C01j — French: Exchange, 4.Bd3 Bd6

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 Bd6 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur un fou actif en d3 et la paire de fous.

Côté adverse. Le fou enfermé en c8 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (les cavaliers b1 et g1, le fou c1 et les tours a1 et h1).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; Nbd2 (Développer Nb1) ; Nf3 (Développer Ng1) ; Be3 (Développer Bc1) ; Tour sur colonne e.

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur un fou actif en d6 et la paire de fous.

Côté adverse. Le fou enfermé en c1 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (les cavaliers b8 et g8, le fou c8 et les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...Nbd7 (Développer Nb8) ; ...Nf6 (Développer Ng8) ; ...Bf5 (Développer Bc8) ; Tour sur colonne e.

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	—
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	—
Cases faibles	—	—
Centre	—	—

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Ouvertes	● e	● e

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bd3	● Bd3 Actif (mob. 9)
Bd6		● Bd6 Actif (mob. 9)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	5 (b1, g1, c1, a1, h1)	5 (b8, g8, c8, 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	fermé
Ruptures	● c2-c3	● …f7-f6, ● …f7-f5

Partie
1901 Monte Carlo+ – Round 10 – Gunsberg, Isidor – 1/2-1/2 – Alapin, Simon – G11 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 c6 6. Qh5 Nf6 7. Qh4 Ng8 8. Qh5 Nf6 9. Qg5 O-O 10. Qh4 Ne4
1905 It (Men) Barmen GER – Round 12 – Von Gottschall, Hermann – 1/2-1/2 – Alapin, Simon – G133 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Be3 Nf6 6. Nf3 O-O 7. O-O Re8 8. h3 Nbd7 9. Nc3 c6 10. Ne2 Qc7
1911 Karlsbad – Round 17 – Nimzowitsch, Aron – 1-0 – Johner, Paul – G275 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Qh4 6. Nbc3 Nf6 7. Nb5 Ng4 8. Nxd6+ cxd6 9. g3 Qf6 10. O-O g5
1912 It (Men) San Sebastian ESP – Round 14 – Schlechter, Carl – 0-1 – Spielmann, Rudolf – G32 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 c6 6. Nf3 Nf6 7. O-O O-O 8. h3 Be6 9. Re1 Qc7 10. Ne5 a6
1922 It – Round 6 – Vukovic, Vladimir – 0-1 – Tartakower, Savielly – G7 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nc6 6. c3 Nf6 7. Bf4 O-O 8. O-O Re8 9. Qd2 Ne4 10. Qc2 Bxf4
1922 Vienna – Round 1 – Vukovic, Vladimir – 0-1 – Tartakower, Savielly – G15 1. d4 e6 2. e4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nc6 6. c3 Nf6 7. Bf4 O-O 8. O-O Re8 9. Qd2 Ne4 10. Qc2 Bxf4
1923 Scheveningen – Round 10 – Mieses, Jacques – 1-0 – Straat, Evert – G95 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 Nf6 6. Bg5 c6 7. Qd2 Be6 8. Nge2 Nbd7 9. O-O-O O-O 10. h3 b5
1926 Budapest – Round 15 – Nagy, Geza – 1-0 – Rubinstein, Akiba – G86 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. O-O O-O 7. c3 Nd7 8. Bg5 h6 9. Bh4 f5 10. f4 Nf6
1927 Kecskemet II – Round 4 – Berndtsson, Karl – 1/2-1/2 – Nimzowitsch, Aron – G12 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 Ne7 6. Bg5 Be6 7. Nf3 Nbc6 8. Nbd2 Qd7 9. O-O Ng6 10. Re1 O-O
1928 World Championship Amateur – Round 5 – Chepurnov, Anatoly A – 0-1 – Becker, Albert – G14 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 c6 6. Nf3 Nf6 7. h3 Be6 8. Be3 Qc7 9. Ne2 h6 10. Nd2 Nh5
1929 Karlsbad – Round 1 – Maroczy, Geza – 1/2-1/2 – Nimzowitsch, Aaron – G140 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Qh4 6. Nbc3 c6 7. Be3 Nf6 8. Qd2 Ng4 9. h3 Nxe3 10. Qxe3+ Qe7
