B93 · Semi-Open · a defense for Black
Sicilian Defense: Najdorf Variation, Amsterdam Variation
11/11
1.e4c52.Nf3d63.d4cxd44.Nxd4Nf65.Nc3a66.f4
Live databaseLichess 1600–2000 · blitz + rapid
Sicilian Defense: Najdorf Variation, Amsterdam Variation303k games · Black to move
MoveWhite / draw / BlackPlayedGamesScore
e635%106k49%
e530%90k49%
Nc68.9%27k46%
b56.1%19k48%
g66%18k51%
Qc75.9%18k50%
Nbd74.2%13k50%
Bg42.7%8.3k41%
Qb60.7%2.1k50%
Bd70.4%1.2k46%
Famous games in this line4.5k master games
Ivanchuk, V. (2753) – Dominguez Perez, L. (2768)Ivanchuk, Vassily (2710) – Kasparov, Garry (2805)Leko, Peter (2694) – Kasparov, Garry (2812)Nakamura, Hi (2736) – Giri, A.. (2764)Dubov, Daniil (2710) – Nepomniachtchi, I.. (2789)Polgar, Judit (2711) – Ivanchuk, Vassily (2786)Kasparov, Garry (2805) – Gelfand, Boris (2680)Yu Yangyi (2763) – Wei Yi (2721)Heroes of this opening Ivanchuk, Vassily · Kasparov, Garry
Keep exploring
Go deeper — named lines from here
Nearby lines in the family
From the archives
No defense has won more games at every level than the Sicilian. Bobby Fischer played almost nothing else against 1.e4, and Kasparov's Najdorf battles with Karpov and Anand are pillars of chess history. When you play 1...c5, you're refusing symmetry — the same refusal that carried two world champions.
- Family
- Sicilian Defense
- Category
- Semi-Open
- First move
- 1.e4
- ECO
- B93
- Line
- 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4
Sharp
★ Read the guide: Sicilian Defense: Najdorf VariationExplore all 388 Sicilian Defense lines →Study this opening elsewhere