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- 5.d3 (not 5...e6, 5...d6, 5...e5, 5...Nf6, 5...Be7, 6.Nge2), A10-A39 English Opening, A36 - 1. c4 c5 2. e4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 - English Opening: Symmetrical Variation, Botvinnik System, A36 - 1. c4 c5 2. Nc3 Nc6 3. g3 - English Opening: Symmetrical Variation, Two Knights, Fianchetto Variation, SÉRIE A
Global Chess League 2023 – Round 2.1 – Carlsen, Magnus – 1-0 – Anand, Viswanathan – G14

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- 6.O-O O-O — Main Line, 7.Qc2 a6 8.a4 Bd7 9.Qxc4 Bc6, E01-E09 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Catalan, closed, E05 - 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 - Catalan Opening: Open Defense, Classical Line, SÉRIE E
Global Chess League 2023 – Round 2.1 – Duda, Jacob – 1/2-1/2 – Aronian, Levon – G15

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- 7.e3 e6 — Exchange, 8.Ne5, D10-D19 1. d4 d5 2. c4 c6 Queen's Gambit Slav defence, D14 - 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 - Slav Defense: Exchange Variation, Symmetrical Line, SÉRIE D
Global Chess League 2023 – Round 2.2 – Mamedyarov, Shakhriyar – 1/2-1/2 – Yu, Yangyi – G17

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