Openings/Sicilian Defense
Sicilian Defense: Four Knights Variation B45
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6
9,368 tournament games from this position · White wins 39%, draws 33%, Black wins 28%
Moves
| Move | Games | White · Draw · Black | Elo | Last |
|---|---|---|---|---|
| Ndb5 | 4,187 | 39% 36% 26% | 2227 | 2026 |
| Nxc6 | 2,380 | 42% 31% 27% | 2246 | 2026 |
| a3 | 1,092 | 44% 33% 23% | 2269 | 2026 |
| Be2 | 600 | 42% 30% 29% | 2205 | 2026 |
| Be3 | 351 | 22% 22% 56% | 2011 | 2026 |
| g3 | 328 | 36% 34% 30% | 2231 | 2026 |
| Bf4 | 131 | 44% 31% 26% | 2262 | 2026 |
| Qd3 | 118 | 43% 37% 19% | 2354 | 2026 |
| Bg5 | 82 | 22% 67% | 1970 | 2026 |
| Nb3 | 31 | 29% 26% 45% | 2124 | 2026 |
| Bc4 | 25 | 20% 20% 60% | 1997 | 2026 |
| f3 | 15 | 20% 20% 60% | 1920 | 2026 |
| f4 | 10 | 30% 40% 30% | 2026 | 2024 |
| Nf3 | 6 | 50% 50% | 2030 | 2024 |
| Nde2 | 3 | 67% 33% | 1947 | 2025 |
| Ncb5 | 2 | 50% 50% | 2083 | 2022 |
| h4 | 2 | 50% 50% | 2391 | 2024 |
| Qe2 | 1 | 100% | 2429 | 2015 |
| g4 | 1 | 100% | 2171 | 2023 |
| Bb5 | 1 | 100% | 2025 | 2016 |
| e5 | 1 | 100% | 2067 | 2013 |
| Nb1 | 1 | 100% | 2282 | 2023 |
Top games
| Caruana, F2842–Grischuk, A2777 | ½-½ | FIDE Candidates 2020 | 2021 |
| Caruana, F2842–Giri, A2763 | 0-1 | FIDE Candidates 2020 | 2021 |
| Caruana, F2835–Mamedyarov, S2764 | ½-½ | ch-Schachbundesliga 2020 | 2020 |
| Caruana, F2806–Mamedyarov, S2782 | ½-½ | Saint Louis Blitz 2021 | 2021 |
| Caruana, F2820–Rapport, R2763 | ½-½ | GCT Blitz Paris 2021 | 2021 |
| Firouzja, Alireza2804–Rapport, R2776 | ½-½ | Superbet Classic 2022 | 2022 |
| Caruana, F2818–Yu Yangyi2752 | 0-1 | Saint Louis Blitz 2019 | 2019 |
| Caruana, F2806–Rapport, R2763 | 0-1 | Saint Louis Rapid 2021 | 2021 |
| Caruana, F2786–Rapport, R2776 | ½-½ | Superbet Classic 2022 | 2022 |
| Giri, A2768–Nepomniachtchi, I2795 | ½-½ | Superbet Classic 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