.
Chess Tactics teaches the sharp moves that win material in a single sequence. Forks, pins, skewers, discovered attacks, deflections, sacrifices, and windmills are each defined, shown in a diagram, and practised with a question, so a player who knows the rules can start spotting winning moves in real games.
Course contents
Work top to bottom β the sidebar is the course. Topics later in the list assume the ones before them.
Start with the Fork
Start: What a Fork Is β―Pins and Skewers
Start: Absolute Pin β―Discovered Attacks
Start: Discovered Attack β―Moving the Defender
Start: Deflection β―Lines and Squares
Start: X-ray Attack β―Time and Tempo
Start: Zwischenzug β―Sacrifices
Start: When a Sacrifice Works β―Traps and Nets
Start: Trapping a Piece β―Special Tactics
Start: Underpromotion β―Putting It Together
- Fork + Pin Combinations
- Discovered + Deflection Combinations
- Calculation: Candidate Moves
- Calculation: The Blunder Check
Start with forks and pins
The course opens with the fork, the double attack that wins material because the opponent can save only one threatened piece. Knight forks, pawn forks, queen forks, and royal forks each get a worked position, followed by the defences that stop a fork before it lands.
Pins and skewers come next. An absolute pin holds a piece against its king, a relative pin holds a piece against a queen, and a skewer reverses the order so the valuable piece must run and expose the piece behind it.
Early lessons cover:
- What a fork is and how a knight fork wins a queen
- Absolute and relative pins, and how to break a pin
- Skewers with a rook and a bishop
Discovered attacks and moving the defender
Discovered attacks turn one move into two threats, because a piece steps aside and uncovers a line piece behind it. Discovered checks, double checks, batteries, and the repeating windmill show how strong an uncovered line can be.
Moving the defender covers the other half of tactics. Deflection, decoy, interference, overloading, and removing the defender each attack the piece that guards a target, so the target falls once its guard is gone.
These lessons teach:
- How a battery fires when its front piece moves
- How a windmill wins piece after piece with discovered checks
- How interference cuts a defender's line
Lines, time, sacrifices, and traps
Lines and squares covers x-ray attacks, clearance, blocking, vacating a square, and the rook lift. Each lesson shows how a line or a single square decides a tactic.
Time and tempo covers the zwischenzug, zugzwang, gaining a tempo, and pawn breaks that open lines. Sacrifices follow, including the Greek gift, the exchange sacrifice, and sacrifices that strip a king's pawn shield. Traps and nets close this part with trapped pieces, king hunts, mating nets, and perpetual check as a way to save a lost game.
Later lessons include:
- The Greek gift bishop sacrifice on h7
- King hunts that chase a king across the board
- Perpetual check that forces a draw
Special tactics and calculation
Special tactics covers underpromotion to a knight, promotion traps, and counterattacks and counter-pins. The final category puts tactics together, with fork and pin combinations, discovered and deflection combinations, and two calculation lessons: listing candidate moves and running the blunder check before every move.
Every lesson in Chess Tactics opens with a position diagram, uses short one-idea sentences, and ends with a question that checks the tactic just taught.
Frequently asked questions
What does Chess Tactics teach?
It teaches the standard attacking motifs: forks, pins, skewers, discovered attacks, deflections, sacrifices, traps, and combinations, plus the calculation habits that find them in a game.
Do I need to finish Chess Basics first?
Yes. This course assumes the rules, piece moves, piece values, check, and basic endgames from Chess Basics, and it builds directly on that knowledge.
What is a fork in chess?
A fork is one piece attacking two enemy pieces at once. The opponent can usually save only one, so the other is captured.
What is the difference between a pin and a skewer?
In a pin, the weaker piece stands in front and cannot move without exposing a more valuable piece behind it. In a skewer, the valuable piece stands in front, must move, and exposes the weaker piece behind it.
What is a discovered attack?
A discovered attack happens when a piece moves aside and uncovers an attack from a line piece behind it, so one move creates two threats.
How long does each lesson take?
Each lesson takes three to five minutes, with a position diagram, a short explanation, and one practice question.
Next steps
- Chess Checkmates β― β Turn tactics into checkmate: learn every named mating pattern, from basic endgame mates to rare and beautiful mates, and how to prevent each one.
- Chess Basics β― β Go back to the foundations: board and pieces, rules, opening principles, middlegame sense, and endgame fundamentals, before sharpening tactics further.