Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● a2→b3, c2→b3 | — |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | — | — |
| Cases faibles | — | — |
| Centre | — | ● d5 (1v0), ● e4 (1v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 2) | |
| Bf1 | ● Bf1 Non développé (mob. 0) | |
| Bc8 | ● Bc8 Non développé (mob. 0) | |
| Bf8 | ● Bf8 Non développé (mob. 0) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 6 (● b1, ● g1, ● c1, ● f1, ● a1, ● h1) | 5 (● b8, ● c8, ● f8, ● a8, ● h8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Au centre | ● Au centre |
| Droits de roque | O-O / O-O-O | O-O / O-O-O |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | mobile |
A01h — Indian Variation
1.b3 Nf6 ○ Trait aux Blancs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. Bb2 (Fianchetto, fou sur la grande diagonale — 97 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...g6 (Préparer le fianchetto — 50 % des parties) ; ...d5 (Occuper le centre — 17 % des parties) ; ...e6 (Solidifier le centre, libérer le fou — 17 % des parties) ; ...d6 (Libérer Bc8 — 7 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| ? 2000 – Round ? – Gonzalez Rodriguez, Jorge A. – 1/2-1/2 – Shipov, Sergei – G1 1. b3 Nf6 2. Bb2 c5 3. e3 d5 4. Nf3 g6 5. Bb5+ Bd7 6. Qe2 Bg7 7. Ne5 O-O 8. Nxd7 Nbxd7 9. Bxd7 Qxd7 10. O-O Rfe8 |
| 1928 Bad Kissingen – Round 2 – Nimzowitsch, Aron – 1/2-1/2 – Yates, Frederic D – G12 1. b3 Nf6 2. Bb2 c5 3. Nf3 Nc6 4. e3 e6 5. Bb5 Be7 6. O-O O-O 7. Bxc6 bxc6 8. Ne5 Qb6 9. Qf3 Ba6 10. d3 Rad8 |
| 1929 Budapest – Round 1 – Joyeux Steiner, Gael – 1/2-1/2 – Prokes, Ladislav – G1 1. b3 Nf6 2. Bb2 d5 3. e3 c5 4. f4 Nc6 5. Nf3 e6 6. Bb5 Qb6 7. Bxc6+ bxc6 8. O-O Ba6 9. Re1 Be7 10. Nc3 O-O |
| 1964 Hoogovens-B – Round 5 – Van Geet, Dirk Daniel – 1/2-1/2 – Muller, Hans P – G19 1. b3 Nf6 2. Bb2 d5 3. e3 g6 4. Be2 Bg7 5. f4 c5 6. Nf3 O-O 7. O-O Nc6 8. Qe1 d4 9. exd4 Nxd4 10. Nxd4 cxd4 |
| 1967 DEN Ch – Round 11 – Pedersen, Eigil – 0-1 – Norby, Peter H. – G39 1. b3 Nf6 2. Bb2 d5 3. e3 e6 4. f4 c5 5. Nf3 Nc6 6. Bb5 Bd7 7. O-O a6 8. Bd3 Qc7 9. c4 dxc4 10. bxc4 Bd6 |
| 1968 Hoogovens – Round 1 – Flesch, Jean-benoit – 1/2-1/2 – Marovic, Drazen – G1 1. b3 Nf6 2. Bb2 d5 3. c4 c6 4. g3 Bg4 5. Bg2 e6 6. h3 Bh5 7. Nf3 Nbd7 8. d3 Bxf3 9. Bxf3 a5 10. a3 Bd6 |
| 1968 Palma de Mallorca – Round 1 – Larsen, Benjamin Holsko – 1-0 – Diez del Corral, Jesus – G1 1. b3 Nf6 2. Bb2 d6 3. g3 g6 4. Bg2 Bg7 5. e4 e5 6. Ne2 O-O 7. O-O Nc6 8. c4 Bg4 9. f3 Bd7 10. Nbc3 Qc8 |
