[Event "English Opening: Symmetrical Variation"]
[Site "https://chessily.com/openings/"]
[Result "*"]

1. c4 c5 (1... Nf6 2. Nf3 (2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7) (2. d4 c5 3. Nf3) c5 (2... g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c5 6. Nc3 Nc6 7. d3) 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. d4) (1... e6 2. Nf3 (2. d4 c5 3. Nf3 cxd4 4. Nxd4 Nf6) Nf6 3. Nc3 c5 4. d4 (4. g3 b6 5. Bg2 Bb7 6. O-O Be7) Nc6 (4... cxd4 5. Nxd4 Nc6) 5. g3 cxd4 6. Nxd4 Qb6) 2. Nc3 (2. Nf3 Nf6 (2... Nc6 3. g3 g6 4. Bg2 Bg7 5. O-O d6 (5... e6 6. Nc3) 6. Nc3) 3. Nc3 (3. b4) Nc6 (3... d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7) 4. g3 d5 (4... e6) 5. d4 cxd4) (2. e4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2) (2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6) Nc6 (2... Nf6 3. Nf3 e5) 3. g3 g6 4. Bg2 Bg7 5. Nf3 (5. e3 e5) e5 (5... Nf6 6. O-O O-O 7. b3) 6. O-O Nge7 (6... d6) 7. d3 (7. a3) d6 *
