-

- 6.g3 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, D41h - 7.Bg2 Be7 8.O-O O-O 9.Nxd5 — Main Line, SÉRIE D
URS-ch41 1973 – Round ? – Petrosian, Tigran V – 1/2-1/2 – Grigorian, Karen – G15

- Lire la suite
-

- 5...Ne4 6.cxd5 Nxg5, D80-D99 Gruenfeld defence1. d4 Nf6 2. c4 g6 3. Nc3 d5, D91a - 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 - Grünfeld Defense: Three Knights Variation, Petrosian System, D91j - 7.Nxg5 c6, SÉRIE D
URS-ch41 1973 – Round ? – Petrosian, Tigran V – 1/2-1/2 – Korchnoi, Viktor – G17

- Lire la suite
-

- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E54 - 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4 - Nimzo-Indian Defense: Normal Variation, Gligoric System, Exchange Variation, SÉRIE E
URS-ch41 1973 – Round ? – Petrosian, Tigran V – 1/2-1/2 – Kuzmin, Gennadi P – G14

- Lire la suite
-

- D43-D49 Queen's Gambit Declined semi-Slav1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6, D45a - 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 - Semi-Slav Defense: Main Line, D45e - 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 a6 - Semi-Slav Defense: Accelerated Meran Variation, D45f - 6.Ne5, SÉRIE D
URS-ch41 1973 – Round ? – Petrosian, Tigran V – 1/2-1/2 – Taimanov, Mark E – G16

- Lire la suite
-

- 7...Nbd7 8.Qf3 Qc7, 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, B96 - 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4.... - Sicilian Defense, B96a - 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 - Sicilian Defense: Najdorf Variation, B96l - 9.O-O-O b5 10.Bd3, SÉRIE B 1.e4 2....
URS-ch41 1973 – Round ? – Spassky, Boris V. – 1-0 – Tukmakov, Vladimir B – G18

- Lire la suite
-

- 10...Nbd7 11.Nbd2 Bb7 — Main Line, 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, C95a - 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 Nb8 10. d4 - Ruy Lopez: Closed, Breyer, C95o - 12.Bc2 Re8 13.Nf1 Bf8 14.Ng3 g6 15.a4 c5 16.d5 c4 — Main Line, SÉRIE C
URS-ch41 1973 – Round 1 – Kuzmin, Gennadi P – 1/2-1/2 – Spassky, Boris V. – G1

- Lire la suite
-

- A10-A39 English Opening, A13 - 1. c4 e6 - English Opening: Agincourt Defense, A13c - 1…e6 2.g3 d5, A13l - 1…e6 2.Nf3 d5, A13o - Agincourt Variation, A13r - Neo-Catalan, A13s - Neo-Catalan, A13u - Neo-Catalan Accepted, SÉRIE A
URS-ch41 1973 – Round 12 – Polugaevsky, Lev – 1/2-1/2 – Keres, Paul Petrovich – G9

- Lire la suite
-

- 7...b5 8.Bd3 Bb7 — Wade, D43-D49 Queen's Gambit Declined semi-Slav1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6, D47 - 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 - Semi-Slav Defense: Semi-Meran Variation, D47r - 9.e4 b4 10.Na4 c5 11.e5 Nd5 (not 12.Nxc5, 12.O-O), SÉRIE D
URS-ch41 1973 – Round 13 – Karpov, Anatoly – 1/2-1/2 – Polugaevsky, Lev – G11

- Lire la suite
-

- B20 - B99 - 1. e4 c5 - Sicilian Defense, B80-B85 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 Sicilian, Scheveningen variation, B83 - 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 - Sicilian Defense: Scheveningen Variation, Classical Variation, B83 - 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4.... - Sicilian Defense, SÉRIE B 1.e4 2....
URS-ch41 1973 – Round 17 – Spassky, Boris Vasily – 1/2-1/2 – Petrosian, Tigran V – G13

- Lire la suite
