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- 9...Bb7 10.d4 Re8, 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, C92a - 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 - Ruy Lopez: Closed, C92s - 11.Nbd2 Bf8 12.a4 h6 13.Bc2 (not 13...exd4), SÉRIE C
Interpolis 1986 – Round 12 – Timman, Jan H – 1/2-1/2 – Karpov, Aleksandr – G40

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- 6...Qc7 7.Nf3 Nbd7, 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, B93 - 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4.... - Sicilian Defense, B93a - 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 - Sicilian Defense: Najdorf Variation, Amsterdam Variation, B93t - 8.a4 Be7 9.Bd3 O-O 10.O-O Nc5, SÉRIE B 1.e4 2....
Interpolis 1986 – Round 13 – Beliavsky, Alexander G – 1/2-1/2 – Portisch, Lajos – G42

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- A00a - Start position, C43a - 1. e4 e5 2. Nf3 Nf6 3. d4 - Petrov's Defense: Modern Attack, C43d - 4...Ne4 5.Qxd4 (not 5...d5), C43f - 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 - Petrov's Defense: Modern Attack, C43g - 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 - Petrov's Defense: Modern Attack, Center Variation, SÉRIE C
Interpolis 1986 – Round 3 – Huebner, Robert – 1/2-1/2 – Timman, Jan H – G9

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- 6.Bd2 a5 — Capablanca, E12-E19 1. d4 Nf6 2. c4 e6 3. Nf3 b6 Queen's Indian defence, E16a - 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ - Queen's Indian Defense: Capablanca Variation, E16g - 7.O-O O-O, SÉRIE E
Interpolis 1986 – Round 3 – Karpov, Aleksandr – 1/2-1/2 – Korchnoi, Viktor – G7

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