Sicilian Defense: Kopec System
ECO B50 · 82 games · Black to move
What gets played next
| Move | Games | Share | White / draw / Black | Leads to |
|---|
| Nc6 | 29 | 35.4% | | |
| Nf6 | 25 | 30.5% | | |
A further 28 games played a rarer move, or ended right here.
How this line is reached
Other lines in this family
Modern VariationsB50…88,092Sicilian DefenseB50… 3. d449,980Sicilian DefenseB50… 3. d4 cxd449,052Modern Variations, Main LineB54… 3. d4 cxd4 4. Nxd4 Nf635,427Najdorf VariationB90… 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a621,567Delayed Alapin Variation, with d6B50… 3. c39,717Dragon VariationB70… 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g67,462Moscow VariationB51… 3. Bb5+6,778Classical VariationB56… 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc66,209Najdorf VariationB94… 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg55,049
All 239 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.