B18: Caro-Kann, classical, 6.h4

B18 Sub-variants:

• Caro-Kann, classical variation
  1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5
• Caro-Kann, classical, Flohr variation
  1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3
• Caro-Kann, classical, Maroczy attack
  1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. f4
• Caro-Kann, classical, 6.h4
  1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4