C82i — Spanish: Open, Italian Variation

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Bc5 * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Atouts. Les Blancs s'appuient sur la case forte d4, un fou actif en b3, la paire de fous et la colonne semi-ouverte d.

Côté adverse. Le roi resté au centre.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b1, le fou c1 et la tour a1).

Plans. Nc3 (Développer Nb1) ; Be3 (Développer Bc1) ; h3 (Empêcher ...Bg4) ; Bc2 (Anticiper ...Na5) ; Tour sur colonne d.

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Atouts. Les Noirs s'appuient sur la case forte c4, des fous actifs en c5 et e6, la paire de fous et la colonne semi-ouverte e.

Côté adverse. Le fou enfermé en c1.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...Na5 (Attaquer Bb3) ; ...Bg4 (Clouer Nf3) ; ...d4 (Rupture) ; ...f6 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

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

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (3v2)	● c4 (2v1)
Cases faibles	● f2	● d5, ● g5
Centre	● d4 (3v2)	● e4 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● e

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bb3	● Bb3 Actif (mob. 4)
Bc5		● Bc5 Actif (mob. 10)
Be6		● Be6 Actif (mob. 5)
Paire de fous	● Oui	● Oui
Clouages	● pawn f2	—
Non développées	3 (b1, c1, a1)	2 (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	semi-ouvert
Ruptures	● c3-c4	● …d5-d4, ● …f7-f6, ● …f7-f5

Partie
1900 Paris+ – Round 1 – Marco, Georg – 1/2-1/2 – Lasker, Emanuel – G6 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Bc2 Bg4
1903 It (Men) Monte Carlo MNC – Round 18 – Tartakower, Savielly – 1-0 – Reggio, Arturo – G86 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. a4 b4
1904 DSB-14.Kongress Hauptturnier A – Round 18 – Kaegbein, Paul – 0-1 – Vidmar, Milan Sr – G13 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qe2 O-O
1904 It (Men) Monte Carlo MNC – Round 1 – Marchand, Max – 1-0 – Gunsberg, Isidor – G2 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. a4 Rb8
1905 It (Men) Stockholm SWE – Round 14 – Rubinstein, Akiba – 1/2-1/2 – Spielmann, Rudolf – G50 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. a4 O-O
1905 It (Men) Stockholm SWE – Round 22 – Marco, Georg – 1/2-1/2 – Spielmann, Rudolf – G78 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. a4 Rb8
1928 The Hague – Round 1 – Golmayo Torriente, Manuel – 0-1 – Steiner, Lajos – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Bc2 O-O
1948 Budapest – Round 11 – Szily, Jozsef – 1/2-1/2 – Szabo, Ladislav – G63 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qe2 O-O
1951 Mar del Plata zt – Round 21 – Liebstein, Arturo – 0-1 – Alvarez Martin, Pedro – G212 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. a4 b4
1955 Budapest – Round ? – Pogats, Jozsef Jr. – 1-0 – Somogyi, Istvan – G94 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qe2 O-O
1955 Novi Sad – Round 15 – Matanovic, Aleksandar – 1/2-1/2 – Karaklajic, Nikola – G115 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qe2 O-O
1955 URS Ch sf – Round 5 – Klaman, Konstantin Mikhailovich – 1/2-1/2 – Chekhover, Vitaly – G5 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Bf4 O-O
1958 URS-JUG – Round 4 – Matanovic, Aleksandar – 1/2-1/2 – Geller, Efim P – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qe2 O-O
1959 CAN Ch – Round 11 – Williams, J Noel – 1/2-1/2 – Anderson, Frank Ross – G22 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nd4 Nxe5
1960 Budapest – Round 1 – Djurasevic, Bozidar – 1/2-1/2 – Honfi, K. – G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qe2 O-O
1961 Oberhausen etc – Round 1 – Gligorić, Svetozar – 1/2-1/2 – Unzicker, Wolfgang – G43 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qe2 O-O
1962 BRA Ch – Round 10 – Mangini, Jose Henrique de Mello – 1/2-1/2 – Hollmann, Jose – G24 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qe2 O-O
1962 Solihull Handicap – Round ?.8 – Lambert De Sousa, Souwann – 0-1 – Griffiths, Peter C – G18 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nd4 Nxe5
1962 Stockholm Interzonal – Round 14 – Bolbochan, Julio – 1/2-1/2 – Teschner, Rudolf – G128 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qe2 O-O
1962 Stockholm Interzonal – Round 9 – Bertok, Mario Jr. – 1/2-1/2 – Geller, Efim P – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qe2 O-O
1962 Varna olm – Round 9 – Lantsias, Andreas – 0-1 – Alvarez del Monte, Jose – G410 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Bc2 O-O
1963 BRA Ch – Round 13 – Mangini, Jose Henrique de Mello – 1-0 – Pinto Paiva, Jose – G38 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qe2 O-O
1964 Corr M – Round ? – Schrancz, Istvan – 1/2-1/2 – Andreassen, Eldar – G7 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qe2 O-O
1965 Hungary – Round 1 – Szily, Jozsef – 0-1 – Honfi, K. – G95 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qe2 O-O
1966 La Habana olm fin-B – Round 3 – Filipowicz, Andrzej – 1-0 – Divinsky, Nathan – G51 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qe2 O-O
1967 ROM Ch – Round 16 – Radovici, Corvin – 1/2-1/2 – Fischer, Johann – G110 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qe2 O-O
1968 Lugano ol (Men) – Round 1 – Camara, Helder – 0-1 – Kristinsson, Agust Unnar – G61 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qe2 O-O
1968 ROM Ch – Round 18 – Szabo, Iuliu inactive – 1-0 – Teodorescu, Serban – G105 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qe2 O-O
Amber-blind 3rd 1994 – Round 7 – Polgar, Judit – 1-0 – Piket, Jeroen – G34 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. a4 b4
World Blitz 2018 – Round 8.43 – Yu, Yangyi – 1/2-1/2 – Mikhalevski, Victor – G487 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qe2 O-O
World Blitz 2022 – Round 9.18 – Hansen, Eric – 0-1 – Matlakov, Maxim – G459 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qe2 O-O

