Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● e2→d3, f2→g3, h2→g3, d3→c4 | ● d7→e6, f7→e6, f7→g6, h7→g6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● e4 (2v0), ● f4 (2v0), ● b5 (2v0), ● g5 (2v1) | ● b4 (2v0), ● d4 (3v1), ● e5 (2v1), ● f5 (2v0) |
| Cases faibles | — | — |
| Centre | ● d5 (2v1), ● e4 (2v0) | ● d4 (3v1), ● e5 (2v1) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bg2 | ● Bg2 Ok (mob. 2) | |
| Bg7 | ● Bg7 Actif (mob. 6) | |
| Bc8 | ● Bc8 Non développé (mob. 0) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 3 (● c1, ● a1, ● h1) | 4 (● g8, ● c8, ● 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 | |
| Ruptures | ● d3-d4 | ● …d7-d5 |
A37j — English: Symmetrical, 5.Nf3 e6 6.d3
1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e6 6.d3 * ● Trait aux Noirs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. O-O (Mettre le roi en sécurité, connecter les tours — 54 % des parties) ; Bd2 (Fou actif (mobilité 5), Développer c1 — 14 % des parties) ; Bg5 (Fou actif (mobilité 9), Développer c1 — 12 % des parties) ; h4 (9 % des parties) ; Bf4 (Fou actif (mobilité 9), Développer c1 — 9 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Nge7 (Développer g8 — 93 % des parties) ; ...d5 (Occuper le centre — 3 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1955 Long Beach US-open – Round 11 – Steiner, Herman – 1/2-1/2 – Steinmeyer, Robert – G58 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e6 6. d3 d6 7. O-O Nge7 8. e4 O-O 9. Nh4 Nd4 10. f4 Nec6 |
| 1964 Tel Aviv olm fin-B – Round 12 – Ader Hausman, Walter – 1/2-1/2 – Clarke, Peter H – G38 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e6 6. d3 Nge7 7. Bd2 b6 8. a3 Bb7 9. Rb1 O-O 10. O-O d6 |
| 1966 Titovo Uzice – Round 14 – Averbakh, Yuri L – 1/2-1/2 – Tringov, Georgi P – G93 1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. c4 Bg7 5. Nc3 e6 6. d3 Nge7 7. Bd2 b6 8. a3 Bb7 9. O-O O-O 10. Rb1 d5 |
| 1967 HUN-RSFSR – Round 1 – Vadasz, Laszlo – 1/2-1/2 – Sveshnikov, Evgeny – G4 1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. c4 Nc6 5. Nc3 e6 6. d3 Nge7 7. Bd2 d5 8. a3 O-O 9. Rb1 b6 10. b4 dxc4 |
| 1969 Leeuwarden ch-NED – Round 1 – Ree, Hans – 1/2-1/2 – Van Baarle, John – G2 1. c4 c5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nc3 e6 6. d3 Nge7 7. Bf4 e5 8. Bd2 O-O 9. O-O h6 10. Ne1 d6 |
| 1969 POL Ch 26th – Round 2 – Pytel, Krzysztof – 1/2-1/2 – Kostro, Jerzy – G6 1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nf3 e6 6. d3 Nge7 7. h4 h6 8. Bd2 d5 9. Qc1 b6 10. a3 Bb7 |
| FIDE World Blitz Championship 2014 – Round 16.20 – Ipatov, Alexander – 0-1 – Vitiugov, Nikita – G148 1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nf3 e6 6. d3 Nge7 7. h4 h6 8. Bd2 d6 9. Qc1 Rb8 10. Rb1 Nf5 |
| IBM 1978 – Round 9 – Romanishin, Oleg M – 0-1 – Ribli, Zoltan – G26 1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. c4 Nc6 5. Nc3 e6 6. d3 Nge7 7. h4 h6 8. h5 g5 9. Nxg5 hxg5 10. Bxg5 f6 |
| SportAccord Blitz Men 2013 – Round 5.7 – Wang, Yue(SH) – 1/2-1/2 – Radjabov, Teimour – G36 1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. Nc3 Nc6 5. Nf3 e6 6. d3 Nge7 7. h4 h5 8. Bg5 d6 9. O-O O-O 10. a3 a5 |
| SportAccord Blitz Men 2013 – Round 7.6 – Wang, Yue(SH) – 1/2-1/2 – Giri, Anish – G51 1. c4 g6 2. g3 c5 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 e6 6. d3 Nge7 7. h4 h6 8. Bf4 d6 9. Qc1 b6 10. O-O Bb7 |
| World Blitz Final 2012 – Round 17 – Radjabov, Teimour – 1/2-1/2 – Topalov, Veselin – G130 1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. g3 Nc6 5. Bg2 e6 6. d3 Nge7 7. h4 h6 8. a3 d5 9. Bd2 b6 10. Rb1 Bb7 |












Gukesh D — 1 partie
Carlsen, Magnus — 1 partie
1962 — Anay Barche vs Suetin, Alexey S — 1/2-1/2 — Minsk BLR
1964 — Ader Hausman, Walter vs Clarke, Peter — 1/2-1/2 — Tel Aviv ISR
1964 — Doda, Zbigniew vs Rapaka Samuel Paul — 1/2-1/2 — Tel Aviv olm
1965 — Forintos, Gyozo V vs Liptay, Laszlo Dr. — 1/2-1/2 — Budapest HUN
1977 — Bukic, Enver vs Barle, Janez — 0-1 — Ljubljana
1983 — Kraehenbuehl, Gary vs Hakki, Imad — 1/2-1/2 — Hamar
1989 — Sokolov, Ivan vs Wolff, Patrick G — 1/2-1/2 — Preston
1997 — Grueneschild, Hildegard vs Haesslein, Martina — 0-1 — GER
1974 — Johansson, Hakan Varberg vs Klinthage, Jorgen Jonkoping — 1-0 — ?
1982 — Scheipl, Ralf vs Leitner, Maximilian — 1-0 — Bayern-ch Tirschenreuth
2000 — Loesche, Heinz vs Hellwege, Werner — 1-0 — Rowy POL
2002 — Ivanisevic, Ivan vs Milanovic, Danilo — 1-0 — Belgrade SRB
1988 — Fontanilla, Girmie vs Seto, Wai Ling — 1-0 — Thessaloniki GRE
1989 — Armstrong, Malcolm J vs MacKay, Ian D — 0-1 — Edinburgh SCO
2015 — May, Adam John vs Davis, Lee — 1-0 — Bridgend
2016 — Reist, Daniel vs Frydendal, Odd — 0-1 — St Petersburg RUS