A40 Flank openings

Horwitz Defense

Horwitz Defense belongs to the flank openings family and has 2 catalogued lines.

Best for

Start with the main line, then add the variations that appear in your own games.

Study map

Start with one line, then add nearby branches.

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Browse all 2 lines

Open the catalogue only when you need a specific branch.

Main line1 lines
Zilbermints Gambit1 lines

Mix the variations

Practice changing book replies after you know at least 2 lines.

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