C83g — Spanish: Open, Classical, Malkin 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 Be7 10.Nbd2 O-O 11.Qe2 * ● Trait aux Noirs

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.

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

Plans. 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 les cases fortes c5 et g5, des fous actifs en e6 et e7, la paire de fous et la colonne semi-ouverte e.

Côté adverse. Le fou enfermé en c1.

Plans. ...Na5 (Attaquer Bb3) ; ...Bg4 (Clouer Nf3) ; ...d4 (Rupture) ; ...f6 (Rupture) ; ...f5 (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 (2v1)	● c5 (2v0), ● g5 (2v1)
Cases faibles	● c4	—
Centre	● d4 (2v1), ● e4 (2v1)	● d5 (2v1)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● e

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bb3	● Bb3 Actif (mob. 5)
Be6		● Be6 Actif (mob. 5)
Be7		● Be7 Actif (mob. 7)
Paire de fous	● Oui	● Oui
Non développées	2 (c1, a1)	1 (a8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● c3-c4	● …d5-d4, ● …f7-f6, ● …f7-f5

Partie
1922 London – Round 1 – Znosko-Borovsky, Eugene – 1-0 – Wahltuch, Victor – 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 Be7 10. Nbd2 O-O
1924 Weston – Round 3 – Thomas, George Alan – 1-0 – Blake, Joseph – 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 Be7 10. Nbd2 O-O
1934 Leningrad – Round ? – Botvinnik, Mikhail – 1/2-1/2 – Euwe, Max – G69 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 Be7 10. Nbd2 O-O
1936 Trebitsch Memorial 19th – Round 3 – ? – 0-1 – Michel, Paul – 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 Be7 10. Nbd2 O-O
1937 Bad Saarow – Round 2 – Kuppe, Wilhelm – 1-0 – Michel, Paul – 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 Be7 10. Nbd2 O-O
1938 GBR Ch 31st – Round 6 – Alexander, Conol Hugh – 1-0 – Lenton, Alfred – G17 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 Be7 10. Qe2 O-O
1938 NED-ch10 – Round 4 – Van den Bosch, Johannes – 1-0 – Van Doesburgh, Gerrit – G4 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 Be7 10. Nbd2 O-O
1939 Amsterdam KNSB – Round 3 – Szabo, Laszlo – 1-0 – Cortlever, Nico – G8 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 Be7 10. Nbd2 O-O
1940 USA Ch – Round 3 – Pinkus, Albert – 1/2-1/2 – Fine, Reuben – 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 Be7 10. Nbd2 O-O
1940 USA Ch – Round 5 – Pinkus, Albert – 1-0 – Simonson, Albert – 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 Be7 10. Nbd2 O-O
1941 Ventnor City – Round 1 – Donovan, Jeremiah – 0-1 – Pinkus, Albert – G3 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 Be7 10. Nbd2 O-O
1944 Mar del Plata – Round 10 – Reed, E Payton – 1/2-1/2 – Maderna, Carlos – G82 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 Be7 10. Nbd2 O-O
1945 Pan American – Round ? – Rossetto, Hector – 1/2-1/2 – Araiza Munoz, Jose Joaquin – 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 Be7 10. Nbd2 O-O
1946 Barcelona – Round 6 – Yanofsky, Daniel Abraham – 1-0 – Medina-Garcia, Antonio – G40 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 Be7 10. Nbd2 O-O
1946 Hastings4647 – Round 9 – Yanofsky, Daniel Abraham – 1/2-1/2 – Abrahams, Gerald – G41 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 Be7 10. Nbd2 O-O
1946 Staunton, Groningen NED – Round 6 – Botvinnik, Mikhail – 1/2-1/2 – Denker, Arnold S – G19 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 Be7 10. Nbd2 O-O
1947 Yugoslavia Ch – Round 10 – Gligoric, Svetozar – 1/2-1/2 – Bozic, Aleksandar – 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 Be7 10. Nbd2 O-O
1948 GBR-NED match – Round 2.1 – Broadbent, Reginald – 1/2-1/2 – Euwe, Max – G9 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 Be7 10. Qe2 O-O
