E34b - 5.e3 - Classical, Noa (1928)

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E34b — Classical Noa
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.e3
Les coups candidats
Ambassadeurs : Ragozin, Viacheslav (4x), Alatortsev, Vladimir N. (4x), Romanovsky, Pjotr (3x), Maderna, Carlos (3x), Colle, Edgar (3x), Gilg, Karl (3x), Aloni, Itzchak (3x), Krawcewicz, Lucyna (3x)
5…c5 — 22.5% (242 parties)
Ambassadeurs : Capablanca, Jose (3x), Pavlidou, Ekaterini (3x), Kolanek, Roman (3x), Nimzowitsch, Aron (2x), Alatortsev, Vladimir N. (2x), Asgeirsson, Asmundur (2x), Subaric, Mladen (2x), Przepiorka, Dawid (2x)
5…Ne4 — 3.5% (38 parties)
Ambassadeurs : Berry, Jonathan (1x), Grannis Dave (1x), Walther, Edgar (1x), De Meyer, Alexander (1x), Pancras, Paul (1x), Nuijts, P. (1x), Gomes De Moura, Pedro Vinicius (1x), Kanep, Meelis (1x)
5…c6 — 2.5% (27 parties)
Ambassadeurs : Faco Francisco (1x), Arazmyradov Emir (1x), Jacobsen Troels H (1x), Carstensen, Jacob (1x), Nguyen T Thanh, An (1x), Ngo, Huyen Chau (1x), Kiss, Akos (1x), Tiszai, Zoltan (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…O-O 5…c5 5…Ne4 5…c6
<1800 65 57% 18% 5% 3%
1800-2200 472 70% 19% 3% 3%
2200-2600 147 67% 31% 1% 1%
2600+ 4 25% 75% — —
Évolution par décennie (% des parties)
Décennie N parties 5…O-O 5…c5 5…Ne4 5…c6
1920s 17 71% 29% — —
1930s 41 56% 39% — —
1940s 25 68% 32% — —
1950s 24 50% 38% 4% —
1960s 21 67% 29% 5% —
1970s 13 62% 38% — —
1980s 15 33% 47% — —
1990s 145 59% 25% 5% 3%
2000s 321 67% 18% 5% 2%
2010s 371 67% 19% 3% 3%
2020s 81 65% 26% 2% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…O-O 67% 65% ▼ -2.0%
5…c5 19% 26% ▲ +6.8%
5…Ne4 3% 2% -0.5%
5…c6 3% 4% ▲ +0.7%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 2 parties
Parties historiques
5…O-O — 64.7% (695 parties)
1926 — Rubinstein, Akiba vs Antze, Oskar — 1-0 — Hannover GER
1927 — Nimzowitsch, Aron vs Marshall Viele, Fabrizio Aaron — 0-1 — London ENG
1928 — Maderna, Carlos vs Cristia, Jose Maria — 1-0 — Buenos Aires ARG
1928 — Michell, Reginald vs Norman, George — 1-0 — Hastings Town Hall
1928 — Thelen, Bedrich vs Richter, Emil — 0-1 — Prague CZE
5…c5 — 22.5% (242 parties)
1928 — Capablanca, Jose vs Nimzowitsch, Aron — 1/2-1/2 — Berlin GER
1928 — Réti, Richard vs Nimzowitsch, Aron — 0-1 — Berlin GER
1929 — Przepiorka, Dawid vs Capablanca, Jose — 1/2-1/2 — Budapest HUN
1929 — Przepiorka, Dawid vs Capablanca, Jose — 1/2-1/2 — Ch Hungary, Budapest HUN
1929 — Norman, George vs Takacs, Sandor — 0-1 — Hastings Town Hall
5…Ne4 — 3.5% (38 parties)
1950 — Walther, Edgar vs De Meyer, Alexander — 1-0 — cr.
1967 — Berry, Jonathan vs Grannis Dave — 0-1 — Vancouver BC CAN
1993 — Rodriguez Faz, I. vs Del Pozo Hernandez, Jose Maria — 0-1 — ?
1996 — Gomes De Moura, Pedro Vinicius vs Kanep, Meelis — 1/2-1/2 — Rimavska Sobota Ych-Eu b1
1996 — Cortes Ventura, Joaquim vs Lorente Miralles, Josep — 1-0 — Terrassa ESP
5…c6 — 2.5% (27 parties)
1992 — Jacobsen Troels H vs Carstensen, Jacob — 0-1 — Kalundborg
1995 — Faco Francisco vs Arazmyradov Emir — 1-0 — Brazil
1995 — Nguyen T Thanh, An vs Ngo, Huyen Chau — 1/2-1/2 — Dong Nai
1995 — Kiss, Akos vs Tiszai, Zoltan — 1-0 — HUN
1995 — Klaus, Ernst vs Samb, Amayelle — 1/2-1/2 — Las Palmas ESP