E69h - 9…Qa5 10.Re1 - Fianchetto Classical [+0.55]

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E69h — Fianchetto Classical
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6 9.h3 Qa5 10.Re1
Eval: [+0.55]
Les coups candidats
Ambassadeurs : Hansen, Lars-Henrik Bech (16x), Movsesian, Sergei (8x), Sale, Srdjan (8x), Mortensen, Erling (7x), ? (7x), Cvitan, Ognjen (7x), Damljanovic, Branko (7x), Soltis, Andrew (6x)
10…Re8 — 12.2% (132 parties)
Ambassadeurs : ? (3x), Ivkov, Borislav (2x), Chevaldonnet, Francois (2x), Schulz, Klaus-Juergen (2x), Mednis, Edmar J (2x), Wojtkiewicz, Aleksander (2x), Racz, Zoltan (2x), Glavinac, Goran (2x)
10…a6 — 1.9% (21 parties)
Ambassadeurs : Lohsse, Hans Peter (1x), Zeitler, Hans-Juergen (1x), Paroulek, Pavel (1x), Vitasek E (1x), Hausner, Ivan (1x), Bolico, Exfelicos (1x), Macek, Vlasta (1x), Klinova, Masha (1x)
10…b5 — 1.8% (19 parties)
Ambassadeurs : Zichichi, Alvise (4x), Saidy, Anthony (2x), Kavalek, Lubomir (1x), Borisenko, Georgy K (1x), Zhilin, Vitaly V (1x), Lengyel, Levente (1x), Filep, Attila (1x), Kozma, Julius (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10…exd4 10…Re8 10…a6 10…b5
<1800 5 80% — 20% —
1800-2200 178 80% 12% 2% 1%
2200-2600 778 84% 11% 2% 1%
2600+ 26 96% 4% — —
Évolution par décennie (% des parties)
Décennie N parties 10…exd4 10…Re8 10…a6 10…b5
1950s 5 — 60% — 40%
1960s 36 56% 19% 6% 14%
1970s 25 72% 20% — 8%
1980s 45 58% 36% — 2%
1990s 191 79% 11% 4% 2%
2000s 225 86% 8% 1% 2%
2010s 497 85% 11% 2% —
2020s 54 91% 7% — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10…exd4 85% 91% ▲ +5.4%
10…Re8 11% 7% ▼ -4.1%
10…a6 2% 0% ▼ -1.8%
10…b5 0% 0% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 5 parties
Ju, Wenjun — 5 parties
Smyslov, Vladimir — 1 partie
Tal, Mikhail — 1 partie
Parties historiques
10…exd4 — 81.7% (881 parties)
1961 — Titenko, Vladimir F vs Muchnik, Khanan Lvovich — 1/2-1/2 — Moscow RUS
1961 — Vladimirov, Boris T vs Savon, Vladimir — 1-0 — Baku ch-URS
1961 — Kavalek, Lubomir vs Jansa, Vlastimil — 1/2-1/2 — Kosice
1962 — Minev, Nikolay N vs Filchev, Rusko — 1/2-1/2 — Sofia BUL
1962 — Savon, Vladimir A vs Sakharov, Yuri N — 0-1 — Kiev UKR
10…Re8 — 12.2% (132 parties)
1958 — Zilber, Israel vs Tal, Michael — 1-0 — Latvia
1958 — Kotov Lundqvist, Alex vs Tal, Mikhail — 0-1 — Riga ch-URS
1959 — Stefanov, Josif Jovchev vs Popov, Vladilen — 0-1 — Sofia BUL
1964 — Szabo, Laszlo vs ? — 0-1 — Belgrade SRB
1967 — Geller, Efim P. vs Mecking, Henrique — 1-0 — Sousse TUN
10…a6 — 1.9% (21 parties)
1967 — Lohsse, Hans Peter vs Zeitler, Hans-Juergen — 1-0 — Buschhuetten
1968 — Paroulek, Pavel vs Vitasek E — 0-1 — corr ch12-TCH
1992 — Pigusov, Evgeny vs Agusti Fernandez, Ferran — 1-0 — Alicante open
1993 — Macek, Vlasta vs Klinova, Masha — 1/2-1/2 — Zagreb CRO
1993 — Van Antwerpen, G. vs Dissel, Henk — 1-0 — corr Netherlands
10…b5 — 1.8% (19 parties)
1958 — Borisenko, Georgy K vs Zhilin, Vitaly V — 1-0 — Rostov on Don
1958 — Portisch, Lajos vs Gasztonyi, Endre — 1-0 — Budapest HUN
1969 — Kavalek, Lubomir vs Saidy, Anthony — 1-0 — Netanya ISR
1969 — Lengyel, Levente vs Zichichi, Alvise — 1/2-1/2 — Venice ITA
1969 — Filep, Attila vs Zichichi, Alvise — 0-1 — Reggio Emilia ITA