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- 6.e4 b5 — Main Line, 7.e5 h6 8.Bh4 g5 9.Nxg5 hxg5 10.Bxg5 Nbd7 11.exf6 Bb7 12.g3 c5 13.d5 Qb6 — Main Line, D43-D49 Queen's Gambit Declined semi-Slav1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6, D44 - 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 - Semi-Slav Defense Accepted, SÉRIE D
73. Tata Steel GMA 2011 – Round 2 – Aadvika Giri – 1/2-1/2 – Smeets, Jan – G6

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- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E59 - 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 - Nimzo-Indian Defense: Normal Variation, Bernstein Defense, SÉRIE E
73. Tata Steel GMA 2011 – Round 2 – Ponomariov, Ruslan – 1/2-1/2 – L’Ami, Erwin – G10

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- 8.Nc3 Nc6, 9.e3 Re8 (not 10.d5), D70-D79 1. d4 Nf6 2. c4 g6 3. f3 d5 Neo-Gruenfeld defence, D76 - 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d5 6. cxd5 Nxd5 7. O-O Nb6 - Neo-Grünfeld Defense: Delayed Exchange Variation, SÉRIE D
73. Tata Steel GMA 2011 – Round 3 – Carlsen, Magnus – 0-1 – Aadvika Giri – G14

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- 6...c5 (not 7.Bxc4, 7.e5), 6.e4 c5 — Ragozin, D30-D39 1. d4 d5 2. c4 e6 Queen's gambit declined, D39 - 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 dxc4 - Queen's Gambit Declined: Ragozin Defense, Vienna Variation, SÉRIE D
73. Tata Steel GMA 2011 – Round 3 – Vachier-Lagrave, Maxime – 1/2-1/2 – Aronian, Levon – G13

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