DDG Analysis

• 3...dxe4 (DDG Accepted) introduction and minor lines
• 4.Nc3 Nf6 and minor lines
• 4.Nc3 Nf6 5.f3 and minor lines
• 4.Nc3 Nf6 5.f3 exf3 (Exchange Variation)
• 4.Nc3 Nf6 5.f3 c5 (Keres Variation)
• 4.Nc3 Nf6 5.f3 Bb4 (Kmoch Variation)
  • 6.Qa4+ and minor lines
  • 6.a3
• 4.Nc3 Bb4
• 4.Nc3 f5
• 4.Nc3 and various
• Other 3rd moves for Black (DDG Declined)

Companion pages to analysis:

• Index of variations
• Referenced books
• Symbols and abbreviations
• Published DDG articles contain analysed games
• Gambits similar to the DDG