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- D43-D49 Queen's Gambit Declined semi-Slav1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6, D45 - 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 - Semi-Slav Defense: Main Line, D45 - 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 a6 - Semi-Slav Defense: Accelerated Meran Variation, SÉRIE D
Piterenka Rapid 2012 – Round 1 – Grischuk, Alexander – 1-0 – Jakovenko, Dmitry – G1

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- B20 - B99 - 1. e4 c5 - Sicilian Defense, B90 - 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 - Sicilian Defense: Najdorf Variation, B90 - 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 - Sicilian Defense: Najdorf Variation, English Attack, B90 - 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4.... - Sicilian Defense, B90-B99 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 Sicilian, Najdorf, SÉRIE B 1.e4 2....
Piterenka Rapid 2012 – Round 1 – Karjakin, Sergey – 1/2-1/2 – Nepomniachtchi, Ian – G2

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- 3...d5 4.Qa4 f6, C40-C49 King's knight opening, C44 - 1. e4 e5 2. Nf3 Nc6 - King's Knight Opening: Normal Variation, C44 - 1. e4 e5 2. Nf3 Nc6 3. g3 - King's Knight Opening: Konstantinopolsky, SÉRIE C
Piterenka Rapid 2012 – Round 4 – Nepomniachtchi, Ian – 1/2-1/2 – Karjakin, Sergey – G6

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- 6.d3 b5, 7.Bb3, 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, C84 - 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 - Ruy Lopez: Closed, SÉRIE C
Piterenka Rapid 2012 – Round 5 – Karjakin, Sergey – 1-0 – Grischuk, Alexander – G9

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- 4.g3 (not 4...d5), A10-A39 English Opening, A35 - 1. c4 c5 2. Nc3 Nc6 - English Opening: Symmetrical Variation, Two Knights Variation, A35 - 1. c4 Nf6 2. Nf3 c5 3. Nc3 Nc6 - English Opening: Symmetrical Variation, Four Knights Variation, SÉRIE A
Piterenka Rapid 2012 – Round 5 – Nepomniachtchi, Ian – 1/2-1/2 – Jakovenko, Dmitry – G8

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- (not 5.Nc3), 3...Nd7 4.d4 Nf6, B20 - B99 - 1. e4 c5 - Sicilian Defense, B50-B59 Sicilian 1. e4 c5 2. Nf3 d6, B51 - 1. e4 c5 2. Nf3 d6 3. Bb5+ - Sicilian Defense: Moscow Variation, SÉRIE B 1.e4 2....
Piterenka Rapid 2012 – Round 6 – Grischuk, Alexander – 1/2-1/2 – Nepomniachtchi, Ian – G10

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- 6.d3 b5, 7.Bb3, 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, C84 - 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 - Ruy Lopez: Closed, SÉRIE C
Piterenka Rapid 2012 – Round 6 – Jakovenko, Dmitry – 1/2-1/2 – Karjakin, Sergey – G11

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