Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● b7→c6, d7→c6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes
Cases faibles
Centre
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 0)
Bf1 ● Bf1 Non développé (mob. 5)
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 mobile
Ruptures ● …d7-d5, ● …f7-f5

B10a — Caro-Kann

1.e4 c6 *   ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bB
bQ
bK
bB
bN
bR
bP
bP
bP
bP
bP
bP
bP
bP
wPPion central
wP
wP
wP
wP
wP
wP
wP
wR
wN
wB
wQ
wK
wBFou actif — mobilité 5
wN
wR
abcdefgh
Plans. d4 (Occuper le centre — 79 % des parties) ; Nc3 (Développer b1 — 8 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wN
wB
wK
wQ
wB
wN
wR
wP
wP
wP
wP
wP
wP
wP
wP
bP
bP
bP
bP
bP
bP
bP
bP
bR
bN
bB
bK
bQ
bB
bN
bR
hgfedcba
Plans. ...d5 (Occuper le centre — 94 % des parties) ; ...g6 (Préparer le fianchetto — 3 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
Partie
1920 Gothenburg-B – Round 1 – Euwe, Max – 1/2-1/2 – Nilsson, Allan – G6
1. e4 c6 2. b3 d5 3. exd5 cxd5 4. Bb2 Nc6 5. g3 Bf5 6. Nf3 Rc8 7. Nd4 Bg6 8. Nxc6 bxc6 9. Bg2 Nf6 10. O-O e6
1931 Praag olm – Round 5 – Vinje Gulbrandsen, Arne – 0-1 – Skalicka, Karel – G3
1. e4 c6 2. g3 d5 3. exd5 cxd5 4. Bg2 Nc6 5. d4 Nf6 6. Nc3 Bf5 7. Bf4 e6 8. Nge2 Bd6 9. O-O Bxf4 10. Nxf4 Qb6
1938 Nice – Round 6 – Schirrer, A – 0-1 – Reilly, Brian – G8
1. e4 c6 2. c3 d5 3. exd5 cxd5 4. d4 Bf5 5. Nf3 Nc6 6. Bf4 e6 7. Bd3 Bxd3 8. Qxd3 Nf6 9. Nbd2 Be7 10. O-O O-O
1947 Kassel – Round 4 – Niephaus, Walter – 1-0 – Endzelins, Lucius – G17
1. e4 c6 2. Qe2 d5 3. d3 dxe4 4. dxe4 g6 5. f4 Nf6 6. Nf3 Bg7 7. g3 O-O 8. Bg2 Qa5+ 9. c3 b6 10. Nbd2 Ba6
1947 Weidenau – Round 1 – Niephaus, Walter – 0-1 – Roedl, Ludwig – G8
1. e4 c6 2. Qe2 d5 3. d3 dxe4 4. dxe4 e5 5. Nf3 Bg4 6. h3 Bh5 7. Bd2 Nd7 8. Bc3 f6 9. Nbd2 Nc5 10. O-O-O Qc7
1947 Weidenau – Round 5 – Niephaus, Walter – 1-0 – Schlenker, Rainer – G19
1. e4 c6 2. Qe2 c5 3. f4 g6 4. Qf2 d6 5. Nf3 Bg7 6. Bb5+ Bd7 7. Bc4 e6 8. d3 Ne7 9. Bb3 Qc7 10. c3 Bc6
1949 Trencianske Teplice – Round 14 – Prins, Laura – 1-0 – Golombek, Harry – G85
1. e4 c6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. h3 Bf5 6. g4 Bg6 7. Qe2 Qa5 8. Bg2 Nbd7 9. a3 O-O-O 10. h4 h5
1959 Skittles – Round ? – Dommeyer, Carl – 0-1 – Blackstone, John – G27
1. e4 c6 2. Bc4 d5 3. exd5 cxd5 4. Bb3 Nc6 5. c3 Nf6 6. Ne2 Bg4 7. O-O Bxe2 8. Qxe2 e6 9. d4 g6 10. Bg5 Bg7
1960 Varna Varna BUL – Round 12 – Zinn, Lothar – 1/2-1/2 – Fuchs, Reinhart – G47
