Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● e6→d5, f7→e6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes
Cases faibles
Centre ● e5 (1v0) ● d5 (2v1)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 0)
Bf1 ● Bf1 Non développé (mob. 5)
Bc8 ● Bc8 Non développé (mob. 1)
Bf8 ● Bf8 Non développé (mob. 5)
Paire de fous ● Oui ● Oui
Non développées 5 (● g1, ● c1, ● f1, ● a1, ● h1) 6 (● b8, ● g8, ● 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 fermé
Ruptures ● c2-c4 ● …e6-e5, ● …f7-f5

C03a — French: Tarrasch

1.e4 e6 2.d4 d5 3.Nd2   ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bB
bQ
bK
bB
bN
bR
bP
bP
bP
bP
bP
bP
bP
bP
wPPion central
wPPion central
wP
wP
wP
wN
wP
wP
wP
wR
wB
wQ
wK
wBFou actif — mobilité 5
wN
wR
abcdefgh
Plans. e5 (Occuper le centre — 48 % des parties) ; Ngf3 (Développer g1 — 23 % des parties) ; exd5 (Capture en d5, Occuper le centre — 16 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wN
wB
wK
wQ
wB
wR
wP
wP
wP
wN
wP
wP
wP
wP
wP
bP
bP
bP
bP
bP
bP
bP
bP
bR
bN
bBFou actif — mobilité 5
bK
bQ
bB
bN
bR
hgfedcba
Plans. ...Nf6 (Développer g8 — 47 % des parties) ; ...c5 (Frapper le centre adverse — 24 % des parties) ; ...Nc6 (Développer b8 — 11 % des parties) ; ...dxe4 (Capture en e4, Occuper le centre — 8 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
Partie
1940 GER Ch 07th – Round 3 – Kohler, Anton – 1-0 – Lachmann, Hans G – G2
1. e4 e6 2. d4 d5 3. Nd2 e5 4. Ngf3 exd4 5. exd5 Nf6 6. Nb3 Qxd5 7. Qxd4 Nc6 8. Qxd5 Nxd5 9. Bd2 Bd6 10. Bb5 Bd7
1941 GER Ch Bad Oeynhausen GER – Round 3 – Kieninger, Georg – 0-1 – Lachmann, Hans G – G7
1. e4 e6 2. d4 d5 3. Nd2 e5 4. dxe5 dxe4 5. Nxe4 Qxd1+ 6. Kxd1 Nc6 7. Bb5 Bd7 8. e6 Bxe6 9. Bxc6+ bxc6 10. Ne2 Nf6
1952 Mar del Plata – Round 10 – Bolbochan, J. – 1/2-1/2 – Rossetto, Hector – G76
1. e4 e6 2. d4 d5 3. Nd2 Nh6 4. Ngf3 f5 5. exd5 exd5 6. Ne5 Nd7 7. Ndf3 Ng4 8. Nxd7 Bxd7 9. Bg5 Be7 10. Qe2 h6
1952 Miedzyzdroje – Round 9 – Grynfeld, Izaak – 1/2-1/2 – Pytlakowski, Andrzej – G59
1. e4 e6 2. d4 d5 3. Nd2 Nh6 4. Bd3 f5 5. exd5 exd5 6. Qe2+ Qe7 7. Ngf3 Qxe2+ 8. Kxe2 Be7 9. Re1 O-O 10. Kf1 Bf6
1958 HUN Ch Budapest HUN – Round 14 – Pogats, Jozsef Jr. – 1/2-1/2 – Haag, Ervin – G73
