Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● f7→e6
Passés	—	—
Majorité	—	● aile dame 3v2

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v1), ● e5 (2v1), ● g5 (2v1)	● b4 (3v0), ● d5 (2v1)
Cases faibles	● d4	—
Centre	● e4 (1v0), ● e5 (2v1)	● d5 (2v1)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● c	● d

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bf1	● Bf1 Non développé (mob. 2)
Bc8		● Bc8 Non développé (mob. 1)
Bf8		● Bf8 Non développé (mob. 2)
Paire de fous	● Oui	● Oui
Non développées	4 (● c1, ● f1, ● a1, ● h1)	4 (● 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
Ruptures	—	● …e6-e5

D41c — Semi-Tarrasch

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.g3 Nc6 ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Bg2 (Fianchetto, fou sur la grande diagonale — 98 % des parties) ; e4 (Occuper le centre — 1 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Be7 (Fou actif (mobilité 5), Développer f8 — 43 % des parties) ; ...cxd4 (Capture en d4, Occuper le centre — 31 % des parties) ; ...Nxc3 (Menace d1 — 9 % des parties) ; ...Nxd4 (Cavalier centralisé en d4 — 7 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1929 Karlsbad – Round 1 – Rubinstein, Akiba – 1/2-1/2 – Tartakower, Savielly – G37 1. d4 e6 2. c4 d5 3. Nc3 c5 4. Nf3 Nf6 5. cxd5 Nxd5 6. g3 Nc6 7. Bg2 Nxd4 8. Nxd4 Nxc3 9. bxc3 cxd4 10. Qxd4 Qxd4
1939 Buenos Aires ol f-A – Round 4 – Flores Alvarez, Rodrigo – 1/2-1/2 – da Silva Rocha, Adhemar – G76 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. g3 Nc6 7. Bg2 Nxd4 8. Nxd4 Nxc3 9. bxc3 cxd4 10. O-O Bc5
1945 Ljubljana Liberation – Round 1 – Milic, Borislav – 1-0 – Pachman, Ludek – G3 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 c5 5. cxd5 Nxd5 6. Nc3 Nc6 7. e4 Nxc3 8. bxc3 cxd4 9. cxd4 Bb4+ 10. Bd2 Bxd2+
1945 Mar del Plata it-8 – Round 11 – Pilnick, Carl – 1-0 – Bolbochan, J. – G20 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. g3 Nc6 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 Nxd4 10. Qxd4 Be7
1950 FRG Ch Bad Pyrmont GER – Round 2 – Schindler, Josef – 1/2-1/2 – Kieninger, Georg – G3 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 c5 5. cxd5 Nxd5 6. g3 Nc6 7. Bg2 Nxc3 8. bxc3 cxd4 9. cxd4 Bb4+ 10. Bd2 Bxd2+
1960 Balatonfured – Round 6 – Flohr, Salo – 1-0 – Lengyel, Levente – G16 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. g3 Nc6 7. Bg2 Nf6 8. e3 Be7 9. O-O O-O 10. dxc5 Bxc5
1963 Sarajevo – Round 1 – Trifunovic, Petar – 1/2-1/2 – Pachman, Ludek – G7 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. g3 Nc6 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 Nxd4 10. Qxd4 Qxd4
1966 World Championship 26th – Round 6 – Petrosian, Tigran V – 1/2-1/2 – Spassky, Boris Vasily – G6 1. c4 e6 2. d4 Nf6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. g3 Nc6 7. Bg2 Nxc3 8. bxc3 cxd4 9. cxd4 Bb4+ 10. Bd2 Be7
1967 Budapest Bajnogsag 8th – Round 10 – Varnusz, Egon – 1/2-1/2 – Kluger, Gyula – G59 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 c5 5. cxd5 Nxd5 6. g3 Nc6 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 Nxd4 10. Qxd4 Qxd4
