A99m — Dutch: Ilyin-Zhenevsky, 8.b3 a5 9.Bb2 Qh5

1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.b3 a5 9.Bb2 Qh5 *   ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bB
bR
bK
bP
bP
bB
bP
bP
bP
bP
bN
bP
Case forte (2v0)
bP
bQ
wP
wPPion central
wP
wN
wN
wP
wP
wB
wP
wP
wB
wP
wR
wQ
wR
wK
abcdefgh
Plans. e3 (Solidifier le centre — 48 % des parties) ; Re1 (15 % des parties) ; Ne1 (13 % des parties) ; Nd2 (8 % des parties) ; Qc2 (6 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wK
wR
wQ
wR
wP
wB
wP
wP
wB
wP
wP
wN
wN
wP
Avant-poste C (accessible)
Case forte (2v1)
wP
wP
bQ
bP
bP
bN
bP
bP
bP
bP
bB
bP
bP
bK
bR
bB
bN
bR
hgfedcba
Plans. ...Na6 (Développer b8 — 28 % des parties) ; ...Nc6 (Développer b8 — 16 % des parties) ; ...c6 (Renforcer le centre — 12 % des parties) ; ...Qh6 (11 % des parties) ; ...Nbd7 (Développer b8 — 9 % des parties).
Avantages
Faiblesses
Diagonale active
Plans

Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● a2→b3, f2→g3, h2→g3, b3→c4 ● e6→f5, c7→d6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● b5 (2v0) ● e4 (2v1), ● g4 (3v0)
Cases faibles
Centre ● d4 (2v0), ● e5 (2v1) ● e4 (2v1)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bb2 ● Bb2 Ok (mob. 2)
Bg2 ● Bg2 Ok (mob. 2)
Be7 ● Be7 Ok (mob. 1)
Bc8 ● Bc8 Non développé (mob. 1)
Paire de fous ● Oui ● Oui
Non développées 1 (● a1) 3 (● b8, ● c8, ● a8)
Sécurité du roi
♔ Blancs ♚ Noirs
Statut ● Roqué ● Roqué
Droits de roque
Thèmes
♔ Blancs ♚ Noirs
Phase Ouverture
Centre mobile
Ruptures ● c4-c5, ● d4-d5, ● e2-e4 ● …c7-c5, ● …d6-d5, ● …e6-e5, ● …f5-f4
└── A99n - 10.e3 - Ilyin-Zhenevsky (1950) [+0.65] · 5 parties

A99m — Ilyin-Zhenevsky (1949)
1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.b3 a5 9.Bb2 Qh5
Les coups candidats
Ambassadeurs : Naumkin, Igor (9x), Poluljahov, Aleksandr (3x), Pirrot, Dieter (3x), Maric, Rudolf (2x), Abhishek Mari S (2x), Timoscenko, Gennadij (2x), Langat Samuel (2x), Nogovitsyn, Arkady I (1x)
10.Re1 — 15.0% (32 parties)
Ambassadeurs : Naumkin, Igor (7x), Darga, Klaus (1x), Radojcic, Miroslav (1x), Alonso Mayo, Isaias (1x), Vella Ramirez, Alfonso (1x), Mayer, Steven F. (1x), Liebowitz, Errol (1x), Bolduc, Steve (1x)
10.Ne1 — 12.7% (27 parties)
Ambassadeurs : Seidemann, Ulricke (2x), Just, Gabriele, Dr. (2x), Naumkin, Igor (2x), Norman, Nigel (2x), Gosling, Brian G E (2x), Stoofvlees II d10 (2x), Seer, Alfred Hasso (2x), Rellstab, Ludwig (1x)
10.Nd2 — 7.5% (16 parties)
Ambassadeurs : Naumkin, Igor (5x), Nemec, Zdenek (2x), Mukherjee, Ajoy K (2x), Clara, Hans-Joachim (1x), Bassler, Markus, Dr. (1x), Janjghava, Lasha (1x), Lande, Hugo (1x), David, Edwin (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10.e3 10.Re1 10.Ne1 10.Nd2
<1800 11 55% 18% 18%
1800-2200 77 47% 13% 16% 8%
2200-2600 102 46% 18% 11% 8%
2600+ 1
Évolution par décennie (% des parties)
Décennie N parties 10.e3 10.Re1 10.Ne1 10.Nd2
1950s 4 75% 25%
1960s 3 67% 33%
1970s 10 90% 10%
1980s 16 44% 19% 12% 12%
1990s 55 51% 20% 7% 2%
2000s 48 69% 12% 4%
2010s 53 28% 19% 21% 9%
2020s 24 25% 38% 25%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10.e3 28% 25% ▼ -3.3%
10.Re1 19% 0% ▼ -18.9%
10.Ne1 21% 38% ▲ +16.7%
10.Nd2 9% 25% ▲ +15.6%
Parties historiques
10.e3 — 48.4% (103 parties)
1950 — Miguel, Nahuel vs Ivkov, Borislav — 1-0 — Bled SLO
1955 — Nogovitsyn, Arkady I vs Kholmov, Ratmir D — 0-1 — Kiev UKR
1956 — Nedeljkovic, Srecko M vs Maric, Rudolf — 0-1 — ?
1961 — Loftsson, Julius H vs Gross, Henry — 0-1 — San Francisco, Ca
1968 — Kozma, Julius vs Lechtynsky, Jiri — 1-0 — Luhacovice CZE
10.Re1 — 15.0% (32 parties)
1959 — Darga, Klaus vs Radojcic, Miroslav — 1-0 — Hastings ENG
1977 — Schmidt, Bodo vs Kauder, Hartmut — 0-1 — Germany SouthWest
1980 — Alonso Mayo, Isaias vs Vella Ramirez, Alfonso — 1/2-1/2 — Valladolid
1981 — Bolduc, Steve vs Vallieres, Mario — 1/2-1/2 — Montreal CAN
1987 — Mayer, Steven F. vs Liebowitz, Errol — 1/2-1/2 — Virginia Closed ch
10.Ne1 — 12.7% (27 parties)
1961 — Rellstab, Ludwig vs Dueckstein, Andreas — 1/2-1/2 — Graz AUT
1980 — Seidemann, Ulricke vs Just, Gabriele, Dr. — 1/2-1/2 — Plauen
1981 — Seidemann, Ulricke vs Just, Gabriele, Dr. — 1/2-1/2 — Furstenwalde
1991 — Jimenez Molina, Juan Leon vs Edwards, Matthew — 0-1 — Seattle, WA USA
1993 — Titz, Heimo vs Meszaros, Andras — 1-0 — Eger
10.Nd2 — 7.5% (16 parties)
1983 — Clara, Hans-Joachim vs Bassler, Markus, Dr. — 0-1 — Buehl
1988 — Janjghava, Lasha vs Naumkin, Igor — 0-1 — Vilnius LTU
1992 — Lande, Hugo vs David, Edwin — 0-1 — Norway
2003 — Contini, Davide vs Naumkin, Igor — 1-0 — Padova ITA
2006 — Shabanaj, Alda vs Mendoza, Beverly — 0-1 — Turin ITA