C82i — Open Italian Variation

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Bc5

Eval: [+0.46]

Les coups candidats

10.Nbd2 — 72.0% (3169 parties) →

Ambassadeurs : Pott, Brian (26x), Lombart, Philippe (24x), Herzog, Klaus (19x), Wiesinger, Johann (17x), Jussupow, Artur (13x), Timman, Jan H (13x), ? (13x), Estrin, Yakov (12x)

10.Qd3 — 13.4% (590 parties) →

Ambassadeurs : Sokolov, Andrei (8x), Jussupow, Artur (8x), Trifunovic, Petar (6x), Flear, Glenn C (5x), Flecher, Joseph (5x), Euwe, Max (4x), Garcia, Gildardo (4x), Mikhalevski, Victor (4x)

10.Qe2 — 7.8% (345 parties)

Ambassadeurs : Popov, Vladimir Valentinovich (8x), Dvoirys, Semen I. (3x), Busto Campa, Jorge (3x), Solovtsov, Alexander Vladimiro (2x), Chigorin, Mikhail (2x), Kagan, Bernhard (2x), Rossetto, Hector (2x), Vidmar, Milan Sr (2x)

10.Bc2 — 2.4% (104 parties)

Ambassadeurs : Důras, Oldřich (2x), Maroczy, Geza (2x), Lasker, Emanuel (2x), Lantsias, Andreas (2x), Destruels Moreno, Vicente (2x), Kotrc, Josef (1x), Schlechter, Carl (1x), Grierson, Jordan (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	10.Nbd2	10.Qd3	10.Qe2	10.Bc2
<1800	98	77%	11%	6%	3%
1800-2200	1224	72%	10%	9%	3%
2200-2600	1219	68%	17%	10%	2%
2600+	105	71%	23%	3%	2%

