1 English Opening: Fianchetto, Ultra-Symmetrical, Double Fianchetto Variation
1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.0-0 0-0 7.b3 d6 8.Bb2 e5 9.d3 Ne8 10.Nd2 Nc7 11.a3 a5 12.Rb1 Rb8 13.Nd5 Be6 14.e3 Ne7 +0.3
Ognjen Cvitan v Joseph Gallagher 1994 Geneva CHE

2 English Opening: Fianchetto, Ultra-Symmetrical, Duchamp Variation
1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.0-0 0-0 7.d3 d5 8.cxd5 Nxd5 9.Nxd5 Qxd5 10.Be3 Bd7 11.Nd4 Qd6 12.Nxc6 Bxc6 13.Bxc6 Qxc6 14.Rc1 Qe6 +0.1
Wesley So v Shakhriyar Mamedyarov 2019 INT

3 English Opening: Fianchetto, Ultra-Symmetrical, Mecking Variation
1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.0-0 0-0 7.d4 cxd4 8.Nxd4 Ng4 9.e3 d6 10.b3 Nxd4 11.exd4 Nh6 12.Bb2 Rb8 13.a4 a6 14.d5 Bd7 +0.8

4 English Opening: Fianchetto, Ultra-Symmetrical, Mecking Variation
1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.0-0 0-0 7.d4 cxd4 8.Nxd4 Ng4 9.e3 d6 10.b3 Nxd4 11.exd4 Nh6 12.Bb2 Rb8 13.Qd2 a6 14.b4 b5 +0.0

5 English Opening: Fianchetto, Ultra-Symmetrical, Mecking Variation
1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.0-0 0-0 7.d4 cxd4 8.Nxd4 Ng4 9.e3 d6 10.b3 Nxd4 11.exd4 Nh6 12.Bxh6 Bxh6 13.Qe2 Bg7 14.Rfd1 Rb8 +0.5
Zoltan Medvegy v Bela Seres 2019 Ajka HUN

6 English Opening: Fianchetto, Ultra-Symmetrical, Mecking Variation
1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.0-0 0-0 7.d4 cxd4 8.Nxd4 Ng4 9.e3 d6 10.b3 a6 11.Bb2 Nxd4 12.exd4 Rb8 13.a4 Nh6 14.a5 Nf5 +0.0
Robert Huebner v Veselin Topalov 1995 Polanica-Zdrój POL

7 English Opening: Fianchetto, Ultra-Symmetrical, Mecking Variation
1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.0-0 0-0 7.d4 cxd4 8.Nxd4 Nxd4 9.Qxd4 d6 10.Qd3 Be6 11.Bd2 Qc8 12.b3 Bh3 13.Rac1 Bxg2 14.Kxg2 e6 +1.3
Milos Jirovsky v Valeriy Neverov 1996 Lázně Bohdaneč CZE

8 English Opening: Fianchetto, Ultra-Symmetrical, Mecking Variation
1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.0-0 0-0 7.d4 cxd4 8.Nxd4 Nxd4 9.Qxd4 d6 10.Qd3 Rb8 11.Be3 Bf5 12.Qd2 a6 13.Ba7 Ra8 14.Bd4 Rb8 +0.9
Miguel Quinteros v Jorge D. Abreu 1982 Lucerne CHE

9 English Opening: Fianchetto, Ultra-Symmetrical, Mecking Variation
1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.0-0 0-0 7.d4 cxd4 8.Nxd4 Nxd4 9.Qxd4 d6 10.Qd3 Bf5 11.e4 Be6 12.b3 Nd7 13.Be3 a6 14.Rac1 Qa5 +1.3
Étienne Bacrot v Robert Kempinski 1996 Yerevan ARM

10 English Opening: Fianchetto, Ultra-Symmetrical, Mecking Variation
1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.0-0 0-0 7.d4 cxd4 8.Nxd4 Nxd4 9.Qxd4 d6 10.Qd3 a6 11.Be3 Ng4 12.Bd4 Ne5 13.Qd1 Rb8 14.Rc1 Be6 +0.6
Alon Greenfeld v Ľubomír Ftáčnik 1994 Pardubice CZE

11 English Opening: Fianchetto, Ultra-Symmetrical, Mecking Variation
1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.0-0 0-0 7.d4 cxd4 8.Nxd4 Nxd4 9.Qxd4 d6 10.Qd3 a6 11.Bd2 Rb8 12.Rac1 b5 13.cxb5 axb5 14.Nxb5 Bf5 +0.5
Boris Gulko v Alexander Khalifman 1996 Yerevan ARM