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- 4...exd5 5.Bg5 c6 — Exchange, 6.e3 (not 6...Nbd7), D30-D39 1. d4 d5 2. c4 e6 Queen's gambit declined, D35 - 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 - Queen's Gambit Declined: Exchange Variation, SÉRIE D
World Blitz 2019 – Round 11.49 – Korobov, Anton – 1-0 – Castellanos Rodriguez, Renier – G756

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- E60-E99 1. d4 Nf6 2. c4 g6 King's Indian defence, E73 - 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 - King's Indian Defense: Normal Variation, Standard Development, E73h - King’s Indian: Semi-Averbakh System, SÉRIE E
World Blitz 2019 – Round 11.55 – Ganguly, Surya Shekhar – 1-0 – Guseinov, Gadir – G762

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- 7...d5 8.cxd5 exd5, E12-E19 1. d4 Nf6 2. c4 e6 3. Nf3 b6 Queen's Indian defence, E18 - 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 - Queen's Indian Defense: Classical Variation, Traditional Variation, SÉRIE E
World Blitz 2019 – Round 11.57 – Esipenko, Andrey – 1-0 – Suleymanli, Aydin – G764

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- 5.e5 Nd7 — Main Line, 6.Nb3 Be7 — Main Line, C00-C19 1. e4 e6 French defence, C04 - 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 - French Defense: Tarrasch Variation, Guimard Defense, Main Line, SÉRIE C
World Blitz 2019 – Round 11.58 – Santos Ruiz, Miguel – 1/2-1/2 – Khusnutdinov, Rafael – G765

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- B20 - B99 - 1. e4 c5 - Sicilian Defense, B40 - B49 1. e4 c5 2. Nf3 e6 Sicilian defence, B43 - 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4.... - Sicilian Defense, B43a - 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 - Sicilian Defense: Kan Variation, Knight Variation, B43g - 5...Qc7 (not 6.Bd3, 6.Be2, 6.g3), SÉRIE B 1.e4 2....
World Blitz 2019 – Round 11.6 – Nepomniachtchi, Ian – 1-0 – Firouzja, Alireza – G767

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