1. e4 e6 2. d4 d5 3. Nd2 Nd7 4. Ngf3 g6 5. c3 Bg7 6. Bd3 c5 7. O-O Ne7 8. Re1 O-O 9. exd5 exd5 10. Nf1 Nc6
1959 Belgrade – Round 1 – Karaklajic, Nikola – 1/2-1/2 – Haag, Ervin – G49
1. e4 e6 2. d4 d5 3. Nd2 Nd7 4. Ngf3 g6 5. Bd3 Bg7 6. O-O Ne7 7. Re1 O-O 8. c3 c5 9. e5 Nc6 10. Nf1 cxd4
1959 UKR Ch – Round 8 – Geller, Efim P – 1-0 – Makarov, Andrei – G61
1. e4 e6 2. d4 d5 3. Nd2 Ne7 4. Ngf3 g6 5. h4 h6 6. h5 g5 7. e5 c5 8. c3 cxd4 9. cxd4 Nbc6 10. Nb3 Qb6
1961 Arlesheim int – Round 4 – Teschner, Rudolf – 0-1 – Lehmann, Heinz – G12
1. e4 e6 2. d4 d5 3. Nd2 Nh6 4. Ngf3 Nc6 5. c3 Be7 6. Bd3 f5 7. exd5 exd5 8. O-O Nf7 9. Qc2 g6 10. Re1 O-O
1962 Asztalos Memorial 5th – Round 10 – Paoli, Enrico – 0-1 – Haag, Ervin – G74
1. e4 e6 2. d4 d5 3. Nd2 Nd7 4. Ngf3 g6 5. Bd3 Bg7 6. O-O Ne7 7. Re1 O-O 8. exd5 exd5 9. Nb3 Nf6 10. Bg5 h6
1964 Bordeaux Open – Round 8 – Thiellement, Andre – 1-0 – Cormier, Kristian – G26
1. d4 e6 2. e4 d5 3. Nd2 Bd7 4. Bd3 c5 5. c3 Nc6 6. Ne2 cxd4 7. cxd4 Qb6 8. exd5 exd5 9. O-O Bd6 10. Nf3 Nge7
1966 Havana CUB – Round 2 – Sardinha, Helder – 1-0 – Campomanes, Florencio – G22
1. e4 e6 2. d4 d5 3. Nd2 Bd7 4. Bd3 dxe4 5. Nxe4 Nf6 6. Nf3 Nxe4 7. Bxe4 Bc6 8. Qe2 Be7 9. Bf4 Bxe4 10. Qxe4 c6
1968 CSR Ch – Round 15 – Plachetka, Jan – 1-0 – Acosta Fabian, Janna Paloma – G140
1. e4 e6 2. d4 d5 3. Nd2 Nh6 4. Nb3 dxe4 5. Bxh6 gxh6 6. g3 a5 7. a4 Bd7 8. Bg2 Bc6 9. Ne2 Nd7 10. O-O Nf6
1968 IBM II – Round 1 – Tatai, Stefano – 1-0 – Czerniak, Magdalena – G4
1. e4 e6 2. d4 d5 3. Nd2 g6 4. Bd3 Bg7 5. e5 c5 6. c3 Nc6 7. Ne2 f6 8. exf6 Nxf6 9. Nf3 O-O 10. O-O e5
1968 IBM-B – Round 10 – Smederevac, Petar – 1-0 – Czerniak, Magdalena – G34
1. e4 e6 2. d4 d5 3. Nd2 g6 4. Bd3 Bg7 5. Ngf3 b6 6. O-O c5 7. exd5 exd5 8. Bb5+ Bd7 9. Re1+ Ne7 10. Bxd7+ Qxd7
1969 Moscow Ch sf – Round ? – Khasin, Abram – 0-1 – Gusev, Yuri S – G8
1. e4 e6 2. d4 d5 3. Nd2 Nh6 4. Ngf3 f5 5. exf5 exf5 6. Ne5 Nc6 7. Bb5 Bd7 8. Nxd7 Qxd7 9. O-O Nf7 10. Re1+ Be7
1975 Milan – Round 1 – Mariotti, Sergio – 1/2-1/2 – Petrosian, Tigran V. – G47
1. e4 e6 2. d4 d5 3. Nd2 Ne7 4. Ngf3 Nd7 5. exd5 exd5 6. Bd3 h6 7. h4 g6 8. Nf1 Bg7 9. c3 Nf8 10. Ng3 Qd6
