B10b — Caro-Kann: Breyer Variation

1.e4 c6 2.d3 * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur la paire de fous.

Côté adverse. Les fous enfermés en c8 et f8 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (les cavaliers b1 et g1, les fous c1 et f1 et les tours a1 et h1).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; Nbd2 (Développer Nb1) ; Nf3 (Développer Ng1) ; Be3 (Développer Bc1) ; Bc4 (Développer Bf1).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur la paire de fous.

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 (les cavaliers b8 et g8, les fous c8 et f8 et les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...d6 (Libérer Bc8) ; ...Nf6 (Développer Ng8) ; ...Bd6 (Développer Bf8) ; ...c5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● c2→d3, d3→e4	● b7→c6, d7→c6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	—
Cases faibles	—	—
Centre	● e4 (1v0)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bf1	● Bf1 Non développé (mob. 1)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	6 (b1, 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	semi-ouvert
Ruptures	● c2-c3, ● d3-d4, ● e4-e5, ● f2-f3	● …c6-c5, ● …d7-d6, ● …d7-d5, ● …e7-e6, ● …e7-e5, ● …f7-f6, ● …f7-f5

Partie
1947 Kassel – Round 4 – Bohatirchuk, Fedor – 0-1 – Schmidt, Paul Felix – G16 1. e4 c6 2. d3 d5 3. Qe2 e6 4. f4 Nf6 5. e5 Nfd7 6. Nf3 c5 7. Nc3 0-1
1947 Kirchheim Teck – Round 6 – Bohatirchuk, Fedor – 1-0 – Roehrich, Erwin – G6 1. e4 c6 2. d3 d5 3. Qe2 dxe4 4. dxe4 Nf6 5. f4 e5 6. fxe5 Ng4 7. Be3 Nxe3 8. Qxe3 Qa5+ 9. Nc3 Qxe5 10. Nf3 Qc5
1947 Stuttgart – Round 1 – Niephaus, Walter – 1-0 – Machate, Gottlieb – G2 1. e4 c6 2. d3 d5 3. Qe2 e6 4. f4 Nf6 5. e5 Nfd7 6. Nf3 c5 7. c3 Be7 8. Na3 Nc6 9. Nc2 b6 10. g3 Bb7
1960 GBR Ch 47th – Round 4.4 – Thomas Andrew – 0-1 – Golombek, Harry – G34 1. e4 c6 2. d3 d5 3. Be2 dxe4 4. dxe4 Qxd1+ 5. Bxd1 Nf6 6. e5 Nd5 7. Nf3 g6 8. O-O Bg7 9. Re1 O-O 10. Nbd2 Na6
1962 BRA Ch – Round 8 – Gadia, Olicio – 1-0 – Kruel, Fernando – G19 1. e4 c6 2. d3 e5 3. Nf3 Nf6 4. g3 d6 5. Bg2 Be7 6. O-O O-O 7. h3 Nbd7 8. Qe2 Re8 9. Nbd2 Qc7 10. Re1 Bf8
