Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● d6→c5, e7→d6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● g5 (2v0)	● g4 (2v0)
Cases faibles	—	—
Centre	● d4 (2v1), ● e5 (2v1)	● e4 (1v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

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. 0)
Paire de fous	● Oui	● Oui
Non développées	5 (● b1, ● 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	● e4-e5	● …d6-d5, ● …e7-e5

B53b — Sicilian: 2…d6 3.d4 Nf6

1.e4 c5 2.Nf3 d6 3.d4 Nf6 * ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Nc3 (Développer b1 — 92 % des parties) ; dxc5 (Capture en c5, Frapper le centre adverse — 5 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...cxd4 (Capture en d4, Occuper le centre — 92 % des parties) ; ...Nxe4 (Cavalier centralisé en e4 — 4 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1938 URS Ch, semi final – Round 1 – Romanovsky, Pjotr – 1/2-1/2 – Chekhover, Vitaly – G39 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. Nc3 cxd4 7. Qxd4 Nc6 8. Qd3 g6 9. O-O Bg7 10. h3 O-O
1938 URS Ch, semi final – Round 9 – Kaiev, Lev Alexeevich – 1-0 – Rovner, Dmitry – G62 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe4 5. cxd6 Qxd6 6. Qxd6 Nxd6 7. Nc3 Nc6 8. Bf4 Bg4 9. O-O-O e5 10. Be3 O-O-O
1939 Leningrad ch-URS – Round 15 – Romanovsky, Pjotr – 0-1 – Rabinovich, Ilya Mar – G126 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe4 5. cxd6 Nxd6 6. Bf4 Nc6 7. Bxd6 exd6 8. Nc3 Be6 9. Nd4 d5 10. Bb5 Qd7
1943 Zlin – Round 1 – Foltys, Jan – 1-0 – Kottnauer, Cenek – G13 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe4 5. cxd6 Nxd6 6. Bf4 Nc6 7. Nc3 e6 8. Qd2 f6 9. O-O-O e5 10. Nb5 Nxb5
1945 London Championship – Round 7 – Aitken, James – 1-0 – Friedman, Otto – G9 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe4 5. cxd6 e6 6. Bd3 Nxd6 7. O-O Nc6 8. Re1 Be7 9. c3 O-O 10. Bf4 Ne8
1946 Hastings4647 – Round 4 – Aitken, James – 0-1 – Tartakower, Savielly – G19 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe4 5. cxd6 e6 6. Bd3 Qa5+ 7. Bd2 Nxd2 8. Nbxd2 Bxd6 9. O-O Qh5 10. Re1 O-O
1947 GBR Ch 34. Premier – Round 7 – Lenton, Alfred – 0-1 – Buerger, Victor – G17 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. e5 dxe5 5. dxe5 Qxd1+ 6. Kxd1 Ng4 7. Ke1 Nc6 8. Bb5 Bd7 9. Bxc6 Bxc6 10. Bf4 f6
1955 DDR-DEN – Round 2.3 – Koch, Berthold – 0-1 – Andersen, Borge – G9 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe4 5. cxd6 Nxd6 6. Bd3 Nc6 7. c3 g6 8. O-O Bg7 9. Re1 O-O 10. Nbd2 Qc7
1956 Corr Wch2 – Round 1 – Schmid, Leo – 1-0 – Laustsen A – G17 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. Nc3 cxd4 7. Nxd4 g6 8. O-O Bg7 9. Nd5 O-O 10. Bg5 Re8
1957 Corr – Round ? – Nielsen, Axel – 1-0 – Laustsen, Albert – G8 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe4 5. cxd6 e6 6. Bd3 Nxd6 7. O-O Be7 8. c4 O-O 9. Qc2 h6 10. Rd1 Qc7
1958 Munchen olm – Round 1.2 – Prins, Laura – 1-0 – Andersen, Baltser – G24 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe4 5. cxd6 Qb6 6. Qd4 Qxd4 7. Nxd4 Nxd6 8. Bf4 e6 9. Nc3 f6 10. O-O-O e5
1961 Belgrade – Round 7 – Trajkovic, Aleksandar – 0-1 – Matanovic, Aleksandar – G41 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Qa5+ 5. Bd2 Qxc5 6. Bd3 g6 7. O-O Bg7 8. Bc3 Nc6 9. Nbd2 O-O 10. Nb3 Qb6
1961 BRA Ch – Round 4 – Camara, Helder – 1-0 – Mendes, Silvio Luiz Teixeira – G7 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe4 5. cxd6 Nxd6 6. Nc3 e6 7. Bd3 Nc6 8. a3 Be7 9. O-O O-O 10. Qe2 a6
6. Zurich Opening Blitz 2017 – Round 2.2 – Anand, Viswanathan – 0-1 – Nepomniachtchi, Ian – G6 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe4 5. cxd6 Nc6 6. Bd3 Nxd6 7. O-O g6 8. Re1 Bg7 9. c3 O-O 10. h3 Bf5
Amber Blindfold 1999 – Round 10 – Ivanchuk, Vasyl – 1/2-1/2 – Shirov, Alexei – G49 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. dxc5 Nxe4 7. cxd6 Nxd6 8. O-O Nc6 9. Qe2 g6 10. Rd1 Bg7
It, Linares ESP 1998 – Round 5 – Anand, Viswanathan – 1/2-1/2 – Ivanchuk, Vasyl – G1 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe4 5. cxd6 Nc6 6. Nbd2 Nxd6 7. Nc4 e5 8. c3 f6 9. Qb3 Qc7 10. Be3 Bd7
Riga Interzonal 1979 – Round 13 – Tal, Mikhail – 1-0 – Gheorghiu, Florin – G35 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe4 5. cxd6 Nxd6 6. Nc3 Nc6 7. Bf4 Bg4 8. h3 Bh5 9. Qd5 Bg6 10. O-O-O Bxc2
SportAccord Blitz Men 2012 – Round 14.1 – Ivanchuk, Vasyl – 0-1 – Giri, Anish – G103 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe4 5. cxd6 Nc6 6. Na3 Nxd6 7. Nc4 Nxc4 8. Qxd8+ Nxd8 9. Bxc4 a6 10. Be3 Be6
World Blitz 2016 – Round 12.6 – Leko, Peter – 1/2-1/2 – Nepomniachtchi, Ian – G501 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe4 5. cxd6 Nc6 6. Be2 Nxd6 7. O-O g6 8. c3 Bg7 9. Bf4 O-O 10. Bxd6 exd6