2. Sinquefield Cup 2014 – Round 10.1 – Aronian, Levon – 1/2-1/2 – Caruana, Fabiano – G27 1. Nf3 c5 2. c4 Nc6 3. Nc3 Nf6 4. g3 d5 5. d4 e6 6. cxd5 Nxd5 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 Nxd4 10. cxd4 Bb4+
30. ECC Open 2014 – Round 5.1 – Fressinet, Laurent – 1/2-1/2 – Radjabov, Teimour – G100 1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 d5 5. d4 e6 6. cxd5 Nxd5 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 Nxd4 10. Qxd4 Qxd4
42. Olympiad 2016 – Round 11.1 – Kovalyov, Anton – 1/2-1/2 – Nakamura, Hikaru – G749 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 d5 5. d4 e6 6. cxd5 Nxd5 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 Nxd4 10. Qxd4 Qxd4
Amber-blindfold 20th 2011 – Round 11 – Giri, Anish – 0-1 – Anand, Viswanathan – G39 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 d5 5. d4 e6 6. cxd5 Nxd5 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 Nxd4 10. cxd4 Bb4+
Amber-rapid 15th 2006 – Round 8 – Van Wely, Loek – 0-1 – Anand, Viswanathan – G10 1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 d5 5. d4 e6 6. cxd5 Nxd5 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 Nxd4 10. Qxd4 Qxd4
Belgrade Invest 1995 – Round 9 – Kramnik, Vladimir – 1-0 – Lautier, Joel – G52 1. Nf3 c5 2. c4 Nf6 3. Nc3 Nc6 4. g3 d5 5. d4 e6 6. cxd5 Nxd5 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 Nxd4 10. Qxd4 Qxd4
Biel Interzonal 1993 – Round 3 – Georgiev, Kaloyan – 1/2-1/2 – Portisch, Lajos – G58 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 d5 5. d4 e6 6. cxd5 Nxd5 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 Nxd4 10. cxd4 Bb4+
Corus A 2005 – Round 4 – Van Wely, Loek – 1/2-1/2 – Polgar, Judit – G22 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 d5 5. d4 e6 6. cxd5 Nxd5 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 Nxd4 10. Qxd4 Qxd4
EU Team Ch 1980 – Round 13 – Smejkal, Jan – 1/2-1/2 – Ribli, Zoltan – G24 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 c5 5. cxd5 Nxd5 6. g3 Nc6 7. Bg2 Nxd4 8. Nxd4 Nxc3 9. bxc3 cxd4 10. Qa4+ Qd7
European Club Cup 2015 – Round 3.5 – Svane, Rasmus – 0-1 – Svidler, Peter – G59 1. Nf3 c5 2. c4 Nf6 3. Nc3 Nc6 4. g3 d5 5. d4 e6 6. cxd5 Nxd5 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 Nxd4 10. Qxd4 Qxd4
European Club Cup 2015 – Round 5.1 – Wang, Yue(SH) – 1/2-1/2 – Radjabov, Teimour – G86 1. Nf3 c5 2. c4 Nf6 3. Nc3 Nc6 4. g3 d5 5. d4 e6 6. cxd5 Nxd5 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 Nxd4 10. Qxd4 Qxd4
FIDE GP Beijing 2013 – Round 6.6 – Gelfand, Boris – 1/2-1/2 – Leko, Peter – G33 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 d5 5. d4 e6 6. cxd5 Nxd5 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 Nxd4 10. Qxd4 Qxd4
FIDE WCh KO 2001 – Round 3.1 – Gelfand, Boris – 1-0 – Delchev, Aleksander – G260 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c5 5. cxd5 Nxd5 6. g3 Nc6 7. Bg2 cxd4 8. Nxd4 Ndb4 9. Nxc6 Qxd1+ 10. Kxd1 Nxc6
GCT Blitz Croatia 2021 – Round 15.4 – Grischuk, Alexander – 1/2-1/2 – Vachier-Lagrave, Maxime – G74 1. Nf3 c5 2. c4 Nf6 3. Nc3 Nc6 4. g3 d5 5. d4 e6 6. cxd5 Nxd5 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 Nxd4 10. Qxd4 Qxd4
