B18m — Caro-Kann: Classical, 6.Nf3 Nd7

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Nf3 Nd7 * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur les cases fortes e5 et g5, la paire de fous et la colonne semi-ouverte e.

Côté adverse. Le fou enfermé en f8 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (les fous c1 et f1 et les tours a1 et h1).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; Be3 (Développer Bc1) ; Bd3 (Développer Bf1) ; h3 (Empêcher ...Bg4) ; Tour sur colonne e.

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur un fou actif en g6, la paire de fous et la colonne semi-ouverte d.

Côté adverse. Les fous enfermés en c1 et f1 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier g8, le fou f8 et les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...Nf6 (Développer Ng8) ; ...Bd6 (Développer Bf8) ; ...Bg4 (Clouer Nf3) ; ...c5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● b7→c6
Passés	—	—
Majorité	—	—

Cases

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

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● e	● d

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bf1	● Bf1 Non développé (mob. 5)
Bg6		● Bg6 Actif (mob. 5)
Bf8		● Bf8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	4 (c1, f1, a1, h1)	4 (g8, 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	semi-ouvert
Ruptures	● c2-c3, ● d4-d5	● …c6-c5, ● …e7-e6, ● …e7-e5, ● …f7-f6, ● …f7-f5

Partie
1912 Bad Pistyan – Round 8 – Sterk, Karoly – 1/2-1/2 – Johner, Paul – G27 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. c3 Qc7 8. Bc4 e6 9. Qe2 Bd6 10. O-O O-O-O
1927 London olm – Round 1 – Asztalos, Lajos – 1/2-1/2 – Grau Lezcano, Roberto – G12 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Be2 e6 8. O-O Bd6 9. c4 Ngf6 10. b3 O-O
1930 Hastings 3031 – Round 8 – Michell, Reginald – 1/2-1/2 – Capablanca, Jose – G11 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 Ngf6 8. O-O e6 9. Qe2 Be7 10. Re1 O-O
1931 Argentina – Round 3 – Rebizzo, Cayetano – 0-1 – Grau, Roberto G – G14 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. c3 e6 8. Bd3 Bxd3 9. Qxd3 Ngf6 10. O-O Bd6
1931 Praag ol – Round 18 – Yates, Frederic D – 1-0 – Naegeli, Oskar – G10 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. O-O Ngf6 9. Qe2 Bd6 10. Ne5 Qc7
1932 Bern – Round 2 – Naegeli, Oskar – 1/2-1/2 – Colin, Barron Alberto – G28 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 Qc7 8. O-O e6 9. Qe2 Ngf6 10. Bb3 Bd6
1932 Bern – Round 9 – Johner, Paul – 1-0 – Gygli, Fritz – G74 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 Qc7 8. O-O e6 9. Qe2 Be7 10. Ne5 Bf6
1932 Bern – Round 9 – Rivier, William – 1-0 – Naegeli, Oskar – G75 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. c3 e6 8. Be3 Ngf6 9. Bd3 Bxd3 10. Qxd3 Bd6
1936 Trade Unions – Round ? – Rozental, Solomon K – 0-1 – Makogonov, Vladimir – G37 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. Qe2 Ngf6 9. Bg5 Be7 10. O-O-O Nd5
1940 Rakovnik – Round 3 – Hromadka, Karel – 0-1 – Opocensky, Karel – G14 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 Qc7 8. Qe2 Ngf6 9. O-O e6 10. Re1 O-O-O
1943 Mar del Plata – Round 7 – Liebstein, Arturo – 0-1 – Fenoglio, Virgilio – G53 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Be2 e6 8. O-O Bd6 9. b3 Ngf6 10. c4 Qc7
1948 Belgrade – Round 15 – Udovcic, Mijo – 0-1 – Pirc, Vasja – G13 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. Qe2 Ngf6 9. O-O Bd6 10. Ne5 Qc7
1951 GER Ch 14th – Round 17 – Eisinger Max – 0-1 – Pfeiffer, Gerhard – G46 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. O-O Ngf6 9. Qe2 Be7 10. Re1 Nd5
1951 Zonal – Round 10 – Grob, Henry – 0-1 – Golombek, Harry – G23 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. O-O Ngf6 9. Qe2 Be7 10. Re1 O-O
1952 Buenos Aires – Round 3 – Rubinstein, Patt – 1/2-1/2 – Foguelman – G30 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Nh4 e6 8. Nxg6 hxg6 9. c3 Qc7 10. Be3 Bd6
1954 Amsterdam olm – Round 1 – Sanchez Alpizar, Luis Alberto – 1/2-1/2 – Golombek, Harry – G54 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. c3 Ngf6 8. Bc4 e6 9. O-O Bd6 10. Qe2 O-O
