E18y - 8.Qc2 - Old Main Line (1925)

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E18y — Old Main Line (1925)
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2
Les coups candidats
Ambassadeurs : Ivkov, Borislav (44x), Andersson, Ulf (36x), Karpov, Anatoly (29x), Miguel, Nahuel (25x), Korchnoi, Viktor (24x), Matanovic, Aleksandar (20x), Kholmov, Ratmir D (20x), Hort, Vlastimil (19x)
8…f5 — 4.6% (320 parties)
Ambassadeurs : Tammela, Kari (2x), Fels, Karl-Heinz (2x), Cardona Costa, Jaume (2x), Muehlberg, Siegfried (1x), Kueffner, Rolf (1x), Dunkelblum, Arthur (1x), Jacob, Franz (1x), Olivera, Alfredo (1x)
8…d5 — 0.8% (53 parties)
Ambassadeurs : Mattsson, Benjamin (3x), Bergdahl, Assar (3x), Zalys, Ignas (2x), Wastfelt, Torsten (2x), Kostina, Nadezhda (2x), Bernstein, Sidney (1x), Katki, H. (1x), Litmanowicz, Miroslawa (1x)
8…d6 — 0.0% (2 parties)
Ambassadeurs : Sainz Cortón, Enrique (1x), Speisser, Patrick (1x), Visoescu, Alexandru-Bogdan (1x), Vieito Soria, Luis María (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…Nxc3 8…f5 8…d5 8…d6
<1800 285 92% 7% 1% —
1800-2200 2792 93% 6% 1% 0%
2200-2600 2528 97% 3% 1% 0%
2600+ 121 99% 1% — —
Évolution par décennie (% des parties)
Décennie N parties 8…Nxc3 8…f5 8…d5 8…d6
1950s 244 95% 4% 2% —
1960s 229 98% 1% 0% —
1970s 427 96% 2% 2% —
1980s 494 97% 2% 1% —
1990s 954 94% 6% 1% —
2000s 1614 93% 6% 1% —
2010s 2466 95% 5% 1% 0%
2020s 527 95% 4% 0% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…Nxc3 95% 95% +0.4%
8…f5 5% 4% -0.4%
8…d5 1% 0% -0.2%
8…d6 0% 0% +0.1%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Anand, Viswanathan — 3 parties
Botvinnik, Mikhail — 2 parties
Kasparov, Garry — 2 parties
Kramnik, Vladimir — 2 parties
Hou, Yifan — 2 parties
Smyslov, Vladimir — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
8…Nxc3 — 94.6% (6578 parties)
1950 — Miguel, Nahuel vs Kottnauer, Cenek — 1-0 — Amsterdam NED
1950 — Koberl, Ferenc vs Pogats, Jozsef Jr. — 1/2-1/2 — Schiavno Zdroj
1950 — Pfeiffer, Gerhard vs Sahlmann, Walter — 1/2-1/2 — FRG-ch Bad Pyrmont GER
1950 — Porreca, Giorgio vs Ojanen, Kaarle S — 1/2-1/2 — Dubrovnik olm
1950 — Henneberke, Frans vs Matanovic, Aleksandar — 0-1 — ?
8…f5 — 4.6% (320 parties)
1950 — Zielinski, Marek vs Moindrot, M — 0-1 — cr ch FRA
1952 — Belem, Luciano vs Prosdocimi, Arrigo — 1-0 — Sao Paulo BRA
1952 — Goodman, John Bertram vs Cole, Henry — 1-0 — Chester
1953 — Muehlberg, Siegfried vs Kueffner, Rolf — 1-0 — Brandenburg/Havel
1953 — Zalys, Ignas vs Davis, Ezra — 1-0 — Montreal CAN
8…d5 — 0.8% (53 parties)
1952 — Bernstein, Sidney vs Katki, H. — 1-0 — corr ol
1953 — Zalys, Ignas vs Fuchs, Walter — 1-0 — cr Golden Knights
1958 — Zalys, Ignas vs Wallace, Donald — 1-0 — cr Golden Knights
1959 — Litmanowicz, Miroslawa vs Keller-Hermann, Edith — 0-1 — Magdeburg GER
1968 — Mattsson, Benjamin vs De Guzman, Norlan P. — 0-1 — cr.
8…d6 — 0.0% (2 parties)
2019 — Sainz Cortón, Enrique vs Speisser, Patrick — 1-0 — ICCF
2022 — Visoescu, Alexandru-Bogdan vs Vieito Soria, Luis María — 1-0 — ICCF