More incredibly deep analysis from GM Dzindzichashvili! Even though he calls it a "preview," today's video goes in-depth to the e5 system in the Two Knights Defense. Analysis both ...Ng4 and ...Ne4 (saving ...d5 for another day), our author shows how White can get every ounce of initiative for his sacrificed pawn. If you're going to play a gambit, you had better know your lines. Enjoy the open files and the video!