1930 Hamburg ol – Round ? – Sultan Khan, Mir – 1-0 – Olsen, Aage Dalstrup – G19 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nf6 6. Bf4 O-O 7. O-O Re8 8. Nbc3 c6 9. Bxd6 Qxd6 10. Ng3 Kh8
1930 Hamburg olm – Round 6 – Berndtsson, Karl – 0-1 – Tartakower, Savielly – G59 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nc6 6. c3 Nge7 7. Qc2 Bg4 8. O-O Qd7 9. Re1 O-O-O 10. b4 Bf5
1930 Scarborough – Round 5 – Ahues, Carl – 1-0 – Rubinstein, Akiba – G29 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. O-O O-O 7. Ng3 Nd7 8. Nc3 c6 9. Nce2 Qc7 10. f4 f5
1932 London – Round 5 – Sultan Khan, Mir – 1-0 – Menchik, Vera Frantsevna – G19 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. Ng3 O-O 7. O-O Ng6 8. Qh5 Nc6 9. c3 Nce7 10. Nd2 f5
1934 BCF Ch 27th – Round 7 – Tylor, Theodore Henry – 0-1 – Cross, Alfred Rupert Neale – G38 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 c6 6. h3 Qc7 7. Nf3 Ne7 8. O-O O-O 9. Re1 Nd7 10. Nh4 Ng6
1934 Hastings3435 – Round 1 – Bellod Thomas, Gonzalo – 1-0 – Lilienthal, Andor – G26 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. Ng3 Nbc6 7. c3 Be6 8. Nd2 Qd7 9. Nf3 O-O-O 10. Bd2 h5
1935 Margate – Round 2 – Mieses, Jacques – 1/2-1/2 – Klein, Ernst – G12 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 Ne7 6. Bg5 c6 7. Qd2 Be6 8. Nge2 Nd7 9. Nf4 Bxf4 10. Qxf4 f6
1935 USA-36.Congress Masters – Round ? – Elo, Arpad – 1/2-1/2 – Fine, Reuben – G14 1. e4 e6 2. d4 d5 3. Bd3 Bd6 4. exd5 exd5 5. Qe2+ Ne7 6. Nf3 Nc6 7. c3 Bg4 8. O-O Qd7 9. Be3 O-O-O 10. Nbd2 f5
1935 Warsaw ol – Round 14 – Book, Eero – 1/2-1/2 – Fine, Reuben – G31 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nf6 6. O-O Nc6 7. c3 O-O 8. Bf4 Bxf4 9. Nxf4 Qd6 10. Qf3 Bg4
1935 Warsaw POL – Round 10 – Böök, Eero – 1/2-1/2 – Porath, Yosef – G58 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 c6 6. Nge2 Bg4 7. f3 Bh5 8. Bf4 Bg6 9. O-O Ne7 10. Bxd6 Qxd6
1936 Muenchen ol – Round 10 – Doesburgh, V. – 0-1 – Stahlberg, Gideon – G25 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nf6 6. Bg5 O-O 7. O-O Bxh2+ 8. Kxh2 Ng4+ 9. Kg3 Qxg5 10. f4 Qe7
1936 Muenchen ol – Round 3 – Grob, Henry – 1-0 – Tsvetkov, Alexandar K – G7 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. h3 Ne7 6. Ne2 Bf5 7. O-O O-O 8. Bg5 Bxd3 9. Qxd3 c6 10. Nd2 Nd7
1936 Munich GER – Round ? – Van Doesburgh, Gerrit – 0-1 – Stahlberg, Gideon – G13 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nf6 6. Bg5 O-O 7. O-O Bxh2+ 8. Kxh2 Ng4+ 9. Kg3 Qxg5 10. f4 Qe7
1936 New York ch-USA – Round 9 – Reshevsky, Samuel – 1/2-1/2 – Fine, Reuben – G25 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. c3 O-O 7. Qc2 h6 8. Nd2 b6 9. b4 Nd7 10. Nb3 c5
1936 Zandvoort – Round 11 – van Doesburgh, Gerrit Roelof Diederik – 1/2-1/2 – Fine, Reuben – G68 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. c3 O-O 7. Qc2 h6 8. Be3 b6 9. O-O c5 10. c4 cxd4
1937 Kemeri – Round ? – Apscheneek, Fricis – 1/2-1/2 – Stahlberg, Gideon – G174 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 Nc6 6. Ne2 Nf6 7. Bf4 O-O 8. O-O Bg4 9. f3 Bh5 10. Qd2 Bg6
1937 POL Ch – Round 18 – Apscheneek, Fricis – 1/2-1/2 – Foltys, Jan – G22 1. d4 e6 2. e4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 Ne7 6. Qc2 Be6 7. Ne2 Qd7 8. Bf4 Bf5 9. Nd2 Nbc6 10. O-O-O Bxd3