1956 Moscow olm prel – Round 5 – Gupta Aditya Raj – 1-0 – Reilly, Brian – G155 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. O-O Qc7 9. c3 Bd6 10. Re1 Ne7
1958 Sarajevo Sarajevo BIH – Round 1 – Ivkov, Borislav – 1/2-1/2 – Matulovic, Milan – G28 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 Qc7 8. Qe2 e6 9. Ng5 h6 10. N5e4 Ngf6
1960 Avantgard Ch – Round 8 – Kofman, Abram R – 0-1 – Zamikhovsky, Abram – G42 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. Qe2 Ngf6 9. O-O Be7 10. Re1 O-O
1960 Leipzig olm prel – Round 8 – Garces, Napoleon – 1/2-1/2 – Dunkelblum, Arthur – G288 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Be3 Ngf6 8. Be2 e6 9. O-O Bd6 10. c4 O-O
1960 Leningrad tt – Round 11 – Botez, Constantin – 1/2-1/2 – Tsagan, T – G158 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Be2 e6 8. c3 Bd6 9. Bd3 Bxd3 10. Qxd3 Ngf6
1960 Ljubljana – Round 8 – Puc, Stojan – 1/2-1/2 – Kozomara, Vladimir – G64 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. O-O Ngf6 9. Qe2 Be7 10. Bb3 a5
1961 Moscow – Round 2 – Tal, Mikhail – 1/2-1/2 – Petrosian, Tigran A. – G20 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. O-O Ngf6 9. Ng5 h6 10. Nh3 Bd6
1962 Bucharest – Round 3 – Honfi, Karoly – 1/2-1/2 – Dunkelblum, Arthur – G15 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 Qc7 8. O-O e6 9. a3 Ngf6 10. Ba2 Bd6
1962 CSR Ch – Round 1 – Nun, Josef – 0-1 – Opocensky, Karel – G6 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 Ngf6 8. O-O e6 9. Qe2 Be7 10. Re1 Nd5
1962 Kiev (Ukraine) – Round 7 – Kostiuchenko, Alexander – 0-1 – Zamikhovsky, Abram – G12 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. O-O Ngf6 9. Ng5 h6 10. Nh3 Bd6
1963 GDR Ch Aschersleben GER – Round 4 – Moehring, Guenther – 1-0 – Golz, Werner – G22 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. O-O Ngf6 9. Ng5 h6 10. Nh3 Bd6
1963 Split ol women – Round 4 – Renoy Chevrier, Anne Marie – 0-1 – Heemskerk, Fenny – G12 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. O-O Ngf6 9. Re1 Qc7 10. Nh4 Bd6
1964 Open – Round 5 – Bermudez Adams, William – 1-0 – Olafsson Trausti – G9 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h5 8. Bd3 Bh7 9. O-O e6 10. Bxh7 Rxh7
1965 Copenhagen – Round 4 – Suetin, Alexey S – 1/2-1/2 – Barcza, Gedeon – G45 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Nh4 e6 8. Nxg6 hxg6 9. Be2 Ndf6 10. Qd3 Nh6
1965 Kiel Open – Round 1 – Schmid, Hartmut – 1/2-1/2 – Delander, Adolf – G5 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Be2 e6 8. O-O Bd6 9. c4 Qc7 10. d5 cxd5
1966 La Habana olm prel – Round 4 – Caro, Napoleon Alberto – 1/2-1/2 – Dunkelblum, Arthur – G156 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 Qc7 8. O-O e6 9. a4 Ngf6 10. Qe2 Be7
1966 Tel Aviv 6th – Round 1 – Yanofsky, Daniel Abraham – 1/2-1/2 – Golombek, Harry – G3 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. O-O Ngf6 9. Qe2 Be7 10. Bg5 O-O
1968 Lugano olm - Round 1 - Balinas, Rosendo C - 1/2-1/2 - Porath, Yosef - G244 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. Qe2 Ngf6 9. O-O Be7 10. Bb3 O-O
1968 Skopje/Ohrid – Round 14 – Matulovic, Milan – 1/2-1/2 – Hort, Vlastimil – G117 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h5 8. Bd3 Bxd3 9. Qxd3 Ngf6 10. Bd2 e6
1969 DSV-Turnier – Round 7 – Kovacs, Laszlo M – 1-0 – Golz, Werner – G36 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. Qe2 Ngf6 9. c3 Qc7 10. O-O O-O-O
Biel Interzonal 1993 – Round 10 – Polgar, Judit – 1-0 – Rogers, Ian – G230 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Be2 e6 8. O-O Bd6 9. b3 Ngf6 10. Bb2 Qc7
Bugojno 1978 – Round 1 – Karpov, Anatoly – 1-0 – Larsen, Bent – G12 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h5 8. Bd3 Bxd3 9. Qxd3 e6 10. Ne4 Qa5+
Montreal 1979 – Round 12 – Huebner, Robert – 1/2-1/2 – Portisch, Lajos – G51 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. O-O Be7 9. Qe2 Ngf6 10. Re1 O-O
Toluca Interzonal 1982 – Round 7 – Spassky, Boris V. – 1/2-1/2 – Seirawan, Yasser – G19 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Be2 e6 8. O-O Bd6 9. Re1 Ngf6 10. Bf1 Qc7

B18m — Classical

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Nf3 Nd7

Eval: [+0.34]

Les coups candidats

7.h4 — 48.6% (6799 parties)