1963 Capablanca Memorial – Round 4 – Robatsch, Karl – 1/2-1/2 – Acevedo Ortega, Rodrigo Andres – G38 1. e4 c6 2. d3 e5 3. f4 d5 4. fxe5 dxe4 5. Nc3 Bb4 6. Bd2 Bf5 7. e6 Nh6 8. exf7+ Nxf7 9. dxe4 Qe7 10. Bd3 Nd7
1965 Budapest HUN – Round 1 – Csom, Istvan – 1/2-1/2 – Augustin, Josef – G6 1. e4 c6 2. d3 g6 3. g3 Bg7 4. Bg2 Nf6 5. Nf3 O-O 6. O-O d6 7. Re1 e5 8. c3 c5 9. d4 Nc6 10. h3 h6
1965 SM - Falkoping – Round 6 – Krantz, Kjell – 1-0 – Horberg, Bengt-Eric – G11 1. e4 c6 2. d3 g6 3. Nf3 Bg7 4. c3 d6 5. Nbd2 c5 6. Be2 Nc6 7. O-O Nf6 8. Qc2 Nh5 9. Re1 e5 10. Bf1 g5
1966 Asztalos Memorial 9th – Round 13 – Bronstein, David I – 1-0 – Bukic, Enver – G69 1. e4 c6 2. d3 g6 3. f4 Bg7 4. Nf3 d6 5. d4 Nf6 6. Bd3 O-O 7. c3 Nbd7 8. e5 Ne8 9. h4 Nb6 10. h5 Bg4
1966 Budapest – Round 1 – Dely, Peter – 1/2-1/2 – Barcza, Gedeon – G29 1. e4 c6 2. d3 e5 3. Nf3 Nf6 4. d4 Nxe4 5. Bd3 d5 6. Nxe5 Nd7 7. Qe2 Qe7 8. Bxe4 dxe4 9. Bf4 Nxe5 10. Bxe5 Bf5
1966 Helsinki – Round 6 – Osnos, Viatcheslav – 1-0 – Book, Eero – G28 1. e4 c6 2. d3 e5 3. Nd2 Nf6 4. Ngf3 d6 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. c3 Re8 9. Qc2 d5 10. Re1 Qc7
1966 Hungary – Round 1 – Hajtun, Joseph – 1/2-1/2 – Flesch, János – G18 1. e4 c6 2. d3 e5 3. Nf3 d6 4. Be2 Nf6 5. O-O Nbd7 6. c4 g6 7. Nc3 Bg7 8. h3 Nc5 9. Be3 Qe7 10. Re1 O-O
1967 Capablanca Memorial – Round 6 – Abreu Rodriguez, Juan Luis – 0-1 – Barcza, Gedeon – G56 1. e4 c6 2. d3 e5 3. Nf3 d6 4. d4 Nf6 5. Nc3 Nbd7 6. g3 Be7 7. Bg2 O-O 8. O-O b5 9. Re1 Bb7 10. b3 Re8
1967 Salgotarjan – Round 1 – Shamkovich, Leonid – 1-0 – Barcza, Gedeon – G6 1. e4 c6 2. d3 e5 3. Nf3 Nf6 4. g3 d6 5. Bg2 Be7 6. O-O O-O 7. Nc3 Qc7 8. a4 a5 9. d4 Na6 10. h3 Re8
1967 Sofia tt – Round 6 – Radovici, Corvin – 1-0 – Trikaliotis, Georgios – G98 1. e4 c6 2. d3 g6 3. Nf3 Bg7 4. Be2 d6 5. O-O e5 6. c3 Ne7 7. d4 Qc7 8. dxe5 dxe5 9. Be3 O-O 10. a4 Nd7
1967 Sousse Interzonal – Round 14 – Stein, Leon Rico – 1/2-1/2 – Ivkov, Borislav – G131 1. e4 c6 2. d3 g6 3. g3 Bg7 4. Bg2 e5 5. Nf3 Ne7 6. O-O O-O 7. Nbd2 d5 8. Qe2 Nd7 9. exd5 cxd5 10. c4 dxc4
