B29i - 4.Nc3 - Nimzowitsch (1926)

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B29i — Nimzowitsch (1926)
1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.Nc3
Les coups candidats
Ambassadeurs : Afek, Yochanan (31x), Bach, Matthias (21x), Pribyl, Josef (21x), Bazant, Petr (20x), Makridis, Dimitrios (16x), Kozomara, Vlado (14x), Mnatsakanian, Eduard A (14x), Cvicela, Anton (13x)
Ambassadeurs : Dolgov, Igor (70x), Rakhmanov, Aleksandr (29x), Voll, Aleksei Borisovich (24x), Kunin, Vitaly (23x), Schalkwijk, Peter H (22x), Bogdanovich, Grigory (19x), Adly, Ahmed (19x), Murey, Jacob (17x)
4…Nc7 — 2.0% (83 parties)
Ambassadeurs : Miron, Alexie (2x), Kovalev, Andrei (2x), Nguyen, Duy Trung (2x), Keerthi Kumar, Advait (2x), Broden, Per (1x), Lloyd, Kenneth (1x), Jimenez Zerquera, Eleazar (1x), Aaron, Manuel (1x)
4…Nb4 — 0.9% (36 parties)
Ambassadeurs : Shirazi, Kamran (15x), Houska, Miroslav (2x), Pietrusiak, Bogdan (1x), Alexander Tadala (1x), Korolev, Adam (1x), Sahovic, Dragutin (1x), Hajek, Miroslav (1x), Olexa, Vilem (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4…e6 4…Nxc3 4…Nc7 4…Nb4
<1800 179 63% 31% 2% —
1800-2200 1264 65% 31% 3% 1%
2200-2600 1915 59% 38% 2% 1%
2600+ 71 34% 66% — —
Évolution par décennie (% des parties)
Décennie N parties 4…e6 4…Nxc3 4…Nc7 4…Nb4
1950s 64 69% 27% 3% 2%
1960s 215 80% 16% 1% 1%
1970s 210 83% 17% — 0%
1980s 272 76% 20% 1% 1%
1990s 522 72% 24% 2% 1%
2000s 1034 53% 42% 2% 1%
2010s 1153 50% 46% 2% 1%
2020s 687 69% 29% 1% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4…e6 50% 69% ▲ +18.9%
4…Nxc3 46% 29% ▼ -17.1%
4…Nc7 2% 1% ▼ -0.9%
4…Nb4 1% 0% -0.3%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 3 parties
Tal, Mikhail — 2 parties
Hou, Yifan — 2 parties
Karpov, Anatoly — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
4…e6 — 62.2% (2586 parties)
1950 — Czerniak, Moshe vs Trifunovic, Petar — 0-1 — Mar del Plata ARG
1950 — Pospisil, Jachym vs Mencl, Filip — 1-0 — Chocen
1950 — Koch, Berthold vs Zirngibl, Albert — 1-0 — Soemmerda ch GDR
1950 — Milner Barry, Philip vs Isles, Edward A — 1-0 — Buxton
1952 — Penrose, Jonathan vs Seitz, Jakob Adolf — 1-0 — Hastings ENG
4…Nxc3 — 34.2% (1422 parties)
1950 — Unzicker, Ferdinand, Dr. vs Penrose, Jonathan — 1-0 — Hastings ENG
1950 — Watzal, Dennis vs Bosch van Rosenthal, Edzard — 1/2-1/2 — corr Wch1
1952 — Kucera, Jan vs Kottnauer, Cenek — 0-1 — Tatranska ch CZE
1953 — Ott Mia vs Bak, Istvan — 0-1 — Szeged HUN
1955 — Klages, Jurgen vs Lloyd, Kenneth — 1-0 — Antwerp BEL
4…Nc7 — 2.0% (83 parties)
1955 — Broden, Per vs Lloyd, Kenneth — 1-0 — Antwerp BEL
1959 — Adamek, Miroslav vs Rejfir, Josef — 1/2-1/2 — Trebic
1960 — Jimenez Zerquera, Eleazar vs Aaron, Manuel — 1-0 — Leipzig GER
1964 — Smith Flores, Clare O. vs Corinthio, M. — 1/2-1/2 — corr EU
1966 — Puhm, Alar vs Sarosy, Zoltan L — 1-0 — Toronto CAN
4…Nb4 — 0.9% (36 parties)
1954 — Schonmann, Uri vs Oleksa, Marcin — 1-0 — cr.
1963 — Hajek, Miroslav vs Olexa, Vilem — 0-1 — Zvolen
1964 — Pietrusiak, Bogdan vs Alexander Tadala — 0-1 — Polanica Zdroj POL
1967 — Korolev, Adam vs Sahovic, Dragutin — 1/2-1/2 — Moscow/Leningrad
1970 — Kurajica, Bojan vs Knezevic, Milorad — 1/2-1/2 — Porec CRO