Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→c3, d2→c3	● a6→b5, c6→b5
Passés	—	—
Majorité	—	—

Cases

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

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Ouvertes	● e	● e
Semi-ouvertes	—	● d

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bb3	● Bb3 Actif (mob. 4)
Be7		● Be7 Actif (mob. 7)
Bc8		● Bc8 Non développé (mob. 6)
Paire de fous	● Oui	● Oui
Non développées	3 (● b1, ● c1, ● a1)	2 (● c8, ● a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Roqué
Droits de roque	—	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● c3-c4	—

C89f — Spanish: Marshall, 11.Rxe5 c6

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5 9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. d4 (Occuper le centre — 73 % des parties) ; Bxd5 (Clouer f7, Fou actif (mobilité 7) — 12 % des parties) ; d3 (Solidifier le centre — 5 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Bd6 (Fou actif (mobilité 7) — 87 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

├── C89k - 12.d4 - Marshall Attack, Main Line [+0.61] · 135 parties

│ └── C89k - 12…Bd6 - Marshall, Main Line (12.d4 Bd6) [+0.64] · 135 parties

│ ├── C89m - 13.Re1 - Marshall, Main Line (1959) [+0.51] · 127 parties

│ │ ├── C89m - 13…Qh4 - Marshall, Main Line [+0.64] · 126 parties

│ │ │ └── C89m - 14.g3 - Marshall, Main Line [+0.67] · 126 parties

│ │ │ └── C89n - 14…Qh3 - Ruy Lopez: Marshall Attack, Modern Main Line (1943) [+0.69] · 126 parties

│ │ │ ├── C89p - 15.Be3 - Marshall, Main Line (1964) [+0.00] · 76 parties

│ │ │ │ ├── C89p - 15…Bg4 - Marshall, Main Line [+0.09] · 74 parties

│ │ │ │ │ └── C89p - 16.Qd3 - Marshall, Main Line (1949) [+0.11] · 74 parties

│ │ │ │ │ ├── C89q - 16…Rae8 - Marshall, Main Line (1960) [+0.06] · 52 parties

│ │ │ │ │ │ ├── C89q - 17.Nd2 - Marshall, Main Line (1956) [+0.01] · 50 parties

│ │ │ │ │ │ │ ├── C89s - 17…Re6 - Classical Variation (1964) [+0.31] · 39 parties

│ │ │ │ │ │ │ │ ├── C89w - 18.a4 - Marshall, Main Line, Classical (1938) [+0.00] · 20 parties

│ │ │ │ │ │ │ │ │ ├── C89x - 18…Qh5 - Ruy Lopez: Marshall Attack, Main Line, Spassky Variation (1965) [+0.00] · 10 parties

│ │ │ │ │ │ │ │ │ ├── C89w - 18…* - Marshall, Main Line, Classical · 8 parties

│ │ │ │ │ │ │ │ │ └── C89y - 18…f5 - Marshall, Main Line, Classical (1963) [+0.77] · 2 parties

│ │ │ │ │ │ │ │ ├── C89v - 18.Qf1 - Marshall, Main Line, Classical (1952) [+0.24] · 11 parties

│ │ │ │ │ │ │ │ ├── C89u - 18.Bxd5 - Marshall, Main Line, Classical (1964) [-1.03] · 4 parties

│ │ │ │ │ │ │ │ ├── C89s - 18.* - Marshall, Main Line, Classical Variation · 3 parties

│ │ │ │ │ │ │ │ └── C89t - 18.c4 - Marshall, Main Line, Classical (1963) [-0.70] · 1 partie