Évolution par décennie (% des parties)

Décennie	N parties	10.Nbd2	10.Qd3	10.Qe2	10.Bc2
1870s	1	—	100%	—	—
1880s	12	42%	—	17%	—
1890s	36	78%	—	6%	3%
1900s	60	65%	3%	7%	15%
1910s	46	59%	28%	—	7%
1920s	21	81%	5%	10%	5%
1930s	13	54%	46%	—	—
1940s	127	69%	19%	7%	—
1950s	117	65%	23%	7%	1%
1960s	182	65%	19%	10%	3%
1970s	274	80%	11%	7%	1%
1980s	534	79%	10%	6%	2%
1990s	871	74%	12%	7%	2%
2000s	875	72%	11%	9%	2%
2010s	814	67%	18%	8%	2%
2020s	418	71%	13%	9%	5%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
10.Nbd2	67%	71%	▲ +3.6%
10.Qd3	18%	13%	▼ -4.6%
10.Qe2	8%	9%	▲ +0.6%
10.Bc2	2%	5%	▲ +2.7%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Anatoly — 10 parties
Lasker, Emanuel — 9 parties
Euwe, Max — 9 parties
Tal, Mikhail — 8 parties
Botvinnik, Mikhail — 5 parties
Anand, Viswanathan — 3 parties
Smyslov, Vladimir — 2 parties
Alekhine, Alexander — 2 parties
Ding, Liren — 1 partie

Parties historiques

10.Nbd2 — 72.0% (3169 parties)

1882 — Fleissig, Bernhard vs MacKenzie, George H — 0-1 — Vienna AUT
1883 — Cantoni, Filippo vs Zannoni Fermo — 0-1 — Venice ITA
1887 — McKenzie, George vs White, Max — 1/2-1/2 — Frankfurt GER
1887 — Tarrasch, Siegbert vs White, Max — 0-1 — 5th DSB Congress
1889 — White, Max vs Gossip, George — 1-0 — New York, NY USA

10.Qd3 — 13.4% (590 parties)

1871 — Wolgast Rorbech, Frederik vs Weissenfels — 1-0 — cr.
1905 — Vidmar, Milan Sr vs Loewy, Leopold Jr — 1-0 — Hauptturnier A
1905 — Neumann Feliu, Rodrigo vs Leussen, Benjamin — 1-0 — Barmen GER
1911 — Breyer, Gyula vs Chodera — 1-0 — Cologne GER
1912 — Olland, Adolf George vs Spielmann, Rudolf — 1/2-1/2 — Stockholm SWE

10.Qe2 — 7.8% (345 parties)

1884 — Solovtsov, Alexander Vladimiro vs Chigorin, Mikhail — 1-0 — Moscow RUS
1884 — Solovtsov, Alexander Vladimiro vs Chigorin, Mikhail — 1-0 — Moscow RUS
1893 — Taubenhaus, Jean vs Agnivesh Albin — 1/2-1/2 — New York, NY USA
1894 — Morgan, Mordecai vs Shipley, Walter P — 1-0 — Philadelphia, PA USA
1902 — Kagan, Bernhard vs Malthan, Friedrich — 1-0 — Hannover GER

10.Bc2 — 2.4% (104 parties)

1899 — Kotrc, Josef vs Schlechter, Carl — 1/2-1/2 — Vienna AUT
1900 — Marco, Georg vs Lasker, Emanuel — 1/2-1/2 — Paris FRA
1903 — Mason, Jack vs Agnivesh Albin — 1-0 — Monte Carlo MNC
1905 — Sartori, Arthur vs Loewy, Leopold Jr — 0-1 — Barmen GER
1905 — Sartori, Spartaco vs Lowy, Leopold — 0-1 — Barmen GER

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