Base Masters : Blancs 30.5%, Nulles 34.1%, Noirs 35.4%.

Coups candidats

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Analyse coup par coup — 9 demi-coups commentés

1.e4 Avancée centrale — contrôle d5, f5. Prépare d4, f4, Bc4, Bd3.
1…c5 Avancée centrale — contrôle b4, d4. Prépare Nc6, d5.
2.Nf3 Contrôle c4, d4, d5, e5.
2…d6 Avancée centrale — contrôle c5, e5. Prépare e5, Nd7.
3.d4 Avancée centrale — contrôle c5, e5. Prépare c4, e4, Nc3.
3…cxd4 Capture en d4 — résout la tension centrale.
4.Nxd4 Capture pion en d4.
4…Nf6 Contrôle e4, c5, d5, e5.
5.Bd3 Contrôle c4, f4, d5, f5.

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● e7→d6
Passés	—	—
Majorité	● aile dame 3v2	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0), ● f5 (2v1)	● g4 (2v1)
Cases faibles	—	—
Centre	—	● e5 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bd3	● Bd3 Actif (mob. 5)
Bc8		● Bc8 Non développé (mob. 5)
Bf8		● Bf8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	4 (● b1, ● c1, ● 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

B54 — Sicilian Defense: Modern Variations, Main Line

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Plans. O-O (Mettre le roi en sécurité, connecter les tours — 21 % des parties) ; Nxc6 (Menace d8 — 20 % des parties) ; c4 (Frapper le centre adverse — 13 % des parties) ; Be3 (Fou actif (mobilité 5), Développer c1 — 10 % des parties) ; c3 (Renforcer le centre — 9 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Plans. ...Nc6 (Développer b8 — 41 % des parties) ; ...g6 (Préparer le fianchetto — 24 % des parties) ; ...a6 (Préparer expansion aile dame — 16 % des parties) ; ...e5 (Occuper le centre — 10 % des parties) ; ...e6 (Poussée — 7 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1928 Bradley Beach – Round 1 – Horowitz, Albert Israel – 1-0 – Kupchik, Abraham – G2 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nbd7 6. O-O a6 7. Nd2 Nc5 8. Kh1 g6 9. N4b3 Nxd3 10. cxd3 Bg7
1932 Cambridge Premier – Round 6 – Thomas, George Alan – 1/2-1/2 – Van den Bosch, Johannes – G16 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. c4 g6 8. Nc3 Bg7 9. O-O O-O 10. Qc2 Nd7
1936 Hastings3637 – Round 9 – Bellod Thomas, Gonzalo – 1/2-1/2 – De Winter Gallegos, Willy – G41 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. b3 g6 8. Bb2 Bg7 9. Nd2 O-O 10. O-O Qc7
1937 BCF Ch 30th – Round 6 – Thomas, George Alan – 1-0 – Parr, Frank – G17 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 g6 6. c3 Bg7 7. Nd2 O-O 8. O-O Nc6 9. N2f3 d5 10. e5 Ne4
1937 Margate – Round 1 – Bellod Thomas, Gonzalo – 1-0 – Burger, Volker – G3 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. Qe2 e5 8. c4 Be7 9. Nc3 O-O 10. O-O Bg4
1937 Margate – Round 1 – Thomas, George Alan – 1-0 – Buerger, Victor – G2 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. Qe2 e5 8. c4 Be7 9. Nc3 O-O 10. O-O Bg4
