Fritz Trainer: The Keymer Variation 1.Nf3 d5 2.e3 w/Mendonca

The Opening Vincent Keymer Uses to Surprise Everyone. Now It's Yours.

When online chess exploded during the pandemic, one opening kept catching players off guard: 1.Nf3 d5 2.e3. Quiet on the surface, venomous underneath. Vincent Keymer plays it in a huge percentage of his games — and gets great results. Now GM Luke Leon Mendonca breaks it down in 6 hours of detailed FritzTrainer instruction.

"I discovered how venomous this opening was when I was trying to find a way to play against it with Black — and to my surprise, this was not easy." — Luke Leon Mendonca

Why the Keymer Variation Works:

• Sidesteps mainstream theory — most club players have no idea how to counter it
• Flexible: White has more than one good option at every turn
• Blends positional and attacking elements depending on Black's setup
• Used at the highest levels with excellent results

What You'll Learn:

• All of Black's possible setups and how to handle each one
• Key concepts and strategic ideas behind every variation
• How to add this weapon to your repertoire quickly and confidently
• 6 hours of video instruction by a top GM
• Full ChessBase Opening Trainer integration — drill moves, guess positions, replay at your own pace

An easy-to-learn, hard-to-face opening. Start your journey now.