Grünfeld 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bg5

    
Game Collections 

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bg5
7...c5  
7...0-0       
       

Alina L'Ami - Nigel Short, Spicenet Tanzania Open Chess Championship 2013

Game Collections

1.d4 Nc6 2.c4 e5 3.d5 Nce7 4.e4 Ng6 5.g3 Bc5

1.d4 Nc6 2.d5 Ne5 3.e4 e6 4.f4  
1.d4 Nc6 2.d5 Ne5 3.e4 e6 4.dxe6  

1.d4 Nc6 2.e4 e5 3.dxe5 Nxe5 4.Nf3  
   

Humpy Koneru - Elina Danielian, FIDE Women's Grand Prix 2013, Dilijan

Game collections 1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 c6 5.e3 Nbd7 6.Qc2 Bd6
7.g4 h6 8.Rg1

8...dxc4 9.Bxc4 b5  
8...dxc4 9.Bxc4 Nd5  
8...e5 9.cxd5  
8...e5 9.h4   
8...e5 9.g5  
   

Hikaru Nakamura - Boris Gelfand, Tal Memorial 2013, Moscow

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Viswanathan Anand - Hikaru Nakamura, Tal Memorial 2013, Moscow

    

     

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Magnus Carlsen - Viswanathan Anand, Tal Memorial 2013, Moscow

    
    

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Fabiano Caruana - Hikaru Nakamura, Tal Memorial 2013, Moscow

   

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Magnus Carlsen - Fabiano Caruana, Tal Memorial 2013, Moscow

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Another great victory for Caruana at Tal Memorial 2013: Anand - Caruana 0-1 

Hikaru Nakamura - Sergey Karjakin, Tal Memorial 2013, Moscow

   

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Fabiano Caruana - Boris Gelfand, Tal Memorial 2013, Moscow

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Magnus Carlsen - Vladimir Kramnik, Tal Memorial 2013, Moscow

Game collection 1.d4 Nf6 2.Bg5 d5 3.e3 c5 4.Bxf6 gxf6 5.dxc5 e6 
    
       

     
      

The player with advantage must attack

    
      

White offers the poisoned pawn

   
        
    
    

Wikipedia about the Poisoned Pawn Variation 
     

Fabiano Caruana - Leinier Domínguez Pérez, FIDE Grand Prix Thessaloniki 2013

The game annotated at Chessbase.com
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Domínguez wins the Thessaloniki tournament 
All games FIDE Grand Prix Thessaloniki 2013