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♘ 4.a4 – The Ultimate Anti-Theory Weapon in the Four Knights (White Repertoire)
Surprise your opponents with the rare but powerful 4.a4!?, sidestepping drawish theory and taking them into fresh territory.
✅ Covers all 8 major Black responses:
• 4…d5 – classical counter
• 4…Bb4 / Bc5 – early pressure setups
• 4…a6 / g6 – slow plans you can exploit
• 4…Nd4 / Be7 / Bd6 – tricky and passive tries
✅ Deep analysis with clear plans for White
✅ Strategic explanations + tactical ideas
✅ Practical weapon for club and tournament players
✅ Forces your opponent out of book early
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