King's Repository
-
ホーム
- Chess Opening Theory/1. e4/1...e5/2. Nf3/2...Nc6/3. Bb5/3...Nf6/4. O-O
Chess Opening Theory/1. e4/1...e5/2. Nf3/2...Nc6/3. Bb5/3...Nf6/4. O-O
メモする
コレクションに追加する
| Ruy Lopez:Open Game | |
|---|---|
|
a
b
c
d
e
f
g
h
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
a
b
c
d
e
f
g
h
|
|
|
Position in Forsyth-Edwards Notation (FEN)
|
|
| Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O | |
| Parent: Ruy Lopez | |
Ruy Lopez:Open Game
[edit | edit source]4.O-O is the most common reply to the Berlin Defence. This move protects the king by moving it out of the center. It also brings the rook closer to the center. If 4...Nxe4, then 5.Re1, and when the knight retreats, e5 falls after 6.Nxe5. If Black plays 4...Be7 (a rare reply), White should also play 5.Re1, preventing the threat of 5...Nxe4 6.Re1 Nd6; if 7.Nxe5, there is 7... Nxb5.
Theory table
[edit | edit source].
- 1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O
| 4 | ||
|---|---|---|
| Open Ruy Lopez |
... Nxe4 |
= |
| ... d6 |
= | |
| ... Bc5 |
= | |
| ... Ng4 |
= |
References
[edit | edit source]
でシェアする
