Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● f2→e3, e3→d4 ● f7→e6
Passés
Majorité ● aile dame 3v2
Cases
♔ Blancs ♚ Noirs
Cases fortes ● b5 (2v0), ● e5 (2v1) ● b4 (3v0)
Cases faibles
Centre ● d4 (3v2), ● e4 (1v0), ● e5 (2v1)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Semi-ouvertes ● c ● d
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 1)
Bc4 ● Bc4 Actif (mob. 7)
Bc8 ● Bc8 Non développé (mob. 1)
Bf8 ● Bf8 Non développé (mob. 2)
Paire de fous ● Oui ● Oui
Non développées 3 (● c1, ● 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

D41r — Semi-Tarrasch

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bc4   ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bB
bQ
bK
bB
bR
bP
bP
bP
bP
bP
bN
bP
Case forte (2v0)
bP
bN
Case forte (2v1)
wBFou actif — mobilité 7
wPPion central
wN
wPPion central
wN
wP
wP
wP
wP
wP
wR
wB
wQ
wK
wR
abcdefgh
Plans. O-O (Mettre le roi en sécurité, connecter les tours — 11 % des parties) ; Bxd5 (Fou actif (mobilité 5) — 2 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wK
wQ
wB
wR
wP
wP
wP
wP
wP
wN
wP
wN
wP
wB
Case forte (3v0)
bNAvant-poste C (occupé)
bPMajorité aile dame
bP
bN
bP
bP
bP
bP
bP
bR
bB
bK
bQ
bB
bR
hgfedcba
Plans. ...cxd4 (Capture en d4, Occuper le centre — 67 % des parties) ; ...Nxc3 (Menace d1 — 14 % des parties) ; ...Be7 (Fou actif (mobilité 5), Développer f8 — 8 % des parties) ; ...Nb6 (5 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
Partie
1945 London Championship – Round 2 – Brierley, William Leonard – 1-0 – Aitken, James – G4
1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Nb6 8. Bd3 Bd7 9. O-O a6 10. Bd2 cxd4
1946 Moscow Ch – Round 1 – Kotov Lundqvist, Alex – 1/2-1/2 – Bondarevsky, Igor – G16
1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Be7 8. O-O O-O 9. Ne4 b6 10. dxc5 bxc5
1946 Staunton Memorial – Round 1 – Botvinnik, Mikhail – 1-0 – Szabo, Ladislav – G1
1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Nxc3 8. bxc3 cxd4 9. exd4 Be7 10. O-O O-O
1948 Moskou ch-URS – Round 14 – Kotov Lundqvist, Alex – 0-1 – Levenfish, Grigory – G121
1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Be7 8. O-O Nb6 9. Bb3 O-O 10. Ne4 Nd7
1949 Leningrad – Round 9 – Ravinsky, Grigory – 1/2-1/2 – Levenfish, Grigory – G67
1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Be7 8. O-O Nb6 9. Bb3 O-O 10. a3 Bd7
1949 Moskou ch-URS – Round 1 – Bronstein, David I – 1/2-1/2 – Kotov Lundqvist, Alex – G31
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Nxc3 8. bxc3 cxd4 9. exd4 Be7 10. Qc2 Bd7
1949 Moskou ch-URS – Round 1 – Furman, Slavomir – 1-0 – Liublinsky, Victor – G149
1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Nxc3 8. bxc3 cxd4 9. cxd4 Bb4+ 10. Nd2 O-O
1949 Southsea – Round 6 – Wood, Gabriel – 1/2-1/2 – Aitken, James – G15
1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Nb6 8. Bb3 Be7 9. O-O cxd4 10. exd4 O-O
1950 DDR Ch – Round 2 – Herrmann, Ludwig – 1/2-1/2 – Zirngibl, Albert – G3
1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. Nf3 d5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Nxc3 8. bxc3 Be7 9. O-O O-O 10. Qe2 b6
1951 DDR Ch – Round 12 – Mueller, Claus – 0-1 – Zirngibl, Albert – G28
1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Nxc3 8. bxc3 Be7 9. O-O O-O 10. Qe2 b6
1951 Mar del Plata zt – Round 6 – Marini, Liam – 1/2-1/2 – Bianco Esposito, Antonio – G52
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Nxc3 8. bxc3 cxd4 9. exd4 Be7 10. O-O O-O
1954 Bucharest – Round 12 – Pachman, Ludek – 1/2-1/2 – Kholmov, Nikita Vit – G100
1. c4 e6 2. Nf3 Nf6 3. d4 c5 4. e3 d5 5. Nc3 Nc6 6. cxd5 Nxd5 7. Bc4 Nxc3 8. bxc3 Be7 9. O-O O-O 10. Qe2 Qc7
1954 Mar del Plata ARG – Round 13 – Rossetto, Hector – 1/2-1/2 – Alonzo Salomon, Jose Luis – G10
1. c4 e6 2. Nc3 Nf6 3. Nf3 d5 4. d4 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Nxc3 8. bxc3 Be7 9. O-O O-O 10. Qe2 b6
1955 URS-USA telex – Round 2 – Botvinnik, Mikhail – 1/2-1/2 – Reshevsky, Samuel – G6
1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Nxc3 8. bxc3 Be7 9. O-O O-O 10. Bd3 b6
1956 USSR Ch Semifinal – Round 8 – Furman, Slavomir – 1/2-1/2 – Chukaev, Egor – G9