1938 FRA Ch – Round 9 – Lam Hien Long – 1/2-1/2 – Bergraser, Volf – G24 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. O-O g6 8. b3 Bg7 9. Bb2 Qc7 10. c4 O-O
1938 Margate – Round 9 – Thomas, George Alan – 1/2-1/2 – Golombek, Harry – G43 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 g6 6. c3 Bg7 7. Nd2 O-O 8. O-O Nc6 9. N2f3 Bd7 10. h3 a6
1944 Tbilisi – Round 1 – Mirzayev, Aghamammad – 0-1 – Petrosian, Tigran V – G11 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Bd3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. c4 g6 8. Bd2 Bg7 9. Bc3 O-O 10. O-O d5
1946 Mar del Plata – Round 2 – Bauza, Lorenzo – 0-1 – Najdorf, Miguel – G35 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. c4 g6 8. O-O Bg7 9. Nc3 O-O 10. Qc2 Qa5
1946 Meerbeck – Round 10 – Jursevskis Miervaldis – 1-0 – Liepnieks, Aleksandrs – G10 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. O-O g6 8. b3 Bg7 9. Bb2 O-O 10. Nd2 Qc7
1951 Hungary Ch – Round 19 – Gecsei, Istvan – 1/2-1/2 – Gereben, Erno – G67 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. c4 e5 8. Nc3 Be7 9. O-O O-O 10. f4 Ng4
1951 Mar del Plata zt – Round 1 – Mangini, Jose Henrique de Mello – 1/2-1/2 – Luckis, Marcos – G7 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. c3 g6 7. O-O Bg7 8. f4 O-O 9. Kh1 Bd7 10. Nd2 e5
1951 Mar del Plata zt – Round 20 – Mangini, Jose Henrique de Mello – 0-1 – Flores Alvarez, Rodrigo – G202 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. c3 Bd7 7. O-O g6 8. Kh1 Bg7 9. f4 O-O 10. Be3 Ng4
1951 Mar del Plata zt – Round 4 – Mangini, Jose Henrique de Mello – 0-1 – Pinzon Solis, Felipe – G36 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 a6 6. O-O Qc7 7. Qe2 g6 8. Kh1 Bg7 9. f4 Bg4 10. Qf2 Qc5
1951 San Rafael – Round 11 – Mangini, Jose Henrique de Mello – 0-1 – Bauza, Lorenzo – G9 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 e5 6. Nf3 h6 7. Nc3 Be6 8. O-O Be7 9. Qe2 O-O 10. Nh4 Nc6
1951 San Rafael – Round 7 – Mangini, Jose Henrique de Mello – 1-0 – Canepa, Jose – G7 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 g6 6. f4 Nc6 7. c3 Bg7 8. O-O O-O 9. Kh1 Qb6 10. Nf3 Rd8
1957 Mar del Plata – Round 4 – Mangini, Jose Henrique de Mello – 0-1 – Kotov Lundqvist, Alex – G45 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. c3 e5 7. Nc2 d5 8. exd5 Nxd5 9. O-O Be6 10. Qf3 Bd6
1957 Montreal Ch 1956-57 – Round 4 – Harvey, John B – 0-1 – Zalys, Ignas – G1 1. e4 c5 2. d4 cxd4 3. Nf3 d6 4. Nxd4 Nf6 5. Bd3 e5 6. Ne2 d5 7. exd5 Nxd5 8. c3 Be6 9. Qc2 g6 10. f4 Bc5
1958 Open – Round 1 – Jaffray, John W – 1-0 – Blackstone, John – G1 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 e5 6. Nb3 Be7 7. c4 Be6 8. O-O O-O 9. h3 Nbd7 10. Be3 Nc5
