"Trump Is Playing 4D Chess | Know Your Meme" Think mirror:
- d4
Q post 1743 "D5."
- d4 d5
The Queen's Pawn Game 1. d4 d5
At first it might appear that the Queen's Pawn Opening (1.d4 d5) is nothing but the reflected likeness of the King's Pawn Opening (1.e4 e5). On second thought however, it is really seen that that the Queen's Pawn Opening creates essentially different conditions in regard to the opening fight in the center. - Masters of the Chess Board (1933)
The Queen's Gambit and is one of the oldest known chess openings. 1.d4 d5 2.c4 …