English Opening: Agincourt Defense, Catalan Defense, Semi-Slav Defense
ECO A13 · 666 games · White to move
What gets played next
| Move | Games | Share | White / draw / Black | Leads to |
| O-O | 473 | 71.0% | | |
| b3 | 12 | 1.8% | | |
A further 181 games played a rarer move, or ended right here.
How this line is reached
Other lines in this family
Agincourt Defense, Catalan Defense AcceptedA13… 4... dxc4199Anglo-Indian Defense, Queen's Indian FormationA15… 3... b6 4. Bg2 Bb7289Symmetrical Variation, Anti-Benoni Variation, Spielmann DefenseA33… 3. Nc3 c5 4. d4 cxd4 5. Nxd4 Nc6154Agincourt DefenseA13… 2... d53,866Agincourt DefenseA13…3,476Neo-CatalanA13… 2... d5 3. g3 Nf61,510Agincourt Defense, Neo-Catalan DeclinedA14… 2... d5 3. g3 Nf6 4. Bg2 Be7 5. O-O1,110Neo-Catalan DeclinedA13… 2... d5 3. g3 Nf6 4. Bg2 Be7962Agincourt Defense, Neo-Catalan DeclinedA14… 2... d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3337Agincourt Defense, Kurajica DefenseA13… 2... d5 3. g3 c6254
All 90 lines in the family
Data: 4 million rated games from the Lichess open database (CC0), both players 1600+, blitz and slower. Popular is not the same as good.