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- A10-A39 English Opening, A26 - 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 - English Opening: King's English Variation, Closed System, Full Symmetry, A26 - 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4.... - English Opening, A26 - English: Closed, 5.d3 d6 6.Nf3 Nf6 7.O-O O-O 8.Rb1 a5 9.a3 h6, SÉRIE A
PCA Qualifiers 1993 – Round 1 – Serper, Grigory – 1-0 – Chernin, Alexander – G1

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- 6.Bb5 Bd6 — Main Line, C00-C19 1. e4 e6 French defence, C09a - 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 - French Defense: Tarrasch Variation, Open System, Main Line, C09h - 7.O-O Ne7 8.dxc5 Bxc5 9.c3 O-O 10.Nb3 Bd6 — Main Line, SÉRIE C
PCA Qualifiers 1993 – Round 1 – Tiviakov, Sergei – 1-0 – Rozentalis, Eduardas – G17

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- 6.Nxc6 bxc6, B20 - B99 - 1. e4 c5 - Sicilian Defense, B40 - B49 1. e4 c5 2. Nf3 e6 Sicilian defence, B46 - 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4.... - Sicilian Defense, B46a - Taimanov, 5…a6, B46e - Taimanov, 5…a6 6.Nxc6 bxc6 7.Bd3 d5, SÉRIE B 1.e4 2....
PCA Qualifiers 1993 – Round 1 – Wolff, Patrick G – 0-1 – Benjamin Bedell, Jr. – G13

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- 8.Bd3 Bb7 — Tartakower, D50-D69 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Queen's Gambit Declined, 4.Bg5, D58a - 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, D58h - 9.O-O Nbd7 10.Rc1 c5, SÉRIE D
PCA Qualifiers 1993 – Round 1 – Yermolinsky, Alex – 0-1 – Beliavsky, Alexander G – G8

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- 4.exd5 Qxd5 — Main Line, C00-C19 1. e4 e6 French defence, C07a - 1. e4 e6 2. d4 d5 3. Nd2 c5 - French Defense: Tarrasch Variation, Open System, C07s - 5.Ngf3 cxd4 6.Bc4 Qd6 7.O-O Nf6 8.Nb3 Nc6 9.Nbxd4 Nxd4 10.Nxd4 a6 11.c3 — Main Line, SÉRIE C
PCA Qualifiers 1993 – Round 10 – Adams, Michael – 1-0 – Gulko, Boris – G170

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- 10...Qa5 11.Bc4 Bd7, B20 - B99 - 1. e4 c5 - Sicilian Defense, B60-B69 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Sicilian, Richter-Rauzer, B65 - 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 - Sicilian Defense: Richter-Rauzer Variation, Rauzer Attack, B65 - 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 - Sicilian Defense: Richter-Rauzer Variation, Classical Variation, B65 - 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4.... - Sicilian Defense, B65g - Richter-Rauzer, 7…Be7, 9.f4 Nxd4 10.Qxd4 Qa5 11.Bc4 Bd7 12.e5, SÉRIE B 1.e4 2....
PCA Qualifiers 1993 – Round 10 – Dolmatov, Sergey – 1/2-1/2 – Kramnik, Vladimir – G166

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- 6.e3 Nc6 — Main Line, D40-D42 – 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 – Queen’s Gambit Declined: Semi-Tarrasch Defense, D41 - 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 d5 5. d4 e6 - Queen's Gambit Declined: Semi-Tarrasch Defense, D41r - 7.Bc4 cxd4 8.exd4 Be7, SÉRIE D
PCA Qualifiers 1993 – Round 10 – Hjartarson, Johann – 0-1 – Polugaevsky, Lev – G165

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