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- D40 - 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 - QGD [+0.15], D40-D42 – 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 – Queen’s Gambit Declined: Semi-Tarrasch Defense, D40e - 5.e3 a6 6.cxd5 exd5 - Semi-Tarrasch [+0.08], SÉRIE D
43. Olympiad 2018 – Round 4.25 – Jumabayev, Rinat – 0-1 – Kovalev, Vladislavadislav – G261
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- B20-B99 1. e4 c5 - Sicilian Defense, B90 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 - Sicilian [+0.29], B90-B99 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 Sicilian, Najdorf, B90m - 6.Be3 e5 7.Nb3 Be6 8.Qd2 - Najdorf [+0.25], SÉRIE B 1.e4 2....
43. Olympiad 2018 – Round 4.25 – Zhigalko, Sergei – 1/2-1/2 – Ismagambetov, Anuar – G262
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- C60-C69 1. e4 e5 2. Nf3 Nc6 3. Bb5 Ruy Lopez (Spanish), C67 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 - Spanish [+0.32], C67r - 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5 8.Qxd8+ - Open Berlin Queenswap [+0.06], SÉRIE C
43. Olympiad 2018 – Round 4.3 – Sasikiran, Krishnan – 1/2-1/2 – Shankland, Sam – G266
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