E58c - 9…b6 - Main Line (1911)

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E58c — Main Line (1911)
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3 9.bxc3 b6
Les coups candidats
10.cxd5 — 78.3% (648 parties)
Ambassadeurs : Popov, Vladimir Valentinovich (19x), Bernal Varela, Nelson (10x), Mroczek, Jacek (10x), Espinosa Flores, Rafael Emilio (8x), Sliwa, Bogdan (7x), Miguel, Nahuel (6x), Palladino, Mario (6x), Taimanov, Mark (5x)
10.Bb2 — 5.4% (45 parties)
Ambassadeurs : Cvetkovic, Srdjan (2x), Berthold, Andreas (1x), Yepez, Olavo (1x), Uhlmann, Wolfgang (1x), Sliwa, Bogdan (1x), Simonovic, Borko (1x), Matanovic, Aleksandar (1x), Suvalic, Fahro (1x)
10.Re1 — 4.7% (39 parties)
Ambassadeurs : Reede, Arvo (2x), Ryder, Arthur (2x), Wharrier, Jonathon A (2x), Van Bommel, Ton (2x), Griffiths, Peter C (1x), Levens, David G (1x), Oppedal, David (1x), Roach, R. (1x)
10.a4 — 3.6% (30 parties)
Ambassadeurs : Steinmeyer, Robert (1x), Zalys, Ignas (1x), Niephaus, Walter (1x), Koch, Berthold (1x), Freeman, Michael A (1x), Suwandhio, Eddy (1x), Nathans, P.. (1x), Paulakos, K.. (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10.cxd5 10.Bb2 10.Re1 10.a4
<1800 58 81% 3% 9% 2%
1800-2200 411 74% 6% 5% 4%
2200-2600 185 83% 8% 4% 4%
2600+ 2 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 10.cxd5 10.Bb2 10.Re1 10.a4
1950s 55 82% 5% — 4%
1960s 34 88% — 3% 6%
1970s 14 71% 14% 7% 7%
1980s 15 80% 7% 7% 7%
1990s 49 63% 12% — 8%
2000s 179 75% 4% 2% 4%
2010s 438 82% 4% 7% 2%
2020s 44 57% 20% 5% 11%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10.cxd5 82% 57% ▼ -25.4%
10.Bb2 4% 20% ▲ +16.8%
10.Re1 7% 5% ▼ -2.3%
10.a4 2% 11% ▲ +9.8%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 2 parties
Parties historiques
10.cxd5 — 78.3% (648 parties)
1952 — Taimanov, Mark vs Botvinnik, Mikhail — 1-0 — Moskou ch-URS plof
1952 — Rhodes, H. vs Howland, HW. — 1-0 — England
1952 — Lilienthal, Andor vs Averbakh, Yuri L — 1-0 — Moscow RUS
1952 — Byrne, Robert E vs Skold, Kristian — 1-0 — Helsinki olm
1952 — Andersen, Sander Bach vs Cafferty, Bernard — 1/2-1/2 — Hastings ENG
10.Bb2 — 5.4% (45 parties)
1951 — Simonovic, Borko vs Matanovic, Aleksandar — 0-1 — Ljubljana
1957 — Berthold, Andreas vs Yepez, Olavo — 1-0 — Reykjavik ISL
1959 — Uhlmann, Wolfgang vs Sliwa, Bogdan — 1/2-1/2 — Magdeburg GER
1971 — Suvalic, Fahro vs Cvetkovic, Srdjan — 0-1 — Pula CRO
1976 — Moehring, Guenther vs Cvetkovic, Srdjan — 1/2-1/2 — Stary Smokovec SVK
10.Re1 — 4.7% (39 parties)
1964 — Griffiths, Peter C vs Levens, David G — 1/2-1/2 — ?
1971 — Oppedal, David vs Roach, R. — 1-0 — ?
1980 — Bills, William vs Warner, Ted — 1/2-1/2 — Seattle, WA USA
2006 — Semcesen, Daniel vs Boros, Denes — 1/2-1/2 — Copenhagen DEN
2007 — Jankovic, Alojzije vs Brumen, Dinko — 0-1 — Zagreb CRO
10.a4 — 3.6% (30 parties)
1953 — Niephaus, Walter vs Koch, Berthold — 1/2-1/2 — Leipzig GER
1955 — Steinmeyer, Robert vs Zalys, Ignas — 0-1 — Long Beach US Open
1966 — Freeman, Michael A vs Suwandhio, Eddy — 1/2-1/2 — Havana CUB
1968 — Nathans, P.. vs Paulakos, K.. — 0-1 — Ybbs
1972 — Kaldor, Avraham vs Cabansag, Cassidy — 1-0 — Skopje YUG