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A20i — King’s (1957)
1.c4 e5 2.g3 d6
Les coups candidats
Ambassadeurs : Vincent, Trevor (10x), Kristiansen, Jens (9x), Serper, Grigory (8x), Lehtinen, Heikki (7x), Mate, Laszlo (7x), Nikouline, Alexandre (7x), Weyerstrass, Ronald (6x), Matamoros Franco, Carlos S. (6x)
Ambassadeurs : Gomez Jurado, Luis Alberto (6x), Spraggett, Kevin (4x), Karlsson, Lars 1937 (4x), Sher, Miron (3x), Suba, Mihai (3x), De Carlos Arregui, Inigo (3x), Stevic, Hrvoje (3x), Najer, Evgeniy (3x)
3.d4 — 1.0% (34 parties)
Ambassadeurs : Bak, Istvan (3x), Suba, Mihai (2x), Reschke, Stefan (2x), Anay Barche (1x), Gromek, Aleksandra (1x), Kluger, Gyula (1x), Korchnoi, Viktor (1x), Arnason, Jon L (1x)
3.Nf3 — 0.2% (8 parties)
Ambassadeurs : Sukovic, Andrej (2x), Sjostrom, Olle (1x), Kandic, Miladin (1x), Elias, Holger (1x), Garibaldi, Lucio (1x), Sonnhalter, Walter (1x), Schippan, Bernhard (1x), Reimann, Guenther (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3.Bg2 3.Nc3 3.d4 3.Nf3
<1800 176 88% 10% 1% —
1800-2200 1539 86% 13% 1% 0%
2200-2600 1392 79% 19% 2% 0%
2600+ 56 64% 36% — —
Évolution par décennie (% des parties)
Décennie N parties 3.Bg2 3.Nc3 3.d4 3.Nf3
1950s 9 67% — 33% —
1960s 35 89% 11% — —
1970s 28 93% 7% — —
1980s 90 86% 11% 3% —
1990s 503 84% 14% 1% —
2000s 848 90% 9% 1% 0%
2010s 1396 82% 17% 0% 0%
2020s 540 72% 25% 1% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3.Bg2 82% 72% ▼ -9.5%
3.Nc3 17% 25% ▲ +8.2%
3.d4 0% 1% ▲ +1.1%
3.Nf3 0% 1% ▲ +0.6%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 3 parties
Gukesh D — 2 parties
Anand, Viswanathan — 1 partie
Tal, Mikhail — 1 partie
Ding, Liren — 1 partie
Parties historiques
3.Bg2 — 83.0% (2861 parties)
1953 — Udovcic, Mijo vs Nikolac, Juraj — 0-1 — Zagreb CRO
1956 — Bak, Istvan vs Ban, Jeno — 0-1 — Budapest Szikra
1957 — Schlieder, Rolf vs Braun, Gottfried, Dr. — 1/2-1/2 — Zittau
1957 — Urseanu, Veniamin vs Krogius, Nikolai V — 1/2-1/2 — Ploiesti
1959 — Nievergelt, Erwin vs Anay Barche — 0-1 — Zurich SUI
3.Nc3 — 15.5% (536 parties)
1964 — Benko, Pal vs Bisguier, Arthur B — 1-0 — New York zt plof
1966 — Pelikan, Jorge vs Garcia R., Luis Ernesto — 0-1 — Mar del Plata ARG
1968 — Benko, Pal vs Formanek, Edward — 1-0 — USA
1969 — Lombardy, William J vs Kavalek, Lubomir — 1/2-1/2 — Wijk aan Zee NED
1973 — Filip, Miroslav vs Hennings, Artur — 1/2-1/2 — Sochi RUS
3.d4 — 1.0% (34 parties)
1957 — Bak, Istvan vs Anay Barche — 1/2-1/2 — Budapest HUN
1957 — Bak, Istvan vs Gromek, Aleksandra — 1-0 — Krakko
1957 — Bak, Istvan vs Kluger, Gyula — 1-0 — Budapest HUN
1984 — Suba, Mihai vs Qi, Jingxuan — 1/2-1/2 — Thessaloniki olm
1987 — Korchnoi, Viktor vs Arnason, Jon L — 0-1 — Reykjavik ISL
3.Nf3 — 0.2% (8 parties)
2000 — Sjostrom, Olle vs Kandic, Miladin — 0-1 — Werther GER
2004 — Elias, Holger vs Garibaldi, Lucio — 1/2-1/2 — ?
2014 — Sonnhalter, Walter vs Schippan, Bernhard — 0-1 — Bad Neuenahr GER
2017 — Reimann, Guenther vs Schuessler, Thomas G — 1-0 — Bad Woerishofen GER
2022 — Csiba, Tibor Dr. vs Schleef, Harald — 1/2-1/2 — ICCF