Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● d7→e6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● e4 (2v1), ● b5 (2v0), ● e5 (2v1), ● g5 (2v0)	—
Cases faibles	—	—
Centre	● e4 (2v1), ● e5 (2v1)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bf1	● Bf1 Non développé (mob. 0)
Bb4		● Bb4 Actif (mob. 7)
Bc8		● Bc8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Clouages	● knight c3	—
Non développées	4 (● c1, ● f1, ● a1, ● h1)	3 (● 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	● d4-d5	● …d7-d5, ● …e6-e5

E33b — Classical

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6 5.Nf3 ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. a3 (Préparer expansion aile dame — 34 % des parties) ; Bd2 (Fou actif (mobilité 5), Développer c1 — 24 % des parties) ; Bg5 (Fou actif (mobilité 7), Développer c1 — 22 % des parties) ; e3 (Libérer Bf1, préparer Bd3 — 11 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...d6 (Libérer Bc8 — 62 % des parties) ; ...d5 (Occuper le centre — 23 % des parties) ; ...O-O (Mettre le roi en sécurité, connecter les tours — 9 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1932 Bern – Round 13 – Staehelin, Adolf – 1/2-1/2 – Johner, Hans – G94 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 O-O 6. a3 Bxc3+ 7. Qxc3 Ne4 8. Qc2 f5 9. e3 d5 10. Bd3 Rb8
1934 Leningrad ch-URS – Round 1 – Belavenets, Sergey – 1-0 – Ragozin, Viacheslav – G66 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 O-O 6. e4 Bxc3+ 7. bxc3 d6 8. e5 dxe5 9. dxe5 Nd7 10. Ba3 Ne7
1935 Lodz IT – Round 4 – Winter, William – 1-0 – Tartakower, Savielly – G5 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 O-O 6. a3 Bxc3+ 7. Qxc3 d6 8. b4 Ne4 9. Qc2 f5 10. b5 Ne7
1936 Bad Nauheim – Round 5 – Van den Bosch, Johannes – 0-1 – Stahlberg, Gideon – G22 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 O-O 6. Bd2 Re8 7. a3 Bf8 8. e3 d6 9. Bd3 e5 10. d5 Ne7
1936 Moscow – Round 1 – Botvinnik, Mikhail – 1-0 – Kan, Ilya A – G12 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 O-O 6. Bg5 Re8 7. e3 d6 8. Be2 e5 9. O-O Bxc3 10. bxc3 h6
1936 Moskou – Round 1 – Ragozin, Viacheslav – 1/2-1/2 – Riumin, Nikolai – G13 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 O-O 6. e4 d6 7. e5 dxe5 8. dxe5 Ng4 9. Bf4 Nd4 10. Qd2 f6
1936 Muenchen ol – Round 1 – Gibaud, Amedee – 0-1 – Frydman, Paulino – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 O-O 6. e3 Re8 7. a3 Bf8 8. b4 e5 9. dxe5 Ng4 10. Bd3 h6
1937 Tbilisi ch-URS – Round 1 – Levenfish, Grigory – 1/2-1/2 – Konstantinopolsky, Alexander – G54 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 Qe7 6. a3 Bxc3+ 7. Qxc3 d6 8. b4 e5 9. dxe5 Nxe5 10. Nxe5 dxe5
1938 Leningrad – Round 1 – Kotov Lundqvist, Alex – 1/2-1/2 – Chekhover, Vitaly – G8 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 O-O 6. Bg5 Re8 7. a3 Bxc3+ 8. bxc3 d6 9. e3 e5 10. Be2 Qe7
1938 Montevideo – Round 7 – Balparda, Julio – 0-1 – Fenoglio, Virgilio – G47 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 O-O 6. e3 d5 7. a3 Bxc3+ 8. Qxc3 Ne4 9. Qc2 Bd7 10. b4 f5
1938 Trade Unions – Round 12 – Vasiliev, Viktor A – 1/2-1/2 – Chekhover, Vitaly – G93 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 O-O 6. Bg5 Qe7 7. e3 Re8 8. Be2 Bxc3+ 9. Qxc3 Ne4 10. Bxe7 Nxc3
1938 Trade Unions – Round 17 – Kotov, Alexander. – 1/2-1/2 – Chekhover, Vitaly – G136 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 O-O 6. Bg5 Re8 7. a3 Bxc3+ 8. bxc3 d6 9. e3 e5 10. Be2 Qe7
1938 URS Ch, semi final – Round 1 – Kotov, Alexander A – 1/2-1/2 – Kaiev, Lev Alexeevich – G21 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 O-O 6. Bg5 h6 7. Bh4 d6 8. e3 Re8 9. a3 Bxc3+ 10. bxc3 e5
