C92j - 10.d4 - Closed, Zaitsev (1904)

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C92j — Closed, Zaitsev (1904)
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Bb7 10.d4
Les coups candidats
Ambassadeurs : Langer, Raimund (187x), Karpov, Anatoly (101x), Beliavsky, Alexander G (49x), Ivanov, Alexander (48x), Adeyemi, Phebe Adesinuola (44x), Daurelle, Herve (42x), Schmidt, Theo (42x), Smejkal, Jan (40x)
10…Nd7 — 5.4% (969 parties)
Ambassadeurs : Arnaudov, G. Petar (17x), Kovanova, Baira (15x), Kravtsiv, Martyn (12x), Elwood, David (10x), Svetushkin, Dmitry (10x), Piccoli, Fábio Bidart (10x), Nikitenko, Mihail (9x), Barkhagen, Jonas (7x)
10…h6 — 3.8% (687 parties)
Ambassadeurs : Pecotic, Kuzma Mag (12x), Koziel, Roberto Eugenio (4x), Korzh, Leonty (4x), Saralegui, Mario (3x), Pelletier, Katherine (3x), Skripkin, Viktor Grigorievich (3x), Erenberg, Ariel (3x), Almeida, Rafael da Paz (2x)
10…Na5 — 2.8% (495 parties)
Ambassadeurs : Ibragimov, Ildar (12x), Klovans, Janis (12x), Hjorth, Jesper (9x), Malewicz, Frank (8x), Trois, Francisco R.T. (6x), Moreira, Jose Americo (5x), Lutikov, Anatoly S (4x), Kindermann, Stefan (4x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10…Re8 10…Nd7 10…h6 10…Na5
<1800 809 70% 5% 8% 6%
1800-2200 5863 82% 5% 5% 3%
2200-2600 8491 87% 6% 2% 2%
2600+ 582 94% 5% 0% 1%
Évolution par décennie (% des parties)
Décennie N parties 10…Re8 10…Nd7 10…h6 10…Na5
1950s 22 — 5% — 9%
1960s 43 — 7% 5% 33%
1970s 194 65% 3% 3% 22%
1980s 1259 90% 1% 2% 2%
1990s 2485 82% 3% 5% 4%
2000s 4441 84% 2% 5% 4%
2010s 7294 83% 9% 3% 2%
2020s 2178 88% 5% 4% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10…Re8 83% 88% ▲ +5.0%
10…Nd7 9% 5% ▼ -4.2%
10…h6 3% 4% ▲ +0.6%
10…Na5 2% 1% ▼ -0.6%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Hou, Yifan — 10 parties
Tal, Mikhail — 7 parties
Karpov, Aleksandr — 4 parties
Carlsen, Magnus — 4 parties
Smyslov, Vladimir — 2 parties
Kramnik, Vladimir — 2 parties
Parties historiques
10…Re8 — 83.8% (15011 parties)
1971 — Lau, Ralf vs Miclot, Claude — 1-0 — Coppa Latina
1971 — Markland, Peter R vs Santoro, Gabriel — 1/2-1/2 — cr
1975 — Pinter, Jozsef vs Zaitsev, Igor A — 1/2-1/2 — Szolnok
1975 — Rajna, George vs Zaitsev, Igor A — 0-1 — Szolnok
1976 — Geller, Efim P. vs Balashov, Yuri — 1/2-1/2 — Moskou ch-URS
10…Nd7 — 5.4% (969 parties)
1959 — Matanovic, Aleksandar vs Sokolov, Vladimir — 1-0 — Kragujevac ch14-YUG
1961 — Dely, Isaline vs Siveri, Armando — 1-0 — Reggio Emilia ITA
1961 — Sakharov, Yuri N vs Lazarev, Efim M. — 1-0 — Kiev UKR
1967 — Domnitz, Zadok vs Stepak, Yedael — 1-0 — Israel
1972 — Trois, Francisco R.T. vs Toth, Peter — 1/2-1/2 — ?
10…h6 — 3.8% (687 parties)
1969 — Kavalek, Lubomir vs Lenstra, Wiebe — 1-0 — ?
1969 — Incelli, Renato vs Bedeschi, Andrea — 1/2-1/2 — corr Italy
1976 — Petersen, Hans vs Gomez Abad, Antonio — 1-0 — Haifa ISR
1978 — Schulz, Juergen vs Hock, Martin — 1/2-1/2 — Bad Koenigshofen
1978 — Alexandrou, Alexandros vs Bousios, Hristos — 1/2-1/2 — ?
10…Na5 — 2.8% (495 parties)
1959 — Keres, Paul vs Gligoric, Svetozar — 1-0 — ?
1959 — Keres, Paul Petrovich vs Gligoric, Sofija — 1-0 — Zurich SUI
1960 — Tarnowski, Alfred vs Fauconnier, Clement — 1-0 — Leipzig GER
1961 — Milev, Angel vs Pantaleev, Dimitar Dimitrov — 1/2-1/2 — Sofia BUL
1965 — Trois, Francisco R.T. vs Mecking, Henrique — 1/2-1/2 — ?