B53b — Modern Variations, Anti-Qxd4 Move Order (1938)

1.e4 c5 2.Nf3 d6 3.d4 Nf6

Les coups candidats

4.Nc3 — 92.2% (14135 parties)

Ambassadeurs : Suba, Mihai (270x), Cernousek, Lukas (101x), Aveskulov, Valeriy (78x), Trickov, Vasil (70x), Ermenkov, Evgenij (63x), Nutu-Gajic, Daniela (61x), Rowson, Jonathan (61x), Sher, Miron (61x)

4.dxc5 — 5.0% (774 parties)

Ambassadeurs : Yandemirov, Valeri (10x), Varga, Zoltan (8x), Borgo, Giulio (7x), Kokarev, Dmitry (7x), Chronopoulos, Antonis (5x), Andres De Jesus, Miguel Angel (4x), Ardeleanu, Alin (4x), Kaidanov, Gregory (4x)

4.Bb5+ — 2.0% (301 parties)

Ambassadeurs : Zvjaginsev, Vadim (6x), Nepomniachtchi, Ian (4x), Kasparov, Sergey (4x), Alekseev, Evgeny (4x), Zakhartsov, Vladimir (4x), Peptan, Corina-Isabela (3x), Shirov, Alexei (3x), Calotescu, Ana-Cristina (3x)

4.Bd3 — 0.5% (79 parties)

