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- 5.dxc5 Na6, E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E38a - 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 - Nimzo-Indian Defense: Classical Variation, Berlin Variation, E38l - 6.a3 Bxc3+ 7.Qxc3 Nxc5 8.b4 Nce4 9.Qd4 d5 10.c5, SÉRIE E
Linares 1991 – Round 2 – Gurevich, Mikhail – 0-1 – Timman, Jan H – G4

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- 5.dxc5 Na6, E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E38a - 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 - Nimzo-Indian Defense: Classical Variation, Berlin Variation, E38l - 6.a3 Bxc3+ 7.Qxc3 Nxc5 8.b4 Nce4 9.Qd4 d5 10.c5, SÉRIE E
Manila Interzonal 1990 – Round 4 – Ivanchuk, Vasyl – 1-0 – De Firmian, Nick – G63

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- 5.dxc5 Na6, E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E38a - 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 - Nimzo-Indian Defense: Classical Variation, Berlin Variation, E38i - (not 6.a3), SÉRIE E
Novi Sad olm 1990 – Round 1 – Seirawan, Yasser – 1/2-1/2 – Korchnoi, Viktor – G4

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- 5.dxc5 Bxc5, E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E38a - 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 - Nimzo-Indian Defense: Classical Variation, Berlin Variation, E38e - 6.Nf3 (not 6...Qb6), SÉRIE E
Novi Sad olm 1990 – Round 5 – Seirawan, Yasser – 1/2-1/2 – Huebner, Robert – G28

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- 5.dxc5 Na6, E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E38a - 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 - Nimzo-Indian Defense: Classical Variation, Berlin Variation, E38i - (not 6.a3), SÉRIE E
PCA Qualifiers 1993 – Round 5 – Bareev, Evgeny – 0-1 – Benjamin Bedell, Jr. – G87

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