3. London Chess Classic 2011 – Round 4 – Adams, Michael – 0-1 – Short, Nigel D – G14
1. e4 e6 2. d4 d5 3. Nd2 h6 4. Bd3 c5 5. dxc5 Bxc5 6. Ngf3 Nc6 7. O-O Nge7 8. Qe2 O-O 9. Nb3 Bb6 10. c3 dxe4
36. Olympiad 2004 – Round 13 – Lane, Gary W – 1-0 – Short, Nigel D – G484
1. e4 e6 2. d4 d5 3. Nd2 h6 4. c3 c5 5. Ngf3 Nf6 6. exd5 Nxd5 7. Nb3 Nd7 8. Bd3 Qc7 9. Bc2 b6 10. O-O Bb7
41. Olympiad Open 2014 – Round 1.10 – Rayner, Francis – 0-1 – Sadler, Matthew D – G8
1. e4 e6 2. d4 d5 3. Nd2 h6 4. Ngf3 Nf6 5. exd5 exd5 6. Bd3 c5 7. dxc5 Bxc5 8. O-O O-O 9. Nb3 Bb6 10. c3 Bg4
Amber Rapid 2004 – Round 8 – Vallejo Pons, Francisco – 0-1 – Morozevich, Alexander – G27
1. e4 e6 2. d4 d5 3. Nd2 h6 4. Ngf3 Nf6 5. e5 Nfd7 6. c3 c5 7. a3 Be7 8. Bd3 a5 9. b3 b6 10. Bb5 Na6
FIDE WCh KO 2001 – Round 1.3 – Ye, Jiangchuan – 1-0 – Barsov, Alexei – G131
1. e4 e6 2. d4 d5 3. Nd2 Bd7 4. Bd3 c5 5. dxc5 Nf6 6. Qe2 Nc6 7. Ngf3 Nb4 8. O-O Nxd3 9. cxd3 Bxc5 10. Nb3 Be7
FIDE World Blitz Championship 2025 – Round 1 – Ihor Samunenkov – 1-0 – Samuel Sevian – G17
1. e4 e6 2. d4 d5 3. Nd2 h6 4. c3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. Ne2 Nc6 8. O-O Qb6 9. Nf3 a5 10. a4 Be7
Milaan 1975 – Round 2 – Mariotti, Sergio – 1/2-1/2 – Petrosian, Tigran V. – G7
1. e4 e6 2. d4 d5 3. Nd2 Ne7 4. Ngf3 Nd7 5. exd5 exd5 6. Bd3 g6 7. h4 h6 8. Nf1 Bg7 9. c3 Nf8 10. Ng3 Qd6
Smyslov Region Group Cup 2021 – Round 8.2 – Lagno, Kateryna – 0-1 – Nepomniachtchi, Ian – G79
1. e4 e6 2. d4 d5 3. Nd2 a5 4. Ngf3 a4 5. a3 Nf6 6. Bd3 c5 7. e5 Nfd7 8. c3 Nc6 9. O-O Qb6 10. Re1 Be7
SportAccord Blitz Men 2013 – Round 4.4 – Dominguez Perez, Leinier – 0-1 – Nepomniachtchi, Ian – G26
1. e4 e6 2. d4 d5 3. Nd2 a5 4. Ngf3 a4 5. Bd3 Nf6 6. O-O Be7 7. c4 dxe4 8. Nxe4 Nc6 9. Be3 a3 10. bxa3 Rxa3
SportAccord Blitz Men 2013 – Round 6.5 – Vachier-Lagrave, Maxime – 0-1 – Nepomniachtchi, Ian – G42
1. e4 e6 2. d4 d5 3. Nd2 a5 4. c3 a4 5. Ngf3 Be7 6. Bb5+ Bd7 7. Bd3 dxe4 8. Nxe4 Nf6 9. Ne5 Nc6 10. Nxd7 Qxd7
World Blitz 2015 – Round 16.51 – Munoz, Miguel – 1/2-1/2 – Piorun, Kacper – G1017
1. e4 e6 2. d4 d5 3. Nd2 h6 4. Ngf3 Nf6 5. Bd3 c5 6. dxc5 Bxc5 7. Qe2 Nc6 8. O-O O-O 9. c4 dxe4 10. Nxe4 Nxe4
World Blitz 2015 – Round 21.52 – Grigoriants, Sergey – 0-1 – Piorun, Kacper – G1328
