C29: Vienna gambit, Heyde variation

C29 Sub-variants:

• Vienna gambit
  1. e4 e5 2. Nc3 Nf6 3. f4 d5
• Vienna gambit, Kaufmann variation
  1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Bg4 6. Qe2
• Vienna gambit, Breyer variation
  1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7
• Vienna gambit, Paulsen attack
  1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3
• Vienna gambit, Bardeleben variation
  1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 f5
• Vienna gambit, Heyde variation
  1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 f5 6. d4
• Vienna gambit
  1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3
• Vienna gambit, Wurzburger trap
  1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Qh4+ 6. g3 Nxg3 7. Nf3 Qh5 8. Nxd5
• Vienna gambit, Steinitz variation
  1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. d3