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- B20-B99 1. e4 c5 - Sicilian Defense, B50-B59 Sicilian 1. e4 c5 2. Nf3 d6, B59 - 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nb3 - Sicilian [+0.02], B59i - 7…Be7 8.O-O O-O 9.Kh1 - Boleslavsky [-0.03], SÉRIE B 1.e4 2....
82. Tata Steel GpA 2020 – Round 1.6 – Vitiugov, Nikita – 1/2-1/2 – Duda, Jacob – G6
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- C90-C99 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 Ruy Lopez, closed, C92 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 - Spanish [+0.34], C92u - 9…Bb7 10.d4 Re8 11.Nbd2 Bf8 12.a4 h6 13.Bc2 exd4 14.cxd4 Nb4 15.Bb1 c5 - Closed Zaitsev [+0.88], SÉRIE C
82. Tata Steel GpA 2020 – Round 1.7 – Firouzja, Alireza – 1-0 – Kovalev, Vladislav – G7
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