1959 CAN Ch – Round 8 – Smolij, Josef – 0-1 – Yanofsky, Daniel Abraham – G15 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 e5 6. Nf3 Nbd7 7. Nc3 Be7 8. Qe2 a6 9. a4 O-O 10. O-O Nc5
1959 Skittles – Round ? – Mueller, E.H. – 0-1 – Blackstone, John – G20 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 e5 6. Ne2 d5 7. exd5 Nxd5 8. O-O Be7 9. c4 Nf6 10. Nbc3 Nc6
1960 Asuncion – Round 11 – Mangini, Jose Henrique de Mello – 1-0 – Wexler, Bernardo – G44 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 g6 6. c4 Bg7 7. Nc3 O-O 8. O-O a5 9. h3 Nbd7 10. Be3 Nc5
1962 Corr – Round 1 – Delplancq, P. – 0-1 – Palmiotto, Fiorentino – G9 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 e5 6. Nf3 Nbd7 7. O-O Nc5 8. Re1 Be7 9. Bb5+ Bd7 10. Bxd7+ Qxd7
1963 BRA Ch – Round 2 – Mangini, Jose Henrique de Mello – 1-0 – Alves, Francisco H B Severino – G4 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 e5 6. Nf3 h6 7. c4 Be6 8. Nc3 a6 9. O-O Be7 10. Be3 O-O
1963 WchT U26 10th – Round 3.2 – Radulov, Ivan – 1/2-1/2 – Weinstein, Raymond – G26 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. O-O g6 8. b3 Bg7 9. Bb2 O-O 10. Qe2 e5
1966 Sochi – Round 9 – Acosta Ortega, Luis Edgardo – 0-1 – Korchnoi, Viktor – G33 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. O-O e5 8. c4 Be7 9. Nc3 O-O 10. Kh1 Nd7
1967 BRA Ch – Round 1 – Mangini, Jose Henrique de Mello – 1-0 – Nobrega, Adaucto Wanderley – G1 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. c3 e6 7. O-O Be7 8. f4 O-O 9. Nd2 a6 10. N2f3 Qb6
FIDE Grand Swiss 2025 – Round 5 – Maurizzi MarcAndria – 1-0 – Keymer Vincent – G237 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Be3 Ng4 7. Nxc6 bxc6 8. Bd2 Rb8 9. O-O e5 10. b3 Be7
World Blitz 2023 – Round 1.27 – Sindarov, Javokhir – 1-0 – Grebnev, Aleksey – G32 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Be3 Ng4 7. Nxc6 bxc6 8. Bd2 g6 9. Bc3 Nf6 10. O-O Bg7
World Blitz 2023 – Round 12.9 – Sindarov, Javokhir – 1/2-1/2 – Svidler, Peter – G726 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Be3 g6 7. h3 Bg7 8. c4 Nd7 9. Be2 Qb6 10. Nb5 Nc5
World Blitz 2023 – Round 15.11 – Sindarov, Javokhir – 1/2-1/2 – Sarana, Alexey – G842 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 e5 6. Nf3 Nbd7 7. c4 Nc5 8. Nc3 Be7 9. O-O O-O 10. h3 b6
World Blitz 2023 – Round 20.17 – Idani, Pouya – 0-1 – Muradli, Mahammad – G1126 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Be3 Ng4 7. Nxc6 bxc6 8. Bd4 e5 9. Bc3 Be7 10. Nd2 O-O
World Blitz 2023 – Round 3.5 – Sindarov, Javokhir – 1/2-1/2 – Gaehwiler, Gabriel – G179 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Bd3 cxd4 5. Nxd4 Nc6 6. Be3 g6 7. h3 Bg7 8. c4 O-O 9. Nc3 e6 10. O-O d5
World Blitz 2023 – Round 5.12 – Sindarov, Javokhir – 1-0 – Ter-Sahakyan, Samvel – G262 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 g6 6. h3 Bg7 7. c4 Nc6 8. Be3 Ng4 9. hxg4 Bxd4 10. Bxd4 Nxd4