│ │ │ │ │ │ │ ├── C89q - 17…* - Marshall, Main Line · 6 parties

│ │ │ │ │ │ │ └── C89r - 17…f5 - Pawn Push Variation (1960) [+0.22] · 5 parties

│ │ │ │ │ │ └── C89q - 17.* - Marshall, Main Line · 2 parties

│ │ │ │ │ └── C89p - 16…* - Marshall, Main Line · 22 parties

│ │ │ │ └── C89p - 15…* - Marshall, Main Line · 2 parties

│ │ │ ├── C89n - 15.* - Marshall Attack, Modern Main Line · 27 parties

│ │ │ └── C89o - 15.Re4 - Marshall, Main Line (1947) [+0.76] · 23 parties

│ │ └── C89m - 13…* - Marshall, Main Line · 1 partie

│ └── C89l - 13.Re2 - Marshall, Main Line (1946) [-0.06] · 8 parties

├── C89i - 12.d3 - Spanish: Marshall [+0.27] · 87 parties

│ └── C89i - 12…Bd6 13.Re1 - Spanish: Marshall (1966) [+0.27] · 87 parties

│ ├── C89i - 13…* - Spanish: Marshall · 65 parties

│ └── C89j - 13…Qh4 - Spanish: Marshall (1964) [+0.33] · 22 parties

├── C89g - 12.Bxd5 - Spanish: Marshall (1939) [-0.25] · 23 parties

│ ├── C89h - 12…cxd5 13.d4 Bd6 14.Re3 - Ruy Lopez: Marshall Attack, Re3 Variation (1946) [-0.27] · 17 parties

│ └── C89g - 12…* - Spanish: Marshall · 6 parties

└── C89f - 12.* - Marshall Attack, Modern Variation · 12 parties

Les parties, variante par variante

1135 partiesC89k - 12.d4 - Marshall Attack, Main Line

287 partiesC89i - 12.d3 - Spanish: Marshall

323 partiesC89g - 12.Bxd5 - Spanish: Marshall (1939)

C89f — Marshall Attack, Modern Variation (1950)

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5 9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6

Les coups candidats

12.d4 — 68.8% (10021 parties) →

Ambassadeurs : Simmelink, Joop Theo (125x), Kireev, Sergey (86x), Herzog, Klaus (57x), Moody, David W (50x), Wiesinger, Johann (49x), Beckett, Phillip J (45x), Sherwood, Russell (42x), Tanti, Joseph G (39x)

12.d3 — 13.8% (2015 parties) →

Ambassadeurs : Adams, Michael (21x), Lanz Calavia, José María (20x), Hage, Henk H (18x), Leko, Peter (18x), Aronian, Levon (18x), Robak, Andrzej (13x), Hanison, Bernard (13x), Nowak, Ireneusz (13x)

12.Re1 — 10.0% (1455 parties)

Ambassadeurs : Janisch, Manfred (14x), Anand, Viswanathan (13x), Andrews, Graham (13x), Jacot, Laurent (12x), Wiesinger, Johann (11x), Popov, Vladimir Valentinovich (10x), Kireev, Sergey (10x), Copar, Anton (9x)

12.Bxd5 — 5.3% (766 parties) →

Ambassadeurs : Moody, David W (14x), Nunn, John D M (9x), Tal, Mikhail (6x), De Firmian, Nick (6x), Acosta Ruiz, Francisco (5x), Zagorovsky, Vladimir (3x), Tiemann, Christoph (3x), Nilsson, Zandor (3x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	12.d4	12.d3	12.Re1	12.Bxd5
<1800	918	74%	9%	8%	7%
1800-2200	5701	71%	13%	10%	4%
2200-2600	4573	64%	18%	14%	3%
2600+	386	40%	44%	13%	2%

Évolution par décennie (% des parties)

Décennie	N parties	12.d4	12.d3	12.Re1	12.Bxd5
1950s	69	72%	—	4%	19%
1960s	273	75%	2%	0%	20%
1970s	333	72%	2%	3%	15%
1980s	898	76%	3%	5%	9%
1990s	2046	69%	11%	7%	10%
2000s	3383	74%	12%	6%	6%
2010s	5463	72%	14%	10%	2%
2020s	2096	48%	27%	23%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
12.d4	72%	48%	▼ -24.7%
12.d3	14%	27%	▲ +13.3%
12.Re1	10%	23%	▲ +12.2%
12.Bxd5	2%	2%	-0.4%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 10 parties
Anand, Viswanathan — 10 parties
Carlsen, Magnus — 9 parties
Ding, Liren — 9 parties
Hou, Yifan — 6 parties
Kramnik, Vladimir — 4 parties
Karpov, Anatoly — 2 parties
Gukesh D — 2 parties

