Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● d6→e5, b7→a6, c7→d6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	● d4 (2v1)
Cases faibles	—	—
Centre	—	● d4 (2v1), ● e5 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Ba4	● Ba4 Ok (mob. 3)
Bc8		● Bc8 Non développé (mob. 5)
Bf8		● Bf8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Clouages	—	● knight c6
Non développées	3 (● b1, ● c1, ● a1)	4 (● c8, ● f8, ● a8, ● h8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Au centre
Droits de roque	—	O-O / O-O-O

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● d2-d4	● …d6-d5, ● …f7-f5

C72b — Spanish: Modern Steinitz, 5.O-O Ne7

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Ne7 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. c3 (Renforcer le centre — 66 % des parties) ; d4 (Occuper le centre — 22 % des parties) ; c4 (Frapper le centre adverse — 5 % des parties) ; h3 (Empêcher ...Bg4 — 5 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Bd7 (Fou actif (mobilité 5), Développer c8 — 49 % des parties) ; ...Ng6 (22 % des parties) ; ...b5 (Expansion aile dame — 15 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1913 Havana – Round 1 – Kupchik, Abraham – 0-1 – Jaffe, Charles – G30 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O d6 6. c3 Bg4 7. d3 Ng6 8. h3 Bd7 9. Re1 Be7 10. Nbd2 O-O
1923 Northern Counties Premier – Round 6 – Thomas, George Alan – 1-0 – Spencer, Edmund – G16 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Ne7 6. Nc3 Bg4 7. d3 Ng6 8. h3 Bd7 9. Nd5 b5 10. Bb3 Na5
1929 Ramsgate schev – Round 6 – Sergeant, Edward – 0-1 – Rubinstein, Akiba – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Ne7 6. Nc3 b5 7. Bb3 Na5 8. d3 h6 9. Ne2 Nxb3 10. axb3 Ng6
1930 Netherlands – Round 1 – Van den Bosch, Johannes – 0-1 – Rubinstein, Akiba – G5 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Ne7 6. d4 b5 7. Bb3 Nxd4 8. Nxd4 exd4 9. c3 dxc3 10. Qh5 Ng6
1953 Hastings Premier 1952/53 28th – Round 6 – Yanofsky, Daniel Abraham – 1/2-1/2 – Medina-Garcia, Antonio – G17 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Ne7 6. c3 Bd7 7. d4 Ng6 8. Re1 Be7 9. Nbd2 O-O 10. Bc2 Re8
1955 Zagreb – Round 1 – Dueckstein, Andreas – 0-1 – Barcza, Gedeon – G19 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O d6 6. c4 Bd7 7. Nc3 Ng6 8. d4 Be7 9. Be3 O-O 10. h3 exd4
1959 Lima – Round 11 – Del Pozo, Nestor – 0-1 – Letelier Martner, Rene – G59 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Ne7 6. c3 Bd7 7. Re1 Ng6 8. d3 Be7 9. Be3 O-O 10. Nbd2 Kh8
1964 Chigorin Memorial – Round 10 – Ujtumen, Tudev – 0-1 – Bondarevsky, Igor – G65 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Ne7 6. c3 Ng6 7. d4 Bd7 8. Nbd2 Be7 9. Re1 O-O 10. Nf1 Nh4
1965 Belgrade – Round 11 – Ostojic, Predrag – 1-0 – Sliwa, Bogdan – G64 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Ne7 6. d4 Bd7 7. d5 Nb8 8. c4 Ng6 9. Nc3 Be7 10. Be3 O-O
1966 URS Team Ch – Round 8.3 – Gufeld, Eduard – 1-0 – Marchenko, Aleksandr – G90 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O d6 6. d4 Bd7 7. Bb3 h6 8. c3 Ng6 9. Ne1 Qf6 10. Be3 O-O-O
1969 Palma de Mallorca – Round 1 – Spassky, Boris V. – 1-0 – Larsen, Benjamin Holsko – G16 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O a6 5. Ba4 d6 6. c3 Bd7 7. d4 Ng6 8. Re1 Be7 9. Nbd2 O-O 10. Nf1 Qe8
1969 Palma de Mallorca – Round 2 – Spassky, Boris V. – 1-0 – Larsen, Bent Ravn – G24 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O a6 5. Ba4 d6 6. c3 Bd7 7. d4 Ng6 8. Re1 Be7 9. Nbd2 O-O 10. Nf1 Qe8
Horgen CS 1994 – Round 11 – Benjamin, Joel – 1/2-1/2 – Lautier, Joel – G48 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Ne7 6. c3 Bd7 7. d4 Ng6 8. Nbd2 Be7 9. Re1 O-O 10. h3 f5
Novi Sad olm 1990 – Round 12 – Yudasin, Leonid – 1-0 – Adan Castro, Oliver Isaac – G85 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Ne7 6. c3 Ng6 7. d4 Bd7 8. Be3 Be7 9. Nbd2 h6 10. d5 Nb8
World Blitz 2021 – Round 8.75 – Szpar, Milosz – 1-0 – Bartel, Mateusz – G502 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O d6 6. c3 Bd7 7. d4 Ng6 8. Re1 Be7 9. Nbd2 O-O 10. Nf1 b5

