E77e - 6…c5 7.d5 e6 8.Nf3 exd5 9.e5 - Four Pawns Attack, Florentine Gambit (1962)

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E77e — Four Pawns Attack Florentine Gambit
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2 c5 7.d5 e6 8.Nf3 exd5 9.e5
Les coups candidats
9…dxe5 — 50.4% (323 parties)
Ambassadeurs : Kock, Hans-Uwe (8x), Schweber, Samuel (4x), Nun, Josef (4x), Beyen, Roland (4x), Riedel, Wolfgang (4x), Bleisch, Beny (4x), Vehre, John (3x), Reitz, Helmut (3x)
9…Ne4 — 23.2% (149 parties)
Ambassadeurs : Kracht, Joerg (7x), Zylla, Johannes (5x), Rain, Ricardo Ernesto (4x), Lindblom, Roar (3x), Ivanov, Igor V. (2x), Abramov Cohen, Aliza (2x), Beyen, Roland (2x), Laengl, Juergen (2x)
9…Ng4 — 12.8% (82 parties)
Ambassadeurs : Kouatly, Bachar (3x), Barczay, Laszlo (2x), Thipsay, Praveen M (2x), Nogueiras Santiago, Jesus (2x), Packroff, Hermann (2x), Grigorescu, I. (2x), Mariotti Bindi, Baptiste (2x), Mortensen, Erling (2x)
9…Nfd7 — 9.5% (61 parties)
Ambassadeurs : Yrjola, Jouni (2x), Nei, Iivo (1x), Polugaevsky, Lev (1x), Kirilov Georgiev, Dzuhlian (1x), Zhidkov, Valery S (1x), Swoboda, Ernst (1x), Kargl, Kurt (1x), Uecker, Emil (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9…dxe5 9…Ne4 9…Ng4 9…Nfd7
<1800 11 91% 9% — —
1800-2200 160 61% 23% 6% 8%
2200-2600 173 40% 27% 14% 13%
2600+ 1 — 100% — —
Évolution par décennie (% des parties)
Décennie N parties 9…dxe5 9…Ne4 9…Ng4 9…Nfd7
1960s 41 78% 5% 10% 5%
1970s 81 58% 6% 16% 12%
1980s 160 38% 13% 28% 14%
1990s 214 48% 32% 8% 9%
2000s 105 53% 36% 4% 6%
2010s 37 59% 38% — 3%
2020s 3 67% 33% — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9…dxe5 59% 67% ▲ +7.2%
9…Ne4 38% 33% ▼ -4.5%
9…Ng4 0% 0% +0.0%
9…Nfd7 3% 0% ▼ -2.7%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 1 partie
Parties historiques
9…dxe5 — 50.4% (323 parties)
1962 — Nei, Iivo vs Vooremaa, Andres — 1-0 — Estonia
1963 — Willberg, Stig Olof vs Skogster, Ake — 1-0 — ?
1963 — Thill, Alain vs De Rooi — 0-1 — Hengelo Tch
1963 — Emma, Jaime vs Najdorf, Miguel — 0-1 — Buenos Aires AARA cp
1963 — Thill, Alain vs De Rooi, Paul — 0-1 — Hengelo Tch
9…Ne4 — 23.2% (149 parties)
1962 — Nun, Josef vs Smejkal, Jan — 1/2-1/2 — Sternberk
1967 — Gedult, David vs Kleczinski — 1-0 — ?
1973 — Russel AU vs Abramov Cohen, Aliza — 1-0 — corr Golden Knights
1973 — Russell, Hanon W vs Abramov Cohen, Aliza — 1-0 — ?
1975 — Beyen, Roland vs Kernan, Bernard — 1/2-1/2 — Ostend
9…Ng4 — 12.8% (82 parties)
1966 — Beyen, Roland vs Barczay, Laszlo — 0-1 — Havana CUB
1966 — Aschalew Geaty Beyen vs Barczay, Laszlo — 0-1 — La Habana ol
1967 — Cafure, Emilio vs Aloma Vidal, Robert — 1/2-1/2 — Mar del Plata ARG
1969 — Wirgren A vs Hansson, Dan — 1/2-1/2 — corr Sweden
1970 — Huuskonen, Veli-Matti vs Palmo, Pentti — 1/2-1/2 — Ch-FIN corr
9…Nfd7 — 9.5% (61 parties)
1966 — Nei, Iivo vs Polugaevsky, Lev — 0-1 — Tbilisi ch-URS
1968 — Kirilov Georgiev, Dzuhlian vs Zhidkov, Valery S — 0-1 — Riga LAT
1971 — Maffeo, Mauro vs Selick, Paul — 0-1 — Toronto CAN
1971 — Holecek, Vladimir vs Pietrusiak, Bogdan — 1/2-1/2 — Havirov CZE
1972 — Beyen, Roland vs Kaldor, Avraham — 1/2-1/2 — Skopje ol (Men) fin-B