Grandmaster Melik Khachiyan not only displays for us one of the biggest wins in his chess career, but also his own personal struggles with both fatigue and preparation. He tells us exactly how he managed to maintain the "right frame of mind" during this epic battle. Sometimes you prepare all night for a game, and it doesn't work at all... Sometimes you prepare for 20 minutes, and you just get lucky! Great stuff, so check it out!