E97c - 8…Ng4 - Mar del Plata (1954)

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E97c — Mar del Plata (1954)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.Be3 Ng4
Les coups candidats
9.Bg5 — 98.9% (1627 parties)
Ambassadeurs : Cebalo, Miso (46x), Vera Gonzalez-Quevedo, Reynaldo (18x), Fish, Gennadij (17x), Moehring, Guenther (16x), Van Wely, Loek (14x), Chekhov, Valery A (12x), Portisch, Lajos (12x), Uhlmann, Wolfgang (11x)
9.d5 — 0.6% (10 parties)
Ambassadeurs : Hassan (1x), Barcenilla, Rogelio (1x), Fenske, Wolfgang (1x), Bakos, Andreas (1x), Geissler, Grit (1x), Lauterbach, Ingrid (1x), Saulyte, Evelina (1x), Kaariainen, Janika (1x)
9.h3 — 0.2% (3 parties)
Ambassadeurs : Ayan Khamil Mabote Ramos (1x), Arroniz, R (1x), Hocevar, Miha (1x), Srebrnic, Marko (1x), Frank, Tena, Dr. (1x), Garzon, Gustavo (1x)
9.Qd2 — 0.1% (2 parties)
Ambassadeurs : Watkins, John (1x), Weiland, Marco (1x), Obdrzalkova, Anita (1x), Korenova, Martina (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9.Bg5 9.d5 9.h3 9.Qd2
<1800 34 91% 3% — —
1800-2200 452 98% 1% 0% 0%
2200-2600 958 100% — — —
2600+ 23 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 9.Bg5 9.d5 9.h3 9.Qd2
1950s 28 100% — — —
1960s 36 100% — — —
1970s 21 100% — — —
1980s 146 100% — — —
1990s 557 99% 1% 0% 0%
2000s 306 98% 1% 1% 0%
2010s 462 99% 0% — —
2020s 89 98% 2% — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9.Bg5 99% 98% ▼ -1.4%
9.d5 0% 2% ▲ +1.8%
9.h3 0% 0% +0.0%
9.Qd2 0% 0% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 2 parties
Gukesh D — 1 partie
Parties historiques
9.Bg5 — 98.9% (1627 parties)
1953 — Udovcic, Mijo vs Milic, Borislav — 1-0 — Opatija IT
1953 — Gligoric, Sofija vs Udovcic, Mijo — 1/2-1/2 — Zagreb CRO
1953 — Udovcic, Mijo vs Rabar, Braslav — 1/2-1/2 — Zagreb CRO
1953 — Rapaka Samuel Paul vs Miguel, Nahuel — 1-0 — Buenos Aires ARG
1953 — Udovcic, Mijo vs Bertok, Mario Jr. — 1-0 — Opatija IT
9.d5 — 0.6% (10 parties)
1990 — Geissler, Grit vs Lauterbach, Ingrid — 1/2-1/2 — Dresden GER
1991 — Fenske, Wolfgang vs Bakos, Andreas — 0-1 — St Ingbert
1994 — Hassan vs Barcenilla, Rogelio — 0-1 — Moscow RUS
2007 — Saulyte, Evelina vs Kaariainen, Janika — 1/2-1/2 — Narva
2009 — Ruhl, Clemens vs Rothkugel, Wolfgang — 0-1 — Duesseldorf GER
9.h3 — 0.2% (3 parties)
1995 — Ayan Khamil Mabote Ramos vs Arroniz, R — 1/2-1/2 — San Sebastian ESP
2005 — Hocevar, Miha vs Srebrnic, Marko — 0-1 — Sentjur
2006 — Frank, Tena, Dr. vs Garzon, Gustavo — 0-1 — ?
9.Qd2 — 0.1% (2 parties)
1996 — Watkins, John vs Weiland, Marco — 1/2-1/2 — Landau
2008 — Obdrzalkova, Anita vs Korenova, Martina — 0-1 — Prague CZE