The AlphaGo team has been delighted by the Go community‘s interest in AlphaGo’s recent test games played by Master(P) and Magister(P)。 As these 60 games have become the object of deep study and investigation, we would like to clarify two situations in which, due to the short time controls, the operator accidentally entered a move other than AlphaGo‘s recommendation。 We hope these notes will help all the Go players analysing and learning from these games。