1968 Capablanca Memorial – Round 1 – Stein, Leon Rico – 1/2-1/2 – Jimenez Zerquera, Eleazar – G53 1. e4 c6 2. d3 e5 3. g3 Nf6 4. Bg2 d5 5. Nd2 Bc5 6. Ngf3 O-O 7. O-O Re8 8. c3 Nbd7 9. b4 Bf8 10. Bb2 Qc7
1968 IBM – Round 1 – Jongsma, Alexander – 1/2-1/2 – Bronstein, David I – G7 1. e4 c6 2. d3 e5 3. f4 exf4 4. Bxf4 d5 5. Nd2 Qf6 6. Bg3 Qxb2 7. Ngf3 Nf6 8. Be5 Qa3 9. Bxf6 gxf6 10. Be2 dxe4
1969 Budapest ch-HUN – Round 1 – Ribli, Zoltan – 1/2-1/2 – Flesch, Jean-benoit – G70 1. e4 c6 2. d3 e5 3. Nd2 Nf6 4. Ngf3 d6 5. g3 Be7 6. Bg2 O-O 7. O-O Nbd7 8. b4 a5 9. c3 d5 10. Qb3 dxe4
1969 Liberation – Round 14 – Suttles, Duncan – 1/2-1/2 – Matanovic, Aleksandar – G62 1. e4 c6 2. d3 d5 3. Qe2 g6 4. g3 Bg7 5. Bg2 Nf6 6. Nc3 dxe4 7. dxe4 e5 8. Be3 Qe7 9. f3 O-O 10. Qf2 b6
1969 Stary Smokovec – Round 3.2 – Lehmann, Heinz – 1-0 – Novak, Ivan – G10 1. e4 c6 2. d3 e5 3. Nf3 d6 4. g3 g6 5. Bg2 Bg7 6. Nbd2 Nf6 7. a4 O-O 8. b4 Bg4 9. c3 Qc8 10. O-O Bh3
1969 Sweden – Round 1 – Nilsson, Zandor – 1-0 – Horberg, Bengt-Eric – G35 1. e4 c6 2. d3 g6 3. g3 Bg7 4. Bg2 d5 5. Nd2 dxe4 6. dxe4 Na6 7. Ngf3 Nc5 8. O-O Nf6 9. Qe2 b6 10. e5 Ba6
1990 Linares 8th – Round 5 – Ljubojevic, Ljubomir – 0-1 – Ivanchuk, Vasyl – G30 1. e4 c6 2. d3 e5 3. Nf3 Nf6 4. Be2 d6 5. O-O Nbd7 6. Re1 g6 7. a4 Bg7 8. Nc3 O-O 9. d4 exd4 10. Nxd4 Re8
40. Olympiad Open 2012 – Round 2.27 – Pancevski, Filip – 1/2-1/2 – Berkes, Ferenc – G119 1. e4 c6 2. d3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. dxe4 g6 7. Nf3 Bg7 8. c3 O-O 9. Qc2 Nd7 10. Be2 Qc7
43. Olympiad 2018 – Round 9.4 – Bauer, Christian – 1-0 – Svane, Rasmus – G608 1. e4 c6 2. d3 d5 3. Qe2 dxe4 4. dxe4 e5 5. Nf3 Nf6 6. Nbd2 Qc7 7. Nc4 Nbd7 8. Bd2 a5 9. Bc3 Bb4 10. O-O-O O-O
Bugojno 1978 – Round 7 – Ljubojevic, Ljubomir – 1/2-1/2 – Portisch, Lajos – G43 1. e4 c6 2. d3 e5 3. g3 d5 4. Nd2 Nf6 5. Bg2 Bd6 6. Ngf3 O-O 7. O-O Re8 8. Re1 Nbd7 9. b3 a5 10. a3 dxe4
Bugojno 1982 – Round 1 – Ljubojevic, Ljubomir – 1/2-1/2 – Larsen, Bent – G47 1. e4 c6 2. d3 g6 3. Nf3 Bg7 4. Be2 d5 5. Nbd2 c5 6. c3 Nc6 7. O-O e6 8. exd5 exd5 9. Re1 Nge7 10. Nb3 b6