1. e4 e6 2. d4 d5 3. Nd2 h6 4. Ngf3 Nf6 5. Bd3 c5 6. exd5 exd5 7. O-O c4 8. Re1+ Be7 9. Bf1 O-O 10. b3 cxb3
World Blitz 2016 – Round 4.4 – Ganguly, Surya Shekhar – 1/2-1/2 – Nepomniachtchi, Ian – G167
1. e4 e6 2. d4 d5 3. Nd2 a5 4. Ngf3 a4 5. a3 Nf6 6. Bd3 c5 7. dxc5 Bxc5 8. Qe2 O-O 9. e5 Nfd7 10. h4 h6
World Blitz 2016 – Round 6.1 – Melkumyan, Hrant – 0-1 – Carlsen, Magnus – G218
1. d4 e6 2. e4 d5 3. Nd2 h6 4. Ngf3 Nf6 5. Bd3 c5 6. c3 Nc6 7. O-O cxd4 8. cxd4 dxe4 9. Nxe4 Be7 10. Re1 O-O
World Blitz 2018 – Round 11.42 – Vokhidov, Shamsiddin – 1-0 – Antipov, Mikhail Al. – G662
1. e4 e6 2. d4 d5 3. Nd2 h6 4. c3 c5 5. exd5 Qxd5 6. Ngf3 cxd4 7. Bc4 Qd7 8. Nxd4 Nc6 9. Nxc6 Qxc6 10. O-O a6
World Blitz 2021 – Round 10.63 – Gumularz, Szymon – 0-1 – Piorun, Kacper – G620
1. e4 e6 2. d4 d5 3. Nd2 h6 4. Ngf3 Nf6 5. e5 Nfd7 6. c3 c5 7. Bd3 Nc6 8. O-O g5 9. b3 g4 10. Ne1 h5
Zurich CC Blitz 2014 – Round 3.3 – Anand, Viswanathan – 1/2-1/2 – Nakamura, Hikaru – G9
1. e4 e6 2. d4 d5 3. Nd2 h6 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 Nc6 8. O-O g5 9. dxc5 Nxc5 10. Bb5 a6

C03a — Tarrasch Variation (1940)
1.e4 e6 2.d4 d5 3.Nd2
Les coups candidats
Ambassadeurs : Jovanovic, Bratislav M (126x), Bakheet Farag (123x), Gleizerov, Evgeny (118x), ? (98x), Ulybin, Mikhail (93x), Moskalenko, Viktor (83x), Prandstetter, Eduard (82x), Bukal, Vladimir Jr. (62x)
Ambassadeurs : Uhlmann, Wolfgang (184x), Vaganian, Rafael A (153x), ? (128x), Korchnoi, Viktor (116x), Jansa, Vlastimil (86x), Portisch, Ferenc (84x), Bareev, Evgeny (72x), Bakheet Farag (63x)
Ambassadeurs : B, Owen (101x), Meier, Georg (50x), Arkell, Keith C (41x), ? (38x), Luise, Massimo (31x), Rustemov, Alexander (30x), Rozic, Vesna (29x), Brousek, Jiri (26x)
Ambassadeurs : Drasko, Milan (70x), Hausner, Ivan (52x), Bartel, Mateusz (39x), Rudolf, Anna (37x), Mkrtchian, Lilit (37x), Shubin, Kirill (37x), Shulman, Yury (33x), Lputian, Smbat (31x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3…Nf6 3…c5 3…dxe4 3…Be7
<1800 10212 41% 30% 15% 4%
1800-2200 65455 43% 26% 13% 6%
2200-2600 59556 34% 32% 9% 10%
2600+ 1779 10% 59% 10% 11%
Évolution par décennie (% des parties)