1951 URS-ch19 – Round ? – Keres, Paul – 1/2-1/2 – Averbakh, Yuri L – G8 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 Be7 10. Nbd2 O-O
1951 Zonal – Round 8 – Kramer, Haije – 1/2-1/2 – Unzicker, Wolfgang – G20 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 Be7 10. Nbd2 O-O
1954 URS-chTJ Coop – Round ? – Aronin, Lev – 1/2-1/2 – Korchnoi, Viktor – G25 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 Be7 10. Nbd2 O-O
1955 JUG Ch – Round 11 – Janosevic, Dragoljub – 1-0 – Lukic, Arsenije – 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 Be7 10. Nbd2 O-O
1955 URS Ch sf – Round ? – Tal, Mikhail – 0-1 – Korchnoi, Viktor – G15 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 Be7 10. Nbd2 O-O
1956 BCF Ch – Round 3 – Sergeant, Edward – 1-0 – Whyld, Kenneth – 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 Be7 10. Nbd2 O-O
1956 CSR Ch sf – Round 13 – Weiner, Milan – 0-1 – Jezek, Stanislav – G21 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 Be7 10. Nbd2 O-O
1956 Moscow olm fin-A – Round 10 – Niephaus, Walter – 1/2-1/2 – Wade, Robert G – G174 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 Be7 10. Nbd2 O-O
1957 DDR Ch U18 – Round 17 – Hennings, Artur – 1/2-1/2 – Wejnar, Franz – G32 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 Be7 10. Nbd2 O-O
1957 Santiago – Round ? – Keres, Paul – 1-0 – Gordon, Bernardo – G23 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 Be7 10. Nbd2 O-O
1957 Santiago – Round 1 – Keres, Paul – 1-0 – Abrahams Gordon, Francisco Tomas – G17 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Nxe4 7. d4 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 O-O
1959 Clare Benedict Cup 06th – Round 5.3 – Stoeckl, Ernst – 1-0 – Cortlever, Nico – G40 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 Be7 10. Nbd2 O-O
1960 UKR Ch – Round 3 – Sakharov, Yuri N – 1-0 – Olifer, Alexandr V – G19 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 Be7 10. Nbd2 O-O
1961 CSR Ch – Round 6 – Marsalek, Josef – 1-0 – Florian, Jaromir – G59 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 Be7 10. Nbd2 O-O
1963 Halle zt – Round ? – Ivkov, Borislav – 1-0 – Donner, Jan-Hein – G161 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. Qe2 Be7 10. c3 O-O
1964 Tel Aviv olm prel – Round 3 – Unzicker, Wolfgang – 1-0 – Almendras Pena, Gabriel Omar – 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 Be7 10. Nbd2 O-O
1966 Rzeszow ch POL – Round 4 – Filipowicz, Andrzej – 1/2-1/2 – Sydor, Andrzej – G25 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. Qe2 Be7 10. c3 O-O
1968 Wch7 sf2 corr – Round ? – Salm, Maxwell – 1-0 – Holscher, H.G.J. – G8 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 Be7 10. Nbd2 O-O
1969 Rubinstein Memorial – Round 2 – Barczay, Laszlo – 1/2-1/2 – Sydor, Andrzej – G27 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 Be7 10. Nbd2 O-O
Amber Blindfold 2006 – Round 6 – Anand, Viswanathan – 1-0 – Leko, Peter – 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. Nbd2 Be7 10. c3 O-O

C83g — Open Classical Malkin 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 Be7 10.Nbd2 O-O 11.Qe2

Eval: [+0.05]

Les coups candidats

11…Nc5 — 74.4% (201 parties)

Ambassadeurs : Euwe, Max (9x), Unzicker, Wolfgang (4x), Van den Bosch, Johannes (3x), Pinkus, Albert (3x), Thomas, George Alan (3x), Bjuhr, Arne (3x), Averby, Rune (3x), Yanofsky, Daniel Abraham (2x)

11…Nxd2 — 14.1% (38 parties)

Ambassadeurs : Michel, Paul (2x), Yanofsky, Daniel Abraham (2x), Abrahams, Gerald (2x), Korchnoi, Viktor (2x), Langeweg, Kick (2x), Salm, Maxwell (2x), Predojevic, Borki (2x), Demuth, Adrien (1x)

11…Bf5 — 10.0% (27 parties)

