D58m - 11.O-O - Tartakower (1972)

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D58m — Tartakower (1972)
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Be2 Bb7 9.Bxf6 Bxf6 10.cxd5 exd5 11.O-O
Les coups candidats
11…Nd7 — 31.5% (281 parties)
Ambassadeurs : Kasparov, Garry (7x), Karpov, Anatoly (6x), Timman, Jan H (5x), Spassky, Boris V. (4x), Koch, Wolfgang Max, Dr. (4x), Campora, Daniel H. (3x), Balta, Mihai Victor (3x), Polugaevsky, Lev (2x)
11…Re8 — 20.2% (180 parties)
Ambassadeurs : Nikolic, Predrag (4x), Short, Nigel D (4x), Kharitonov, Andrei (3x), Lputian, Smbat (3x), Cvitan, Ognjen (3x), Beliavsky, Alexander G (3x), Groszpeter, Attila (2x), Karpov, Anatoly (2x)
11…Qe7 — 18.6% (166 parties)
Ambassadeurs : Beliavsky, Alexander G (7x), Nikolic, Predrag (7x), Ribli, Zoltan (4x), Karpov, Anatoly (3x), Jussupow, Artur (2x), Smejkal, Jan (2x), Ostojic, Predrag (2x), Kruppa, Yuri (2x)
11…c6 — 14.3% (128 parties)
Ambassadeurs : Abramovic, Bosko (6x), Gazarek, Danko (3x), Alburt, Lev (2x), Razuvaev, Yuri S (2x), Petrosian, Arshak B (2x), Christiansen, Larry (1x), Gudmundsson, Elvar (1x), Hernandez, Alberto COL (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 11…Nd7 11…Re8 11…Qe7 11…c6
<1800 28 39% 25% 4% 18%
1800-2200 302 31% 21% 15% 15%
2200-2600 398 32% 22% 18% 15%
2600+ 57 25% 16% 40% 4%
Évolution par décennie (% des parties)
Décennie N parties 11…Nd7 11…Re8 11…Qe7 11…c6
1970s 41 22% 27% 32% —
1980s 119 34% 19% 15% 11%
1990s 119 27% 18% 28% 8%
2000s 265 32% 18% 22% 14%
2010s 280 35% 21% 14% 18%
2020s 68 26% 24% 9% 26%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
11…Nd7 35% 26% ▼ -8.2%
11…Re8 21% 24% ▲ +2.1%
11…Qe7 14% 9% ▼ -4.7%
11…c6 18% 26% ▲ +8.3%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Kasparov, Garry — 8 parties
Kramnik, Vladimir — 3 parties
Tal, Mikhail — 2 parties
Anand, Viswanathan — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
11…Nd7 — 31.5% (281 parties)
1972 — Korchnoi, Viktor vs Pfleger, Helmut, Dr. — 1/2-1/2 — Skopje MKD
1972 — Furman, Boris vs Klovans, Janis — 1-0 — Moscow RUS
1973 — Korchnoi, Viktor vs Huebner, Robert — 1/2-1/2 — Solingen GER
1973 — Mishuchkov, Nikolai M. vs Fershter, Anatoly B — 1/2-1/2 — Leningrad RUS
1974 — Studenezky, AN.. vs Nyman, Sture V — 1-0 — ICCF
11…Re8 — 20.2% (180 parties)
1971 — Skalkotas, Nikolaos vs Kovacs, Laszlo — 0-1 — ?
1971 — Botterill, George S. vs Karpov, Anatoly — 0-1 — Hastings ENG
1972 — Preinfalk, Anton vs Biti, Vladimir — 0-1 — cr.
1973 — Pytel, Krzysztof vs Szabo, Laszlo — 1/2-1/2 — Bath ENG
1973 — Lukacs, Peter vs Zinn, Lothar — 1-0 — Decin CZE
11…Qe7 — 18.6% (166 parties)
1971 — Kortchnoi, V. vs EDEN GLORY — 1-0 — Moskou cm qf
1971 — Korchnoi, Viktor vs Geller, Efim P. — 1-0 — Moscow RUS
1973 — Korchnoi, Viktor vs Cuellar, Mario Exequiel — 1-0 — Leningrad izt
1974 — Kopilov, Nikolay Georgiyevich vs Diaconescu, Paul — 1-0 — cr.
1974 — Fernandez Gonzalez, Juan Alfonso vs Pfleger, Helmut, Dr. — 1/2-1/2 — Camaguey CUB
11…c6 — 14.3% (128 parties)
1981 — Torre, Eugenio vs Ravisekhar, Raja — 1-0 — Bangalore
1982 — Alburt, Lev vs Abramovic, Bosko — 1/2-1/2 — Reykjavik ISL
1982 — Torjanikov, AL. vs Riemer, Wolfgang — 1-0 — corr ICCF WT/II
1982 — Alburt, Lev vs Abramovic, Bosko — 1/2-1/2 — 9, Reykjavik op
1982 — Anikaev, Yuri N vs Shneider, Aleksandr — 1/2-1/2 — Tel Aviv ISR