B02r - 2.e5 Nd5 3.c4 - Chase Variation

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B02r — Chase Variation
1.e4 Nf6 2.e5 Nd5 3.c4
Eval: [+0.67]
Les coups candidats
Ambassadeurs : Lenz, Juergen (38x), de Wall, Robert (35x), Cafferty, Bernard (35x), Wall, Bill (26x), Sveshnikov, Evgeny (26x), Baburin, Alexander (23x), Dive, Russell John (22x), Konopka, Michal (22x)
3…Nf4 — 0.4% (56 parties)
Ambassadeurs : Chebotarev, Vladimir (4x), Janeway (2x), Boakai Hill (1x), Hill, Shane Malcolm (1x), Pelikan, Anna (1x), Mazzoleni, Enzo (1x), Kampelmacher, Manuel (1x), Mazzoleni, Julio (1x)
3…Nb4 — 0.4% (55 parties)
Ambassadeurs : Padilla Cabero, Pablo (3x), Sloan, Sam (1x), Oversmith, Larry (1x), Moody, David W (1x), Kellogg, Stuart (1x), Krogius, Nikolai V (1x), Bronstein, David I (1x), Freed, Ioannis (1x)
3…e6 — 0.0% (4 parties)
Ambassadeurs : Baranyi, Gyorgy (1x), Nagy, Ilona (1x), Hara, Keisuke (1x), Kizima, Satoshi (1x), Trepkowski, Piotr (1x), Gil, Pawel (1x), Broadway, Dennis A. (1x), Whittle, Philip (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3…Nb6 3…Nf4 3…Nb4 3…e6
<1800 677 98% 1% 1% —
1800-2200 5857 100% 0% 0% —
2200-2600 3160 100% — 0% —
2600+ 20 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 3…Nb6 3…Nf4 3…Nb4 3…e6
1860s 2 100% — — —
1920s 89 100% — — —
1930s 90 100% — — —
1940s 93 98% 2% — —
1950s 130 98% 2% 1% —
1960s 235 100% — — —
1970s 618 100% — 0% —
1980s 710 99% 0% 0% —
1990s 2822 99% 0% 0% —
2000s 4181 99% 0% 0% 0%
2010s 4134 99% 0% 0% 0%
2020s 889 99% 0% 0% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…Nb6 99% 99% +0.0%
3…Nf4 0% 0% -0.1%
3…Nb4 0% 0% +0.0%
3…e6 0% 0% -0.0%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 10 parties
Euwe, Max — 6 parties
Lasker, Emanuel — 4 parties
Hou, Yifan — 2 parties
Capablanca, Jose Raul — 1 partie
Karpov, Aleksandr — 1 partie
Smyslov, Vladimir — 1 partie
Tal, Mikhail — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
3…Nb6 — 99.1% (13872 parties)
1866 — Capablanca, Jose Raul vs Flohr, Dennis — 1/2-1/2 — ?
1866 — Pioch, Thomas vs Wagener Alcudia, Rafael — 0-1 — BL
1921 — Rubinstein, Akiba vs Selezniev, Alexey — 1-0 — Triberg
1921 — Drewitt, John Arthur James vs Stephenson, Harold John Francis — 1-0 — Hastings, Town Hall
1922 — Wolf, Hans-Josef vs Bogoljubow, Efim — 1-0 — Vienna AUT
3…Nf4 — 0.4% (56 parties)
1946 — Boakai Hill vs Janeway — 1-0 — New York, NY USA
1946 — Hill, Shane Malcolm vs Janeway — 1-0 — ?
1959 — Pelikan, Anna vs Mazzoleni, Enzo — 1-0 — Buenos Aires ARG
1959 — Kampelmacher, Manuel vs Mazzoleni, Julio — 1-0 — Buenos Aires ARG
1980 — Heinola, Kari P. vs Mettomaki, P. — 1-0 — Uki
3…Nb4 — 0.4% (55 parties)
1958 — Sloan, Sam vs Oversmith, Larry — 1-0 — US Junior Futurity;Homestead,
1971 — Krogius, Nikolai V vs Bronstein, David I — 1/2-1/2 — Leningrad ch-URS
1984 — Chibesa Collins vs Kellogg, Samuel Swift — 1-0 — E Detroit Motor City op
1986 — Moody, David W vs Kellogg, Stuart — 1-0 — Rochester, Mich.
1987 — Freed, Ioannis vs Bayne, Ray — 1-0 — Aalborg DEN
3…e6 — 0.0% (4 parties)
2004 — Baranyi, Gyorgy vs Nagy, Ilona — 1-0 — Goed
2007 — Hara, Keisuke vs Kizima, Satoshi — 1-0 — ICCF
2008 — Trepkowski, Piotr vs Gil, Pawel — 1-0 — Kolobrzeg
2014 — Broadway, Dennis A. vs Whittle, Philip — 1-0 — ICCF