human
Lets play a game of chess using algebraic notation.  I'll play as white. I open with:

1. e4
gpt
Ok, sounds like fun!  We will play a game of chess using algebraic notation.  I'll play as black and respond to your e4 with c5. So the board now looks like:

1. e4
2. c5

Your turn.  Good luck, I hope you win!
human
Sicilian, huh?  Fair enough.  I play knight to f3.  

1. e4
2. c5
3. Nf3
gpt
Indeed! In fact, heading towards an open Sicillian game, it seems.  I respond to your knight with my own, Nc6. 

In chess algebraic notation, the board currently looks like:

1. e4 c5
2. Nf3 Nc6
3. 

I look forward to your next move!
human
I see you're developing and preparing, but I'm not going to give you the Ponziani.  Let's see how you deal with this.  I play Bishop to b5.
gpt
Certainly, this is becoming a very different game! I respond with knight to f6.  

In chess algebraic notation, the board state is currently:
1. e4 c5
2. Nf3 Nc6
3. Bb5 Nf6

I look forward to seeing how this develops!