13. Van Geet Opening in Irregular Openings

Van Geet Opening Sub Group also called Dunst Opening (A00.135.IO – A00.174.IO) starts with 1.Nc3 — a flexible knight move that keeps central intentions hidden. Unlike typical first moves aimed at direct center control, 1.Nc3 leaves room for transpositions into many systems, from the Vienna to the Closed Sicilian.

This Sub Group explores setups where White plays creatively with early Nf3, e4, or d4, often avoiding Black’s preparation and inviting a rich variety of middlegames.

Perfect for players who enjoy being universal — ready to attack, defend, or adapt based on how the opponent responds.

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:
        


      


      

          
        


      


    


    

 




 



    


      

      


        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:
        


      


      

          
        


      


    


    

 




 



    


      

      


        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:
        


      


      

          
        


      


    


    

 




 



    


      

      


        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:
        


      


      

          
        


      


    


    

 




 



    


      

      


        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:
        


      


      

          
        


      


    


    



Official MasterInChess.com Knight and Rook Logo


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.