411 REFERENCE · Wikibooks
Chess Opening Theory/1. e4/1...e5/2. Nf3/2...Nc6/3. Bc4/3...Nf6/4. Ng5/4...d5/5. exd5/5...Na5/6. Bb5/6...Bd7
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
Two Knights Defence rd qd kd bd rd pd pd pd bd pd pd pd nd nd bl pl pd nl pl pl pl pl pl pl pl rl nl bl ql kl rl
Two Knights Defence
Blocks the check and threatens to exchange off White's aggressively developed bishop.
Theory table
.
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+
6
7
8
9
10
1
...Bd7
Bxd7Qxd7
O-Oh6
=
2
......
Qe2Bd6
Nc3O-O
Bxd7Qxd7
O-O-
+/=
3
......
......
...c6
dxc6Nxc6
∞
References
Two Knights Defence