E15h - 5.Qa4 - Nimzowitsch Attack (2024)

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E15h — Fianchetto Variation, Nimzowitsch Variation, Nimzowitsch Attack (2024)
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qa4
Les coups candidats
5…Bb7 — 60.6% (3187 parties)
Ambassadeurs : Galanov, Sergey Igorevich (31x), Nikolic, Predrag (25x), Dlugy, Maxim (24x), Skembris, Spyridon (23x), Bakheet Farag (22x), Pérez López, Alberto (21x), Ilincic, Zlatko (19x), Leko, Peter (18x)
Ambassadeurs : Nikolic, Predrag (14x), Dlugy, Maxim (10x), Ilincic, Zlatko (8x), Tishin, D. (6x), Schneider, Lars-Ake (5x), Popovic, Petar (5x), Panno, Oscar (5x), Chetverik, Maxim (5x)
Ambassadeurs : Matanovic, Aleksandar (5x), Ivkov, Borislav (5x), Romanishin, Oleg M (5x), Beliavsky, Alexander G (5x), Bak, Istvan (4x), Kolarov, Atanas S. (4x), Sriram, Jha (4x), Cherepkov, Alexander V (3x)
Ambassadeurs : Rajkovic, Dusan (5x), Portisch, Lajos (4x), Petursson, Margeir (4x), Gulko, Boris (4x), Iordachescu, Viorel (4x), Smyslov, Vasily (3x), Polugaevsky, Lev (3x), Nikolic, Predrag (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…Bb7 5…c5 5…Be7 5…c6
<1800 117 60% 14% 16% 9%
1800-2200 1455 58% 18% 16% 6%
2200-2600 3014 63% 18% 10% 8%
2600+ 213 79% 8% 11% 2%
Évolution par décennie (% des parties)
Décennie N parties 5…Bb7 5…c5 5…Be7 5…c6
1950s 59 — 7% 80% 14%
1960s 67 3% 12% 54% 31%
1970s 143 15% 37% 19% 25%
1980s 318 39% 36% 9% 15%
1990s 556 51% 24% 12% 12%
2000s 1426 62% 19% 13% 6%
2010s 2322 70% 13% 12% 5%
2020s 368 69% 15% 11% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…Bb7 70% 69% ▼ -0.7%
5…c5 13% 15% ▲ +2.0%
5…Be7 12% 11% ▼ -1.0%
5…c6 5% 5% +0.3%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Kramnik, Vladimir — 8 parties
Carlsen, Magnus — 5 parties
Anand, Viswanathan — 5 parties
Tal, Mikhail — 2 parties
Hou, Yifan — 2 parties
Ju, Wenjun — 2 parties
Ding, Liren — 1 partie
Parties historiques
5…Bb7 — 60.6% (3187 parties)
1964 — Kluger, Gyula vs Portisch, Lajos — 1-0 — Ungarn
1966 — Ayme, Brandon vs Brostrom, Goran — 1/2-1/2 — WchTJ U26 prel
1971 — Minev, Nikolay N vs Lengyel, Levente — 1/2-1/2 — Sarajevo Sarajevo BIH
1973 — Rapaka Samuel Paul vs Keene, Raymond D — 1/2-1/2 — London ENG
1974 — Popov, Luben vs Keene, Raymond D — 1/2-1/2 — Hoogovens-B Wijk aan Zee NED
5…c5 — 18.0% (949 parties)
1954 — Kan, Ilya A vs Alexander Tadala — 1-0 — Leningrad ch22-SU sf
1955 — Kan, Ilya A vs Tolush, Alexander — 1-0 — ?
1958 — Kolarov, Atanas S. vs Mednis, Edmar J — 1/2-1/2 — ?
1958 — Bertok, Mario Jr. vs Kolarov, Atanas S. — 1/2-1/2 — ?
1961 — Corinthio, M. vs Schmidt, Peter — 0-1 — corr EU/M
5…Be7 — 13.4% (704 parties)
1951 — Kapu, Jeno vs Laszlo, Deli — 1-0 — Hungary ch
1952 — Fridstein, German vs Cherepkov, Alexander V — 1/2-1/2 — Riga LAT
1952 — Vaitonis, Povilas vs Unzicker, Ferdinand, Dr. — 1/2-1/2 — Saltsjobaden SWE
1953 — Szapiel, Henryk vs Szymanski, Aleksander — 1-0 — Krakow POL
1953 — Stahlberg, Gideon vs Taimanov, Mark — 0-1 — Zurich SUI
5…c6 — 7.5% (392 parties)
1952 — Abdi, Andreas vs Trifunovic, Petar — 1/2-1/2 — Belgrade SRB
1953 — Kwapisz, Stanislaw vs Szymanski, Aleksander — 1-0 — Krakow POL
1953 — Jewitt, Earl vs Anderson, Frank Ross — 0-1 — Toronto CAN
1957 — Kaminsky, Oleg vs Bagirov, Vladimir — 1-0 — Sverdlovsk
1957 — Reicher, Emanoil-George vs Portisch, Lajos — 1/2-1/2 — Ploiesti