1. e4 c6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Nge2 Bf5 6. h3 h5 7. Ng3 e6 8. Qe2 Be7 9. Ngxe4 Nxe4 10. Nxe4 Bxe4
1961 Baku ch-URS – Round 16 – Vasiukov, Evgeni – 1-0 – Bronstein, David I – G148
1. e4 c6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Nge2 Bf5 6. Ng3 e6 7. Qe2 Nbd7 8. Ncxe4 Bxe4 9. Nxe4 Qa5 10. Bc3 Qb6
1961 Moscow RUS – Round 13 – Shatskes, Boris A – 0-1 – Goldberg, Grigory A – G16
1. e4 c6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Nge2 Bf5 6. Ng3 e6 7. Qe2 Bb4 8. O-O-O Qe7 9. Kb1 Bxc3 10. Bxc3 Nbd7
1967 URS Team Ch – Round 1 – Bokuchava, Alexander – 0-1 – Kholmov, Ratmir D – G26
1. e4 c6 2. b3 d5 3. Bb2 dxe4 4. Ne2 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nc3 Nf6 8. h5 Bh7 9. Qe2 e6 10. O-O-O Nbd7
1968 Hoogovens – Round 5 – Van Geet, Dirk Daniel – 1/2-1/2 – Hort, Vlastimil – G52
1. e4 c6 2. e5 d5 3. exd6 e6 4. b3 Bxd6 5. Bb2 Nf6 6. Na3 b5 7. c4 a6 8. g3 O-O 9. Bg2 Qe7 10. Nc2 Bb7
1969 Liberation – Round 10 – Sahovic, Dragutin – 1-0 – Kurajica, Bojan – G44
1. e4 c6 2. b3 d6 3. d4 g6 4. Bb2 Bg7 5. Nc3 Nd7 6. Nge2 e5 7. g3 exd4 8. Nxd4 Ngf6 9. Bg2 O-O 10. O-O Re8
World Blitz 2015 – Round 21.1 – Carlsen, Magnus – 1-0 – Tomashevsky, Evgeny – G1285
1. e4 c6 2. Bc4 d5 3. Bb3 dxe4 4. Qh5 e6 5. Nc3 Nf6 6. Qh4 Nbd7 7. f3 Nc5 8. fxe4 Nfxe4 9. Qxd8+ Kxd8 10. Nxe4 Nxe4
World Blitz 2018 – Round 21.26 – Firouzja, Alireza – 1/2-1/2 – Cheparinov, Ivan – G1226
1. e4 c6 2. Bc4 d5 3. Bb3 dxe4 4. Nc3 Nf6 5. Nge2 Na6 6. O-O Nc5 7. Ng3 Bg4 8. Qe1 e6 9. Ngxe4 Nfxe4 10. Nxe4 Nxb3
World Blitz 2021 – Round 18.51 – Van Foreest, Lucas – 1/2-1/2 – Wojtaszek, Radoslaw – G1072
1. e4 c6 2. Qg4 d5 3. Qg3 Nf6 4. d3 dxe4 5. Nc3 Bf5 6. Qf4 Bg6 7. dxe4 e6 8. f3 Nbd7 9. g4 Bc5 10. Bd2 Qb6

B10a — Caro-Kann Defense (1920)
1.e4 c6
Les coups candidats
Ambassadeurs : ? (533x), Meduna, Eduard (389x), Arkell, Keith C (374x), Karpov, Anatoly (301x), Eperjesi, Laszlo Dr. (299x), Marbourg, Denny (288x), Hort, Vlastimil (200x), Berg, Klaus (183x)
Ambassadeurs : Munoz, Miguel (36x), Pridorozhni, Aleksei (34x), Lu, Shanglei (34x), Klovans, Janis (33x), Golombek, Harry (27x), Fischer, Robert J (24x), Anay Barche (23x), Flohr, Salo (22x)
Ambassadeurs : Janik, Igor (41x), Mamedov, Rauf (28x), Biro, Sandor (28x), ? (27x), Van der Wiel, John T.H. (20x), Markus, Roland (19x), Garcia, Gabriel Gonzaga (18x), Vieth, Martin (18x)
Ambassadeurs : Korneev, Oleg (86x), ? (45x), Van Riemsdijk, Herman C. (40x), Sokolov, Andrei (36x), Jansa, Vlastimil (33x), Glek, Igor (32x), Meduna, Eduard (26x), Nunn, John D M (26x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 2.d4 2.Nc3 2.Nf3 2.c4
