C43: Petrov, modern attack, Symmetrical variation
1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4
Petrov, modern attack, Symmetrical variation
C43 Sub-variants:
- Petrov, modern (Steinitz) attack
1. e4 e5 2. Nf3 Nf6 3. d4
- Petrov, modern attack, main line
1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4
- Petrov, modern attack, Steinitz variation
1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qe2
- Petrov, modern attack, Bardeleben variation
1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qe2 Nc5 6. Nxd4 Nc6
- Petrov, Urusov gambit
1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. Bc4
- Petrov, modern attack, Symmetrical variation
1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4
- Petrov, modern attack, Trifunovic variation
1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Bd6 6. O-O O-O 7. c4 Bxe5