My opponent are losing the game on time, but the timer keeps extending their time. How can I prevent this from happening. We are playing games with the timer set at 15 minutes
You are not playing simple 15 minute games.
You are playing 15 10 games, which means each side starts with 15 minutes and then gets 10 seconds added for every move they make.
When you played a 55 move game, each side got 9 minutes and 10 seconds added to their clock.
My opponent are losing the game on time, but the timer keeps extending their time. How can I prevent this from happening. We are playing games with the timer set at 15 minutes