1937 Stockholm ol – Round 1 – Enevoldsen, Jens – 1/2-1/2 – Keres, Paul – G3 1. d4 e6 2. e4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. Bf4 Nbc6 7. c3 Bg4 8. Qd2 Ng6 9. Bxd6 Qxd6 10. f3 Bd7
1937 Tbilisi ch-URS – Round ? – Kasparian, Genrikh – 1/2-1/2 – Lilienthal, Andor – G166 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. c3 c6 7. Qc2 Qc7 8. Bg5 h6 9. Bh4 Bg4 10. Nd2 Nd7
1939 Buenos Aires ol prel-B – Round 1 – Apscheneek, Fricis – 1/2-1/2 – Hounie Fleurquin, Carlos – G3 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 Ne7 6. Qc2 Bg4 7. Ne2 Bh5 8. Nf4 Bg6 9. Nxg6 hxg6 10. Be3 Qd7
1939 Kemeri / Riga – Round ? – Apscheneek, Fricis – 0-1 – Book, Eero – G90 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 c6 6. Ne2 Nf6 7. Bg5 Nbd7 8. Qc2 Nf8 9. Nd2 Bg4 10. f3 Bh5
1939 Kemeri / Riga – Round 1 – Dreibergs, Leonid – 0-1 – Book, Eero – G60 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 Nc6 6. Be3 Nf6 7. Ne2 Ne7 8. Qc2 Ng6 9. h3 Nh4 10. Kf1 Bd7
1941 Buenos Aires Circulo – Round 6 – Puiggros, Guillermo – 0-1 – Stahlberg, Gideon – G21 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 Ne7 6. Qh5 Nbc6 7. Bg5 Nb4 8. O-O-O Nxd3+ 9. Rxd3 c6 10. Nge2 Qc7
1943 Prague – Round 7 – Prucha, Karel – 1/2-1/2 – Thelen, Bedrich – G57 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qe2+ Qe7 6. c3 c6 7. Qxe7+ Nxe7 8. Ne2 Bf5 9. Bxf5 Nxf5 10. Bf4 Bxf4
1944 Mar del Plata – Round 1 – Puiggros, Guillermo – 1/2-1/2 – Stahlberg, Gideon – G19 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 Ne7 6. Nge2 c6 7. Ng3 Be6 8. Be3 Nd7 9. Qd2 Qc7 10. Nce2 Nf6
1944 Mar del Plata – Round 6 – Puiggros, Guillermo – 1/2-1/2 – Ståhlberg, Gideon – G56 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 Ne7 6. Nge2 c6 7. Ng3 Be6 8. Be3 Nd7 9. Qd2 Qc7 10. Nce2 Nf6
1945 Novi Sad – Round 18 – Popovic, Vojislav – 1/2-1/2 – Rabar, Braslav – G176 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 Ne7 6. Qh5 c6 7. Nf3 Be6 8. Ng5 Qd7 9. Nxe6 Qxe6+ 10. Qe2 Qxe2+
1945 Zlin – Round 10 – Lendl, Jiri – 1-0 – Fichtl, Jiri – G8 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. Nbc3 Nbc6 7. O-O Nb4 8. Nb5 Nxd3 9. Nxd6+ Qxd6 10. Qxd3 Bf5
1946 Nt Augsburg GER – Round 7 – Huber, Josef – 0-1 – Troeger, Paul – G13 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. h3 Be6 6. Ne2 f6 7. Be3 Ne7 8. Nd2 Qd7 9. c3 Nbc6 10. Qc2 O-O-O
1947 Chigorin Memorial – Round 1 – Plater, Kazimierz – 0-1 – Kholmov, Ratmir D – G68 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. O-O O-O 7. Bf4 Bf5 8. Nbc3 c6 9. Bxf5 Nxf5 10. Qd3 Qf6
1948 Bad Gastein – Round 1 – Grob, Henry – 1-0 – Watzl, Leopold – G9 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 Ne7 6. Qf3 Be6 7. Nge2 Qd7 8. Bf4 Nbc6 9. a3 a6 10. O-O Bxf4
1948 Karlovy Vary – Round 5 – Tartakower, Savielly – 1-0 – Molina Moller, Brando Felipe – G60 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qf3 Nc6 6. c3 Be6 7. Ne2 Qd7 8. Nf4 O-O-O 9. Nxe6 fxe6 10. O-O Rf8
1949 Mar del Plata – Round 2 – Benko, Francisco – 1/2-1/2 – Rossetto, Hector – G37 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 c6 6. Qf3 Qh4 7. h3 Be6 8. Ne2 Nd7 9. Bf4 Bxf4 10. Qxf4 Qf6
1949 Schlechter Memorial – Round 1 – Opocensky, Karel – 1/2-1/2 – Lokvenc, Joseph – G44 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. Bf4 Bf5 7. O-O O-O 8. Bxf5 Nxf5 9. c3 Bxf4 10. Nxf4 c6
1949 URS Ch, semi final – Round 17 – Petrosian, Tigran A. – 1/2-1/2 – Geller, Efim P – G124 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qe2+ Qe7 6. c3 c6 7. Qxe7+ Nxe7 8. Ne2 Bf5 9. Bxf5 Nxf5 10. Bf4 Bxf4
