Chess Opening Theory/1. e4/1...e5/2. Nf3/2...Nc6/3. Bb5/3...f5/4. d3/4...fxe4/5. dxe4/5...Nf6/6. O-O/6...d6/7. Nc3
Appearance
Having put the pawn on d6, the only square available for the f8-bishop is e7, so it might as well go there immediately with 7...Be7. The c8-bishop still has options, and the option of breaking the pin on the c6-knight with Bd7 may be particularly useful, so it typically stays put for now. 7...Bg4 is also played, inviting White to transpose to 7.Qd3 lines with 8.Qd3 which gets out of the pin.
2. f4
King's gambit
King's gambit
2...exf4
Accepted
Accepted
Other
Declined
Declined
2. Nc3
Vienna
Vienna
Other
1. e4 other
- Barnes ?
- Borg ?
- Corn stalk ??
- Duras ??
- 1...b5 ??
2. c4 other
2. other:
1. d4 ...other:
1. Nf3
Zukertort
Zukertort
Flank
Unorthodox