1939 Buenos Aires ol prel-B – Round 4 – Olivera, Alfredo – 1-0 – Reinhardt, Heinrich – G14 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 O-O 6. e4 Bxc3+ 7. bxc3 d6 8. e5 dxe5 9. dxe5 Nd7 10. Bf4 h6
1939 Buenos Aires ol prel-C – Round 3 – Bolbochan, J. – 1-0 – Poulsen, Christian – G10 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 O-O 6. e3 Qe7 7. a3 Bxc3+ 8. Qxc3 d6 9. Be2 Ne4 10. Qc2 f5
1939 Leningrad/Moscow – Round 14 – Makogonov, Vladimir – 1/2-1/2 – Romanovsky, Pjotr – G11 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 O-O 6. a3 Bxc3+ 7. Qxc3 a5 8. b3 Re8 9. Bb2 d5 10. g3 Bd7
1939 Leningrad/Moscow – Round 8 – Keres, Paul Petrovich – 1/2-1/2 – Romanovsky, Pjotr – G59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 O-O 6. a3 Bxc3+ 7. Qxc3 a5 8. b3 d6 9. Bb2 Re8 10. Nd2 d5
1940 Moskou ch-URS – Round 15 – Veresov, Gavriil – 1-0 – Levenfish, Grigory – G145 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 O-O 6. Bg5 h6 7. Bh4 g5 8. Bg3 g4 9. Nh4 Nh5 10. d5 Nb8
1940 URS-sf – Round 1 – Goldberg, Grigory A – 0-1 – Dubinin, Peter – G18 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 Qe7 6. a3 Bxc3+ 7. Qxc3 a5 8. g3 d6 9. Bg2 e5 10. O-O O-O
1941 Mar del Plata – Round 3 – Winz, Victor – 0-1 – Bolbochan, J. – G34 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 Qe7 6. a3 Bxc3+ 7. Qxc3 d6 8. b4 O-O 9. Bb2 Ne4 10. Qc2 f5
1945 Novi Sad – Round 1 – Gligorić, Svetozar – 0-1 – Kulzinski, Nikolaj – G13 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 Qe7 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 d6 10. e3 O-O
1946 New York ch-USA – Round 1 – Kowalski, Stefan – 0-1 – Pinkus, Albert – G13 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 O-O 6. Bd2 d5 7. e3 Re8 8. a3 Bf8 9. Bd3 g6 10. O-O Bg7
1946 POL Ch – Round 4 – Gadalinski, Jan – 1-0 – Gawlikowski, Stanislaw – G20 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 O-O 6. Bd2 d5 7. e3 Qe7 8. cxd5 exd5 9. Bd3 Bg4 10. O-O Bxf3
1947 Helsinki – Round 1 – Book, Eero – 1-0 – Vestol, A. – G9 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 Qe7 6. Bd2 e5 7. dxe5 Nxe5 8. a3 Bxc3 9. Bxc3 d6 10. e3 O-O
1948 New York – Round 9 – Denker, Arnold S – 1/2-1/2 – Steiner, Heinrich Jun. – G46 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 O-O 6. a3 Bxc3+ 7. Qxc3 d6 8. g3 Ne4 9. Qc2 f5 10. Bg2 e5
1948 South Fallsburg ch-USA – Round 1 – Poschel, Paul – 1/2-1/2 – Almgren, Sven – G10 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. Qc2 Nc6 5. Nf3 O-O 6. a3 Bxc3+ 7. Qxc3 Ne4 8. Qc2 f5 9. b4 a6 10. g3 b5
1949 Moskou ch-URS – Round 1 – Flohr, Salo – 1/2-1/2 – Ragozin, Viacheslav – G61 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 O-O 6. Bd2 d5 7. e3 Bd7 8. Be2 dxc4 9. Bxc4 a6 10. O-O Bd6
1949 YUG-SUI m – Round 2 – Vidmar, Milan Jr – 1-0 – Staehelin, Adolf – G8 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. Qc2 Nc6 5. Nf3 O-O 6. a3 Bxc3+ 7. Qxc3 a5 8. b3 d6 9. Bb2 Re8 10. e3 e5
1950 Dubrovnik olm – Round 12 – Van Scheltinga, Theo – 1-0 – Panagopoulos, Takis – G174 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 O-O 6. a3 Bxc3+ 7. Qxc3 a5 8. b3 Re8 9. Bb2 d5 10. e3 Ne4
1960 Leningrad tt – Round 9 – Hollis, Adrian – 1-0 – Szabo, Iuliu inactive – G113 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 O-O 6. Bg5 d6 7. e3 e5 8. d5 Nb8 9. Nd2 Na6 10. Bd3 h6
1964 WchT U26 11. fin-B – Round 1.1 – Hollis, Adrian – 1/2-1/2 – Jongsma, Alexander – G2 1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. Nc3 Bb4 5. Qc2 Qe7 6. a3 Bxc3+ 7. Qxc3 a5 8. b3 d6 9. Bb2 O-O 10. g3 Re8
1965 Pardubice – Round 5 – Petras, Jan – 1-0 – Janata, Michael – G43 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 O-O 6. a3 Bxc3+ 7. Qxc3 Ne4 8. Qc2 d5 9. e3 Bd7 10. Bd3 f5

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