That move is called en passant. It is a real rule. This occurs only in the given situation.
Thank you 🤪 that's an eye opener. I'm sure that have heard of "en passant" mentioned somewhere recently but I thought it was the name of some opening gambit like "london system" or "Alekhine's battery" 😁 . Well, I hope that's the last rule in chess that I didn't know of.
What about move 34 ? Was it not really a blunder ? Chess is so confusing 🤯
https://chess.com/live/game/5435993957
I'm playing white .This is review of move 34 after i won the game with a checkmate .I didn't notice that i could have taken the black Knight with my Rook but mistakenly played King c3 , that's definitely a blunder but engine rated it as excellent ?!
Now on to move 44 , Black has played ke7 but engine suggest that he should have played an illegal move cxb3 . There is nothing in the b3 square for the black pawn to capture and shift position.
I just started playing chess a month ago and I'm not a paid member , this is the free premium analysis that i get once a day . I'm wondering whether is this an extremely rare engine error or is it normal for engines to make errors once in a while ?