1950 HUN-ch06 – Round 1 – Bely, Miklos – 1/2-1/2 – Sandor, Bela – G56 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 Nf6 6. Nf3 c6 7. O-O O-O 8. Bg5 Bg4 9. Nbd2 Nbd7 10. Re1 Qc7
1951 Bad Pyrmont zt – Round 15 – Prins, Lodewijk – 1/2-1/2 – Matanovic, Aleksandar – G13 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 c6 6. Qf3 Be6 7. Nge2 Qf6 8. Bf4 Bxf4 9. Nxf4 Ne7 10. O-O-O g5
1951 GER Ch U20 – Round 1 – Kunze, Klaus – 1/2-1/2 – Uhlmann, Wolfgang – G2 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nf6 6. O-O O-O 7. Bg5 Bxh2+ 8. Kh1 Bd6 9. Nd2 c6 10. f4 h6
1951 Marines Mem.Club,10 secm – Round ? – Koltanowski, George – 1/2-1/2 – Bonner, Shearon – G35 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. Bf4 Bf5 7. O-O O-O 8. c3 Bxd3 9. Qxd3 Ng6 10. Bxd6 Qxd6
1951 Travemuende – Round 4 – Prins, Lodewijk – 0-1 – Schmid, Lothar – G6 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qf3 Nc6 6. c3 Nf6 7. h3 Ne4 8. Bf4 O-O 9. Ne2 Re8 10. Nd2 Bxf4
1951 Zonal – Round 14 – Grob, Henry – 0-1 – Kuebart, Erich – G34 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. h3 Ne7 6. Nc3 Nbc6 7. Nb5 Bf5 8. Bxf5 Nxf5 9. Qg4 Nce7 10. Nf3 h5
1953 NRW Ch – Round 4 – Blank Goncalves, Eduardo – 0-1 – Lachmann, Hans G – G11 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nf6 6. Bf4 O-O 7. O-O Bg4 8. f3 Bh5 9. c3 Nc6 10. Bg3 Qd7
1953 Zagreb – Round 15 – Marić, Rudolf – 1/2-1/2 – Dimc, Dragutin – G118 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. O-O O-O 7. Bf4 Bxf4 8. Nxf4 Bf5 9. Bxf5 Nxf5 10. c3 c6
1954 Bucharest – Round 14 – Voiculescu, Paul – 1/2-1/2 – Balanel, Ion – G122 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. Bf4 O-O 7. O-O Bf5 8. c3 Bxd3 9. Qxd3 Ng6 10. Bxd6 Qxd6
1954 CSR Ch sf – Round 12 – Brat, Vaclav Dr – 1/2-1/2 – Opocensky, Karel – G52 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. Bf4 Bf5 7. Bxf5 Bxf4 8. Nxf4 Nxf5 9. Qe2+ Ne7 10. O-O O-O
1954 CSR Ch sf – Round 9 – Rajkovic, Aleksandar – 1-0 – Blatny, Frantisek – G36 1. d4 e6 2. e4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. Bf4 Bg4 7. Qd2 Ng6 8. Bxd6 Qxd6 9. Nbc3 c6 10. h3 Be6
1955 Ljubljana – Round 17 – Witkowski, Stefan – 1/2-1/2 – Stahlberg, Gideon – G152 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. Bg5 O-O 7. O-O Bg4 1/2-1/2
1955 USSR – Round 1 – Tal, Michael – 1/2-1/2 – Kortchnoi, V. – G24 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 Nc6 6. Nf3 Nge7 7. O-O Bg4 8. Nbd2 Qd7 9. Re1 O-O 10. h3 Bf5
1956 Copenhagen – Round 8 – Pedersen, Eigil – 1-0 – Fuchs, Reinhart – G43 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nc6 6. c3 Nge7 7. Qc2 Bg4 8. O-O Ng6 9. f3 Bd7 10. f4 Qh4
1956 Moscow olm fin-A – Round 10 – Frost Nielsen, Alexander – 0-1 – Portisch, Lajos – G176 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Qh4 6. Nbc3 c6 7. Be3 Nh6 8. Qd2 Ng4 9. O-O-O Nxe3 10. Qxe3+ Qe7
1956 New York Rosenwald – Round ? – Seidman, Herbert – 1-0 – Shainswit, George – G45 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Qh4 6. Nd2 Bg4 7. c4 dxc4 8. Nxc4 Nc6 9. d5 Bb4+ 10. Kf1 Bc5
1957 DDR Ch U18 – Round 3 – Hennings, Artur – 1/2-1/2 – Frenzel Hans Juergen – G6 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qf3 Nc6 6. c3 Be6 7. Ne2 Qf6 8. Bf4 O-O-O 9. Nd2 Nge7 10. Bxd6 Qxf3
1957 It Gotha GER – Round 15 – Neikirkh, Oleg – 1/2-1/2 – Bilek, Istvan – G44 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. Bf4 Bf5 7. c3 c6 8. O-O O-O 9. Bxd6 Qxd6 10. Bxf5 Nxf5
