hello i rcently bought a new book for e4 but i am not sure for the line it gives in berlin defence for white.in a secondary variation...so here is a diagram of the position and i would like people who use e4 and have some experience in berlin as white to tell me what they think

capturing the knight on d5 would not be bad because they then capture yours on b5 and have two sets of doubled pawns right next to eachother then you play f4 and your sitting nice in the center advanced on blacks side to

How would I write an article like this and put in a game or two like above? Is there a tutorial on how to do this or????

i actually think i will leave this line...black has equalized but anyway thanks...

this book is a bit old so it is possible that it will have many other problems too...i just hope that they will reedit it