Ambassadeurs : Varga, Peter (14x), Hennings, Artur (11x), Euwe, Max (9x), Lopez Linares, Lizandro Fernando (9x), Yanofsky, Daniel Abraham (8x), Koczo, Kristof (8x), Tropf, Peter (8x), Svetushkin, Dmitry (8x)
Ambassadeurs : Campora, Daniel H. (10x), Najdorf, Miguel (6x), Van Wely, Loek (6x), Formanek, Edward (5x), Lilienthal, Andor (4x), Oll, Lembit (4x), Bonin, Jay (4x), Capablanca, Jose (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
9…Nbd7
9…Bg6
9…Bg4
9…Ne4
<1800
92
61%
18%
9%
5%
1800-2200
1582
44%
29%
14%
7%
2200-2600
2272
41%
34%
12%
10%
2600+
118
32%
43%
5%
18%
Évolution par décennie (% des parties)
Décennie
N parties
9…Nbd7
9…Bg6
9…Bg4
9…Ne4
1930s
74
4%
—
22%
39%
1940s
84
5%
11%
61%
23%
1950s
124
44%
5%
35%
12%
1960s
78
49%
3%
31%
10%
1970s
101
51%
6%
26%
12%
1980s
182
69%
7%
9%
12%
1990s
685
44%
26%
12%
14%
2000s
1550
42%
35%
10%
10%
2010s
1835
46%
25%
15%
7%
2020s
355
28%
57%
4%
6%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
9…Nbd7
46%
28%
▼ -18.9%
9…Bg6
25%
57%
▲ +31.7%
9…Bg4
15%
4%
▼ -11.8%
9…Ne4
7%
6%
▼ -0.7%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 10 parties Euwe, Max — 10 parties Alekhine, Alexander — 4 parties Kramnik, Vladimir — 4 parties Anand, Viswanathan — 4 parties Kasparov, Garry — 3 parties Botvinnik, Mikhail — 2 parties Ju, Wenjun — 2 parties Lasker, Emanuel — 1 partie Capablanca, Jose Raul — 1 partie Karpov, Aleksandr — 1 partie Karpov, Anatoly — 1 partie Carlsen, Magnus — 1 partie
Parties historiques
9…Nbd7 — 43.0% (2181 parties)
1930 — Denker, Arnold S vs Drasin, S. — 1-0 — USA 1932 — Steiner, Herman vs Dake, Arthur William — 1/2-1/2 — Pasadena, CA USA 1939 — Bogoljubow, Efim vs Eliskases, Erich — 1-0 — Berlijn m 1942 — Klaus, Georg vs Nuernberg, Friedrich — 1-0 — Bad Oeynhausen GER 1944 — Najdorf, Miguel vs Rossetto, Hector — 1-0 — Mar del Plata ARG
9…Bg6 — 27.9% (1415 parties)
1946 — Vidmar, Milan Jr vs Vukovic, Sava — 1/2-1/2 — Zagreb ch YUG 1946 — Kramer, Hanspeter vs Ekstrom, Folke — 0-1 — Zaanstreek 1948 — Book, Eero vs Stahlberg, Gideon — 0-1 — Stockholm SWE 1948 — Lilienthal, Andor vs Yanofsky, Daniel Abraham — 1-0 — Saltsjobaden SWE 1948 — Flohr, Salo vs Furman, Slavomir — 1-0 — Moskou ch-URS
9…Bg4 — 14.0% (709 parties)
1936 — Lilienthal, Andor vs Flohr, Salo — 1/2-1/2 — Moskou 1936 — Bogoljubow, Efim vs Euwe, Max — 1/2-1/2 — Nottingham ENG 1937 — Lilienthal, Andor vs Enevoldsen, Jens — 1-0 — 7th Olympiad 1937 — Lilienthal, Georg vs Enevoldsen, Mathias Wittrup — 1-0 — Stockholm SWE 1937 — Castaldi, Vincenzo vs Euwe, Max — 0-1 — Stockholm SWE
9…Ne4 — 10.0% (505 parties)
1932 — Menchik, Vera vs Damant, C.A.S — 0-1 — London BCF Major op 1934 — Vidmar Milan vs Sterk, Karoly — 1/2-1/2 — Ujpest 1934 — Havasi, Kornel vs Lilienthal, Andor — 0-1 — Ujpest 1935 — Lilienthal, Andor vs Levenfish, Grigory — 1/2-1/2 — Moskou 1935 — Mikenas, Vladas vs Steiner, Lajos — 0-1 — Warsaw POL
Euwe, Max — 10 parties
Alekhine, Alexander — 4 parties
Kramnik, Vladimir — 4 parties
Anand, Viswanathan — 4 parties
Kasparov, Garry — 3 parties
Botvinnik, Mikhail — 2 parties
Ju, Wenjun — 2 parties
Lasker, Emanuel — 1 partie
Capablanca, Jose Raul — 1 partie
Karpov, Aleksandr — 1 partie
Karpov, Anatoly — 1 partie
Carlsen, Magnus — 1 partie
1932 — Steiner, Herman vs Dake, Arthur William — 1/2-1/2 — Pasadena, CA USA
1939 — Bogoljubow, Efim vs Eliskases, Erich — 1-0 — Berlijn m
1942 — Klaus, Georg vs Nuernberg, Friedrich — 1-0 — Bad Oeynhausen GER
1944 — Najdorf, Miguel vs Rossetto, Hector — 1-0 — Mar del Plata ARG
1946 — Kramer, Hanspeter vs Ekstrom, Folke — 0-1 — Zaanstreek
1948 — Book, Eero vs Stahlberg, Gideon — 0-1 — Stockholm SWE
1948 — Lilienthal, Andor vs Yanofsky, Daniel Abraham — 1-0 — Saltsjobaden SWE
1948 — Flohr, Salo vs Furman, Slavomir — 1-0 — Moskou ch-URS
1936 — Bogoljubow, Efim vs Euwe, Max — 1/2-1/2 — Nottingham ENG
1937 — Lilienthal, Andor vs Enevoldsen, Jens — 1-0 — 7th Olympiad
1937 — Lilienthal, Georg vs Enevoldsen, Mathias Wittrup — 1-0 — Stockholm SWE
1937 — Castaldi, Vincenzo vs Euwe, Max — 0-1 — Stockholm SWE
1934 — Vidmar Milan vs Sterk, Karoly — 1/2-1/2 — Ujpest
1934 — Havasi, Kornel vs Lilienthal, Andor — 0-1 — Ujpest
1935 — Lilienthal, Andor vs Levenfish, Grigory — 1/2-1/2 — Moskou
1935 — Mikenas, Vladas vs Steiner, Lajos — 0-1 — Warsaw POL