Ambassadeurs : ? (15x), Pilnik, Herman (14x), Wiesinger, Johann (14x), Pomar Salamanca, Arturo (13x), Radulov, Ivan (13x), Matanovic, Aleksandar (12x), Vontina, Maria (12x), Hort, Vlastimil (10x)

7.Bd3 — 32.4% (4539 parties) →

Ambassadeurs : Egorov, Vladimir (27x), Popov, Vladimir Valentinovich (19x), ? (18x), Balta, Mihai Victor (16x), Markus, Roland (14x), Golombek, Harry (13x), Koehler, Josef (12x), Matulovic, Milan (10x)

7.Bc4 — 9.5% (1332 parties)

Ambassadeurs : Gallagher, Joseph G. (13x), Petrenko, Svetlana (10x), Lengyel, Bela (5x), Schneider, Bernd (5x), Reer, Erdmann (4x), Markus, Roland (4x), Samu, Sorin-Mihai (4x), Nguyen, Thai Dai Van (4x)

7.Nh4 — 2.6% (362 parties)

Ambassadeurs : Metev, Martin (11x), Andreev, Dobrotich (8x), ? (3x), Babatov, Martin (3x), Mieses, Jacques (2x), Suetin, Alexey S (2x), Barcza, Gedeon (2x), Arnetta, Maria Teresa (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7.h4	7.Bd3	7.Bc4	7.Nh4
<1800	835	37%	35%	11%	5%
1800-2200	5899	50%	33%	9%	3%
2200-2600	3285	59%	29%	7%	1%
2600+	79	49%	43%	3%	—

Évolution par décennie (% des parties)

Décennie	N parties	7.h4	7.Bd3	7.Bc4	7.Nh4
1890s	2	50%	—	50%	—
1900s	14	43%	43%	—	7%
1910s	8	38%	38%	—	—
1920s	47	28%	55%	4%	—
1930s	77	19%	56%	16%	3%
1940s	78	31%	55%	5%	—
1950s	100	39%	50%	7%	1%
1960s	277	47%	36%	11%	1%
1970s	303	58%	26%	11%	1%
1980s	506	57%	30%	7%	2%
1990s	2098	50%	27%	11%	3%
2000s	4137	51%	26%	11%	3%
2010s	5454	45%	38%	8%	2%
2020s	896	51%	37%	5%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7.h4	45%	51%	▲ +5.7%
7.Bd3	38%	37%	▼ -0.6%
7.Bc4	8%	5%	▼ -3.5%
7.Nh4	2%	1%	▼ -1.2%

Joueurs célèbres

Champions du monde dans cette position

Anand, Viswanathan — 6 parties
Tal, Mikhail — 5 parties
Karpov, Anatoly — 5 parties
Alekhine, Alexander — 4 parties
Botvinnik, Mikhail — 3 parties
Kasparov, Garry — 3 parties
Euwe, Max — 2 parties
Karpov, Aleksandr — 2 parties
Lasker, Emanuel — 1 partie

Parties historiques

7.h4 — 48.6% (6799 parties)

1899 — Lasker, Emanuel vs Lee, Francis J — 1-0 — London ENG
1900 — Elvin Jones J vs Alvarez Lee, Felix — 0-1 — London ENG
1902 — Boucek, BVitacekV vs Duras, Oldrich — 1-0 — Prague /CSpS/
1907 — Cohn, Erich vs Alvarez Lee, Felix — 1/2-1/2 — Ostende II
1907 — Shoosmith, Hector W vs Lee, Francis J — 1/2-1/2 — Ostende

7.Bd3 — 32.4% (4539 parties)

1901 — Rosselli del Turco, Stefano vs Mari, Giovanni — 0-1 — Venice ITA
1903 — Breev, V. vs Izbinsky, S. — 0-1 — Kiev UKR
1904 — MacDonald Ronald C vs Lee, Francis J — 0-1 — Hastings ENG
1905 — Spielmann, Rudolf vs Alvarez Lee, Felix — 0-1 — Barmen GER
1907 — Suechting, Hugo vs Alvarez Lee, Felix — 1/2-1/2 — Ostende II

7.Bc4 — 9.5% (1332 parties)

1899 — Showalter, Jackson vs Alvarez Lee, Felix — 1-0 — London ENG
1925 — Lynch, Julio vs Duran Reca, Mateo — 1-0 — Buenos Aires ARG
1927 — Whitaker, Norman vs Palmer, Marvin — 0-1 — Kalamazoo
1930 — Michell, Reginald vs Capablanca, Jose — 1/2-1/2 — Hastings ENG
1930 — Koenig, Imre vs Hoenlinger, Baldur — 1/2-1/2 — Vienna Vienna AUT

7.Nh4 — 2.6% (362 parties)

1907 — Jerabek, Jakub vs Mlodzik, V. — 0-1 — Brno CZE
1939 — Mieses, Jacques vs Ellinger, Maurice — 1-0 — Margate ENG
1939 — Mieses, Jacques vs Ellinger, Christoph — 1-0 — Margate ENG
1952 — Rubinstein, Patt vs Foguelman — 1/2-1/2 — Buenos Aires ARG
1964 — Stahlberg, Erik vs Laakso, Armas — 0-1 — ?

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