B02r - 3.c4 - Two Pawns Attack (1959)

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B02r — Two Pawns Attack (1959)
1.e4 Nf6 2.e5 Nd5 3.c4
Les coups candidats
Ambassadeurs : Lenz, Juergen (38x), Wall, Alejandro (34x), Cafferty, Bernard (34x), Wall, Bill (26x), Sveshnikov, Evgeny (26x), Dive, Russell John (22x), Bagirov, Vladimir (20x), Konopka, Michal (19x)
3…Nb4 — 0.4% (57 parties)
Ambassadeurs : Sloan, Sam (1x), Oversmith, Larry (1x), Collins, Chris (1x), Kellogg, Samuel Swift (1x), Moody, David W (1x), Kellogg, Stuart (1x), Krogius, Nikolai V (1x), Bronstein, David I (1x)
3…Nf4 — 0.4% (54 parties)
Ambassadeurs : Chebotarev, Vladimir (4x), Mazzoleni, Julio (2x), Kambalame Mayamiko (1x), Pelikán, Jiří (1x), Flink, Soeren (1x), Andersson Waldemar (1x), Heinola, Kari P. (1x), Mettomaki, P. (1x)
3…e6 — 0.0% (5 parties)
Ambassadeurs : Baranyi, Gyorgy (1x), Nagy, Ilona (1x), Trepkowski, Piotr (1x), Gil, Pawel (1x), Hara, Keisuke (1x), Kizima, Satoshi (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…Nb4 3…Nf4 3…e6
<1800 1233 98% 1% 1% —
1800-2200 6844 100% 0% 0% —
2200-2600 3076 100% 0% 0% —
2600+ 9 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 3…Nb6 3…Nb4 3…Nf4 3…e6
1950s 130 98% 1% 2% —
1960s 235 100% — — —
1970s 615 100% 0% — —
1980s 712 99% 0% 0% —
1990s 2837 99% 0% 0% —
2000s 4193 99% 0% 0% 0%
2010s 4186 99% 0% 0% 0%
2020s 1195 99% 1% 0% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…Nb6 99% 99% -0.0%
3…Nb4 0% 1% +0.1%
3…Nf4 0% 0% -0.2%
3…e6 0% 0% +0.1%
Joueurs célèbres
Champions du monde dans cette position
Hou, Yifan — 2 parties
Karpov, Anatoly — 1 partie
Tal, Mikhail — 1 partie
Kasparov, Garry — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
3…Nb6 — 99.1% (13981 parties)
1950 — Staudte, Hans-Hilmar vs Rellstab, Ludwig — 1-0 — Bad Pyrmont GER
1950 — Platz, Joseph vs Brailow, A. — 1-0 — corr USA
1950 — Schulz, Wolfgang vs Teschner, Rudolf — 0-1 — Berlin GER
1950 — Abdulrahman Maher Alhossaini vs Jackson, DG. — 1-0 — Belfast IRL
1950 — Bogolyubov, Egor vs Barnstedt, Dietrich — 1-0 — ?
3…Nb4 — 0.4% (57 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 — Collins, Chris vs Kellogg, Samuel Swift — 1-0 — E Detroit Motor City op
1986 — Moody, David W vs Kellogg, Stuart — 1-0 — Rochester, Mich.
1987 — Freed, Markus vs Bayne, Luke McAllister Hudson — 1-0 — Aalborg DEN
3…Nf4 — 0.4% (54 parties)
1959 — Kambalame Mayamiko vs Mazzoleni, Julio — 1-0 — ?
1959 — Pelikán, Jiří vs Mazzoleni, Julio — 1-0 — Buenos Aires ARG
1980 — Heinola, Kari P. vs Mettomaki, P. — 1-0 — Uki
1989 — Flink, Soeren vs Andersson Waldemar — 1-0 — ?
1989 — Ruhlmann, Max vs Dumas, Stephane — 1-0 — Lansing ch-MI op
3…e6 — 0.0% (5 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
2024 — Chandrasekar, Devah vs Conway, Lexi — 1-0 — ?