Harrwitz Attack Sub Group (D01.134.QD – D01.141.QD) appears after 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.Bf4, where White sidesteps the mainline Bg5 systems in favor of a more flexible setup. With Bf4, White supports the center while keeping options open for queenside expansion or a central pawn break.
This MICOS Sub Group features quiet development and layered strategic ideas. It’s less theory-heavy than the mainline QGD but rich in potential—especially for players who enjoy slow-burn pressure and unbalancing opponents who rely too much on preparation.
Ideal for players who want a solid, positionally grounded repertoire without diving into the densest openings. The Harrwitz may look modest—but underestimate it at your own risk.
Subtle, solid and quietly ambitious—the Harrwitz is the strategist’s surprise weapon.
Opening Group: - Opening Name: - MICOS Code: -
○ White to move
Evaluation:
Best Move:
Opening Group: - Opening Name: - MICOS Code: -
○ White to move
Evaluation:
Best Move:
Opening Group: - Opening Name: - MICOS Code: -
○ White to move
Evaluation:
Best Move:
Opening Group: - Opening Name: - MICOS Code: -
○ White to move
Evaluation:
Best Move:
Opening Group: - Opening Name: - MICOS Code: -
○ White to move
Evaluation:
Best Move:
Opening Group: - Opening Name: - MICOS Code: -
○ White to move
Evaluation:
Best Move:
Opening Group: - Opening Name: - MICOS Code: -
○ White to move
Evaluation:
Best Move:
Opening Group: - Opening Name: - MICOS Code: -
○ White to move
Evaluation:
Best Move:
MICOS™ is the proprietary chess classification system developed by MasterInChess and protected by international copyright law.
You are welcome to use and share MICOS for personal, educational and non-commercial purposes. Commercial use or integration requires permission from MasterInChess.
