Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	—
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	● b4 (2v0), ● d4 (2v1)
Cases faibles	—	—
Centre	● d5 (1v0), ● e4 (1v0)	● d4 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bf1	● Bf1 Non développé (mob. 0)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	4 (● c1, ● f1, ● a1, ● h1)	5 (● 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	● d2-d4	—

A00l — Van Geet: Sicilian Variation, 2.Nf3 Nc6

1.Nc3 c5 2.Nf3 Nc6 ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Plans. d4 (Occuper le centre — 77 % des parties) ; g3 (Préparer le fianchetto — 10 % des parties) ; e4 (Occuper le centre — 9 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Plans. ...g6 (Préparer le fianchetto — 12 % des parties) ; ...d5 (Occuper le centre — 4 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1955 Marshall CC Ch 5556 – Round 10 – Dunst, Theodore Alexander – 1-0 – Mednis, Edmar J – G26 1. Nc3 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. O-O Nf6 7. h3 O-O 8. Kh2 Rb8 9. a4 a6 10. e4 b5
1955 Marshall CC Ch 5556 – Round 5 – Dunst, Theodore Alexander – 0-1 – Saidy, Anthony – G14 1. Nc3 c5 2. Nf3 Nc6 3. g3 d5 4. Bg2 d4 5. Nb1 Nf6 6. d3 g6 7. O-O Bg7 8. e3 O-O 9. Nbd2 h6 10. Nc4 Be6
1959 Buenos Aires VC-30 – Round 9 – Mazzoleni, Julio – 1/2-1/2 – Marini, Luis – G15 1. Nc3 c5 2. Nf3 Nc6 3. e3 Nf6 4. Bb5 e6 5. d4 d5 6. O-O Be7 7. dxc5 Bxc5 8. a3 O-O 9. b4 Bd6 10. Bb2 a5
1965 Hamburg etc – Round 6 – Van Geet, Dirk Daniel – 1/2-1/2 – Aczel Szabo, Janos – G64 1. Nc3 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Bg5 e6 6. Bxf6 gxf6 7. e3 d5 8. Qh5 Nxd4 9. exd4 Bd7 10. Bd3 Qb6
1965 Hoogovens-B – Round 1 – Van Geet, Dirk Daniel – 0-1 – Balashov, Yuri S – G1 1. Nc3 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. g3 d5 6. Bg5 e5 7. Ndb5 a6 8. Nxd5 axb5 9. Nxf6+ gxf6 10. Qxd8+ Nxd8
1967 Hoogovens – Round 8 – Van Geet, Dirk Daniel – 0-1 – Langeweg, Kick – G52 1. Nc3 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nxc6 bxc6 7. Bd4 Nf6 8. Ne4 Rb8 9. e3 Nxe4 10. Bxg7 Qa5+
1968 IBM-B – Round 11 – Van Geet, Dirk Daniel – 1-0 – Scholl, Eckhard – G36 1. Nc3 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. g3 e6 6. Bg2 Nf6 7. O-O Qc7 8. Nxc6 bxc6 9. Na4 d6 10. c4 Rb8
1969 Rubinstein Memorial – Round 9 – Sydor, Andrzej – 1-0 – Schmidt, Waldemar – G34 1. Nc3 c5 2. Nf3 Nc6 3. e3 Nf6 4. Bb5 e6 5. O-O Be7 6. d4 d5 7. dxc5 Bxc5 8. e4 O-O 9. exd5 exd5 10. Bg5 Be7
World Blitz 2015 – Round 17.18 – Andreikin, Dmitry – 1-0 – Rublevsky, Sergei – G1041 1. Nc3 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Bg5 Qb6 6. Nb3 e6 7. e4 Be7 8. Bd3 a6 9. Qe2 d6 10. O-O-O Qc7
World Blitz 2015 – Round 3.17 – Andreikin, Dmitry – 1-0 – Sasikiran, Krishnan – G147 1. Nc3 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d5 5. e4 dxe4 6. Bb5 Bd7 7. Bxc6 bxc6 8. Nxe4 e5 9. Nb3 Be6 10. Qe2 Nf6
World Blitz 2015 – Round 7.6 – Andreikin, Dmitry – 1-0 – Cheparinov, Ivan – G451 1. Nc3 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Bg5 Qb6 6. Nb3 e6 7. e4 Be7 8. Bd3 a6 9. Qe2 d6 10. O-O-O Qc7
World Blitz 2018 – Round 16.20 – Khusnutdinov, Rafael – 1-0 – Zhigalko, Sergei – G938 1. Nc3 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Bg5 e6 6. Qd3 Be7 7. e4 O-O 8. O-O-O d6 9. f4 Bd7 10. Qg3 Rc8

A00l — Van Geet: Sicilian Variation (1955)