C72b — Spanish: Modern Steinitz (1913)

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Ne7

Les coups candidats

6.c3 — 68.3% (362 parties)

Ambassadeurs : Avellan, Gerardo (14x), Kivimaki, Jaakko (10x), Rios Parra, Alejandro (8x), Wall, Gavin (8x), Rantanen, Yrjo A. (7x), Raineri, Angelo Valerio (7x), Avellán, Gerardo (6x), Pietinen, Pekka (5x)

6.d4 — 15.8% (84 parties)

Ambassadeurs : Rios Parra, Alejandro (6x), Rantanen, Yrjo A. (2x), Krstic, Uros (2x), Safin Safarullakhan (2x), Gufeld, Eduard (1x), Marchenko, Aleksandr (1x), Nilsson, Zandor (1x), Kinnmark, Ove (1x)

6.h3 — 9.2% (49 parties)

Ambassadeurs : Raineri, Angelo Valerio (2x), Kivimaki, Jaakko (2x), Trujillo, Omar (1x), Jimenez Zerquera, Eleazar (1x), Kandioller, Wolfgang (1x), Trejtnar, Matej (1x), Kleemaier, Werner (1x), Roenn, Heinz (1x)

6.c4 — 2.8% (15 parties)

Ambassadeurs : Dueckstein, Andreas (1x), Anay Barche (1x), Biyiasas, Peter (1x), Berry, Jonathan (1x), Kozlov, Vladimir N (1x), Safin Safarullakhan (1x), Cai Lu (1x), Qi, Jingxuan (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6.c3	6.d4	6.h3	6.c4
<1800	50	54%	16%	22%	—
1800-2200	200	70%	15%	8%	4%
2200-2600	183	78%	14%	4%	3%
2600+	2	100%	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	6.c3	6.d4	6.h3	6.c4
1950s	4	50%	25%	—	25%
1960s	6	67%	33%	—	—
1970s	20	40%	45%	5%	10%
1980s	20	70%	15%	—	15%
1990s	102	69%	19%	7%	2%
2000s	140	66%	15%	14%	1%
2010s	186	72%	13%	10%	2%
2020s	52	73%	10%	4%	4%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6.c3	72%	73%	▲ +1.0%
6.d4	13%	10%	▼ -3.3%
6.h3	10%	4%	▼ -6.4%
6.c4	2%	4%	▲ +1.7%

Joueurs célèbres

Champions du monde dans cette position

Lasker, Emanuel — 1 partie

Parties historiques

6.c3 — 68.3% (362 parties)

1953 — Yanofsky, Daniel Abraham vs Medina-Garcia, Antonio — 1/2-1/2 — White Rock Pavilion
1959 — Alvarez del Prado, Enol vs Letelier Martner, Rene — 0-1 — Lima PER
1963 — Gipslis, Aivars vs Bondarevsky, Igor — 1/2-1/2 — Leningrad RUS
1964 — Ujtumen, Tudev vs Bondarevsky, Igor — 0-1 — Sochi RUS
1969 — Spassky, Boris V. vs Larsen, Bent Ravn — 1-0 — Palma de Majorca ESP

6.d4 — 15.8% (84 parties)

1951 — Nilsson, Zandor vs Kinnmark, Ove — 1-0 — Sweden
1965 — Ostojic, Predrag vs Sliwa, Bogdan — 1-0 — Belgrade SRB
1966 — Gufeld, Eduard vs Marchenko, Aleksandr — 1-0 — Moscow RUS
1970 — Korzin, Vitaly A vs Goldin, Vladimir M. — 1-0 — Moscow RUS
1971 — Keres, Paul Petrovich vs Lutikov, Anatoly S — 1-0 — It Parnu EST

6.h3 — 9.2% (49 parties)

1970 — Trujillo, Omar vs Jimenez Zerquera, Eleazar — 1/2-1/2 — Havana CUB
1992 — Kauppinen, Martti vs Kivimaki, Jaakko — 1/2-1/2 — JSM TuTS-SKF
1992 — Stavrou, Hristos vs Tsiotridis, Panayotis — 1-0 — Ikaria
1995 — Kleemaier, Werner vs Roenn, Heinz — 1-0 — Bernkastel-Kues
1995 — Robakowski, M vs Drynda, L — 1-0 — Olkusz

6.c4 — 2.8% (15 parties)

1955 — Dueckstein, Andreas vs Anay Barche — 0-1 — Zagreb CRO
1972 — Kirilov, Nikola vs Balashov, Yuri — 0-1 — Graz AUT
1974 — Biyiasas, Peter vs Berry, Jonathan — 1/2-1/2 — Seattle, WA USA
1981 — Cai Lu vs Qi, Jingxuan — 0-1 — Shanghai CHN
1981 — Liu, Wenzhe vs Wang, Li — 1-0 — Wenzhou

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