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- 7...c6 8.b3 b6, 9.Rd1 Ba6 (not 10.Nbd2), E01-E09 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Catalan, closed, E08 - 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 - Catalan Opening: Closed, SÉRIE E
FIDE World Cup 2015 – Round 2.1 – Mareco, Sandro – 1/2-1/2 – Kovalyov, Anatoly – G209

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- 4...Ba6 5.b3 Bb4+ — Main Line, 6.Bd2 Be7 7.Bg2 c6 8.Bc3 d5 9.Ne5 Nfd7 — Main Line, E12-E19 1. d4 Nf6 2. c4 e6 3. Nf3 b6 Queen's Indian defence, E15 - 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 - Queen's Indian Defense: Fianchetto Variation, SÉRIE E
FIDE World Cup 2015 – Round 2.1 – Onischuk, Alexander – 1-0 – Karjakin, Sergey – G211

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- 5...O-O 6.h3 e5, 7.d5 (not 7...Na6, 7...Nbd7, 7...a5), E60-E99 1. d4 Nf6 2. c4 g6 King's Indian defence, E90 - 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 - King's Indian Defense: Normal Variation, Rare Defenses, SÉRIE E
FIDE World Cup 2015 – Round 2.1 – Tomashevsky, Evgeny – 1/2-1/2 – Nguyen, Ngoc Truong Son – G214

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- 5.Bf4 O-O, D30-D39 1. d4 d5 2. c4 e6 Queen's gambit declined, D37 - 1. c4 e6 2. Nc3 d5 3. d4 Be7 4. Bf4 Nf6 5. e3 O-O 6. Nf3 Nbd7 - Queen's Gambit Declined: Harrwitz Attack, D37 - 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 - Queen's Gambit Declined: Three Knights Variation, D37 - 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 - Queen's Gambit Declined: Barmen Variation, SÉRIE D
FIDE World Cup 2015 – Round 2.1 – Vitiugov, Nikita – 1/2-1/2 – Le, Quang Liem – G208

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