Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	● f6, ● f7
Pions isolés	—	● h7
Arriérés	—	—
Chaînes	—	● b7→c6, e7→f6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	● d5 (2v0)
Cases faibles	—	—
Centre	—	● d5 (2v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● e	● d, ● g

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bf1	● Bf1 Non développé (mob. 5)
Bc8		● Bc8 Non développé (mob. 5)
Bf8		● Bf8 Non développé (mob. 2)
Paire de fous	● Oui	● Oui
Non développées	5 (● g1, ● c1, ● f1, ● a1, ● h1)	5 (● b8, ● 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	● d4-d5	● …c6-c5, ● …e7-e5

B16a — Caro-Kann: Bronstein-Larsen

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 * ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. c3 (Renforcer le centre — 39 % des parties) ; Nf3 (Développer g1 — 27 % des parties) ; Bc4 (Fou actif (mobilité 9), Développer f1 — 13 % des parties) ; Bf4 (Fou actif (mobilité 10), Développer c1 — 5 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Bf5 (Fou actif (mobilité 9), Développer c8 — 67 % des parties) ; ...Bg4 (Fou actif (mobilité 9), Développer c8 — 15 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1914 DSB-19.Kongress – Round 4 – Janowski, Dawid – 1/2-1/2 – Carls, Carl – G28 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be3 Bf5 7. Bd3 Nd7 8. Ne2 e6 9. Bxf5 Qa5+ 10. Qd2 Qxf5
1914 St Petersburg prel – Round 1 – Lasker, Emanuel – 1/2-1/2 – Nimzowitsch, Aron – G7 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be2 Bf5 7. Bf3 Qa5+ 8. c3 h5 9. Bxh5 Nd7 10. Bg4 Bxg4
1919 Hastings – Round 7 – Cole, Harold – 1-0 – Winter, William – G20 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. g3 Bf5 7. Bg2 e6 8. Ne2 Nd7 9. O-O Nb6 10. b3 Bd6
1920 Moskou ch-URS – Round 1 – Romanovsky, Pjotr – 1-0 – Levenfish, Grigory – G1 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be3 Bf5 7. Bd3 Bg6 8. Ne2 Na6 9. Bxa6 Qa5+ 10. Qd2 Qxa6
1920 Moskou ch-URS – Round 9 – Rabinovich, Ilya Mar – 1-0 – Pavlov-Pianov, Nikolay – G12 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be2 Bf5 7. Bf3 e6 8. Ne2 Bd6 9. Bh6 e5 10. Ng3 Be6
1921 Nijmegen ch-NED – Round 2 – Schelfhout, Willem – 0-1 – Davidson Gallego, Jorge – G9 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be3 Bf5 7. Bd3 Bg6 8. Bxg6 hxg6 9. Nf3 e6 10. c3 Nd7
1936 Leningrad Ch – Round 1 – Levenfish, Grigory – 1-0 – Budo, Alexander Semenovich – G27 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be3 Bf5 7. Ne2 e6 8. Ng3 Bg6 9. h4 h5 10. Bd3 Bxd3
1938 Argentina – Round 1 – Puiggros, Guillermo – 0-1 – Grau Lezcano, Roberto – G9 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Bf4 Qb6 7. Rb1 Qa5+ 8. c3 Qxa2 9. Bd3 Qd5 10. Nf3 Bg4
1941 Montevideo – Round 9 – Pons Botella, Jose Antonio – 0-1 – Eliskases, Erich – G33 1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be3 Bf5 7. Qd2 e6 8. Nf3 Nd7 9. Nh4 Bg6 10. Nxg6 hxg6