1.Nc3 c5 2.Nf3 Nc6

Les coups candidats

3.d4 — 74.1% (1328 parties)

Ambassadeurs : Spice, Alan (29x), Pel, Bonno (22x), Van Geet, Dirk Daniel (17x), Van Wieringen, Cornelius A (17x), Roques, Pascal (14x), Krajnak, Martin (14x), Hermlin, Aarne (12x), Cottegnie, Francis (11x)

3.e4 — 13.4% (240 parties) →

Ambassadeurs : Trumpp, Lothar (7x), Hector, Jonny (5x), Chaplin, Peter E (5x), Formanek, Edward (2x), Moody, David W (2x), Naumann, Alexander (2x), Bunzmann, Dimitrij (2x), Hoffmann, Asa (2x)

3.g3 — 8.3% (149 parties)

Ambassadeurs : Mestrovic, Zvonimir (61x), Mikhaletz, Lubomir (3x), Rashkovsky, Nukhim N (3x), Segal, Alexandru Sorin (2x), Dunst, Theodore Alexander (2x), Cvitan, Ognjen (2x), Ruban, Vadim (2x), Goetz, Heiko (2x)

3.e3 — 2.2% (39 parties)

Ambassadeurs : Trabert, Lukas (2x), Sydor, Andrzej (1x), Schmidt, Wlodzimierz (1x), Mazzoleni, Julio (1x), Acoltzi Ruiz, Mariana (1x), Kalbaza, Louai (1x), Hartmann, Wolfram (1x), Vescovi, Giovanni (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	3.d4	3.e4	3.g3	3.e3
<1800	80	69%	16%	6%	5%
1800-2200	825	78%	15%	4%	2%
2200-2600	578	68%	12%	17%	2%
2600+	9	67%	33%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	3.d4	3.e4	3.g3	3.e3
1950s	4	25%	—	50%	25%
1960s	13	62%	23%	8%	8%
1970s	26	65%	15%	4%	4%
1980s	61	67%	11%	21%	—
1990s	518	80%	8%	9%	2%
2000s	680	75%	13%	9%	2%
2010s	411	69%	20%	5%	3%
2020s	79	68%	16%	6%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
3.d4	69%	68%	▼ -0.5%
3.e4	20%	16%	▼ -3.5%
3.g3	5%	6%	▲ +1.5%
3.e3	3%	1%	▼ -2.1%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 1 partie
Carlsen, Magnus — 1 partie

Parties historiques

3.d4 — 74.1% (1328 parties)

1955 — Van Geet, Dirk Daniel vs Van Bockel, Chris — 1-0 — Rotterdam NED
1960 — Van Geet, Dirk Daniel vs Spanjaard, Eduard — 1/2-1/2 — Utrecht NED
1965 — Van Geet, Dirk Daniel vs Balashov, Yuri — 0-1 — Beverwijk NED
1965 — Van Geet, Dirk Daniel vs Szabo, Iuliu inactive — 1/2-1/2 — Hamburg etc
1966 — Van Geet, Dirk Daniel vs Faase, Rob — 1-0 — Haarlem NED

3.e4 — 13.4% (240 parties)

1964 — Syrett, Edward vs OBrien, Erik Michael — 1-0 — San Jose
1967 — Formanek, Edward vs Saidy, Anthony — 0-1 — Atlanta
1967 — Formanek, Edward vs Browne, Walter Shawn — 1-0 — Atlanta
1975 — Mueller, Aaron vs Babrikowski, Peter, Dr. — 1-0 — DDR-Cup4 sf06 corr
1975 — Ball, Jol vs Matera, Salvatore — 0-1 — Birmingham ENG

3.g3 — 8.3% (149 parties)

1955 — Dunst, Theodore Alexander vs Mednis, Edmar J — 1-0 — New York, NY USA
1955 — Dunst, Theodore Alexander vs Saidy, Anthony — 0-1 — New York, NY USA
1969 — Segal, Alexandru Sorin vs Mititelu, Gheorghe — 1/2-1/2 — Bucharest ROU
1978 — Segal, Alexandru Sorin vs Limp, Eduardo Thelio — 0-1 — Tijuca
1980 — Klaric, Zlatko vs Dimovski, Nikola — 0-1 — Skender Vakuf

3.e3 — 2.2% (39 parties)

1959 — Mazzoleni, Julio vs Acoltzi Ruiz, Mariana — 1/2-1/2 — Buenos Aires ARG
1969 — Sydor, Andrzej vs Schmidt, Wlodzimierz — 1-0 — Polanica Zdroj POL
1978 — Kalbaza, Louai vs Hartmann, Wolfram — 1/2-1/2 — ?
1991 — Beseda, Roman vs Buran, Jaroslav — 1-0 — Valtice
1991 — Roeder, Frank vs Wachinger, Guenther — 1/2-1/2 — Ingelstadt