Ambassadeurs : Ernst, Sipke (3x), Sydor, Andrzej (2x), Celli, Alessandro (2x), Kuuse, Klaus (2x), Lubson, Paul (2x), Gligoric, Svetozar (1x), Bozic, Aleksandar (1x), Barczay, Laszlo (1x)

11…Na5 — 1.5% (4 parties)

Ambassadeurs : Keres, Paul (2x), Gordon, Bernardo (1x), Vasiukov, Arkadii (1x), Lukic, Adam (1x), Abrahams Gordon, Francisco Tomas (1x), Wutz, Christoph (1x), Finster, Michael (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	11…Nc5	11…Nxd2	11…Bf5	11…Na5
<1800	3	100%	—	—	—
1800-2200	36	67%	11%	19%	3%
2200-2600	49	65%	14%	20%	—
2600+	10	80%	20%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	11…Nc5	11…Nxd2	11…Bf5	11…Na5
1890s	1	100%	—	—	—
1900s	1	100%	—	—	—
1920s	9	100%	—	—	—
1930s	20	75%	25%	—	—
1940s	26	81%	15%	4%	—
1950s	20	60%	25%	—	15%
1960s	22	64%	27%	9%	—
1970s	22	86%	9%	5%	—
1980s	31	74%	10%	16%	—
1990s	37	68%	14%	19%	—
2000s	49	73%	10%	16%	—
2010s	26	81%	4%	12%	4%
2020s	6	67%	33%	—	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
11…Nc5	81%	67%	▼ -14.1%
11…Nxd2	4%	33%	▲ +29.5%
11…Bf5	12%	0%	▼ -11.5%
11…Na5	4%	0%	▼ -3.8%

Joueurs célèbres

Champions du monde dans cette position

Euwe, Max — 9 parties
Botvinnik, Mikhail — 2 parties
Anand, Viswanathan — 2 parties
Lasker, Emanuel — 1 partie
Alekhine, Alexander — 1 partie
Tal, Mikhail — 1 partie
Karpov, Anatoly — 1 partie
Carlsen, Magnus — 1 partie

Parties historiques

11…Nc5 — 74.4% (201 parties)

1898 — Lasker, Emanuel vs Moore, Harry — 0-1 — Great Britain
1900 — Bigot, Louis vs Nilsson, Zandor — 0-1 — Korr-OS final
1921 — Euwe, Max vs Harold Miles Silvanus — 1-0 — Broadstairs ENG
1921 — Borovsky, Adam vs Euwe, Max — 0-1 — Broadstairs
1922 — Znosko-Borovsky, Eugene vs Wahltuch, Victor — 1-0 — London ENG

11…Nxd2 — 14.1% (38 parties)

1936 — Demuth, Adrien vs Mermagen — 1-0 — cr.
1936 — ? vs Michel, Paul — 0-1 — Vienna AUT
1937 — Kuppe, Wilhelm vs Michel, Paul — 1-0 — Bad Saarow
1939 — Unzicker, Wolfgang vs Junge, Eric — 1-0 — GER
1939 — De Groot, Adriaan vs Van Foreest, Dirk — 0-1 — NED

11…Bf5 — 10.0% (27 parties)

1947 — Gligoric, Svetozar vs Bozic, Aleksandar — 1/2-1/2 — Ljubljana SLO
1968 — Van Seters, Frits vs Tonoli, Jose — 1/2-1/2 — Brussels BEL
1969 — Barczay, Laszlo vs Sydor, Andrzej — 1/2-1/2 — Polancia Zdroj
1970 — Filep, Tibor vs Sydor, Andrzej — 1/2-1/2 — Debrecen HUN
1980 — Bezeg, Juraj vs Cervenka, Imrich — 1/2-1/2 — Trnava SVK

11…Na5 — 1.5% (4 parties)

1956 — Vasiukov, Arkadii vs Lukic, Adam — 1-0 — Helsinki FIN
1957 — Keres, Paul vs Gordon, Bernardo — 1-0 — Santiago CHI
1957 — Keres, Paul vs Abrahams Gordon, Francisco Tomas — 1-0 — Santiago CHI
2017 — Wutz, Christoph vs Finster, Michael — 0-1 — Bayern

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