ECO Codes
The ECO Codes is a classification system for the chess openings moves. Below is a list of chess openings organized by the Encyclopaedia of Chess Openings (ECO) code. The openings are divided in five volumes labeled from "A" through "E".
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1. f4
- 1. f4 e5
- 1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5
- 1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 Nh6 5. d4
- 1. f4 f5 2. e4 fxe4 3. Nc3 Nf6 4. g4
- 1. f4 g5
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1. f4 d5
- 1. f4 d5 2. c4
- 1. f4 d5 2. e4
- 1. f4 d5 2. Nf3 Nf6 3. e3 c5