ECO E10
7 named openings and variations are classified as E10. ECO (Encyclopaedia of Chess Openings) codes group openings from A00 to E99 by their opening moves.
- Blumenfeld CountergambitE101. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5
- Blumenfeld Countergambit AcceptedE101. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5 d5
- Blumenfeld Countergambit: Duz-Khotimirsky VariationE101. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5
- Blumenfeld Countergambit: Spielmann VariationE101. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5 exd5 6. cxd5 h6
- Indian Defense: Anti-Nimzo-IndianE101. d4 Nf6 2. c4 e6 3. Nf3
- Indian Defense: Dzindzi-Indian DefenseE101. d4 Nf6 2. c4 e6 3. Nf3 a6
- Indian Defense: Döry IndianE101. d4 Nf6 2. c4 e6 3. Nf3 Ne4