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A55e —
1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.g3 c6 7.Bg2 O-O
Les coups candidats
Ambassadeurs : Day, Lawrence A. (6x), Vukic, Milan (6x), Espig, Lutz (5x), Ftacnik, Lubomir (5x), Osnos, Viatcheslav (3x), Rubinetti, Jorge (3x), Tibensky, Robert (3x), Plachetka, Jan (3x)
8.h3 — 1.5% (13 parties)
Ambassadeurs : ? (1x), Levitina, Irina (1x), Klostermann, Markus (1x), Padevsky, Nikola (1x), Hort, Alex (1x), Smith, Kenneth (1x), Reschke, Stefan (1x), Vatter, Hans-Joachim (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.O-O 8.h3
<1800 24 100%
1800-2200 322 98% 2%
2200-2600 439 99% 1%
2600+ 1 100%
Évolution par décennie (% des parties)
Décennie N parties 8.O-O 8.h3
1950s 13 100%
1960s 23 100%
1970s 29 97% 3%
1980s 83 98% 2%
1990s 188 99% 1%
2000s 241 98% 2%
2010s 224 98% 2%
2020s 69 100%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.O-O 98% 100% ▲ +1.8%
8.h3 2% 0% ▼ -1.8%
Parties historiques
8.O-O — 98.5% (857 parties)
1953 — Keller-Hermann, Edith vs Krause, Kurt — 1/2-1/2 — Jena GER
1953 — Kotov, Alexander vs Petrosian, Tigran V. — 1/2-1/2 — Zurich SUI
1954 — Farestveit, Odd Eirik vs Bohatyrchuk, Fedir Parfenovych — 0-1 — Amsterdam olm
1954 — Lazarev, Egor vs Pogrebissky, Iosif — 1-0 — Kiev UKR
1954 — Walsh, James vs Lokvenc, Josef — 0-1 — Amsterdam olm
8.h3 — 1.5% (13 parties)
1972 — Hort, Alex vs Smith, Kenneth — 1-0 — San Antonio, TX USA
1984 — ? vs Levitina, Irina — 1/2-1/2 — Kiev UKR
1988 — Klostermann, Markus vs Padevsky, Nikola — 1/2-1/2 — Dortmund open
1994 — Reschke, Stefan vs Vatter, Hans-Joachim — 1/2-1/2 — GER
1999 — Garcia Del Castillo, Alberto vs Pastor Montero, Rafael — 1-0 — Malaga ESP