He played the early game very poorly: he had very little money, and chasing after money by attacking birds, he ended up in a corner, thereby giving up the center.
He also played the second week poorly. Later, Goshan aggressively attacked me for several days and eventually took my main base, as he had nothing to counter me with due to his poor play. There, he found a Town Portal, which I kindly built, bought the land, and killed me :(

Thank you for the game!