Openings/Sicilian Defense
Sicilian Defense: Kopec System B50
1. e4 c5 2. Nf3 d6 3. Bd3
82 tournament games from this position · White wins 46%, draws 29%, Black wins 24%
Moves
| Move | Games | White · Draw · Black | Elo | Last |
|---|---|---|---|---|
| Nf6 | 34 | 56% 29% 15% | 2312 | 2026 |
| Nc6 | 31 | 35% 32% 32% | 2183 | 2026 |
| g6 | 14 | 43% 29% 29% | 2312 | 2025 |
| Bg4 | 1 | 100% | 2017 | 2018 |
| e6 | 1 | 100% | 2062 | 2012 |
| Nd7 | 1 | 100% | 2076 | 2012 |
Top games
| Rapport, R2776–Wojtaszek, R2696 | 1-0 | Superbet Rapid 2022 | 2022 |
| Rapport, R2763–Volokitin, And2677 | ½-½ | World Rapid 2021 | 2021 |
| Rapport, R2763–Shevchenko, Kirill2655 | 1-0 | World Rapid 2021 | 2021 |
| Karjakin, Sergey2743–Cheparinov, I2664 | ½-½ | World Blitz 2021 | 2021 |
| Zvjaginsev, V2644–Sarana, A2651 | 0-1 | 73rd Moscow Blitz | 2019 |
| Zvjaginsev, V2643–Sjugirov, S2650 | 1-0 | ch-RUS Blitz 2017 | 2017 |
| Zvjaginsev, V2643–Kokarev, Dm2617 | ½-½ | St.Petersburg Rapid 2017 | 2017 |
| Zvjaginsev, V2649–Oparin, G2605 | ½-½ | 70th ch-RUS HL 2017 | 2017 |
| Zvjaginsev, V2643–Potkin, V2574 | 0-1 | ch-RUS Blitz 2017 | 2017 |
| Rapport, R2752–Baskin, R2451 | 1-0 | World Rapid Team 2023 | 2023 |
Sicilian Defense variations
Sicilian DefenseB20Czerniak AttackB20Grob VariationB20Lasker-Dunne AttackB20Mengarini VariationB20Myers Attack, with a4B20Myers Attack, with h4B20Staunton-Cochrane VariationB20Wing GambitB20McDonnell AttackB21Smith-Morra GambitB21Alapin VariationB22Amazon AttackB20Bowdler AttackB20Brick VariationB20Keres VariationB20King David's OpeningB20Kronberger VariationB20ClosedB23Sicilian DefenseB27Czerniak Attack, Queen Fianchetto VariationB20ClosedB23Brussels GambitB27Bücker VariationB27