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- A10-A39 English Opening, A28 - 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3 - English Opening: King's English Variation, Four Knights Variation, Flexible Line, A28 - 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4.... - English Opening, SÉRIE A
Buenos Aires olm 1978 – Round 1 – Adamski, Jan – 1/2-1/2 – Romanishin, Oleg M – G3

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- 8.Rc1 Bb7 — Tartakower, 9.cxd5 (not 9...exd5), D50-D69 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Queen's Gambit Declined, 4.Bg5, D58 - 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 - Queen's Gambit Declined: Tartakower Defense, SÉRIE D
Buenos Aires olm 1978 – Round 1 – Andersson, Ulf 1949 – 1/2-1/2 – Spassky, Boris Vasily – G29

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- 8.Bd3 Bb7 — Tartakower, 9.O-O Nbd7 10.Qe2 c5 11.Rfd1, D50-D69 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Queen's Gambit Declined, 4.Bg5, D58 - 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 - Queen's Gambit Declined: Tartakower Defense, SÉRIE D
Buenos Aires olm 1978 – Round 1 – Gheorghiu, Florin – 1/2-1/2 – Spassky, Boris Vasily – G15

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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, C93 - 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 h6 - Ruy Lopez: Closed, Smyslov Defense, SÉRIE C
Buenos Aires olm 1978 – Round 1 – Kavalek, Lubomir – 1/2-1/2 – Spassky, Boris Vasily – G25

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