C75e - 6.d4 Nge7 - Morphy Defense, Modern Steinitz Defense (1931)

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C75e — Morphy Defense, Modern Steinitz Defense (1931)
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 Nge7
Les coups candidats
7.Bb3 — 35.5% (424 parties)
Ambassadeurs : Keres, Paul (10x), Bondarevsky, Igor (7x), Ciocaltea, Victor (6x), Walther, Edgar (6x), Portisch, Lajos (6x), Sliwa, Bogdan (5x), Suetin, Alexey S (5x), Nezhmetdinov, Rashid (5x)
7.O-O — 26.1% (312 parties)
Ambassadeurs : Sliwa, Bogdan (5x), Pfeiffer, Gerhard (4x), Tuovinen, Jukka (4x), Lazic, Miroljub (4x), Udovcic, Mijo (3x), Medina-Garcia, Antonio (3x), Kivimaki, Jaakko (3x), Rios Parra, Alejandro (3x)
Ambassadeurs : Rios Parra, Alejandro (10x), Tuovinen, Jukka (7x), Weyrich, Morten (6x), Safin Safarullakhan (5x), Gretarsson, Helgi Ass (5x), Zude, Arno (4x), Emodi, Gyula (4x), Roselli Mailhe, Bernardo (3x)
7.d5 — 7.8% (93 parties)
Ambassadeurs : Tiviakov, Sergei (2x), Malaniuk, Vladimir P (2x), Kivimaki, Jaakko (2x), Nijboer, Friso (2x), Zude, Arno (2x), Mirzoev, Azer (2x), Mirzoev, Artyom (2x), Gurgenidze, Bukhuti (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.Bb3 7.O-O 7.Be3 7.d5
<1800 22 23% 32% 14% 9%
1800-2200 270 24% 35% 18% 12%
2200-2600 534 28% 27% 25% 9%
2600+ 17 41% 12% 24% 12%
Évolution par décennie (% des parties)
Décennie N parties 7.Bb3 7.O-O 7.Be3 7.d5
1950s 126 61% 19% 8% —
1960s 115 50% 17% 15% 1%
1970s 91 65% 22% 3% —
1980s 92 73% 17% 2% 2%
1990s 216 37% 25% 21% 6%
2000s 241 19% 29% 37% 10%
2010s 241 14% 32% 24% 16%
2020s 72 7% 49% 11% 22%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.Bb3 14% 7% ▼ -7.2%
7.O-O 32% 49% ▲ +17.1%
7.Be3 24% 11% ▼ -12.5%
7.d5 16% 22% ▲ +6.5%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 5 parties
Botvinnik, Mikhail — 1 partie
Anand, Viswanathan — 1 partie
Kramnik, Vladimir — 1 partie
Parties historiques
7.Bb3 — 35.5% (424 parties)
1950 — Keres, Paul vs Bondarevsky, Igor — 1/2-1/2 — Moscow RUS
1950 — Keres, Paul Petrovich vs Bondarevsky, Igor — 1/2-1/2 — 06 Moskva ch-SU
1950 — Wade, Robert G vs Schmid, Lothar — 1-0 — m
1950 — Wade, Robert G vs Schmid, Lothar — 1-0 — Bamberg
1950 — Kramer, Haije vs Staudte, Hans-Hilmar — 0-1 — Dubrovnik olm
7.O-O — 26.1% (312 parties)
1950 — Pfeiffer, Gerhard vs Puc, Stojan — 1-0 — Bled SLO
1951 — Rellstab, Ludwig vs Stein, Georg — 1-0 — Duesseldorf GER
1952 — Pilnik, Herman vs Sliwa, Bogdan — 1-0 — Budapest HUN
1954 — Gniot, Tadeusz vs Sliwa, Bogdan — 0-1 — POL-ch Lodz POL
1954 — Bannik, Anatolij vs Kasparian, Genrikh — 0-1 — Erevan ARM
7.Be3 — 19.3% (231 parties)
1952 — Pfeiffer, Gerhard vs Aditya Balu Jadhav — 1-0 — Lucerne SUI
1957 — Neikirkh, Oleg vs Sliwa, Bogdan — 1/2-1/2 — It Gotha GER
1957 — Nedeljkovic, Srecko M vs Kieninger, Georg — 1-0 — Wenen etc
1957 — Vasiukov, Evgeni vs Sliwa, Bogdan — 1-0 — It Gotha GER
1957 — Altshuler, Roman Zinovievich vs BADERIN, Victoria Adeayo — 1/2-1/2 — USSR ch-04 5760
7.d5 — 7.8% (93 parties)
1961 — Gurgenidze, Bukhuti vs Alexander G — 1-0 — URS-ch sf Batumi GEO
1980 — De Coverly, Roger D vs Girdlestone, Paul C — 0-1 — BFP KO
1981 — Juergens, Uwe vs Juergensen, Michael — 1/2-1/2 — BL2-N GER
1990 — Detko, Joanna vs Dabrowska, Krystyna — 0-1 — Piotrkow Trybunalski
1993 — Fercec, Nenad vs Ivekovic, Mario — 1-0 — Pula CRO