A24n - 4.Bg2 Bg7 5.Nf3 d6 6.d3 O-O 7.O-O - Bremen [+0.25]

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A24n — Bremen
1.c4 e5 2.Nc3 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 d6 6.d3 O-O 7.O-O
Eval: [+0.25]
Les coups candidats
Ambassadeurs : Andersson, Ulf (10x), Erdelyi, Tamas Dr (10x), Rotstein, Arkadij (9x), De Coverly, Roger D (9x), Foisor, Cristina-Adela (8x), Bosboom, Manuel (8x), Gallagher, Joseph G. (7x), Golombek, Harry (6x)
Ambassadeurs : Van der Weide, Karel (12x), Vogt, Lothar (4x), Geller, Efim P. (4x), Karl, Hans (4x), Apro, Adrian (3x), Seel, Christian, Dr. (3x), Krenz, Dieter (3x), Haensel, Thomas, Dr. (3x)
7…Nbd7 — 9.3% (796 parties)
Ambassadeurs : Mazi, Leon (5x), Kestler, Hans-Guenther (4x), Braslavsky, Aleksandr (3x), Bouwmeester, Hans (2x), Besser, Hans (2x), Unzicker, Wolfgang (2x), Flesch, Janos (2x), Gaitanaros, George (2x)
7…h6 — 8.6% (732 parties)
Ambassadeurs : Kotronias, Vasilios (7x), Van Wely, Loek (6x), Del Rey, Diego (6x), Schmaltz, Roland (5x), Foisor, Cristina-Adela (4x), Vaganian, Rafael A (4x), Rojicek, Vojtech (4x), Mastrovasilis, Athanasios (4x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…Nc6 7…c6 7…Nbd7 7…h6
<1800 256 48% 21% 14% 4%
1800-2200 3313 52% 17% 10% 8%
2200-2600 3141 54% 9% 6% 12%
2600+ 64 55% 9% — 9%
Évolution par décennie (% des parties)
Décennie N parties 7…Nc6 7…c6 7…Nbd7 7…h6
1850s 1 100% — — —
1880s 1 100% — — —
1920s 1 100% — — —
1930s 1 100% — — —
1940s 8 12% 38% 25% 12%
1950s 81 30% 15% 31% 5%
1960s 150 53% 10% 12% 3%
1970s 271 54% 14% 13% 3%
1980s 407 61% 12% 9% 3%
1990s 2072 53% 14% 10% 8%
2000s 2401 52% 15% 10% 9%
2010s 2664 51% 14% 8% 11%
2020s 494 51% 14% 7% 8%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…Nc6 51% 51% -0.3%
7…c6 14% 14% -0.0%
7…Nbd7 8% 7% ▼ -0.7%
7…h6 11% 8% ▼ -3.1%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 3 parties
Anand, Viswanathan — 3 parties
Kramnik, Vladimir — 3 parties
Ju, Wenjun — 2 parties
Gukesh D — 2 parties
Tal, Mikhail — 1 partie
Parties historiques
7…Nc6 — 52.2% (4461 parties)
1856 — Isaacson, Gunnar J vs Cambell Tom — 1-0 — ?
1889 — Scoones Daniel vs Booker, Brad — 1-0 — Comox
1925 — Cs. Nagy, Gabor vs Vajda, Adam — 1-0 — Debrecen HUN
1937 — Sorensen, Ernst Leismann vs Christensen, Alfred — 1-0 — Odense DEN
1941 — Winz, Victor vs Czerniak, Magdalena — 0-1 — Mar del Plata ARG
7…c6 — 14.4% (1235 parties)
1947 — Chekhover, Vitaly vs Bronstein, David I — 0-1 — Leningrad RUS
1948 — Shakhtakhtinsky, Alekper Sr vs Petrosian, Tigran V. — 0-1 — Tbilisi GEO
1948 — Gygli, Fritz vs Christoffel, Martin — 0-1 — Zurich SUI
1951 — Golombek, Harry vs Van Scheltinga, Theo — 1/2-1/2 — Birmingham ENG
1951 — Petrosian, Tigran A. vs Khachaturov Andre — 1-0 — Moscow RUS
7…Nbd7 — 9.3% (796 parties)
1948 — Golmayo Torriente, Manuel vs Recoder, Jaume — 1-0 — Mataro
1949 — Mazzucchelli Nestor vs Napolitano, Mario — 1/2-1/2 — ?
1951 — Moiseev, Oleg vs Geller, Efim P. — 1-0 — Moscow Moscow RUS
1952 — Golombek vs Milic Dobos, Simun — 1/2-1/2 — Belgrade SRB
1952 — Stevenson, Reginald William vs Phillips, Alan — 0-1 — Southsea
7…h6 — 8.6% (732 parties)
1948 — Poschel, Paul vs Whitaker, Norman — 0-1 — South Fallsburg ch-USA
1953 — Navarovszky, Laszlo vs Kluger, Gyula — 1/2-1/2 — Budapest HUN
1954 — Tapaszto Binet, Laszlo vs Kluger, Gyula — 0-1 — Hungary ch
1956 — San Martin Sanguinetti, Vicente vs Najdorf, Rafael — 1-0 — Mar del Plata ARG
1957 — Tavares Patino, Leonardo Ivan vs Najdorf, M. — 0-1 — Rio de Janeiro BRA