B06 · Semi-Open · a defense for Black
Modern Defense: Modern Pterodactyl
6/6
1.e4g62.d4Bg73.Nc3c5

Live databaseLichess 1600–2000 · blitz + rapid
Modern Defense: Modern Pterodactyl522k games · White to move
MoveWhite / draw / BlackPlayedGamesScore
27%141k52%
19%99k55%
2.8%14k55%
1.8%9.6k37%
0.7%3.5k43%
0.3%1.4k39%
0.2%88839%
0.2%84745%
Famous games in this line889 master games
Mamedyarov, S.. (2770) – Nakamura, Hi (2736)Sutovsky, Emil (2651) – Kasimdzhanov, Rustam (2704)Saric, Iv (2669) – Piorun, K. (2651)Almasi, Z. (2689) – Istratescu, A. (2602)Bacrot, E. (2678) – Piorun, K. (2608)Short, Nigel D (2660) – Adianto, Utut (2615)Solodovnichenko, Y. (2584) – Guseinov, G. (2614)Ramirez, Alejandro (2593) – Kacheishvili, Giorgi (2598)Heroes of this opening Mamedyarov, S.. · Kasimdzhanov, Rustam · Piorun, K. · Almasi, Z.
- Family
- Modern Defense
- Category
- Semi-Open
- First move
- 1.e4
- ECO
- B06
- Line
- 1. e4 g6 2. d4 Bg7 3. Nc3 c5
FianchettoHypermodern
★ Read the guide: Modern DefenseExplore all 40 Modern Defense lines →Keep exploring
Go deeper — named lines from here
Pterodactyl Defense: Eastern, AnhangueraB06 4.Be3Pterodactyl Defense: Eastern, RhamphorhynchusB06 4.dxc5 Qa5Pterodactyl Defense: Sicilian, SiroccopteryxB06 4.Nf3 Qa5 5.Bc4Pterodactyl Defense: Eastern, PteranodonB06 4.dxc5 Bxc3 5.bxc3 Qa5
Nearby lines in the family
From the archives
Letting White build the entire center while fianchettoing quietly was considered borderline disrespectful until players like Kotov and later Suttles made it a system. The Modern is the purest hypermodern bet on the board: the big center is not an asset — it's a target.
Study this opening