Euwe Memorial 1988 – Round 1 – Ljubojevic, Ljubomir – 1-0 – Karpov, Anatoly – G9 1. e4 c6 2. d3 e5 3. Nd2 Nf6 4. Ngf3 d6 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. a4 Nbd7 9. a5 Re8 10. b4 Rb8
Euwe Memorial 1988 – Round 1 – Timman, Jan H – 1/2-1/2 – Karpov, Anatoly – G8 1. e4 c6 2. d3 e5 3. Nf3 d6 4. d4 Nf6 5. Nc3 Nbd7 6. a4 Be7 7. Bc4 O-O 8. O-O Nxe4 9. Bxf7+ Rxf7 10. Nxe4 d5
Interpolis 1981 – Round 1 – Ljubojevic, Ljubomir – 1-0 – Larsen, Bent – G35 1. e4 c6 2. d3 g6 3. d4 Bg7 4. c3 Nf6 5. Nd2 d6 6. Ngf3 O-O 7. Be2 Nbd7 8. O-O e5 9. dxe5 Nxe5 10. Nxe5 dxe5
Manila Interzonal 1990 – Round 6 – Ljubojevic, Ljubomir – 1/2-1/2 – Khalifman, Alexander – G107 1. e4 c6 2. d3 e5 3. Nf3 Nf6 4. Be2 d6 5. O-O Nbd7 6. Re1 g6 7. Bf1 Bg7 8. d4 O-O 9. dxe5 Nxe5 10. Nxe5 dxe5
Saint Louis Blitz 2019 – Round 1.2 – Yu, Yangyi – 1/2-1/2 – Ding, Liren – G2 1. e4 c6 2. d3 d5 3. f4 dxe4 4. dxe4 Qxd1+ 5. Kxd1 e5 6. fxe5 Be6 7. Nf3 Nd7 8. Be3 Ne7 9. Nbd2 Ng6 10. Bc4 Ndxe5
Saint Louis Blitz 2019 – Round 8.4 – Yu, Yangyi – 0-1 – Karjakin, Sergey – G39 1. e4 c6 2. d3 d5 3. f4 g6 4. Be2 Bg7 5. Nf3 Nh6 6. c3 Qb6 7. e5 Bg4 8. a4 a5 9. Nd4 Bxe2 10. Qxe2 e6
World Blitz 2019 – Round 16.25 – Vavulin, Maxim – 0-1 – Wojtaszek, Radoslaw – G1068 1. e4 c6 2. d3 d5 3. Qe2 g6 4. Nf3 Bg7 5. g3 d4 6. Bg2 e5 7. O-O Ne7 8. Nh4 c5 9. f4 Nbc6 10. a4 f6
World Blitz Final 2012 – Round 15 – Chadaev, Nikolai – 1/2-1/2 – Grischuk, Alexander – G113 1. e4 c6 2. d3 e5 3. Nf3 Nf6 4. Nbd2 d6 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. Re1 Re8 9. c3 b6 10. d4 Qc7
World Cup 1988 – Round 1 – Ljubojevic, Ljubomir – 0-1 – Karpov, Anatoly – G67 1. e4 c6 2. d3 e5 3. Nf3 Nf6 4. g3 d6 5. Bg2 g6 6. O-O Bg7 7. Re1 O-O 8. d4 Qc7 9. h3 Nbd7 10. c4 a6
World Cup 1989 – Round 1 – Ljubojevic, Ljubomir – 1-0 – Speelman, Jon S – G51 1. e4 c6 2. d3 e5 3. Nf3 d6 4. g3 Nf6 5. Bg2 Be7 6. O-O O-O 7. Re1 Nbd7 8. d4 Re8 9. c4 exd4 10. Nxd4 Ne5
World Cup 1989 – Round 1 – Ljubojevic, Ljubomir – 1/2-1/2 – Hjartarson, Johann – G57 1. e4 c6 2. d3 e5 3. Nf3 Nf6 4. g3 d6 5. Bg2 g6 6. O-O Bg7 7. a4 a5 8. Nc3 O-O 9. h3 h6 10. Be3 d5

