D25g - 4…Bg4 - Janowski-Larsen Variation

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D25g — Janowski-Larsen Variation
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4
Les coups candidats
5.Bxc4 — 95.0% (4982 parties)
Ambassadeurs : Matulovic, Milan (55x), Romanishin, Oleg M (39x), Miles, Anthony J (36x), Hort, Vlastimil (25x), Grund, Holger (19x), Ghitescu, Theodor (18x), Alekseenko, Kirill (18x), ? (18x)
Ambassadeurs : Szabo, Laszlo (4x), Bakheet Farag (4x), Szilagyi, Gyorgy Laszlo (2x), Ghitescu, Theodor (2x), Miguel, Nahuel (2x), Furman, Semyon (2x), Smyslov, Vasily (2x), Spassky, Boris V. (2x)
5.Nbd2 — 1.1% (59 parties)
Ambassadeurs : Hebden, Mark L (5x), Sulava, Nenad (4x), Matulovic, Milan (2x), Angqvist, Thore (2x), Skettos, Nicolas (2x), Osnos, Viatcheslav (1x), Borisenko, Georgy K (1x), Kempinski, Robert (1x)
5.Nc3 — 0.4% (21 parties)
Ambassadeurs : Janssen, Lieselotte (1x), Cheng, Winter (1x), Szabo, Laszlo (1x), Haag, Ervin (1x), Razuvaev, Yuri S (1x), Lebredo Zaragoitia, Gerardo (1x), Palacios Perez, Manuel (1x), Zsiltzova-Lisenko, Lubov (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Bxc4 5.h3 5.Nbd2 5.Nc3
<1800 178 97% 2% 1% —
1800-2200 1523 96% 2% 1% 1%
2200-2600 2482 95% 3% 2% 0%
2600+ 68 91% 7% — 1%
Évolution par décennie (% des parties)
Décennie N parties 5.Bxc4 5.h3 5.Nbd2 5.Nc3
1950s 15 100% — — —
1960s 384 88% 11% 0% 1%
1970s 287 98% 1% — —
1980s 354 97% 3% — 0%
1990s 771 95% 4% 1% 0%
2000s 1244 96% 2% 1% 0%
2010s 1592 95% 3% 2% 0%
2020s 597 94% 3% 2% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Bxc4 95% 94% ▼ -0.8%
5.h3 3% 3% +0.3%
5.Nbd2 2% 2% ▲ +0.7%
5.Nc3 0% 0% -0.1%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 7 parties
Botvinnik, Mikhail — 2 parties
Karpov, Anatoly — 2 parties
Kasparov, Garry — 1 partie
Kramnik, Vladimir — 1 partie
Gukesh D — 1 partie
Parties historiques
5.Bxc4 — 95.0% (4982 parties)
1950 — Gereben, Erno vs Szilagyi, Gyorgy Laszlo — 1-0 — Budapest HUN
1951 — Kapu, Jeno vs Füster, Géza — 0-1 — Hungary ch
1951 — Borloy, Karoly vs Szilagyi, Gyorgy Laszlo — 1-0 — Hungary ch
1951 — O'Kelly de Galway, Alberic vs Niephaus, Walter — 1-0 — Wiesbaden m Wiesbaden GER
1952 — Eliskases, Erich vs Prins, Lodewijk — 1-0 — Havana CUB
5.h3 — 3.2% (170 parties)
1962 — Van Seters, Frits vs Smyslov, Vasily — 1/2-1/2 — Hastings ENG
1963 — Bykov, Valery N. vs Nei, Iivo — 0-1 — Moscow RUS
1963 — Bukic, Enver vs Damjanovic, Mato — 1/2-1/2 — Zenica ch YUG
1963 — Furman, Semyon vs Geller, Efim P. — 1/2-1/2 — Leningrad ch-URS
1963 — Furman, Semyon vs Botvinnik, Mikhail — 1/2-1/2 — Leningrad RUS
5.Nbd2 — 1.1% (59 parties)
1964 — Osnos, Viatcheslav vs Borisenko, Georgy K — 1/2-1/2 — ch URS Kiev Ukraine
1991 — Degerman, Lars vs Angqvist, Thore — 1-0 — Stockholm SWE
1991 — Hebden, Mark L vs Matulovic, Milan — 1-0 — Vrnjacka Banja SRB
1992 — Burwick, Malte vs Angqvist, Thore — 1-0 — Stockholm Stockholm SWE
1995 — Kempinski, Robert vs Grund, Holger — 1-0 — Zagan ch-EU B-18
5.Nc3 — 0.4% (21 parties)
1965 — Szabo, Laszlo vs Haag, Ervin — 1-0 — Budapest HUN
1967 — Janssen, Lieselotte vs Cheng, Winter — 1/2-1/2 — Colditz
1980 — Razuvaev, Yuri S vs Lebredo Zaragoitia, Gerardo — 1-0 — Cienfuegos City CUB
1993 — Kostecka, Keith vs Heinrich, Joel — 0-1 — CICL Columbia-Fermil
1994 — ? vs W Chess — 1-0 — London ENG