1. Latvian Gambit (Greco Countergambit)
2. Latvian Gambit (Lobster Gambit)
3. Svendenborg's Variation
4. Mayet, Strautins Gambit
1. Latvian Gambit (Greco Countergambit)
2. Latvian Gambit (Lobster Gambit)
3. Svendenborg's Variation
4. Mayet, Strautins Gambit