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. Nf3 c5 6. e3 Nc6 7. Bc4 Be7 8. O-O Nxc3 9. bxc3 O-O 10. Bb2 Qc7
1958 Kienbaum – Round 9 – Fuchs, Reinhart – 1-0 – Zirngibl, Albert – G27
1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Nxc3 8. bxc3 cxd4 9. exd4 Be7 10. O-O Qc7
1958 Munich olm prel – Round 3 – Tal, Mikhail – 1-0 – Milev, Zdravko – G22
1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 e6 5. d4 d5 6. cxd5 Nxd5 7. Bc4 Nb6 8. Bb5 a6 9. Bxc6+ bxc6 10. O-O Bb7
1958 Portoroz Interzonal – Round 11 – Sanguineti, Raúl Carlos – 0-1 – Averbakh, Yuri L – G99
1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Nxc3 8. bxc3 Be7 9. O-O O-O 10. Bd3 b6
1958 Portoroz Interzonal – Round 13 – Pachman, Ludek – 1-0 – Neikirkh, Oleg – G120
1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Nxc3 8. bxc3 Be7 9. O-O O-O 10. Qe2 b6
1958 Portoroz Interzonal – Round 17 – De Greif, Boris – 1/2-1/2 – Averbakh, Yuri L – G157
1. c4 Nf6 2. Nf3 e6 3. Nc3 d5 4. d4 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Nxc3 8. bxc3 Be7 9. O-O O-O 10. Bd3 Bd7
1959 BUL Ch Sofia BUL – Round 6 – Bobotsov, Milko G – 1-0 – Martinov Georgi – G16
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Nxc3 8. bxc3 cxd4 9. exd4 Be7 10. O-O O-O
1959 Dresden – Round 11 – Taimanov, Mark E – 1/2-1/2 – Geller, Efim P – G78
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Nxc3 8. bxc3 Be7 9. O-O O-O 10. e4 b6
1959 New York ch-USA – Round 2 – Byrne, Ray – 1/2-1/2 – Fischer, Raphael – G9
1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. Nf3 c5 6. e3 Nc6 7. Bc4 Nxc3 8. bxc3 Be7 9. O-O O-O 10. Qe2 b6
1962 Erevan ch-URS – Round 1 – Spassky, Boris Vasily – 1/2-1/2 – Tal, Mikhail – G45
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Nb6 8. Bb3 Be7 9. O-O O-O 10. Ne4 cxd4
1963 CSR Ch – Round 1 – Pachman, Ludek – 1-0 – Zíta, František – G2
1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Nxc3 8. bxc3 Be7 9. O-O O-O 10. Qe2 b6
1963 Europe Team Ch qual – Round 2.13 – Bialas, Wolfram – 1/2-1/2 – Stoeckl, Ernst – G11
1. c4 Nf6 2. Nf3 e6 3. d4 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Be7 8. Bxd5 exd5 9. dxc5 Be6 10. Na4 Bg4
1964 Chigorin Memorial – Round 6 – Forintos, Gyozo V – 0-1 – Bondarevsky, Igor – G38
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Be7 8. O-O O-O 9. Bxd5 exd5 10. dxc5 Be6
1964 Magdeburg – Round 15 – Muehlberg, Siegfried – 1-0 – Postler, Reinhard – G53
1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 d5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Be7 8. O-O Nb6 9. Bb5 Bd7 10. dxc5 Bxc5
1964 Sarajevo 07th – Round 5 – Pachman, Ludek – 1/2-1/2 – Dely, Peter – G11
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Nb6 8. Bd3 Be7 9. dxc5 Nd7 10. Nd4 Nb4
1964 Tel Aviv olm fin-B – Round 13 – Ader Hausman, Walter – 1/2-1/2 – Aitken, James – G153
1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Nb6 8. Bb3 Be7 9. O-O O-O 10. Qd3 g6
1965 Aalborg – Round 1 – Jakobsen, Ole – 1/2-1/2 – Hamann, Svend – G12
1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Nxc3 8. bxc3 cxd4 9. exd4 Be7 10. O-O O-O
1965 Titograd – Round 18 – Ivkov, Borislav – 1/2-1/2 – Cebalo, Miso – G126
1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. e3 d5 5. cxd5 Nxd5 6. Bc4 e6 7. d4 Be7 8. O-O O-O 9. a3 cxd4 10. exd4 Nxc3
1968 Alma Ata ch-URS – Round 12 – Lein, Anatoly – 1-0 – Averbakh, Yuri L – G106
1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. Nc3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Be7 8. O-O Nxc3 9. bxc3 O-O 10. e4 b6
1969 IBM I – Round 13 – Liberzon, Vladimir M – 1-0 – Tatai, Stefano – G50
1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Be7 8. O-O O-O 9. Bxd5 exd5 10. dxc5 Bxc5
Moskou ch-URS 1976 – Round 1 – Petrosian, Tigran V. – 1/2-1/2 – Grigorian, Kamo – G5
1. c4 Nf6 2. Nf3 c5 3. Nc3 e6 4. e3 d5 5. d4 Nc6 6. cxd5 Nxd5 7. Bc4 Be7 8. Bxd5 exd5 9. dxc5 Be6 10. O-O Bxc5
PCA Qualifiers 1993 – Round 10 – Hjartarson, Johann – 0-1 – Polugaevsky, Lev – G165
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 Nxc3 8. bxc3 Be7 9. O-O O-O 10. Bd3 b6

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