1945 Moskou ch-URS – Round 1 – Lilienthal, Andor – 1-0 – Tolush, Alexander – G100 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. g3 Qd5 7. Nf3 Bf5 8. c4 Qe4+ 9. Qe2 Na6 10. a3 O-O-O
1946 JUG Ch – Round 10 – Simonovic, Borko – 0-1 – Gligorić, Svetozar – G32 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. g3 Bf5 7. Bg2 e6 8. Nf3 Nd7 9. O-O Bg7 10. Nh4 Bg6
1949 Venice – Round 6 – Fletzer, Gino – 0-1 – Gligorić, Svetozar – G50 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. g3 Qd5 7. Nf3 Bf5 8. c3 Nd7 9. Bg2 Qc4 10. Be3 Nb6
1951 Match FRG-YUG – Round 1 – Milic, Borislav – 1-0 – Lange, Wilfried – G7 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be3 Bf5 7. Ne2 e6 8. Ng3 Bg6 9. h4 h5 10. Be2 Bd6
1953 Hastings5354 – Round 6 – Matanovic, Aleksandar – 1/2-1/2 – Bronstein, David I – G28 1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be3 Bf5 7. Ne2 Nd7 8. Qd2 Nb6 9. Ng3 Bg6 10. c4 h5
1955 Prague tm – Round 4 – Blatny, Frantisek – 1/2-1/2 – Tipary, Lajos – G24 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be3 Bf5 7. Bd3 Bxd3 8. Qxd3 e6 9. Nf3 Nd7 10. O-O Bg7
1955 Zittau-C 5th – Round 3 – Handel, Horst – 0-1 – Zinn, Lothar – G6 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be3 h5 7. Qd2 Bg4 8. h3 Bf5 9. Nf3 e6 10. Nh4 Be4
1956 CSR Ch – Round 12 – Blatny, Frantisek – 1/2-1/2 – Opocensky, Karel – G108 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be2 e5 7. Nf3 e4 8. Nh4 Be6 9. g3 Nd7 10. O-O Nb6
1956 CSR Ch – Round 6 – Sefc, Jan – 1-0 – Opocensky, Karel – G54 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be2 e5 7. Be3 Be6 8. Bf3 Nd7 9. Ne2 Qa5+ 10. c3 Nb6
1956 Moscow olm fin-B – Round 3 – Dworzynski, Roman – 1/2-1/2 – Dueckstein, Andreas – G29 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Bf4 Bf5 7. Nf3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bg3 Na6
1957 Wageningen zt – Round 17 – Clarke, Peter-Hans – 0-1 – Donner, Jan-Hein – G49 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be3 Bf5 7. Ne2 h5 8. h4 Nd7 9. Ng3 Bg6 10. Bd3 Bxd3
1960 Leningrad tt – Round 4 – Olsson, Ake – 1/2-1/2 – Kavalek, Lubomir – G48 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be3 Bf5 7. Nf3 e6 8. Nh4 Bg6 9. g3 Bd6 10. Bg2 Nd7
1961 CSR Ch – Round 1 – Trapl, Jindrich – 1/2-1/2 – Hort, Vlastimil – G8 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be2 Qc7 7. Bf3 Bf5 8. Ne2 Nd7 9. Ng3 Bg6 10. h4 h6
1961 Oberhausen etc – Round 3 – Llado Lumbera, Jaime – 0-1 – Ciric, Dimitrije – G95 1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be2 Qc7 7. Be3 Bf5 8. Bf3 e6 9. Ne2 Nd7 10. c4 O-O-O
1962 Olympiad Varna BUL – Round 6 – Lantsias, Andreas – 0-1 – Thiellement, Andre – G37 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be3 Bf5 7. Bd3 Nd7 8. Bxf5 Qa5+ 9. Qd2 Qxf5 10. O-O-O Rg8
1962 Varna olm – Round 1 – Ali, Farooq – 1/2-1/2 – Thiellement, Andre – G52 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be3 Bf5 7. c3 e6 8. Nf3 Nd7 9. Nh4 Bg6 10. Nxg6 hxg6
