Introduction
Hello! Welcome back to our study of advanced tactical motifs. In our last lesson, we focused on identifying and exploiting overloaded pieces—defenders stretched too thin by multiple defensive tasks. We saw that deflecting such a piece is a powerful way to create an advantage.
Today, we'll build on that foundation by focusing on two of the most common and powerful tactics in chess: discovered attacks and removing the defender. The goal of this lesson is to solve puzzles focused on these two specific motifs. Mastering these patterns is essential for breaking through the 1200-1400 ELO range, as they frequently decide the outcome of games. You'll learn to spot the underlying geometry of these tactics and execute them with precision.
1. The Discovered Attack: Unleashing a Hidden Threat
A discovered attack is a tactical weapon where moving one piece uncovers an attack from another piece (a rook, bishop, or queen) that was positioned behind it. The true power of this tactic lies in the fact that the piece you move can also create a threat, effectively hitting your opponent with two attacks at once.
Let's watch a video that breaks this down.
Discovered Attack Chess Tactic - Concepts, Principles and Examples
This video from the Chess Vibes channel provides a clear definition of a discovered attack and demonstrates its power.
Please watch from the beginning until 03:49. The first part (up to 02:51) explains the core concept and what makes it so powerful. The second part (02:51 to 03:49) shows a practical example of winning the queen.
As you saw, the key is to be on the lookout for positions where one of your long-range pieces (bishop, rook, or queen) is lined up with an enemy piece, with one of your own pieces in between. That intermediate piece is like a loaded spring, ready to jump to a new square and unleash the attack.
The most effective discovered attacks happen when the moving piece creates a significant threat of its own, such as:
- Checking the king.
- Capturing a different piece.
- Forking two pieces.
When the discovered attack includes a check, it's called a discovered check, which is especially forceful because the opponent must respond to the check, often allowing your other threat to succeed.
2. Removing the Defender: Clearing the Path for Attack
Often, a brilliant tactic is prevented by a single enemy piece—the defender. The 'removal of the defender' (or 'undermining') tactic is the process of eliminating that key guard so your attack can break through. This can be done in two main ways:
- Capturing the defender: You simply trade for the defending piece.
- Deflecting the defender: You force the defender to move by creating a more urgent threat elsewhere (this is a form of the 'overloading' tactic we saw last lesson).
The video below explains this concept with a focus on the logical process of identifying the key defender and formulating a plan to remove it.
Master the Art of Removing the Defender (Chess Tactics Exposed)
Dr. Can's Chess Clinic offers an excellent breakdown of 'removing the defender.' The emphasis here is on the thought process, which is exactly what we want to build.
Watch the following two segments: Introduction (00:00 - 01:46): This explains the concept of a defender being 'tied down' to a defensive task. Puzzle Example (05:26 - 08:01): This shows a clear case where a knight is tied down defending against checkmate. Notice how the move Nd7 is found by first identifying the defender (Nf6) and then asking, 'How can I remove it?'
This logical approach—identifying the target, finding its defender, and then targeting the defender—is far more effective than randomly looking for moves.
Here are some static examples to reinforce the pattern.
The article 'Remove the Defender (Guard)' from ChessFox provides a few clear, simple puzzles to illustrate the concept. Let's look at two of them.
Please scroll to the sections '1. Remove the defender by capturing it' and '2. Remove the defender by overloading it'. Study 'Capture the defender Puzzle #1' and 'Overload the defender Puzzle #4' and their solutions. These demonstrate the two primary methods.
3. Combining Tactics: Removing a Defender to Enable a Discovery
Advanced tactics often involve combining multiple motifs. A very common combination is using 'removal of the defender' to set up a 'discovered attack'.
Let's see how this works.
Discovered Attack Chess Tactic - Concepts, Principles and Examples
Returning to the Chess Vibes video, this segment shows a perfect example of first removing a defender to enable a winning discovered attack.
Watch the segment from 09:08 to 10:41. Pay close attention to how Black first trades rooks (Rxf3) to eliminate the defender of the f1 square. This clears the way for a devastating discovered attack with the pawn.
This sequence highlights a crucial skill: seeing not just the immediate tactic, but the preparatory moves required to make it work.
4. Blunder-Checking Your Tactics
One of your goals is to reduce blunders. A common mistake is to see a tactical pattern but miss a hidden defensive resource for your opponent. Before you execute a tactic, always do a quick "blunder check."
Master the Art of Removing the Defender (Chess Tactics Exposed)
The 'Dr. Can's Chess Clinic' video has a fantastic section on why you must blunder-check your ideas. This is a vital skill.
Watch the segment from 13:42 to 16:00. This is a critical lesson. The move Bxf7+ looks like a standard 'removing the defender' tactic, but it fails to a subtle defense. Always ask, 'What is my opponent's best response?' before playing a tactic.
5. Tactical Workout
Now it's time to put these ideas into practice. Your primary method for improvement is solving puzzles, so let's get to it. The following resource has dedicated sections for both tactics we've covered today.
Chess Tactics Trainer - CHESSFOX
The ChessFox Tactics Trainer is an excellent tool for drilling these patterns. We'll work through a set of puzzles from both categories.
Please complete the following exercises: Navigate to the 'Discovered Attacks' section. Solve Exercises #41 to #47. Next, navigate to the 'Remove the Defender' section. Solve Exercises #106 to #112. For each puzzle, first try to identify the pattern (Is there a potential discovered attack? Is there a key defender I can remove?). Then, calculate the moves. Don't rush!
Conclusion
Great job today! We've drilled two essential tactical motifs that will significantly boost your game. By adding these patterns to your arsenal, you'll be able to spot more opportunities and convert them into wins.
Key Takeaways:
- Discovered Attack: Look for a long-range piece aimed at an enemy target, blocked by one of your own pieces. The power comes from moving the blocking piece to create a second threat.
- Removing the Defender: Identify a critical piece or square your opponent is defending. Target the defending piece by capturing or deflecting it to make your primary attack successful.
- Combine and Blunder-Check: The strongest players see how tactics work together. They also double-check their calculations to ensure the opponent doesn't have a hidden reply.
Preview of the Next Lesson:
So far, we've studied tactical motifs in isolation. In our next lesson, we will begin solving mixed tactical puzzles. You won't be told whether to look for a fork, pin, discovered attack, or overloaded piece. Your task will be to survey the position and identify the correct pattern from all the ones we've learned. Today's practice was the perfect preparation for that challenge.