Décennie N parties 3…Nf6 3…c5 3…dxe4 3…Be7
1950s 1107 37% 33% 10% 0%
1960s 1693 36% 35% 9% 0%
1970s 4249 34% 38% 9% 2%
1980s 10028 45% 31% 6% 2%
1990s 26929 47% 29% 11% 2%
2000s 45224 43% 26% 13% 8%
2010s 54874 36% 28% 12% 10%
2020s 14732 21% 46% 11% 9%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…Nf6 36% 21% ▼ -15.7%
3…c5 28% 46% ▲ +17.5%
3…dxe4 12% 11% -0.3%
3…Be7 10% 9% ▼ -0.9%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 10 parties
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Ding, Liren — 10 parties
Hou, Yifan — 10 parties
Gukesh D — 8 parties
Ju, Wenjun — 7 parties
Smyslov, Vladimir — 4 parties
Karpov, Aleksandr — 2 parties
Smyslov, Vassily — 2 parties
Parties historiques
3…Nf6 — 39.2% (62216 parties)
1950 — Grosser, Wilhelm vs Ruppe, Otto — 0-1 — Soemmerda GER
1950 — Walther, Edgar vs Vogel, Wolfgang — 0-1 — corr FRG jr
1950 — Limbos, Paul vs Lemaire, Robert — 1/2-1/2 — Gent
1950 — Lindquist, Sture vs Letelier Martner, Rene — 1/2-1/2 — Dubrovnik olm
1950 — Rellstab, Ludwig vs Bogoljubow, Efim — 1/2-1/2 — Bad Pyrmont GER
3…c5 — 29.9% (47540 parties)
1950 — Keres, Paul vs Koberl, Ferenc — 1-0 — Schiavno Zdroj
1950 — Collet, Hugo vs De Gracia Saldarriaga, Peniel Joshua — 1-0 — Aix en Provence
1950 — White, Alexander vs Gilson, Jack A — 1-0 — California
1950 — Seppelt, Alfred vs Legaspi Edmundo — 0-1 — ?
1950 — Trifunovic, Petar vs Gligoric, Sofija — 1/2-1/2 — Mar del Plata ARG
3…dxe4 — 11.3% (17947 parties)
1950 — Tranmer, Eileen vs Larsen, Ingrid — 1/2-1/2 — Moscow RUS
1950 — Galik, Adam vs Toshev, Boris — 0-1 — ?
1950 — Miguel, Nahuel vs Gideon, Stahlberg hlberg — 1/2-1/2 — Candidates Tournament, Budape
1950 — Miguel, Nahuel vs GIDEON SUNDAY — 1/2-1/2 — Budapest HUN
1950 — Keres, Paul Petrovich vs Foltys, Jan — 1-0 — 01, Szczawno Zdroj
3…Be7 — 7.0% (11093 parties)
1950 — Walther, Ernst vs Gabler, Bernd — 1-0 — ?
1959 — Arulaid, Alexander vs Villard, Feliks — 1-0 — Tartu
1965 — Thomas, PA. vs Pritchett, Craig W — 0-1 — Glasgow SCO
1968 — Zagorovsky, Vladimir vs Kellner, John Vincent — 0-1 — cr.
1968 — Ekstroem, Roland vs Kaiszauri, Konstanty — 1-0 — ?

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