Ambassadeurs : Borhy, Marcell (2x), Havlik, David (2x), Aryanejad, Hossein (1x), Khakpoor, Abbas (1x), Stephan, Marcel (1x), Ziegler, Michael (1x), Vladescu, Ovidiu-Viorel (1x), Zamfirescu, Bogdan-Ionut (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	4.Nc3	4.dxc5	4.Bb5+	4.Bd3
<1800	556	86%	8%	3%	2%
1800-2200	4669	92%	5%	2%	1%
2200-2600	8818	93%	5%	2%	0%
2600+	282	87%	6%	7%	—

Évolution par décennie (% des parties)

Décennie	N parties	4.Nc3	4.dxc5	4.Bb5+	4.Bd3
1950s	65	83%	12%	5%	—
1960s	74	93%	7%	—	—
1970s	420	95%	2%	2%	—
1980s	826	95%	4%	1%	—
1990s	2199	93%	4%	2%	0%
2000s	5143	94%	4%	1%	1%
2010s	5134	91%	5%	3%	1%
2020s	1473	88%	9%	2%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
4.Nc3	91%	88%	▼ -3.5%
4.dxc5	5%	9%	▲ +3.4%
4.Bb5+	3%	2%	-0.4%
4.Bd3	1%	1%	+0.3%

Joueurs célèbres

Champions du monde dans cette position

Carlsen, Magnus — 10 parties
Tal, Mikhail — 6 parties
Karpov, Anatoly — 6 parties
Hou, Yifan — 6 parties
Anand, Viswanathan — 4 parties
Kasparov, Garry — 3 parties
Botvinnik, Mikhail — 1 partie
Gukesh D — 1 partie
Kramnik, Vladimir — 1 partie

Parties historiques

4.Nc3 — 92.2% (14135 parties)

1950 — Heaney, RA. vs Tormey, TT. — 1-0 — Belfast IRL
1950 — Lehmann, Heinz vs Bogoljubow, Efim — 0-1 — Bad Pyrmont GER
1950 — Unzicker, Ferdinand, Dr. vs Gilg, Karl — 1-0 — Munich GER
1950 — Rossolimo, Nicolas vs Pilnik, Herman — 1-0 — Amsterdam NED
1950 — Rellstab, Ludwig vs Wittenberg, Helmut — 1-0 — Hamburg GER

4.dxc5 — 5.0% (774 parties)

1950 — Prins, Lodewijk vs Cortlever, Nico — 1-0 — ASC-VAS
1951 — Prins, Lodewijk vs Grob, Henry — 1/2-1/2 — Bad Pyrmont GER
1953 — Noradounghian, Georges vs Scherbakoff, Georges — 1-0 — Paris FRA
1954 — Smook, Roger vs Pomar Salamanca, Arturo — 0-1 — Los Angeles, CA USA
1955 — Koch, Berthold vs Andersen, Borge — 0-1 — Berlin GER

4.Bb5+ — 2.0% (301 parties)

1951 — Estrin, Yakov vs Shamkovich, Leonid — 1-0 — Ch URS (1/2 final), Baku (Aze
1954 — Vaisberg, Berta I vs Rusinkevich, Nina — 1/2-1/2 — Riga LAT
1956 — Schmid, Leo vs Laustsen, A. — 1-0 — corr Wch2
1975 — Dvoretzky, Mark vs Geller, Efim P. — 1/2-1/2 — Erevan ch-SU
1977 — Drelinkiewicz, Tadeusz vs Nowak, Ignacy — 1-0 — Piotrkow Trybunalski

4.Bd3 — 0.5% (79 parties)

1992 — Yeung, Wilson vs Sommerfeld, Gilbert — 0-1 — Vancouver BC CAN
1994 — Stephan, Marcel vs Ziegler, Michael — 0-1 — Montabaur
1994 — Hernandez Garcia, Antonio vs Suba, Mihai — 0-1 — Berga op
1994 — Alvarado Navarro, Dante vs Naitram, Tiberius — 1-0 — Aics
1995 — Vladescu, Ovidiu-Viorel vs Zamfirescu, Bogdan-Ionut — 0-1 — Bucharest ROU

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