B10b — Breyer Variation

1.e4 c6 2.d3

Eval: [-0.09]

Les coups candidats

2…d5 — 88.7% (9570 parties) →

Ambassadeurs : Ljubojevic, Ljubomir (38x), Conterno, Dominique (38x), Tiviakov, Sergei (34x), Ratnakaran, K. (25x), Letay, Gyula (21x), Eperjesi, Laszlo Dr. (19x), Moody, David W (16x), Johannsen, Ingbert (15x)

2…e5 — 5.5% (597 parties)

Ambassadeurs : Ljubojevic, Ljubomir (8x), Barcza, Gedeon (6x), Bronstein, David I (6x), Ledger, Andrew J (5x), Slipak, Sergio (5x), Kuempers, Ulrich (4x), Kallai, Gabor (4x), Aziz, Husain (4x)

2…g6 — 4.7% (505 parties)

Ambassadeurs : Pieterse, Gert (5x), Speelman, Jon S (5x), Slipak, Sergio (5x), Ljubojevic, Ljubomir (4x), Mirkovic, Slobodan (4x), Szmetan, Jorge (3x), Boross-Harmer, Peter (3x), Schalkx, Johnny (3x)

2…d6 — 0.6% (69 parties)

Ambassadeurs : Matongo Vister (2x), Sorbun, Cristinel (2x), Samal Aditya Ranjan (2x), Fischer, Robert J (1x), Fischer, Raphael (1x), Nei, Iivo (1x), Kalantar, A. (1x), Skrobek, Ryszard (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	2…d5	2…e5	2…g6	2…d6
<1800	387	91%	5%	3%	1%
1800-2200	4250	89%	5%	5%	1%
2200-2600	3866	89%	5%	5%	0%
2600+	143	83%	11%	6%	—

Évolution par décennie (% des parties)

Décennie	N parties	2…d5	2…e5	2…g6	2…d6
1920s	3	100%	—	—	—
1930s	6	83%	17%	—	—
1940s	4	100%	—	—	—
1950s	17	100%	—	—	—
1960s	214	83%	8%	7%	1%
1970s	428	86%	7%	7%	0%
1980s	677	85%	8%	6%	0%
1990s	2150	85%	8%	6%	1%
2000s	3124	88%	6%	5%	1%
2010s	3343	91%	4%	4%	1%
2020s	823	95%	2%	2%	0%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
2…d5	91%	95%	▲ +4.1%
2…e5	4%	2%	▼ -2.2%
2…g6	4%	2%	▼ -1.8%
2…d6	1%	0%	-0.2%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Aleksandr — 9 parties
Smyslov, Vladimir — 8 parties
Hou, Yifan — 6 parties
Karpov, Anatoly — 3 parties
Kasparov, Garry — 2 parties
Anand, Viswanathan — 2 parties
Ding, Liren — 2 parties
Gukesh D — 2 parties
Tal, Mikhail — 1 partie
Kramnik, Vladimir — 1 partie

Parties historiques

2…d5 — 88.7% (9570 parties)

1920 — Breyer, Guy vs Bogoljubow, Efim — 1-0 — Berlin GER
1928 — Wolf, Siegfried vs Grau, Roberto G — 1-0 — The Hague NED
1929 — Lustig, Felix vs Opocensky, Karel — 0-1 — Kautsky mem6
1930 — Wolf, Siegfried vs Szekely, Jeno — 1/2-1/2 — Vienna AUT
1930 — Wolf, Siegfried vs De Winter Gallegos, Willy — 1/2-1/2 — Hamburg olm

2…e5 — 5.5% (597 parties)

1931 — Bohatirchuk, Fedor vs Kutuzov, Nikolay Nikolaevich — 1/2-1/2 — Moscow RUS
1962 — Gadia, Olicio vs Kruel, Fernando — 1-0 — Campinas
1963 — Robatsch, Karl vs Acevedo Ortega, Rodrigo Andres — 1/2-1/2 — Havana CUB
1963 — Borges, Lucas Silvestre vs Heilbrunn, K. — 1-0 — Sao Paulo BRA
1963 — Kolvig, Bent vs Delander, Adolf — 0-1 — Copenhagen DEN

2…g6 — 4.7% (505 parties)

1960 — Milev, Zdravko vs Wade, Robert G — 1/2-1/2 — Leipzig olm
1962 — Kots, Yuri I vs Kostiuchenko, Alexander — 1/2-1/2 — Kiev UKR
1965 — Krantz, Kjell vs Horberg, Bengt-Eric — 1-0 — SM - Falkoping
1965 — Fiser, Jiri vs Sorsak, Jozef — 0-1 — Prague CZE
1965 — Csom, Istvan vs Augustin, Josef — 1/2-1/2 — Budapest HUN

2…d6 — 0.6% (69 parties)

1961 — Nei, Iivo vs Kalantar, A. — 1-0 — Batumi GEO
1967 — Fischer, Robert J vs Matongo Vister — 1-0 — Meralco
1967 — Fischer, Raphael vs Matongo Vister — 1-0 — Manila PHI
1976 — Breitner, Kurt vs Januszewski, Jerzy — 1-0 — Kuortane
1987 — Skrobek, Ryszard vs Tomaszewski, Roman — 1/2-1/2 — Debica

Fin du contenu

Aucune page supplémentaire à charger

Articles plus anciens →