2019年6月23日 · I've always wondered, what are the main tactical and strategic differences between Rad1 and Rfd1 (or Rad8 and Rfd8 as black)? I know it's a subtlety, but my guess is there are some common principles that apply often.

2019年7月2日 · It means "The Rook on the f-file moves to d1 to give check". In board positions where more than one piece of the same colour can move to a destination square the file letter or rank number is used to differentiate. In your position, had white played the other rook to check the black king the notation would be Rad1+. Thank You.

2016年10月19日 · Definitely Rfd1 is the more natural move here. White's B on e2 is poorly placed in this structure and wants to be located on f1 where it doesn't interfere with other pieces and can watch over the g2, h3 squares.

2019年5月21日 · Yeah, we really tied one on last night. Ra-d1 &Rf-e1 seem the more natural moves to me but what I don't know bout chess is a lot; moving the R off f1 looks like a good …

2018年11月24日 · Very rarely do people write a P in algebraic notation as in "Pa4." "Rxd1" means the rook takes whatever piece is on d1.

2022年1月7日 · You should learn how to provide more reasons as to why you think rfd1 is better than f4. This will let other users know that you have put eferts twoard your game.

2023年1月9日 · I analyzed the image and this is what I see. Open an appropriate link below and explore the position yourself or with the engine: White to play: chess.com | lichess.org Black to play: chess.com | lichess.org

2020年8月27日 · - Rfd1 basically encourages trading all of the rooks. While white may still be slightly better here, it leads to a higher chance of a draw and black's knight on b4 is still in a nice position. - Re2 avoids a trade of pieces, but it feels passive and doesn't accomplish much.

8 小时之前 · 1 Nxc6 bxc6 2 Rfd1 Rd3 3 Nc4... 3. Nf1 Qxb3 4. Rdb1 Qe6 3... Qxb3 4 Rdc1A chess study by RCA_0110

2018年7月3日 · In the game, Capablanca continued with 14.Rfd1 and chose to keep the other rook on its initial position. The reason is quite simple once you spot the idea – he has a queenside majority and he needs to put it in motion. In conclusion, the rook should remain on a1 and help do so, as we will see in the game. Check it out: