A10k — English: 1…g6 2.g3

1.c4 g6 2.g3 * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : paire de fous.
Faiblesses adverses : Bc8 enfermé, Bf8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, Bf1 enfermé, 6 pièces non développées (B1, G1, C1, F1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● e4 — Centre d4+e4, libère Bf1
● Nc3 — Développer Nb1
● Nf3 — Développer Ng1
● d3 — Libérer Bc1

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : paire de fous.
Faiblesses adverses : Bc1 enfermé, Bf1 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, Bf8 enfermé, 6 pièces non développées (B8, G8, C8, F8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...d6 — Libérer Bc8
● ...Nc6 — Développer Nb8
● ...Nf6 — Développer Ng8
● ...Bd6 — Développer Bf8

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

A10k —

1.c4 g6 2.g3

Eval: [+0.24]

Les coups candidats

2…Bg7 — 93.2% (10774 parties)

Ambassadeurs : McNab, Colin A (55x), Foisor, Cristina-Adela (37x), Foisor, Ovidiu-Doru (32x), Giardelli, Sergio C. (30x), Sehner, Norbert (29x), Weyerstrass, Ronald (28x), Ruck, Robert (27x), Jacobsen, Bo (27x)

2…c5 — 3.4% (389 parties) →

Ambassadeurs : Ondersteijn, Niels (6x), Pinter, Erik (4x), Sciarretta, Robert W (4x), Floeter, Frank (4x), Aadhvik Shetty (4x), Safarli, Josefine (4x), Talla, Vladimir (3x), Oechslein, Rainer (3x)

2…Nf6 — 1.7% (198 parties) →

Ambassadeurs : Budzyn, Matthias (4x), Ruck, Robert (3x), Kaminski, Marcin (3x), Kempinski, Robert (3x), Delithanasis, Dimitrios (3x), Budzyn, Marcus (3x), Tal, Mikhail (2x), Uhlmann, Wolfgang (2x)

2…c6 — 0.7% (77 parties)

Ambassadeurs : Kaminski, Marcin (5x), Nunn, John D M (4x), Swara Lakshmi S Nair (3x), Rajlich, Iweta (2x), Almeida, Gianluca Jorio (2x), Hallqvist, Niklas (2x), Taimanov, Mark (1x), Bronstein, David I (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	2…Bg7	2…c5	2…Nf6	2…c6
<1800	256	85%	5%	5%	2%
1800-2200	3769	93%	3%	2%	1%
2200-2600	5793	94%	3%	1%	1%
2600+	130	85%	8%	1%	4%

Évolution par décennie (% des parties)

Décennie	N parties	2…Bg7	2…c5	2…Nf6	2…c6
1900s	1	100%	—	—	—
1920s	1	100%	—	—	—
1940s	1	100%	—	—	—
1950s	51	98%	2%	—	—
1960s	286	93%	2%	1%	2%
1970s	434	95%	3%	1%	1%
1980s	521	96%	1%	2%	0%
1990s	2005	95%	2%	1%	1%
2000s	2861	95%	2%	1%	0%
2010s	4502	92%	4%	2%	1%
2020s	896	88%	8%	2%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
2…Bg7	92%	88%	▼ -3.5%
2…c5	4%	8%	▲ +3.7%
2…Nf6	2%	2%	▼ -0.7%
2…c6	1%	1%	+0.5%

Joueurs célèbres

Champions du monde dans cette position

Botvinnik, Mikhail — 10 parties
Carlsen, Magnus — 9 parties
Ding, Liren — 6 parties
Tal, Mikhail — 5 parties
Kasparov, Garry — 5 parties
Kramnik, Vladimir — 4 parties
Ju, Wenjun — 4 parties
Gukesh D — 4 parties
Smyslov, Vladimir — 2 parties
Karpov, Aleksandr — 1 partie
Karpov, Anatoly — 1 partie
Anand, Viswanathan — 1 partie

Parties historiques

2…Bg7 — 93.2% (10774 parties)

1907 — Blackburne, Joseph vs Znosko-Borovsky, Eugene — 0-1 — Ostende II
1927 — Capablanca, Jose vs Fiocati — 1-0 — Sao Paulo BRA
1942 — Popov, Vesselin vs Karastoichev, Emil — 1-0 — Sofia BUL
1950 — Donner, Jan-Hein vs Pilnik, Herman — 1/2-1/2 — Dubrovnik olm
1955 — Filip, Miroslav vs Robatsch, Karl — 1/2-1/2 — Praag CZE-AUT

2…c5 — 3.4% (389 parties)

1956 — Botvinnik, Mikhail vs Gligorić, Svetozar — 1-0 — Moscow RUS
1964 — Tsvetkov, Alexandar K vs Spiridonov, Nikola — 1/2-1/2 — Sofia BUL
1965 — Ruban, Evgeny vs Moehring, Guenther — 1/2-1/2 — Berlin East
1967 — Ujtelky, Maximilian vs Zhukhovitsky, Samuel — 1-0 — Sochi RUS
1968 — Van Oosterom, Hennie vs Hartoch, Robert G — 1/2-1/2 — Amsterdam NED

2…Nf6 — 1.7% (198 parties)

1960 — Naranja, Renato vs Janetschek, Karl — 1-0 — Leipzig GER
1963 — Tal, Mikhail vs Uhlmann, Wolfgang — 1-0 — Havana CUB
1963 — Tal, Mikhail vs Uhlmann, Wolfgang — 1-0 — Havana CUB
1969 — Huebner, Robert vs Maeder, Karl-Heinz — 1-0 — Frankfurt GER
1971 — Kupka, Slavoj vs Liebert, Heinz — 1/2-1/2 — Luhacovice CZE

2…c6 — 0.7% (77 parties)

1963 — Korchnoi, Viktor vs Trifunovic, Petar — 1/2-1/2 — Rijeka CRO
1966 — Taimanov, Mark vs Bronstein, David I — 1/2-1/2 — Tbilisi ch-URS
1968 — Besser, Hans vs Donner, Jan-Hein — 1-0 — It Buesum GER
1968 — Stern, David vs Zagorovsky, Vladimir — 0-1 — corr Wch6
1968 — Barcza, Gedeon vs Doda, Zbigniew — 1-0 — Kecskemet HUN

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	—
Cases faibles	—	—
Centre	● d5 (1v0)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bf1	● Bf1 Non développé (mob. 2)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 2)
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	● c4-c5, ● d2-d3, ● e2-e3, ● f2-f3	● …c7-c6, ● …c7-c5, ● …d7-d6, ● …d7-d5, ● …e7-e6, ● …e7-e5, ● …f7-f6, ● …f7-f5

Partie
1955 Moskou ch-URS – Round 1 – Taimanov, Mark E – 1/2-1/2 – Borisenko, Georgy K – G11 1. c4 g6 2. g3 Bg7 3. Bg2 Nc6 4. Nc3 d6 5. e3 e5 6. Nge2 Bd7 7. O-O Qc8 8. Nd5 Nd8 9. d4 c6 10. Ndc3 f5
1956 Marianske Lazne/Praha – Round 14 – Rejfir, Josef – 1-0 – Uhlmann, Wolfgang – G92 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. e3 e5 5. Nc3 Ne7 6. Nge2 O-O 7. O-O c6 8. d4 Bg4 9. h3 Be6 10. b3 d5
1956 Marianske Lazne/Praha – Round 3 – Pachman, Ludek – 1-0 – Szilagyi, Gyorgy Laszlo – G13 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 c5 5. e3 Nc6 6. Nge2 Nf6 7. d4 O-O 8. O-O Bf5 9. b3 cxd4 10. Nxd4 Nxd4
1956 Marianske Lazne/Praha – Round 8 – Zíta, František – 1/2-1/2 – Uhlmann, Wolfgang – G51 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. d4 c5 5. e3 Nc6 6. Ne2 Bg4 7. f3 Bd7 8. Nbc3 Nf6 9. b3 O-O 10. O-O Rb8
1956 URS Ch sf – Round ? – Aronson, Lev – 1/2-1/2 – Vasiukov, Evgeni – G6 1. c4 g6 2. g3 Bg7 3. Bg2 Nc6 4. Nc3 d6 5. e3 e5 6. Nge2 f5 7. O-O Nf6 8. d3 O-O 9. Rb1 a5 10. Nd5 Nxd5
1956 URS Ch sf – Round ? – Makarov, Andrei – 1-0 – Aronson, Lev – G9 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 e5 5. e4 Ne7 6. Nge2 Nbc6 7. O-O O-O 8. d3 Nd4 9. Nxd4 exd4 10. Ne2 c6
1957 HUN Ch – Round ? – Koberl, Ferenc – 1-0 – Portisch, Lajos – G3 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 e5 5. d3 Ne7 6. h4 h6 7. Bd2 Nbc6 8. Rb1 a5 9. a3 Nd4 10. e3 Ne6
1958 HUN Ch 13th – Round 11 – Barcza, Gedeon – 1/2-1/2 – Ozsvath, Andras – G91 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 Nc6 5. e3 e5 6. Nge2 Nge7 7. Rb1 O-O 8. b4 Be6 9. Nd5 a6 10. O-O Qd7
1958 Munich olm fin-B – Round 6 – Boutteville, Cesar – 1-0 – Larsen, Benjamin Holsko – G23 1. c4 g6 2. g3 Bg7 3. Bg2 Nc6 4. e3 Nf6 5. Nc3 O-O 6. Nge2 d6 7. d3 e5 8. Rb1 a5 9. a3 Bg4 10. h3 Be6
1958 Riga ch-URS – Round 1 – Petrosian, Tigran A. – 1/2-1/2 – Taimanov, Mark E – G8 1. c4 g6 2. g3 Bg7 3. Bg2 Nc6 4. Nc3 d6 5. d3 Nf6 6. Rb1 a5 7. Nf3 O-O 8. O-O Bd7 9. a3 Qc8 10. b4 axb4
1961 Bled – Round 19 – Petrosian, Tigran V – 1-0 – Gligorić, Svetozar – G163 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 c5 5. e3 Nc6 6. Nge2 Nf6 7. b3 O-O 8. O-O Bd7 9. d4 Qc8 10. Re1 Bh3
1961 Budapest – Round 1 – Korchnoi, Viktor – 1-0 – Aczel Szabo, Janos – G8 1. g3 g6 2. c4 Bg7 3. d4 c5 4. d5 e5 5. Nc3 d6 6. e4 Nd7 7. Bd3 Ne7 8. g4 Nf6 9. h3 a6 10. f4 exf4
1961 EU Team Ch – Round 7 – Haag, Ervin – 1-0 – Franco Atehortua, Xiomara Andrea – G9 1. c4 g6 2. g3 Bg7 3. Bg2 f5 4. Nc3 Nh6 5. d4 Nc6 6. Nf3 Nf7 7. h4 h6 8. Nd5 e5 9. h5 g5 10. dxe5 Ncxe5
1961 Torremolinos – Round 11 – Farre Mallofre, Miguel – 0-1 – Gligorić, Svetozar – G45 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. e3 Nf6 5. Ne2 O-O 6. O-O e5 7. Nbc3 Re8 8. d3 c6 9. e4 Na6 10. h3 Nc7
1961 Zevenaar – Round 1 – Stahlberg, Gideon – 1/2-1/2 – Bobotsov, Milko G – G3 1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. e3 Nc6 5. Ne2 e5 6. O-O Nge7 7. Nbc3 d6 8. b3 O-O 9. Bb2 Bg4 10. h3 Be6
1962 Lasker Memorial – Round 1 – Udovcic, Mijo – 1-0 – Raetsch, Heinz – G1 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nf3 e5 5. O-O Nf6 6. d4 e4 7. Ng5 Qe7 8. Nc3 Bf5 9. f3 exf3 10. Rxf3 O-O
1962 Mar del Plata – Round 7 – Letelier Martner, Rene – 1/2-1/2 – Panno, Oscar – G64 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. e3 Nf6 5. Ne2 O-O 6. O-O e5 7. Nbc3 Nbd7 8. b3 Re8 9. Bb2 c6 10. Qc2 Qe7
1962 URS Team Ch – Round ? – Peterson, Andrejs – 1/2-1/2 – Nikolaevsky, Yuri V – G138 1. c4 g6 2. g3 Bg7 3. Bg2 Nc6 4. Nc3 d6 5. e3 Nf6 6. Nge2 O-O 7. d4 e5 8. O-O Re8 9. d5 Nb8 10. e4 c5
1963 Kiev Ch – Round 5 – Kostiuchenko, Alexander – 1-0 – Gershman, Semion – G16 1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. e3 Nc6 5. Ne2 h5 6. h3 d6 7. Nbc3 Bd7 8. a3 Rb8 9. Rb1 Qc8 10. d3 Nf6
1963 UKR Ch – Round 15 – Kostiuchenko, Alexander – 1/2-1/2 – Gufeld, Eduard – G97 1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. e3 Nc6 5. Ne2 e5 6. Nbc3 Nge7 7. a3 d6 8. Rb1 Bf5 9. d3 Qd7 10. h3 O-O
1964 Belgrade – Round 7 – Korchnoi, Viktor – 1-0 – Trifunovic, Petar – G55 1. g3 g6 2. c4 Bg7 3. d4 c6 4. e4 d5 5. cxd5 cxd5 6. e5 Nc6 7. Nc3 Nh6 8. Bxh6 Bxh6 9. Bg2 O-O 10. Nge2 e6
1964 Chigorin Memorial – Round 11 – Bondarevsky, Igor – 0-1 – Doroshkievich, Vladimir K – G68 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 c5 5. e3 Nc6 6. Nge2 e5 7. a3 Nge7 8. Rb1 a5 9. O-O O-O 10. Nd5 Bd7
1964 Tel Aviv olm fin-A – Round 3 – Byrne, David – 0-1 – Spiridonov, Nikola – G47 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 Nc6 5. Rb1 a5 6. a3 e5 7. e3 Be6 8. d3 Qd7 9. Nd5 Nf6 10. Ne2 O-O
1965 Copenhagen – Round 12 – Ujtelky, Maximilian – 1-0 – Andersen, Borge – G97 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 Nf6 5. b4 a5 6. b5 O-O 7. Bb2 Nbd7 8. Na4 e5 9. Qc2 Re8 10. d3 Nf8
1966 Tbilisi ch-URS – Round 18 – Taimanov, Mark E – 1/2-1/2 – Bronstein, David I – G160 1. c4 g6 2. g3 c6 3. Bg2 d5 4. cxd5 cxd5 5. Qb3 e6 6. Nf3 Bg7 7. O-O Ne7 8. d3 O-O 9. Bd2 Nbc6 10. Rc1 Nf5
1966 URS Team Ch – Round ? – Botvinnik, Mikhail – 0-1 – Petrosian, Tigran V – G7 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 e5 5. d3 Ne7 6. e4 O-O 7. Nge2 Nbc6 8. O-O f5 9. Nd5 Kh8 10. Be3 Be6
1968 It Buesum GER – Round 7 – Besser, Hans – 1-0 – Donner, Jan-Hein – G29 1. c4 g6 2. g3 c6 3. Bg2 d5 4. cxd5 cxd5 5. Qb3 Nf6 6. Nc3 e6 7. d4 Nc6 8. Nf3 Bg7 9. O-O O-O 10. Bf4 b6
1968 Manila – Round 9 – Naranja, Renato – 1/2-1/2 – Lobigas, Julian – G15 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. d4 Nf6 5. e4 O-O 6. Ne2 e5 7. d5 Nbd7 8. Nbc3 a5 9. O-O Nc5 10. h3 Bd7