1957 Minsk zt – Round 12 – Gipslis, Aivars – 1/2-1/2 – Petrosian, Tigran V – G81 1. d4 e6 2. e4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. Bf4 Bf5 7. O-O O-O 8. Bxd6 Qxd6 9. Ng3 Bxd3 10. Qxd3 Nd7
1957 Przepiorka Memorial – Round 15 – Szukszta, Janus – 1/2-1/2 – Gromek, Jozef – G96 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. O-O O-O 7. c3 Bf5 8. Bf4 Bxd3 9. Qxd3 Bxf4 10. Nxf4 Qd6
1958 Argentina – Round 3 – Puiggros, Guillermo – 1/2-1/2 – Foguelman, Alberto – G24 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 c6 6. Nge2 Ne7 7. O-O Qc7 8. f4 f5 9. Kh1 Nd7 10. Ng1 Nf6
1958 Munich olm prel – Round 4 – Thomson, Alexander Aird – 0-1 – Forintos, Gyozo V – G101 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Qh4 6. Be3 Nf6 7. Qd2 Ng4 8. Nbc3 c6 9. O-O-O Nxf2 10. Bxf2 Qxf2
1958 UKR Ch – Round 13 – Zurakhov, Vladlen Y – 1/2-1/2 – Sakharov, Yuri N – G62 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 Nc6 6. Qf3 Be6 7. Ne2 Qf6 8. Qxf6 Nxf6 9. Bf4 O-O-O 10. O-O Bxf4
1959 Candidates Tournament women – Round 15 – Eretova, Kveta – 1/2-1/2 – Rinder, Elfriede – G57 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. O-O O-O 7. c3 c6 8. Bf4 Bf5 9. Qc2 Bg6 10. Bxd6 Qxd6
1959 Madrid – Round 7 – Prins, Laura – 1-0 – Sicilia Carballo, Mateo – G33 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qf3 Nf6 6. h3 Nc6 7. c3 Qe7+ 8. Ne2 Ne4 9. O-O g5 10. Ng3 Bxg3
1960 Budapest zt – Round 11 – Prameshuber, Alexander – 1/2-1/2 – Mititelu, Gheorghe – G63 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. Nbc3 c6 7. O-O O-O 8. Bf4 Bxf4 9. Nxf4 Qd6 10. Qf3 Ng6
1960 OWL Ch Detmold – Round 11 – Oestreich, Reinhard – 1/2-1/2 – Speer, Albrecht – G10 1. d4 e6 2. e4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 c6 6. Nge2 Ne7 7. Bf4 Bf5 8. O-O O-O 9. Qd2 Bxf4 10. Nxf4 Nd7
1960 S.F. Fairmont Hotel, bl – Round 40 – Koltanowski, George – 1/2-1/2 – Ricketts, Richard – G18 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 c6 6. Bf4 Bg4 7. f3 Bh5 8. O-O Nf6 9. Nd2 O-O 10. c3 Qc7
1960 S.F. Fairmont Hotel, bl – Round 52 – Koltanowski, George – 1-0 – LaBrash, George – G26 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. Bf4 Bxf4 7. Nxf4 O-O 8. O-O Nbc6 9. c3 Ng6 10. Nxg6 hxg6
1961 CSR Ch – Round 19 – Opocensky, Karel – 1/2-1/2 – Skacel, Jan – G180 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nf6 6. Bf4 Bxf4 7. Nxf4 Qe7+ 8. Qe2 Qxe2+ 9. Kxe2 c6 10. Re1 O-O
1961 Katowice ch18-POL – Round 1 – Adamski, Andrzej – 0-1 – Sliwa, Bogdan – G22 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nc6 6. c3 Qh4 7. g3 Qh5 8. Nf4 Qxd1+ 9. Kxd1 Nf6 10. f3 Ne7
1962 Bucharest ROM – Round 4 – Kholmov, Ratmir D – 1/2-1/2 – Shianovsky, Vladislav I – G9 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. O-O O-O 7. Bf4 Bf5 8. Bxf5 Nxf5 9. Qd3 Qf6 10. Bxd6 Nxd6
1962 Varna olm – Round 10 – Prins, Laura – 1-0 – Fuchs, Raimond – G441 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qf3 c6 6. Ne2 Qf6 7. Bf4 Ne7 8. Bxd6 Qxd6 9. Nd2 Nd7 10. O-O-O Nf6
1962 Varna olm – Round 8 – Bolbochan, J. – 1/2-1/2 – Portisch, Lajos – G375 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qf3 c6 6. Ne2 Qf6 7. Qxf6 Nxf6 8. Bf4 Ke7 9. Nd2 Bg4 10. f3 Bh5
1963 Asztalos Memorial – Round 15 – Szabo, Laszlo – 1/2-1/2 – Bronstein, David I – G39 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. Bf4 O-O 7. O-O Bf5 8. c3 Bxf4 9. Nxf4 Qd6 10. Qf3 Bxd3
