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- D43-D49 Queen's Gambit Declined semi-Slav1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6, D43a - Semi-Slav, D46a - 6.Bd3, D46m - 6…Bd6 7.Qc2 O-O 8.O-O dxc4 9.Bxc4 b5 10.Be2 Bb7 11.Rd1 - Chigorin Main Line, SÉRIE D
20. European Teams 2015 – Round 2.17 – Lupulescu, Constantin – 1/2-1/2 – Stefansson, Halldor – G73

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- D43-D49 Queen's Gambit Declined semi-Slav1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6, D43a - Semi-Slav, D44a - Botvinnik Accepted, D44r - 6.e4 b5 7.e5 h6 8.Bh4 g5 9.Nxg5 hxg5 10.Bxg5 Nbd7 11.exf6 Bb7 12.g3 c5 13.d5 Qb6 - Botvinnik Main Line, SÉRIE D
20. European Teams 2015 – Round 4.15 – Olafsson, Halldor – 1/2-1/2 – Shirov, Alexei – G164

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