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- 10.Nxe5 Nxe5 11.Rxe5 c6 12.d3 Bd6 13.Re1 Qh4, 9.exd5 Nxd5 — Main Line, C80-C89 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 & C84-C89 C84 5. O-O Be7 Ruy Lopez, closed defence, C89 - 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 d5 - Ruy Lopez: Marshall Attack, SÉRIE C
43. Olympiad 2018 – Round 1.26 – Nguyen, Ngoc Truong Son – 1-0 – Bai, Adelard – G38

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- 6.O-O (not 6...Nh6), A10-A39 English Opening, A37 - 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 - English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation, A37 - 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 - English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3, SÉRIE A
43. Olympiad 2018 – Round 1.33 – Gavarrete, Nahun – 0-1 – Vocaturo, Daniele – G44

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- 3...Nf6 4.Bd3 (not 4...Nc6), B20 - B99 - 1. e4 c5 - Sicilian Defense, B50 - 1. e4 c5 2. Nf3 d6 - Sicilian Defense: Modern Variations, B50 - 1. e4 c5 2. Nf3 d6 3. c3 - Sicilian Defense: Delayed Alapin Variation, with d6, B50-B59 Sicilian 1. e4 c5 2. Nf3 d6, SÉRIE B 1.e4 2....
43. Olympiad 2018 – Round 1.34 – Scerbin, Dmitrij – 0-1 – Mamedov, Rauf – G46

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