1963 Zenica ch YUG – Round 11 – Matulovic, Milan – 1/2-1/2 – Ciric, Dragoljub M – G60 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be2 Na6 7. c3 Nc7 8. Nf3 Bg4 9. Nh4 Bxe2 10. Qxe2 Qd5
1964 Kiev ch-URS – Round 1 – Bakulin, Nikolac I – 0-1 – Bronstein, David I – G92 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be3 Bf5 7. Qd2 e6 8. Ne2 Nd7 9. Ng3 Bg6 10. Be2 Qc7
1964 Tel Aviv olm prel – Round 4 – Geus, William J – 0-1 – Hort, Vlastimil – G151 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Bf4 Bf5 7. Nf3 e6 8. Bd3 Bg4 9. h3 Bh5 10. g4 Bg6
1965 Berlin tt – Round 2 – Diez del Corral, Jesus – 1/2-1/2 – Bhend, Edwin – G12 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be2 Na6 7. Bf3 Bf5 8. c3 Qc7 9. Ne2 O-O-O 10. Ng3 Bg6
1965 Hamburg etc – Round 2 – Ciocaltea, Victor – 0-1 – Botvinnik, Mikhail – G65 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be2 Bf5 7. Nf3 e6 8. O-O Bg7 9. Re1 O-O 10. Bf4 Qb6
1965 Sarajevo – Round 8 – Matulovic, Milan – 1-0 – Hort, Vlastimil – G56 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be2 Na6 7. Nf3 Bg4 8. O-O Nc7 9. c4 Qd7 10. Be3 h5
1966 Havana olm – Round 1 – Kavalek, Lubomir – 0-1 – Bronstein, David I – G32 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be2 Bf5 7. Nf3 Nd7 8. O-O e6 9. c4 Bg6 10. d5 e5
1966 Santa Monica – Round 8 – Ivkov, Borislav – 1/2-1/2 – Donner, Jan-Hein – G35 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be2 Bf5 7. Nf3 e6 8. O-O Bg7 9. c4 O-O 10. Be3 Nd7
1967 EU Team Ch preliminary – Round 5 – Lambert, Hans – 0-1 – Horberg, Bengt-Eric – G25 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be2 Bf5 7. Nf3 e6 8. O-O Qc7 9. c4 Nd7 10. d5 Bd6
1967 HUN Ch – Round 2 – Kovacs, Laszlo M – 1/2-1/2 – Tipary, Lajos – G6 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be2 Bf5 7. Bf3 e6 8. Ne2 Bd6 9. c3 Nd7 10. Ng3 Bg6
1967 Zierikzee ch-NED – Round 2 – Cuijpers, Frans Andre – 1-0 – Bakker, Piet – G19 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Bf4 Qb6 7. b3 Bf5 8. Bc4 e6 9. Ne2 Bg7 10. O-O Nd7
1968 Lugano olm - Round 1 - Bednarski, Jacek - 1/2-1/2 - Macskasy, Elod - G236 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be2 Rg8 7. Bf3 Be6 8. Qd3 Bd5 9. Bf4 e6 10. Qxh7 Rxg2
1969 Monte Carlo – Round 1 – Honfi, K. – 1/2-1/2 – Smyslov, Vladimir – G34 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be2 Bf5 7. Nf3 e6 8. Bf4 Qb6 9. Qc1 c5 10. c3 Nc6
1969 Netanya – Round 3 – Domnitz, Zadok – 1-0 – Kagan, Shimon – G24 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be3 Qb6 7. Qc1 Bf5 8. Ne2 e6 9. Ng3 Bg6 10. Be2 c5
41. Olympiad Open 2014 – Round 2.36 – Rozentalis, Eduardas – 1-0 – Kovalenko, Igor – G145 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. g3 Qd5 7. Nf3 Bf5 8. c3 Nd7 9. Bg2 Qc4 10. Qb3 Qa6
Clarin 1979 – Round 7 – Spassky, Boris V. – 0-1 – Larsen, Bent – G19 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be2 Bf5 7. Nf3 Qc7 8. O-O e6 9. c4 Nd7 10. d5 O-O-O

