Trompowsky attack (Ruth, Opovcensky Opening) (A45)

1. d4 Nf6 2. Bg5

Gruenfeld (D94)

Opovcensky variation

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Bd2

Queen's Indian (E17)

Opovcensky variation

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2

Sicilian (B92)

Najdorf, Opovcensky variation

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2

Bishop's Opening (C23)

Philidor counter-attack

1. e4 e5 2. Bc4 c6

English Opening (A21)

1. c4 e5 2. Nc3

Reti Opening (A04)

1. Nf3

Mujannah Opening (A03)

1. f4 d5 2. c4

Bird's Opening (A03)

1. f4 d5

English Opening (A21)

1. c4 e5 2. Nc3 d6 3. Nf3

Bird's Opening (A02)

1. f4

Ponziani Opening (C44)

1. e4 e5 2. Nf3 Nc6 3. c3

Tayler Opening (C44)

1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d4

Dresden Opening (C44)

1. e4 e5 2. Nf3 Nc6 3. c4

Konstantinopolsky Opening (C44)

1. e4 e5 2. Nf3 Nc6 3. g3

Reti Opening (A05)

1. Nf3 Nf6

Catalan Opening (E00)

1. d4 Nf6 2. c4 e6 3. g3

English Opening (A20)

1. c4 e5

English Opening (A22)

1. c4 e5 2. Nc3 Nf6

English Opening (A17)

1. c4 Nf6 2. Nc3 e6