ECO chess code C3, King's Gambit
C30 - King's Gambit
1. e4 e5
2. f4
C31
1. e4 e5
2. f4 d5
C32 - King's Gambit, Falkbeer Counter-Gambit
1. e4 e5
2. f4 d5
3. ed5 e4
4. d3 Nf6
C33 - King's Gambit Accepted
1. e4 e5
2. f4 ef4
C34
1. e4 e5
2. f4 ef4
3. Nf3
C35 - King's Gambit, Cunningham Variation
1. e4 e5
2. f4 ef4
3. Nf3 Be7
C36 - King's Gambit Modern Variation
1. e4 e5
2. f4 ef4
3. Nf3 d5
C37 - King's Gambit
1. e4 e5
2. f4 ef4
3. Nf3 g5
C38 - King's Gambit, Hanstein Variation
1. e4 e5
2. f4 ef4
3. Nf3 g5
4. Bc4 Bg7
C39 - King's Gambit/Kieseritsky Variation
1. e4 e5
2. f4 ef4
3. Nf3 g5
4. h4
ECO Chess Codes