1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 d5
According to the analysis of Dejan Bojkov, the move 4...d5 is good for more than just a surprise. But there are hardly any variations in which White gets an advantage. It mostly comes down to an ending with White having a queenside superiority but in which Black has a strong centre. (Language: German and English) 8 commented games (Language: English)