Three Pawn Gambit aka Bertin


That is true, but the point is that Black was cooked after his 7th move. Black's king is in check from move 8 and forward, all because he didn't 'give back' a pawn.


Actually, Black's 7th move was not bad at all. His mistakes were on the 9th, 10th, and 11th move. Instead of 9... Ke7, Black appears to survive with 9... Ke8. 10... Kd6 was bad (10... Ke8 and this time Black has better chances of surviving) but still, I don't think it was losing. I'm guessing most likely is the game will end with Black's king getting constantly checked because White will be unable to mate and take the draw instead. 11... Kc5 is just awful though, asking for trouble. No way back after that.