D25h — Janowski-Larsen
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.Bxc4 e6
Les coups candidats
Ambassadeurs : Matulovic, Milan (26x), Semcesen, Daniel (16x), Broniek, Mariusz Maciej (13x), Hort, Vlastimil (10x), ? (10x), Ghitescu, Theodor (9x), Miles, Anthony J (8x), Sapi, Laszlo (7x)
Ambassadeurs : Romanishin, Oleg M (21x), Matulovic, Milan (17x), Miles, Anthony J (17x), Kunin, Vitaly (14x), Jobava, Baadur (10x), Grund, Holger (8x), Mestrovic, Zvonimir (5x), Ivkov, Borislav (5x)
Ambassadeurs : Matulovic, Milan (11x), Miles, Anthony J (9x), Schmitz, Manuela (8x), Khamitskiy, Sergei (7x), Vega Gutierrez, Sabrina (6x), Rajkovic, Dusan (5x), ? (5x), Sarakauskiene, Zivile (5x)
Ambassadeurs : Fominyh, Alexander (7x), Spassky, Boris Vasily (5x), Szilagyi, Gyorgy Laszlo (5x), Shianovsky, Vladislav I (4x), Zakharov, Alexander V (3x), Tal, Mikhail (3x), Lundin, Jan (3x), Janowski, Dawid (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.h3 6.Nc3 6.O-O 6.Qb3
<1800 73 32% 21% 16% 22%
1800-2200 1206 30% 22% 29% 14%
2200-2600 2374 40% 26% 20% 10%
2600+ 69 41% 46% 7% 6%
Évolution par décennie (% des parties)
Décennie N parties 6.h3 6.Nc3 6.O-O 6.Qb3
1870s 1 100%
1900s 2 50% 50%
1910s 4 25% 75%
1930s 4 25% 50%
1940s 1 100%
1950s 14 7% 21% 64%
1960s 341 35% 20% 14% 24%
1970s 283 39% 29% 23% 5%
1980s 336 53% 24% 16% 4%
1990s 722 42% 21% 21% 11%
2000s 1172 36% 22% 22% 14%
2010s 1493 33% 25% 25% 12%
2020s 427 42% 25% 21% 7%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.h3 33% 42% ▲ +9.1%
6.Nc3 25% 25% +0.4%
6.O-O 25% 21% ▼ -4.6%
6.Qb3 12% 7% ▼ -4.8%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 7 parties
Tal, Mikhail — 7 parties
Karpov, Anatoly — 2 parties
Botvinnik, Mikhail — 1 partie
Kasparov, Garry — 1 partie
Kramnik, Vladimir — 1 partie
Gukesh D — 1 partie
Parties historiques
6.h3 — 37.7% (1811 parties)
1958 — Szabo, Ladislav vs Larsen, Benjamin Holsko — 1/2-1/2 — Portoroz SLO
1962 — Gipslis, Aivars vs Klavins, Janis — 1/2-1/2 — Riga LAT
1963 — Donner, Jan-Hein vs Henneberke, Frans — 1-0 — The Hague NED
1963 — Bronstein, David I vs Stein, Leon Rico — 1/2-1/2 — Leningrad ch-URS
1963 — Ghitescu, Theodor vs Bilek, Istvan — 1/2-1/2 — Miskolc
6.Nc3 — 23.3% (1120 parties)
1878 — Blackburne, Joseph vs Clerc, Albert — 1-0 — Paris FRA
1913 — Chajes, Oscar vs Janowski, Dawid — 0-1 — New York, NY USA
1932 — Saemisch, Friedrich vs Richter, Kurt P — 1/2-1/2 — Swinemuende GER
1961 — Saemisch, Friedrich vs Lehmann, Heinz — 0-1 — Kiel GER
1962 — Marovic, Drazen vs Kotov Lundqvist, Alex — 1/2-1/2 — Hastings ENG
6.O-O — 21.8% (1045 parties)
1906 — Atkins, Henry Ernest vs Brown, Frank — 1-0 — Shrewsbury
1957 — Asmundsson, Ingvar vs Agustsson, Gudmundur — 1/2-1/2 — Reykjavik ISL
1957 — Zita, Filip vs Szilagyi, Gabor — 0-1 — Sofia zt Sofia BUL
1958 — Szukszta, Janus vs Enevoldsen, Jens — 1-0 — Munich GER
1960 — Kortchnoi, V. vs Spassky, B. — 1-0 — Leningrad ch-URS
6.Qb3 — 12.1% (583 parties)
1900 — Lebedev, Sergey vs Tolstoy, Count — 0-1 — Correspondence game
1912 — Levenfish, Grigory vs Rabinovich, Alexander — 1-0 — Vilnius LTU
1914 — Marshall, Frank vs Janowski, Dawid — 1-0 — St Petersburg RUS
1914 — Marshall, Raheim vs Janowski, Dawid — 1-0 — St Petersburg RUS
1935 — Monticelli, Mario vs Muffang, Andre — 1-0 — Warschau ol