1963 CSR Ch – Round 8 – Trapl, Jindrich – 1/2-1/2 – Hort, Vlastimil – G72 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qf3 c6 6. Ne2 Qf6 7. Qxf6 Nxf6 8. Bf4 Bxf4 9. Nxf4 Bg4 10. O-O O-O
1963 FRG Ch 07th – Round 15 – Pfleger, Helmut, Dr. – 1/2-1/2 – Hecht, Hans-Joachim – G32 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nc6 6. Nbc3 Nge7 7. O-O Bf5 8. Nb5 O-O 9. c3 Re8 10. Bg5 f6
1963 GDR Ch Aschersleben GER – Round 13 – Csulits, Anton – 1/2-1/2 – Fuchs, Reinhart – G70 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qf3 Ne7 6. Ne2 Nbc6 7. c3 Be6 8. Bf4 Qd7 9. Bxd6 Qxd6 10. Qg3 Qxg3
1963 Kiev Avantgard Ch – Round ? – ? – 1/2-1/2 – Sakharov, Yuri N – G53 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 c6 6. Nf3 Bg4 7. O-O Qf6 8. Qe1+ Qe7 9. Ne5 Be6 10. f4 f6
1963 LAT Ch – Round ? – Peterson, Andrejs – 1-0 – Zilber, Israel – G62 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 Ne7 6. Qf3 Be6 7. Bf4 Ng6 8. Bxd6 Qxd6 9. Nd2 Nd7 10. Ne2 O-O-O
1963 Miskolc Asztalos Memorial – Round 12 – Bilek, Istvan – 1/2-1/2 – Forintos, Gyozo V – G16 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. Bf4 O-O 7. O-O Nbc6 8. c3 Bxf4 9. Nxf4 Qd6 10. Qf3 Nd8
1963 OWL Ch – Round 7 – Stoppkotte, Gerhard – 0-1 – Oestreich, Reinhard – G21 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Qf6 6. Be3 Ne7 7. O-O Nbc6 8. c3 Bf5 9. Bxf5 Nxf5 10. Bf4 O-O-O
1964 Harrachov 6465 – Round 3 – Hort, Vlastimil – 1/2-1/2 – Jansa, Vlastimil – G14 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. O-O O-O 7. Bf4 Bf5 8. c3 c6 9. Bxf5 Nxf5 10. Nd2 Nd7
1964 Hoogovens-B – Round 11 – Van Geet, Dirk Daniel – 1/2-1/2 – Gibbs, Peter Campbell – G39 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. O-O Bf5 7. Bf4 Nbc6 8. Bxd6 Qxd6 9. Nbc3 O-O 10. Bxf5 Nxf5
1965 Leipzig Inter-1 – Round 15 – Pietzsch, Wolfgang – 1/2-1/2 – Fuchs, Reinhart – G55 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qf3 Nc6 6. c3 Nf6 7. h3 Ne4 8. Ne2 f5 9. Bf4 Be6 10. Bxd6 Qxd6
1965 Pardubice – Round 11 – Pithart, Frantisek – 1/2-1/2 – Janata, Michael – G75 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 c6 6. Nf3 Ne7 7. Ne2 Nd7 8. Bf4 Nf6 9. O-O Bf5 10. Bxd6 Qxd6
1965 Tbilisi Tbilisi GEO – Round 1 – Radulov, Dmitrii – 1/2-1/2 – Bogdanovic, Rajko – G58 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. O-O O-O 7. c3 Bf5 8. Bxf5 Nxf5 9. Nf4 c6 10. Nd2 Nd7
1966 Clare Benedict Cup 13th – Round 2 – Markus, Marcel – 0-1 – Hecht, Hans-Joachim – G9 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nc6 6. c3 Nge7 7. Bf4 Bf5 8. O-O O-O 9. Bxd6 Qxd6 10. Ng3 Bg6
1966 La Habana olm fin-B – Round 10 – Hutagalung, T – 0-1 – Sliwa, Bogdan – G156 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Qh4 6. Nd2 Bg4 7. Nf3 Bxf3 8. gxf3 Nc6 9. c3 O-O-O 10. Be3 Re8
1966 Parcetic Memorial 2nd – Round 13 – Buljovcic, Ivan – 1/2-1/2 – Dely, Peter – G61 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. O-O O-O 7. Nbc3 c6 8. Bf4 Bf5 9. Bxd6 Qxd6 10. Bxf5 Nxf5
1966 Parcetic Memorial 2nd – Round 3 – Karaklajic, Nikola – 1/2-1/2 – Maric, Rudolf – G10 1. d4 e6 2. e4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 c6 6. Qf3 Qf6 7. Nce2 Qxf3 8. Nxf3 Ne7 9. Bf4 Bxf4 10. Nxf4 Bf5
1967 DSV-Turnier – Round 5 – Spiridonov, Nikola – 1/2-1/2 – Bukic, Enver – G33 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qf3 c6 6. c3 Qf6 7. Qxf6 Nxf6 8. Ne2 O-O 9. Bf4 Bxf4 10. Nxf4 Re8+