B16a — Bronstein-Larsen Variation (1914)

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6

Les coups candidats

6.c3 — 39.3% (3931 parties) →

Ambassadeurs : Metz, Hartmut (22x), Cuno, Thomas (16x), Schmitzer, Klaus (16x), Pommerel Brouwer, H (14x), Campora, Daniel H. (12x), Bellon Lopez, Juan Manuel (11x), Bronstein, David I (11x), Markotic, Gordan (11x)

6.Nf3 — 27.0% (2694 parties) →

Ambassadeurs : Tocklin, Tomi (14x), Ciric, Dragoljub M (10x), Norowitz, Yaacov (10x), Dueckstein, Andreas (9x), Jansa, Vlastimil (8x), Derikum, Axel (5x), Bronstein, David I (5x), O'Donnell, Tom (5x)

6.Bc4 — 12.6% (1263 parties) →

Ambassadeurs : Ciric, Dragoljub M (12x), Opocensky, Karel (6x), Skembris, Spyridon (6x), Rigo, Janos (6x), Tal, Mikhail (5x), Hort, Vlastimil (5x), Brinck-Claussen, Bjorn (4x), Basanta, Gary (4x)

6.Bf4 — 5.0% (503 parties)

Ambassadeurs : Morin, Louis (5x), Sandum, Kjell Tore (4x), Reiner, Thomas (3x), Davies, Nigel R (3x), Wall, Alejandro (3x), Lesiege, Alexandre (2x), Dueckstein, Andreas (2x), Marino, Gregg (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6.c3	6.Nf3	6.Bc4	6.Bf4
<1800	529	30%	33%	14%	10%
1800-2200	4107	38%	29%	12%	6%
2200-2600	3226	47%	22%	11%	2%
2600+	32	47%	44%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	6.c3	6.Nf3	6.Bc4	6.Bf4
1950s	134	27%	20%	31%	1%
1960s	248	15%	32%	21%	2%
1970s	272	29%	22%	23%	3%
1980s	1353	39%	22%	14%	5%
1990s	2480	37%	27%	15%	5%
2000s	2923	45%	25%	11%	5%
2010s	2298	40%	32%	9%	5%
2020s	288	43%	37%	6%	4%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6.c3	40%	43%	▲ +3.2%
6.Nf3	32%	37%	▲ +4.8%
6.Bc4	9%	6%	▼ -3.6%
6.Bf4	5%	4%	▼ -1.3%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 7 parties
Karpov, Anatoly — 3 parties
Botvinnik, Mikhail — 2 parties

Parties historiques

6.c3 — 39.3% (3931 parties)

1950 — Averbakh, Yuri L vs Sokolsky, Alexey — 1-0 — Moscow RUS
1951 — Aronin, Lev vs Sokolsky, Alexey — 1-0 — Lvov UKR
1952 — Negyesy, György vs Macskasy, Elod — 1-0 — Budapest HUN
1952 — Negyesy, Gyorgy vs Macskasy, Elod — 1-0 — Miskolc
1952 — Szymanski, Aleksander vs Grynfeld, Izaak — 1-0 — Katowice POL

6.Nf3 — 27.0% (2694 parties)

1950 — Kampman, Tijmen vs Von Baudissin, Georg Graf — 1-0 — Bielefeld
1951 — Guldin, L. vs Flohr, Salomon — 0-1 — USSR
1951 — Suetin, Alexey S vs Chistiakov, Alexander — 0-1 — Leningrad RUS
1951 — Pfeiffer, Gerhard vs Alfred, Le Bron — 1-0 — It Dortmund GER
1955 — Pogats, Jozsef Jr. vs Weinberger, Tibor — 1-0 — Budapest HUN

6.Bc4 — 12.6% (1263 parties)

1950 — Atze, Burkhard vs Herrmann, Ludwig — 1/2-1/2 — Soemmerda GER
1953 — Reichel, Ewald vs Barda, Yngvar — 0-1 — Copenhagen DEN
1953 — Koberl, Ferenc vs Tipary, Lajos — 1-0 — Budapest HUN
1953 — Collet, Hugo vs Dollstadt, Jean Walter — 1-0 — Paris FRA
1953 — Gorog, Almos vs Dollstadt — 0-1 — Paris FRA

6.Bf4 — 5.0% (503 parties)

1956 — Dworzynski, Roman vs Dueckstein, Andreas — 1/2-1/2 — Moskou olm
1964 — Geus, William J vs Hort, Vlastimil — 0-1 — Tel Aviv ISR
1964 — Solmundarson, Magnus vs Johannessen, Svein — 0-1 — It Reykjavik ISL
1966 — Lexton, Michael J vs Botterill, George S. — 0-1 — Paris FRA
1967 — Cuijpers, Frans Andre vs Bakker, Piet — 1-0 — Zierikzee ch-NED

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