<1800 35627 79% 7% 8% 3%
1800-2200 172292 81% 7% 5% 4%
2200-2600 134357 80% 7% 4% 4%
2600+ 6282 80% 7% 8% 2%
Évolution par décennie (% des parties)
Décennie N parties 2.d4 2.Nc3 2.Nf3 2.c4
1950s 1527 61% 29% 5% 3%
1960s 4429 74% 16% 2% 2%
1970s 5903 77% 9% 2% 4%
1980s 14653 81% 6% 1% 6%
1990s 61525 81% 6% 3% 4%
2000s 110311 82% 6% 4% 4%
2010s 138577 80% 8% 5% 3%
2020s 71642 75% 8% 11% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
2.d4 80% 75% ▼ -5.1%
2.Nc3 8% 8% ▲ +0.7%
2.Nf3 5% 11% ▲ +7.0%
2.c4 3% 2% ▼ -1.2%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 10 parties
Tal, Mikhail — 10 parties
Smyslov, Vladimir — 10 parties
Karpov, Anatoly — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 10 parties
Ding, Liren — 10 parties
Gukesh D — 10 parties
Ju, Wenjun — 10 parties
Karpov, Aleksandr — 4 parties
Smyslov, Vassily — 3 parties
Parties historiques
2.d4 — 79.9% (326367 parties)
1950 — Penrose, Jonathan vs Abad Calderon, Abraham — 1-0 — Buxton
1950 — Adams, Weaver vs Golombek, Harry — 1/2-1/2 — Hastings ENG
1950 — Vestol, Aage vs Bosch van Rosenthal, Edzard — 0-1 — Dubrovnik CRO
1950 — Grove, Theophilus Richard vs Olafsson, Fridrik — 1/2-1/2 — Birmingham ENG
1950 — Kazakov, Mikhail vs Zukov, David — 0-1 — Europe
2.Nc3 — 7.2% (29259 parties)
1950 — Lehmann, Heinz vs Alfred, Le Bron — 1/2-1/2 — Bad Pyrmont GER
1950 — Smyslov, Vasily vs Flohr, Salo — 1/2-1/2 — Budapest HUN
1950 — Staudte, Hans-Hilmar vs Pfeiffer, Gerhard — 1/2-1/2 — Bad Pyrmont GER
1950 — Tsvetkov, Alexandar K vs Richter, Emil — 1/2-1/2 — CSR-BUL Prague CZE
1950 — Pietzsch, Wolfgang vs Herrmann, Ludwig — 0-1 — Soemmerda GER
2.Nf3 — 5.1% (20759 parties)
1950 — Geller, Efim P. vs Koberl, Ferenc — 1-0 — Schiavno Zdroj
1950 — Tortelli, Francisco Krucinski vs Benvenuti, Andrea — 0-1 — Trento
1950 — Sokolsky, Alexey vs Konstantinopolsky, Alexander — 0-1 — Moscow RUS
1950 — Boleslavsky, Isaac vs Flohr, Salo — 1-0 — Moskou ch-URS
1950 — Maderna, Carlos vs Amaro, Lucas Ibrair — 1/2-1/2 — Mar del Plata ARG
2.c4 — 3.7% (15079 parties)
1950 — Eisinger, Max Jr vs Pfeiffer, Gerhard — 0-1 — FRG-ch Bad Pyrmont GER
1950 — Williams, J.Noel vs Zalys, Ignas — 1-0 — Montreal CAN
1950 — Langos, Jozsa vs Heemskerk, Fenny — 1/2-1/2 — Moscow RUS
1950 — Paoli, Alessio Matteo vs Milic, Aleksa — 1/2-1/2 — Venice ITA
1950 — Castillo Bermudez, Manuel vs Eliskases, Erich — 0-1 — Mar del Plata ARG

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