This is the first volume of The Curmudgeon’s Manifesto.
The Botvinnik Variation: A Middle Finger to the Evaluation Bar
It is 2026, and the London System has become the "Live, Laugh, Love" sign of the chess world. It’s the opening for people who wear high-visibility vests to cross a quiet street. They want "solid." They want "safe." They want a game where nothing happens for forty moves until someone accidentally drops their king.
If you’re reading this, I assume you aren't one of them. I assume you play the Semi-Slav because you actually enjoy the sensation of your heart rate hitting 110 bpm before the 10th move.
The Tyranny of 0.00
Let’s talk about the Villain: The Evaluation Bar. The Bar is a liar. It’s a soulless, digital judge that tells you a position is "even" because a supercomputer in a cooled server farm found a 34-move sequence involving three knight retreats and a quiet pawn push to a2.
In the Botvinnik Variation, the Bar often screams +1.4 for White. The London player sees that and feels smug. They think they’ve won. But they haven't accounted for the fact that they are human, and human beings are terrified of ghosts.
The Botvinnik is a haunted house. White might have the "objective" advantage, but they have to walk through a dark hallway where every square is a trapdoor. One "natural" looking move—the kind of move a London player makes while thinking about their lunch—and that +1.4 evaporates into a smoking crater of a loss.
Why we suffer 6. e4
We play 5... dxc4 and 6. e4 because it forces the opponent to actually play chess.
The Botvinnik Variation is a test of character. It asks White: "Do you actually know why your engine likes this, or are you just clicking buttons?" Most of the time, they’re just clicking buttons. And when the buttons stop working and the position becomes a tangled mess of passed pawns and exposed kings, the "safe" player crumbles.
The Verdict
The London is for people who want to live forever in a beige room. The Botvinnik is for people who want to go out in a blaze of glory, laughing at an evaluation bar that doesn't understand the beauty of a well-placed tactical hallucination.
If the engine says it’s losing, but your opponent is sweating through their shirt? You’re winning.
More to come,
Shamus
Review: Aman Hambleton’s London System (Or: How to Waste 50 Hours of Your Life)
I recently sat through a sampling of the latest 50-hour "London System" masterclass on Chessable. Fifty hours. You could learn to fly a small aircraft in that time. You could read War and Peace twice. Instead, the modern amateur is being told to spend a full work week learning how to put a bishop on f4 and a pawn on c3.
The Lie of the "Aggressive London"
The marketing for these courses always follows the same script: "The London isn't boring anymore! Look at these kingside attacks!" Don't be fooled. These "attacks" only happen if Black plays like they’ve been lobotomized. If Black has even a shred of self-respect and knows how to challenge the center with an early ...c5 or ...Qb6, the "ferocious attack" turns into a dry, unpleasant grind where White is desperately trying to prove that their "solid" setup isn't actually just "passive."
The Evaluation Bar: The London Player’s Security Blanket
The worst part about these courses is how they treat the engine. They’ll show you a line where White is +0.3 and call it a "success."
+0.3? That’s not an advantage; that’s a rounding error. In the Semi-Slav, we don't care about +0.3. We want a position where the engine is screaming "Inaccuracy!" because we’ve created a mess that no human—especially not a "system" player—can solve without a panic attack.
The London player clings to that +0.3 because they are terrified of the unknown. They want a world where the evaluation bar never moves. It’s the chess equivalent of a beige retirement home.
The Content Bloat
The course has 650 trainable lines.
• Fact: 600 of them result in the exact same pawn structure.
• Fact: If you need 50 hours of video to explain how to play 1. d4 and 2. Bf4, the problem isn't the opening; it's the fact that you're trying to turn a shortcut into a career.
The Curmudgeon’s Verdict
If you want to spend your weekends playing "autopilot" chess and praying for a draw against a 1400-rated kid who actually studied tactics, buy this course.