Modern Defense
37 variations · Semi-Open games · main line 1.e4 g6 2.d4 f5
- B06 Modern Defense: Fianchetto Gambit 1.e4 g6 2.d4 f5
- B06 Modern Defense: Norwegian Defense 1.e4 g6 2.d4 Nf6
- B06 Modern Defense: Bishop Attack 1.e4 g6 2.d4 Bg7 3.Bc4
- A40 Modern Defense: Lizard Defense, Pirc-Diemer Gambit 1.d4 g6 2.h4 Nf6 3.h5
- B06 Modern Defense: Standard Line 1.e4 g6 2.d4 Bg7 3.Nc3
- B06 Modern Defense: Three Pawns Attack 1.e4 g6 2.d4 Bg7 3.f4
- B06 Modern Defense: Westermann Gambit 1.e4 g6 2.d4 Bg7 3.Bd2
- B06 Modern Defense: Wind Gambit 1.e4 g6 2.d4 Bg7 3.Bd3
- A41 Modern Defense 1.d4 g6 2.c4 Bg7 3.Nc3 d6
- B06 Modern Defense: Bishop Attack, Bücker Gambit 1.e4 g6 2.d4 Bg7 3.Bc4 b5
- B06 Modern Defense: Lizard Defense, Mittenberger Gambit 1.e4 g6 2.d4 Bg7 3.Nc3 d5
- B06 Modern Defense: Modern Pterodactyl 1.e4 g6 2.d4 Bg7 3.Nc3 c5
- B06 Modern Defense: Mongredien Defense, with Nc3 1.e4 g6 2.d4 Bg7 3.Nc3 b6
- B06 Modern Defense: Mongredien Defense, with Nf3 1.e4 g6 2.d4 Bg7 3.Nf3 b6
- A41 Modern Defense: Neo-Modern Defense 1.d4 g6 2.c4 Bg7 3.e4 e5
- B06 Modern Defense: Standard Defense 1.e4 g6 2.d4 Bg7 3.Nc3 d6
- A42 Modern Defense: Averbakh System 1.d4 g6 2.c4 Bg7 3.Nc3 d6 4.e4
- B07 Modern Defense: Geller's System 1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.c3
- B06 Modern Defense: Pseudo-Austrian Attack 1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.f4
- B06 Modern Defense: Two Knights Variation 1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Nf3
- B06 Modern Defense: Bishop Attack, Monkey's Bum 1.e4 g6 2.Bc4 Bg7 3.Qf3 e6 4.d4 Bxd4
- A42 Modern Defense: Kotov Variation 1.d4 g6 2.c4 Bg7 3.Nc3 d6 4.e4 Nc6
- B06 Modern Defense: Norwegian Defense, Norwegian Gambit 1.e4 g6 2.d4 Nf6 3.e5 Nh5 4.Be2 d6
- B27 Modern Defense: Pterodactyl Variation 1.e4 c5 2.Nf3 g6 3.d4 Bg7 4.Nc3 Qa5
- A42 Modern Defense: Randspringer Variation 1.d4 g6 2.c4 Bg7 3.Nc3 d6 4.e4 f5
- A04 Modern Defense: Semi-Averbakh Variation, Polish Variation 1.Nf3 c5 2.c4 g6 3.d4 Bg7 4.e4 Qb6
- A04 Modern Defense: Semi-Averbakh Variation, Pterodactyl Variation 1.Nf3 c5 2.c4 g6 3.d4 Bg7 4.e4 Qa5+
- B06 Modern Defense: Two Knights Variation, Suttles Variation 1.e4 g6 2.d4 Bg7 3.Nc3 c6 4.Nf3 d6
- B06 Modern Defense: Anti-Modern 1.e4 g6 2.d4 Bg7 3.Nc3 c6 4.Bc4 d6 5.Qe2
- A42 Modern Defense: Averbakh Variation, Pseudo-Sämisch 1.d4 g6 2.c4 Bg7 3.e4 d6 4.Be3 Nf6 5.f3
- A40 Modern Defense: Beefeater Variation 1.d4 g6 2.c4 Bg7 3.Nc3 c5 4.d5 Bxc3+ 5.bxc3 f5
- B06 Modern Defense: Dunworthy Variation 1.e4 g6 2.d4 Bg7 3.c4 d5 4.exd5 c6 5.dxc6 Bxd4
- B06 Modern Defense: Gurgenidze Defense 1.e4 g6 2.d4 Bg7 3.Nc3 c6 4.f4 d5 5.e5 h5
- B06 Modern Defense: Masur Gambit 1.e4 g6 2.d4 Nh6 3.Nc3 f5 4.Bxh6 Bxh6 5.exf5 O-O
- A04 Modern Defense: Semi-Averbakh Variation, Pterodactyl Variation Accepted 1.Nf3 g6 2.d4 Bg7 3.e4 d6 4.c4 c5 5.dxc5 Qa5+
- B06 Modern Defense: Semi-Averbakh Variation, Pterodactyl Variation Declined 1.e4 g6 2.d4 Bg7 3.c4 c5 4.Nf3 d6 5.Be2 Qa5+
- B06 Modern Defense: Two Knights Variation, Suttles Variation, Tal Gambit 1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Nf3 c6 5.Bg5 Qb6 6.Qd2 Qxb2