B54e — Open (1928)

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Bd3

Les coups candidats

5…Nc6 — 41.1% (963 parties)

Ambassadeurs : Ansat, Aldiyar (10x), Sindarov, Javokhir (8x), Henry Perez, Derek M. (6x), Sarmir, Milos (6x), Mangini, Jose Henrique de Mello (5x), Kunschek, Horst (5x), Gheng, Josef (5x), Saydaliev, Saidakbar (5x)

5…g6 — 23.8% (558 parties)

Ambassadeurs : Sarmir, Milos (6x), Mangini, Jose Henrique de Mello (3x), Brunner, Hermann (3x), Kalies, Grit, Dr. (3x), Schmitt, Roland (3x), Janjusevic, Branislav (3x), Sarquis, Maria Belen (3x), Sindarov, Javokhir (3x)

5…a6 — 16.3% (382 parties)

Ambassadeurs : Corredor Pravia, Marcelino Vicente (3x), Kunschek, Horst (3x), Gabor, Attila (3x), Beaudoin, Stephane (3x), Andreev, Krasimir (3x), Timar, Zsolt (2x), Jankus, Raimundas (2x), Weber, Gerhard (2x)

5…e5 — 10.1% (237 parties)

Ambassadeurs : Janjusevic, Branislav (3x), Blackstone, John (2x), Mangini, Jose Henrique de Mello (2x), Davidson, Dennis (2x), del Arco Gimeno, Juan (2x), Koschka, Guenther (2x), Ricci, Alfredo (2x), Markovic, Tamara (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	5…Nc6	5…g6	5…a6	5…e5
<1800	299	33%	24%	22%	8%
1800-2200	1137	37%	24%	19%	11%
2200-2600	444	61%	23%	3%	9%
2600+	28	79%	14%	—	4%

Évolution par décennie (% des parties)

Décennie	N parties	5…Nc6	5…g6	5…a6	5…e5
1950s	17	47%	12%	6%	35%
1960s	13	38%	31%	8%	23%
1970s	18	39%	28%	22%	11%
1980s	45	36%	33%	11%	7%
1990s	271	30%	30%	16%	11%
2000s	737	39%	24%	18%	9%
2010s	792	40%	23%	19%	11%
2020s	449	54%	20%	10%	10%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
5…Nc6	40%	54%	▲ +14.8%
5…g6	23%	20%	▼ -2.1%
5…a6	19%	10%	▼ -9.5%
5…e5	11%	10%	▼ -0.9%

Parties historiques

5…Nc6 — 41.1% (963 parties)

1951 — Szabo, Stefan vs Herrmann, Ludwig — 0-1 — Sopot
1951 — Mangini, Jose Henrique de Mello vs Flores Alvarez, Rodrigo — 0-1 — Mar del Plata ARG
1951 — Mangini, Jose Henrique de Mello vs Amaro, Lucas Ibrair — 1/2-1/2 — Mar del Plata zt Mar
1951 — Gecsei, Istvan vs Gereben, Erno — 1/2-1/2 — Hungary ch
1951 — Mangini, Jose Henrique de Mello vs Amaro, Lucas Ibrair — 1/2-1/2 — Mar del Plata ARG

5…g6 — 23.8% (558 parties)

1951 — Mangini, Jose Henrique de Mello vs Canepa, Jose — 1-0 — San Rafael
1952 — Mangini, Jose Henrique de Mello vs Scafarelli, Francesco — 1/2-1/2 — Helsinki FIN
1960 — Mangini, Jose Henrique de Mello vs Wexler, Bernardo — 1-0 — Asuncion PAR
1960 — Cuschieri, Michael vs Garces, Napoleon — 0-1 — Leipzig GER
1962 — Underhill, R vs Mack, Andrew L — 1/2-1/2 — Buckeye op

5…a6 — 16.3% (382 parties)

1951 — Mangini, Jose Henrique de Mello vs Pinzon Solis, Felipe — 0-1 — Mar del Plata ARG
1961 — Sobolewska, Barbara vs Sillye, Jenone — 1/2-1/2 — Warsaw POL
1970 — MAISAMARI, Mainasara Aaron vs Varas, Lauro — 1/2-1/2 — ?
1970 — Sandrin, Albert vs Willy, Otto — 0-1 — Ermelo
1972 — Sayed M Ismaeil, Ahmed vs Saleem, Khalid1 — 1-0 — Skopje MKD

5…e5 — 10.1% (237 parties)

1951 — Mangini, Jose Henrique de Mello vs Bauza, Lorenzo — 0-1 — San Rafael
1954 — Louma, Josef vs Brat, Vaclav Dr — 1/2-1/2 — Jablonec nad Nisou
1957 — Harvey, John vs Zalys, Ignas — 0-1 — Montreal CAN
1958 — Jaffray, John W vs Blackstone, John — 1-0 — Barbera Santa CA
1959 — Mueller, E.H. vs Blackstone, John — 0-1 — San Jose, CA USA

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