| 1969 Buesum – Round 8 – Larsen, Bent Ravn – 1-0 – Kestler, Hans-Guenther – G32 1. b3 Nf6 2. Bb2 d5 3. c4 e6 4. Nf3 Be7 5. e3 O-O 6. Nc3 c5 7. cxd5 Nxd5 8. Nxd5 Qxd5 9. Bc4 Qh5 10. O-O Nc6 |
| 1969 Netanya – Round 2 – Kagan, Shimon – 0-1 – Lombardy, William J – G13 1. b3 Nf6 2. Bb2 c5 3. f4 b6 4. Nf3 Bb7 5. e3 e6 6. Be2 Be7 7. O-O O-O 8. d3 Nc6 9. c4 d5 10. Ne5 Nd7 |
| 1969 Rubinstein Memorial – Round 1 – Szilagyi, Gyorgy Laszlo – 1/2-1/2 – Hennings, Artur – G1 1. b3 Nf6 2. Bb2 d5 3. e3 c6 4. Be2 g6 5. f4 Bg7 6. Nf3 O-O 7. O-O Bg4 8. Qe1 Nbd7 9. Nc3 Ne4 10. Nd1 e6 |
| 1975 Portoroz/Ljubljana – Round 1 – Ljubojevic, Ljubomir – 1-0 – Osterman, Rudolf – G2 1. b3 Nf6 2. Bb2 c5 3. e3 Nc6 4. f4 d5 5. Nf3 g6 6. Bb5 Bd7 7. Nc3 a6 8. Bxc6 Bxc6 9. Ne5 Rc8 10. Qf3 e6 |
| Armageddon Grand Finale L 2023 – Round 2.2 – So, Wesley – 1-0 – Koneru, Humpy – G8 1. b3 Nf6 2. Bb2 b6 3. Nf3 Bb7 4. g3 e6 5. Bg2 Be7 6. c4 O-O 7. d4 c6 8. O-O d5 9. Nc3 Nbd7 10. Qd3 Rc8 |
| FTX Crypto Cup 2022 – Round 5.5 – Carlsen, Magnus – 0-1 – Duda, Jacob – G77 1. b3 Nf6 2. Bb2 d5 3. e3 Bf5 4. Bxf6 gxf6 5. g3 e6 6. Bg2 c6 7. Nf3 Nd7 8. O-O Bg6 9. Nh4 Be7 10. d4 h5 |
| Levitov Chess Week Rapid 2023 – Round 8.3 – So, Wesley – 1-0 – Gelfand, Boris – G38 1. b3 Nf6 2. Bb2 c5 3. Nf3 Nc6 4. c4 d5 5. cxd5 Nxd5 6. Nc3 e5 7. e3 Nxc3 8. Bxc3 Bd6 9. Bb5 Qe7 10. Bxc6+ bxc6 |
| Moscow Tal Memorial 7. Blitz 2012 – Round 8 – McShane, Luke J – 1-0 – Tomashevsky, Evgeny – G27 1. b3 Nf6 2. Bb2 d5 3. e3 c6 4. h3 Nbd7 5. Nf3 g6 6. c4 Bg7 7. cxd5 cxd5 8. Be2 O-O 9. O-O Nb8 10. Nc3 Nc6 |
| Superbet Rapid & Blitz Poland 2025 – Round 25 – Praggnanandhaa R – 1-0 – Topalov Veselin – G125 1. b3 Nf6 2. Bb2 c5 3. c4 e6 4. Nf3 b6 5. g3 Bb7 6. Bg2 Be7 7. O-O O-O 8. d4 cxd4 9. Qxd4 d6 10. Nc3 a6 |
| Tata Steel India Blitz 2022 – Round 5.4 – Mamedyarov, Shakhriyar – 1/2-1/2 – Maghsoodloo, Parham – G23 1. b3 Nf6 2. Bb2 c5 3. e3 Nc6 4. Nf3 d5 5. Bb5 Bd7 6. O-O e6 7. d3 Bd6 8. Bxc6 Bxc6 9. Ne5 Rc8 10. Nd2 b5 |
| World Blitz 2017 – Round 3.30 – Jobava, Baadur – 1-0 – Ponomariov, Ruslan – G145 1. b3 Nf6 2. Bb2 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. c4 b6 7. cxd5 exd5 8. O-O Bb7 9. d4 Na6 10. Nbd2 c5 |
| World Blitz 2018 – Round 5.67 – Reshetnikov, Alexey – 1/2-1/2 – Rakhmanov, Aleksandr – G321 1. b3 Nf6 2. Bb2 e6 3. c4 b6 4. e3 Bb7 5. Nf3 g6 6. Be2 Bg7 7. O-O O-O 8. d3 d6 9. Nbd2 Nbd7 10. a3 Qe7 |
| World Blitz 2019 – Round 19.15 – Jobava, Baadur – 1/2-1/2 – Nozdrachev, Vladislav – G1262 1. b3 Nf6 2. Bb2 d5 3. e3 e6 4. f4 g6 5. Nf3 Bg7 6. g4 h6 7. Bg2 c5 8. O-O Nc6 9. h3 O-O 10. Ne5 Bd7 |