1967 ROM Ch – Round 18 – Buza, Adrian – 1/2-1/2 – Partos, Charles – G126 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. O-O O-O 7. Nbc3 c6 8. Bf4 Bf5 9. Bxd6 Qxd6 10. Ng3 Bxd3
1967 Sousse Interzonal – Round 16 – Gipslis, Aivars – 1/2-1/2 – Gligoric, Svetozar – G149 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. Bf4 Bf5 7. O-O O-O 8. c3 c6 9. Bxd6 Qxd6 10. Ng3 Bxd3
1968 IBM-B – Round 11 – Tatai, Stefano – 1/2-1/2 – Smederevac, Petar – G39 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. Bf4 Bf5 7. O-O O-O 8. Re1 Nbc6 9. c3 Bxf4 10. Nxf4 Bxd3
1968 It Buesum GER – Round 14 – Hecht, Hans-Joachim – 1/2-1/2 – Besser, Hans – G66 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. O-O O-O 7. Bf4 Bf5 8. c3 Bxd3 9. Qxd3 Ng6 10. Bxd6 Qxd6
1968 Palma de Mallorca – Round 12 – Spassky, Boris Vasily – 1/2-1/2 – Petrosian, Tigran V – G111 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. O-O O-O 7. Bf4 Bg4 8. Bxd6 Qxd6 9. c3 Nd7 10. Nd2 Rfe8
1968 Sarajevo – Round 10 – Bogdanovic, Radivoje – 1/2-1/2 – Lein, Andreas – G74 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. Bf4 O-O 7. O-O Bf5 8. Nbc3 c6 9. Re1 Bxd3 10. Qxd3 Na6
1968 Sarajevo – Round 8 – Barczay, Laszlo – 1/2-1/2 – Krogius, Nikolai V – G61 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. O-O O-O 7. Bf4 Bf5 8. Nbc3 c6 9. Bxd6 Qxd6 10. Bxf5 Nxf5
1969 Budapest ch-HUN – Round 1 – Dely, Peter – 1/2-1/2 – Barcza, Gedeon – G22 1. d4 e6 2. e4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 c6 6. Ne2 Ne7 7. Nd2 Bf5 8. Bxf5 Nxf5 9. Nf3 Nh4 10. Nxh4 Qxh4
1969 Moskou ch-URS – Round 1 – Gipslis, Aivars – 1/2-1/2 – Petrosian, Tigran A. – G179 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nf6 6. c3 c6 7. Bf4 O-O 8. O-O Bg4 9. Bxd6 Bxe2 10. Qxe2 Qxd6
1969 Nordic Ch – Round 2 – Hoen, Ragnar Harald – 1/2-1/2 – Thorbergsson, Freysteinn – G7 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. O-O Bf5 7. Bf4 O-O 8. Nbc3 c6 9. Bxd6 Qxd6 10. Ng3 Bxd3
1969 POL Ch 26th – Round 8 – Pytel, Krzysztof – 1/2-1/2 – Bednarski, Jacek B – G34 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. Bf4 Bf5 7. O-O O-O 8. Nbc3 Bxd3 9. Qxd3 Nbc6 10. Bxd6 Qxd6
1969 Villa Gesell tt – Round 5 – Rossetto, Hector – 1/2-1/2 – Schweber, Samuel – G25 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qf3 Nc6 6. c3 Be6 7. Ne2 Qf6 8. Qxf6 Nxf6 9. Bg5 Ne4 10. Bf4 Bf5
1971 Hoogovens – Round 1 – Danov, Kiril – 1/2-1/2 – Witkowski, Stanislaw – G185 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. Bf4 Bxf4 7. Nxf4 Bf5 8. Bxf5 Nxf5 9. Qe2+ Qe7 10. Qxe7+ Nxe7
1972 Skopje ol (Men) fin-A – Round 9 – Hort, Vlastimil – 1/2-1/2 – Petrosian, Tigran V. – G334 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qf3 Ne7 6. Nc3 c6 7. Bf4 O-O 8. Nge2 Bxf4 9. Qxf4 Nd7 1/2-1/2
1975 URS Team Ch – Round 2 – Vladimirov, Yevgeniy – 1/2-1/2 – Mnatsakanian, Eduard A – G80 1. d4 e6 2. e4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 Ne7 6. Ne2 Bf5 7. O-O Bxd3 8. Qxd3 O-O 9. Bf4 Ng6 10. Bxd6 Qxd6
Skopje ol (Men) fin-A 1972 – Round 9 – Hort, Vlastimil – 1/2-1/2 – Petrosian, Tigran V – G30 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qf3 Ne7 6. Nc3 c6 7. Bf4 O-O 8. Nge2 Bxf4 9. Qxf4 Nd7 1/2-1/2
TCh-RUS 2008 – Round 10 – Sveshnikov, Evgeny – 1/2-1/2 – Harikrishna, Pentala – G288 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qf3 c6 6. Ne2 Qf6 7. Bf4 Bxf4 8. Qxf4 Qxf4 9. Nxf4 Ne7 10. O-O Bf5

