C++ Avoid the Number

#include <iostream>

int main() {

    //Challenge: Make an inverse number guessing game!

    int number;
    int guess;
    int rounds = 0;

    srand(time(NULL));
    std::cout << "**Avoid The Number!**\n";
    std::cout << "Avoid the CPU guessing your number!\n";

    for(int i=100;i > 0;i-=5){
        rounds++;
        std::cout << "Round " << rounds << "! Enter a number between 1 - " << i << ": ";
        std::cin >> number;

        guess = rand() % i + 1;
        std::cout << "Opponent guessed " << guess << ". ";

        if(guess==number){
            std::cout << "You lose! You got to Round " << rounds << "!\n";
            break;
        }
        else if(guess!=number && i>10){
            std::cout << "Nicely done! Next Round!\n";
        }
        else if(guess!=number && i==10){
            std::cout << "Nicely done! Final Round!\n";
        }
        else if(guess!=number && i==5){
            std::cout << "You won the game! Congratulations!\n";
        }
        else {
            std::cout << "Nicely done! Next Round!\n";
        }
    }

    std::cout << "**Thanks for playing!**";

    return 0;
}