1968 Toth Memorial – Round 11 – Barcza, Gedeon – 1-0 – Doda, Zbigniew – G40 1. c4 g6 2. g3 c6 3. Bg2 d5 4. cxd5 cxd5 5. d4 Bg7 6. Nc3 Nf6 7. e3 O-O 8. Nge2 Nc6 9. O-O e6 10. Nf4 Re8
1968 Wijk aan Zee II – Round 1 – Ujtelky, Maximilian – 0-1 – Ostojic, Predrag – G5 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 e5 5. d3 f5 6. Bd2 Nh6 7. b4 Nf7 8. h4 h6 9. Rb1 O-O 10. Qc2 Nc6
1969 Budapest ch-HUN – Round 1 – Forintos, Gyozo V – 1-0 – Vadasz, Laszlo – G15 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 c6 5. d3 Nf6 6. e4 a6 7. Nge2 b5 8. cxb5 axb5 9. b4 O-O 10. h3 e5
1969 IBM-B – Round 4 – De Rooi, Paul – 1/2-1/2 – Van Baarle, John – G22 1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. e3 Nc6 5. Ne2 Nf6 6. Nbc3 O-O 7. O-O d6 8. b3 Bd7 9. Bb2 a6 10. d4 cxd4
1969 Raach zt – Round 7 – Smejkal, Jan – 1-0 – Adamski, Jan – G70 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 e5 5. d3 f5 6. e4 Nc6 7. Nge2 Nf6 8. O-O O-O 9. Nd5 Nh5 10. exf5 gxf5
1969 Rubinstein Memorial – Round 3 – Lewi, Joseph – 1-0 – Bednarski, Jacek – G8 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 e5 5. d3 f5 6. Nf3 Nf6 7. Rb1 a5 8. a3 O-O 9. O-O Nbd7 10. b4 axb4
1972 Skopje ol (Men) fin-A – Round 3. – Kestler, Hans-Guenther – 1-0 – Peev, Peicho – G63 1. c4 g6 2. g3 Bg7 3. Nf3 e5 4. Nc3 Nc6 5. Bg2 Nge7 6. O-O O-O 7. d3 d6 8. Bd2 h6 9. Rb1 a5 10. Ne1 Be6
1974 Manila – Round 6 – Naranja, Renato – 0-1 – Quinteros, Miguel Angel – G20 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. d4 Nf6 5. e4 O-O 6. Ne2 Nbd7 7. Nbc3 e5 8. d5 Nc5 9. b4 Ncd7 10. a3 a5
40. Olympiad Open 2012 – Round 1.17 – Machin Rivera, Mark – 1/2-1/2 – Saric, Ivan – G26 1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. e3 Nc6 5. Ne2 e5 6. Nbc3 Nge7 7. O-O d6 8. d3 h5 9. h4 Bg4 10. Ne4 Qd7
40. Olympiad Open 2012 – Round 1.7 – Mamedov, Rauf – 1-0 – Jeitz, Christian – G70 1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. Nf3 Nc6 5. O-O Nf6 6. d4 cxd4 7. Nxd4 Qb6 8. Nb3 d6 9. Be3 Qc7 10. Nc3 Ng4
Amber Rapidplay 2002 – Round 6 – Bareev, Evgeny – 0-1 – Leko, Peter – G8 1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. e3 e6 5. d4 Ne7 6. d5 exd5 7. cxd5 d6 8. Nc3 O-O 9. Nf3 a6 10. a4 Nd7
FIDE World Rapid 2014 – Round 7.15 – Svidler, Peter – 1/2-1/2 – Guseinov, Gadir – G96 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. d4 Nd7 5. Nf3 e5 6. Nc3 Ne7 7. O-O O-O 8. e4 exd4 9. Nxd4 Nc6 10. Nde2 Nc5
World Blitz 2017 – Round 7.31 – Short, Nigel D – 0-1 – McShane, Luke J – G363 1. c4 g6 2. g3 Bg7 3. Bg2 f5 4. Nc3 Nf6 5. e3 O-O 6. Nge2 e5 7. d3 d6 8. O-O c6 9. f4 a5 10. Rb1 Be6
World Blitz 2021 – Round 4.49 – Teclaf, Pawel – 1-0 – Erdos, Viktor – G236 1. c4 g6 2. g3 Bg7 3. Bg2 c6 4. Nf3 d5 5. O-O e5 6. d3 Ne7 7. Qc2 O-O 8. Rd1 h6 9. Nc3 Be6 10. b3 Nd7

Fin du contenu

Aucune page supplémentaire à charger

Articles plus anciens →