C01j — Exchange

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 Bd6

Eval: [+0.16]

Les coups candidats

5.Nf3 — 37.3% (4130 parties) →

Ambassadeurs : Maroczy, Geza (15x), Flecher, Joseph (7x), Svensen, Tarjei Joten (6x), Horvath, Laszlo (6x), Wall, Bill (5x), Buttner, Natalia (5x), Llaneza Vega, Victor (5x), Lombardi, Donato (5x)

5.Ne2 — 25.7% (2845 parties)

Ambassadeurs : Mrva, Vladimir (17x), Pham, Anh Trung (10x), Koltanowski, George (8x), Borngaesser, Rene (8x), Kostouros, Alexandros (8x), Roeder, Frank (6x), Spiridonov, Nikola (5x), Cibulka, Vladimir (5x)

5.c3 — 10.5% (1158 parties)

Ambassadeurs : Fett, Sabine (6x), Daum, Norman (6x), Malaniuk, Vladimir P (5x), Storch, Mary Ann (5x), Apscheneek, Fricis (4x), Waechter, Thomas (4x), Puerthner, Nadine (4x), Domzalski, Dominik (4x)

5.Nc3 — 9.8% (1088 parties)

Ambassadeurs : Storkebaum, Ulrike (6x), Schargorodskij, Maxim (6x), Busse Alexander (6x), Mieses, Jacques (5x), Graetz Fabian (5x), Kruck, Daniel (5x), Duong, Thuong Cong (5x), Puiggros, Guillermo (4x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	5.Nf3	5.Ne2	5.c3	5.Nc3
<1800	773	40%	23%	11%	8%
1800-2200	4933	39%	25%	10%	10%
2200-2600	1786	32%	31%	9%	8%
2600+	6	50%	17%	17%	—

Évolution par décennie (% des parties)

Décennie	N parties	5.Nf3	5.Ne2	5.c3	5.Nc3
1850s	4	75%	—	—	—
1860s	6	67%	—	—	17%
1870s	9	67%	—	—	22%
1880s	9	67%	11%	—	11%
1890s	16	69%	19%	—	12%
1900s	11	64%	—	—	27%
1910s	20	65%	5%	5%	20%
1920s	31	68%	19%	6%	6%
1930s	69	38%	26%	9%	16%
1940s	39	28%	28%	5%	23%
1950s	83	27%	40%	7%	12%
1960s	111	27%	45%	8%	9%
1970s	212	24%	41%	9%	15%
1980s	351	30%	37%	7%	11%
1990s	2334	35%	25%	13%	11%
2000s	3805	37%	25%	12%	9%
2010s	3459	40%	25%	9%	9%
2020s	491	47%	20%	6%	9%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
5.Nf3	40%	47%	▲ +7.8%
5.Ne2	25%	20%	▼ -4.4%
5.c3	9%	6%	▼ -2.4%
5.Nc3	9%	9%	+0.1%

Joueurs célèbres

Champions du monde dans cette position

Alekhine, Alexander — 3 parties
Hou, Yifan — 2 parties
Lasker, Emanuel — 1 partie
Euwe, Max — 1 partie
Tal, Mikhail — 1 partie
Anand, Viswanathan — 1 partie
Ding, Liren — 1 partie

Parties historiques

5.Nf3 — 37.3% (4130 parties)

1851 — Horwitz, Bernhard vs Bird, Henry — 1-0 — London ENG
1855 — Falkbeer, Ernst vs Brien, Robert — 1/2-1/2 — London ENG
1856 — Clerc, Albert vs Tassinari, Gerolamo — 1-0 — Parigi FRA
1865 — MacDonnell vs Cronhelm, E. — 1-0 — Dublin IRL
1866 — MacKenzie, George H vs Stanley, Charles H — 0-1 — New York (New York CC)

5.Ne2 — 25.7% (2845 parties)

1883 — Riemann, Fritz vs Blackburne, Joseph — 0-1 — Nuerenberg GER
1892 — Paulsen, Wilfried vs Makovetz, Gyula — 0-1 — Dresden GER
1895 — Albin, Adolf vs Labatt, Leon L — 1-0 — New Orleans, LA USA
1896 — Agnivesh Albin vs Popiel, Ignacy — 1-0 — Budapest HUN
1911 — Nimzowitsch, Aron vs Johner, Paul — 1-0 — Carlsbad CZE

5.c3 — 10.5% (1158 parties)

1913 — Henri, James vs Kelling F — 0-1 — Nelson
1927 — Berndtsson, Karl vs Nimzowitsch, Aron — 1/2-1/2 — Kecskemet II
1927 — Berndtsson, Filip vs Nimzowitsch, Aron — 1/2-1/2 — Kecskemet HUN
1931 — Blumenfeld, Beniamin vs Grigorenko, Dimitry — 1-0 — Moscow RUS
1937 — Apscheneek, Fricis vs Foltys, Jan — 1/2-1/2 — Jurata

5.Nc3 — 9.8% (1088 parties)

1869 — Brenzinger, Francis Eugene vs Delmar, Eugene — 1-0 — New York, NY USA
1871 — Toddsson Watkinson, Dallas Thor vs Burn, Allan — 1-0 — England
1873 — Bird, Henry vs Adolf, Feraydo — 1-0 — Vienna AUT
1886 — Neill Rodriguez, John vs Harvey, EL. — 0-1 — Belfast IRL
1895 — Alvarez San Martin, Toni vs Thompson, GR. — 0-1 — San Francisco, CA USA

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