Parties historiques

12.d4 — 68.8% (10021 parties)

1950 — Makarov, Andrei vs Novotelnov, Nikolai — 0-1 — Memorial M.Chigorin, Cheliabi
1950 — Boleslavsky, Isaac vs Szabo, Laszlo — 1/2-1/2 — ?
1950 — Bely, Miklos vs Pogats, Jozsef Jr. — 1-0 — Budapest HUN
1950 — Eken, Max vs Donner, Jan-Hein — 1-0 — 15th championship
1950 — Puc, Stojan vs O'Kelly de Galway, Alberic — 1/2-1/2 — Bled SLO

12.d3 — 13.8% (2015 parties)

1964 — Darga, Klaus vs Jimenez Zerquera, Eleazar — 1/2-1/2 — Havana CUB
1965 — Larsson, Hugo vs Nyman, Sture V — 0-1 — ICCF
1966 — Schmidt, Wlodzimierz vs Aguilar Jean Jean, Lucas — 0-1 — Rzeszow ch POL
1967 — Tukmakov, Vladimir B vs Jansa, Vlastimil — 1/2-1/2 — Harrachov
1968 — Jakovljevski, Vladimir vs Radulovic, Dusko — 1-0 — Slovenj Gradec

12.Re1 — 10.0% (1455 parties)

1952 — Milev, Zdravko vs Bobotsov, Milko G — 1-0 — Sofia BUL
1954 — Leoni, Andre vs Krogius, Nikolai V — 0-1 — Oslo NOR
1954 — Giverholt Hanssen, Odd vs Kozma, Julius — 0-1 — Oslo NOR
1964 — Bouchechter vs Spassky, Boris Vasily — 0-1 — Tel Aviv ISR
1971 — Kolody, P vs Mack, Andrew L — 0-1 — ?

12.Bxd5 — 5.3% (766 parties)

1951 — Unzicker, Ferdinand, Dr. vs Rossolimo, Nicolas — 1/2-1/2 — Birmingham ENG
1952 — Matanovic, Aleksandar vs Milic, Borislav — 1/2-1/2 — Belgrade SRB
1952 — Matanovic, Aleksandar vs Szabo, Laszlo — 1/2-1/2 — Saltsjobaden SWE
1952 — Viaud, Adolphe vs Pritam Auddy — 1/2-1/2 — CCOL2 corr
1953 — Unzicker, Ferdinand, Dr. vs Lokvenc, Josef — 1-0 — Aschaffenburg

C89f - 12.* - Marshall Attack, Modern Variation (12)

Structure de pions ♔ Blancs♚ NoirsPions doublés——Pions isolés——Arriérés——Chaînes● b2→c3, d2→c3● a6→b5, c6→b5Passés——Majorité—— Cases ♔ Blancs♚ NoirsCases fortes——Cases faibles——Centre● d4 (1v0), ● e4 (1v0)— Colonnes et diagonales ♔ Blancs♚ NoirsOuvertes● e● eSemi-ouvertes—● d Pièces ♔ Blancs♚ NoirsBc1● Bc1 Non développé (mob. 0)Bb3● Bb3 Actif (mob. 4)Be7● Be7 Actif (mob. 7)Bc8● Bc8 Non développé (mob. 6)Paire de fous● Oui● OuiNon développées3 (● b1, ● c1, ● a1)2 (● c8, ● a8) Sécurité du roi ♔ Blancs♚ NoirsStatut● Roqué● RoquéDroits de roque—— Thèmes ♔ Blancs♚ NoirsPhaseOuvertureCentresemi-ouvertRuptures● c3-c4—

C89f - 12.* - Marshall Attack, Modern Variation (12)