C82j - 10.Qd3 - Open, Motzko Attack (1911)

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C82j — Open, Motzko Attack (1911)
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Bc5 10.Qd3
Les coups candidats
10…O-O — 84.8% (464 parties)
Ambassadeurs : Sokolov, Andrei (9x), Garcia Martinez, Silvino (5x), Flear, Glenn C (5x), Jussupow, Artur (4x), Mikhalevski, Victor (4x), Timman, Jan H (3x), Dalhuisen, Tiemen (3x), Stieg, Hans-Juergen (3x)
Ambassadeurs : Jussupow, Artur (4x), Ljubojevic, Ljubomir (2x), Seiffert, Ronny Steffen (1x), Stein Septiano Malewa Kleden (1x), Trifunovic, Petar (1x), Aadhitha Karikalan (1x), Kopriva, Jiri (1x), LAR, Rai Joseph (1x)
10…Bb6 — 2.6% (14 parties)
Ambassadeurs : Platz, Hans (1x), Atze, Burkhard (1x), Kostro, Jerzy (1x), Lilienthal, Andor (1x), Balashov, Yuri (1x), Korzubov, Peter (1x), Sigurjonsson, Gudmundur (1x), Garcia, Gildardo (1x)
10…f6 — 2.2% (12 parties)
Ambassadeurs : Jacobs Mitchell (1x), Ball, Jack Christopher (1x), Wade, Robert G (1x), Mardle, Denis (1x), Runstrom, Harry (1x), Smith Olle (1x), Nicevski, Risto (1x), Estrin, Yakov (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10…O-O 10…Ne7 10…Bb6 10…f6
<1800 21 90% 5% — 5%
1800-2200 153 88% 7% 2% 1%
2200-2600 193 84% 6% 5% 2%
2600+ 18 72% 28% — —
Évolution par décennie (% des parties)
Décennie N parties 10…O-O 10…Ne7 10…Bb6 10…f6
1950s 27 70% 22% 4% —
1960s 35 86% 3% — 9%
1970s 30 83% 7% 7% 3%
1980s 56 82% 9% 2% 2%
1990s 103 90% 7% 1% 1%
2000s 95 86% 11% 2% —
2010s 143 80% 9% 3% 4%
2020s 58 93% 2% 3% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10…O-O 80% 93% ▲ +12.7%
10…Ne7 9% 2% ▼ -7.4%
10…Bb6 3% 3% -0.0%
10…f6 4% 0% ▼ -4.2%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 3 parties
Tal, Mikhail — 2 parties
Ding, Liren — 1 partie
Parties historiques
10…O-O — 84.8% (464 parties)
1951 — Gligoric, Sofija vs Trifunovic, Petar — 1/2-1/2 — Birmingham ENG
1951 — Yerhoff, Frank J vs Daksh Santosh Nathani — 1/2-1/2 — Vancouver
1951 — Yerhoff, Frank J vs Anderson, Frank Ross — 0-1 — Vancouver
1952 — Schmid, Lothar vs Viaud, Adolphe — 1/2-1/2 — cr ol
1954 — Abdullah Mohammed Mohsen vs Barkman, Peter — 0-1 — cr.
10…Ne7 — 8.2% (45 parties)
1951 — Seiffert, Ronny Steffen vs Stein Septiano Malewa Kleden — 0-1 — Schwerin GER
1953 — Enevoldsen, Jens vs Larsen, Bent Ravn — 1/2-1/2 — Copenhagen DEN
1953 — Platz, Hans vs Popov, Luben — 1-0 — Sofia BUL
1954 — Trifunovic, Petar vs Aadhitha Karikalan — 1-0 — Belgrade SRB
1957 — Kopriva, Jiri vs LAR, Rai Joseph — 1/2-1/2 — Brno CZE
10…Bb6 — 2.6% (14 parties)
1950 — Platz, Hans vs Atze, Burkhard — 1-0 — Soemmerda
1977 — Kostro, Jerzy vs Lilienthal, Andor — 1/2-1/2 — Decin CZE
1978 — Sigurjonsson, Gudmundur vs Garcia, Gildardo — 1/2-1/2 — Bogota Bogota COL
1983 — Balashov, Yuri vs Korzubov, Peter — 1/2-1/2 — Tallinn EST
1990 — Stolz, Mike vs Kugelmann, Werner — 1-0 — Bodenmais
10…f6 — 2.2% (12 parties)
1960 — Wade, Robert G vs Mardle, Denis — 1-0 — ?
1963 — Jacobs Mitchell vs Ball, Jack Christopher — 0-1 — Bath ENG
1967 — Runstrom, Harry vs Smith Olle — 1/2-1/2 — corr SWE/K
1971 — Nicevski, Risto vs Estrin, Yakov — 1-0 — Polanica Zdroj POL
1987 — Di Meo, Saverio Gabriele vs Pedersen , Mads Lindegaard — 0-1 — corr Australia