GCT Blitz Paris 2019 – Round 5.3 – Vachier-Lagrave, Maxime – 1/2-1/2 – Nepomniachtchi, Ian – G23 1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 d5 5. d4 e6 6. cxd5 Nxd5 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 Nxd4 10. Qxd4 Qxd4
KM FIDE GP 2015 – Round 9.2 – Karjakin, Sergey – 1/2-1/2 – Caruana, Fabiano – G48 1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 d5 5. d4 e6 6. cxd5 Nxd5 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 Nxd4 10. Qxd4 Qxd4
Linares 1999 – Round ? – Kramnik, Vladimir – 1/2-1/2 – Topalov, Veselin – G3 1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 d5 5. d4 e6 6. cxd5 Nxd5 7. Bg2 Ndb4 8. e3 cxd4 9. exd4 Nxd4 10. O-O Nxf3+
Petrosian Memorial 2014 – Round 7.2 – Gelfand, Boris – 1-0 – Leko, Peter – G26 1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 d5 5. d4 e6 6. cxd5 Nxd5 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 Nxd4 10. Qxd4 Qxd4
Saint Louis Rapid and Blitz 2025 – Round 14 – Gukesh D – 1-0 – Dominguez Perez Leinier – G70 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 d5 5. d4 e6 6. cxd5 Nxd5 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 Nxd4 10. Qxd4 Qxd4
SportAccord Blitz 2014 – Round 23.8 – Radjabov, Teimour – 1-0 – Leko, Peter – G183 1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 d5 5. d4 e6 6. cxd5 Nxd5 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 Nxd4 10. Qxd4 Qxd4
Tashkent FIDE GP 2014 – Round 2.3 – Jakovenko, Dmitry – 1/2-1/2 – Radjabov, Teimour – G9 1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 d5 5. d4 e6 6. cxd5 Nxd5 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 Nxd4 10. Qxd4 Qxd4
Vugar Gashimov Mem 2017 – Round 4.1 – Wojtaszek, Radoslaw – 1/2-1/2 – Karjakin, Sergey – G16 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. g3 Nc6 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 Nxd4 10. Qxd4 Qxd4
World Blitz 2015 – Round 13.3 – Aronian, Levon – 1/2-1/2 – Dominguez Perez, Leinier – G803 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 d5 5. d4 e6 6. cxd5 Nxd5 7. e4 Nxc3 8. bxc3 cxd4 9. cxd4 Bb4+ 10. Bd2 Bxd2+
World Blitz 2018 – Round 2.5 – Tomashevsky, Evgeny – 1/2-1/2 – Anand, Viswanathan – G113 1. c4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 d5 5. d4 e6 6. cxd5 Nxd5 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 Nxd4 10. Qxd4 Qxd4
World Blitz 2018 – Round 4.9 – Cheparinov, Ivan – 1/2-1/2 – Anand, Viswanathan – G267 1. Nf3 c5 2. c4 Nc6 3. Nc3 Nf6 4. g3 d5 5. d4 e6 6. cxd5 Nxd5 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 Nxd4 10. Qxd4 Qxd4
World Cup 1991 – Round 9 – Ehlvest, Jaan – 1-0 – Chandler, Murray G – G67 1. Nf3 c5 2. c4 Nc6 3. Nc3 Nf6 4. g3 d5 5. d4 e6 6. cxd5 Nxd5 7. Bg2 Nb6 8. e3 Be7 9. Ne5 Nxe5 10. dxe5 Qxd1+
World Rapid 2016 – Round 4.35 – Mchedlishvili, Mikheil – 1/2-1/2 – Leko, Peter – G152 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 d5 5. d4 e6 6. cxd5 Nxd5 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 Nxd4 10. Qxd4 Qxd4
XVI Ciudad de Linares 99 1999 – Round 1 – Kramnik, Vladimir – 1/2-1/2 – Topalov, Veselin – G1 1. Nf3 c5 2. c4 Nf6 3. Nc3 Nc6 4. g3 d5 5. d4 e6 6. cxd5 Nxd5 7. Bg2 Ndb4 8. e3 cxd4 9. exd4 Nxd4 10. O-O Nxf3+

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