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- 7...c5 8.Rb1 O-O — Exchange, 9.Be2 Qa5, D80-D99 Gruenfeld defence1. d4 Nf6 2. c4 g6 3. Nc3 d5, D85 - 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 - Grünfeld Defense: Exchange Variation, Modern Exchange Variation, D85 - 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5- Grünfeld Defense, SÉRIE D
Tata Steel India Blitz 2019 – Round 11.5 – So, Wesley – 1/2-1/2 – Nepomniachtchi, Ian – G54

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- 4.e3 (not 4...Bg7), A10-A39 English Opening, A35 - 1. c4 c5 2. Nc3 Nc6 - English Opening: Symmetrical Variation, Two Knights Variation, A35 - 1. c4 Nf6 2. Nf3 c5 3. Nc3 Nc6 - English Opening: Symmetrical Variation, Four Knights Variation, SÉRIE A
Tata Steel India Blitz 2019 – Round 13.1 – Aadvika Giri – 1/2-1/2 – Nepomniachtchi, Ian – G60

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- 7...Be7 8.O-O O-O, D40-D42 – 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 – Queen’s Gambit Declined: Semi-Tarrasch Defense, D42 - 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 - Queen's Gambit Declined: Semi-Tarrasch Defense, Main Line, SÉRIE D
Tata Steel India Blitz 2019 – Round 13.2 – Carlsen, Magnus – 1-0 – Harikrishna, Pentala – G61

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