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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, B90-B99 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 Sicilian, Najdorf, B90e - 6.h3 - Najdorf Adams Attack, SÉRIE B 1.e4 2....
6. Zurich Opening Blitz 2017 – Round 5.1 – Oparin, Grigoriy – 0-1 – Gelfand, Boris – G17
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- B20-B99 1. e4 c5 - Sicilian Defense, B90-B99 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 Sicilian, Najdorf, B92 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 - Sicilian, B92j - 6…e5 7.Nb3 Be7 8.O-O O-O - Najdorf, SÉRIE B 1.e4 2....
6. Zurich Opening Blitz 2017 – Round 6.4 – Oparin, Grigoriy – 0-1 – Nepomniachtchi, Ian – G24
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