2022年12月8日 · Both exd4 and cxd4 are possible choices. However after looking at the current's position strengths and weaknesses, we concluded that if we allow white to play e5, then it will be much easier for them to play the position without putting their position at risk and we also helped white fix one of its' problems.

2009年3月13日 · For example the square e4 (in algebraic notation) is K4 (on the black’s side K5); meaning “king’s fourth”. With the same principle the algebraic move 2.

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ 7.Bd2 Nxe4 8.Bxb4 Nxb4 9.Bxf7+ Kxf7 10.Qb3+ d5 11.Qxb4 Rf8 12.O-O Kg8 13.Nbd2 13.意大利开局（三） 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.e5 d5 7.Bb5 Ne4 8.cxd4 Bb6 9.Nc3 O-O 10.Be3 Bg4

I would look at it like this: exd4 leaves your pawns pointing to the opponents king side whereas cxd4 leaves your pawns pointing to the queenside. General rule of thumb is play / attack the directions your pawns point.

First, it gets 1 pawn off the diagonal that White's white squared bishop is on (sitting down there at g2 in front of the King). Because of this, next turn, this pawn threatens moving forward one square to d6, which removes the 2nd pawn from the bishop's path, so it's now attacking Black's bishop, and the pawn is attacking the other!

2021年12月4日 · 1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.0-0 a6 7.Bb3 Nc6 8.Qe2 cxd4 9.Rd1 Be7 10.exd4 Na5 11.Bc2 b5 12.Nc3 Bb7 13.Ne5 Rc8 14.Rd3 b4 15.Ba4+ Kf8 16.Nd1 ... 1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4 8.cxd4 Qb6 9.Nf3 f6 10.exf6 Nxf6 11.0-0 Bd6 12.Nc3 0-0 13.Bg5 Kh8 14.Na4 Qc7 15.Rc1 Ng4 …

A32 英国式开局，对称变例，1 c4 c5 2 Nf3 Nf6 3 d4 cxd4 4 Nxd4 e6 5 Nc3 Nc6 A33 英国式开局，对称体系，1 c4 c5 2 Nc3 A34 英国式开局，对称体系，1 c4 c5 2 Nc3 Nc6 A35 英国式开局，1 c4 c5 2 Nc3 Nc6 3 g3 A36 英国式开局，1 c4 c5 2 Nc3 Nc6 3 g3

2024年11月21日 · There are 3 pending changes awaiting review. Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4. Here White is moving a piece that is already developed, so they are playing an opening move that does not help their development. They are capturing a pawn, however it is anticipated that Black can capture White's pawn when White played 3.d4.

White's most common continuation is 4. c3, in order to support their d4-Pawn. If Black follows with 4...cxd4, White can simply replace their d-Pawn with 5. cxd4, and Black's position will be just as cramped as it was before. There are some rarely played alternative variations for …

2024年12月5日 · 1...e5, the Open Game (or Double King's Pawn Game), is Black's classical response to 1. e4. By mirroring White's move, Black grabs an equal share of the centre and scope to develop some pieces. 1...e5 is one of the few moves that directly interferes with White's ideal plan of playing d4.