C76d - 7.O-O Bg7 8.Re1 - Modern Steinitz, Bronstein (1934)

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C76d — Modern Steinitz, Bronstein (1934)
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 g6 7.O-O Bg7 8.Re1
Les coups candidats
8…Nge7 — 38.5% (515 parties)
Ambassadeurs : Har-Even, Abir (10x), Zsinka, Laszlo (9x), Semenova, Irina (8x), Rolletschek, Heinrich (7x), Giorgadze, Giorgi Gel (6x), Dabrowska, Krystyna (6x), Pietruske, Siegfried (5x), James, Geoffrey H (4x)
8…Nf6 — 26.5% (354 parties)
Ambassadeurs : Costachi, Mihnea (6x), Pietruske, Siegfried (5x), Alonso Rosell, Alvar (5x), Betaneli, Alexander (4x), Van Foreest, Jorden (4x), Sindarov, Javokhir (4x), Ilin, Radu-Stefan (3x), Milde, Lars (3x)
8…b5 — 20.0% (268 parties)
Ambassadeurs : Mamedyarov, Shakhriyar (9x), Malaniuk, Vladimir P (8x), Lagno, Kateryna (4x), Egner, Michael (4x), Stefanova, Antoaneta (4x), Pareschi, Remo (3x), Pietruske, Siegfried (3x), Pintonello, Gilberto (3x)
8…Qe7 — 7.7% (103 parties)
Ambassadeurs : Veroci, Zsuzsa (7x), Zsinka, Laszlo (5x), Ballon, Guenther (5x), Zemlickova, Olena (3x), Westerinen, Heikki M.J. (3x), Sarapu, Ortvin (2x), Sziraki, Tamas (2x), Kasantsev, Anatolij B. (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…Nge7 8…Nf6 8…b5 8…Qe7
<1800 42 29% 10% 19% 7%
1800-2200 403 45% 24% 19% 6%
2200-2600 709 35% 30% 21% 9%
2600+ 76 18% 43% 28% 1%
Évolution par décennie (% des parties)
Décennie N parties 8…Nge7 8…Nf6 8…b5 8…Qe7
1950s 10 70% 10% — 20%
1960s 8 62% 12% — 12%
1970s 15 67% 7% — 20%
1980s 71 63% 7% 4% 21%
1990s 141 53% 10% 15% 20%
2000s 271 49% 9% 27% 9%
2010s 522 30% 31% 22% 5%
2020s 299 28% 48% 18% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…Nge7 30% 28% ▼ -1.5%
8…Nf6 31% 48% ▲ +17.5%
8…b5 22% 18% ▼ -3.6%
8…Qe7 5% 1% ▼ -4.2%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 4 parties
Carlsen, Magnus — 4 parties
Karpov, Anatoly — 3 parties
Hou, Yifan — 2 parties
Gukesh D — 1 partie
Parties historiques
8…Nge7 — 38.5% (515 parties)
1951 — Coosemans, Billy vs Jackson, John Alexander — 1-0 — Birmingham/Coventry
1954 — Penrose, Jonathan vs De Greif, Boris — 1-0 — Amsterdam olm
1957 — Korchnoi, Viktor vs Kaminsky, Oleg — 0-1 — Leningrad RUS
1957 — Matanovic, Aleksandar vs Mititelu, Gheorghe — 1/2-1/2 — Sofia zt Sofia BUL
1958 — Djurasevic, Bozidar vs Matanovic, Aleksandar — 1/2-1/2 — JUG-13ch Sarajevo BIH
8…Nf6 — 26.5% (354 parties)
1959 — Kotkov, Yuri M vs Nezhmetdinov, Rashid — 0-1 — Voronezh RUS
1960 — Aronin, Lev vs Tarasov, Vitaly — 1/2-1/2 — Perm RUS
1978 — Donoso, Abelardo vs Garcia R., Luis Ernesto — 1/2-1/2 — Clarin-B Buenos Aires ARG
1986 — Bellia, Fabrizio vs Arlandi, Ennio — 1-0 — ITA-ch46 Cesenatico ITA
1987 — Karsa, Laszlo vs Karolyi, Tibor — 1/2-1/2 — Debrecen HUN
8…b5 — 20.0% (268 parties)
1987 — Marjanovic, Slavoljub vs Smyslov, Vasily — 1/2-1/2 — Subotica SRB
1989 — Balashov, Yuri vs Mokry, Karel — 1/2-1/2 — Trnava SVK
1989 — Jansa, Vlastimil vs Darga, Klaus — 1-0 — Duitsland tt
1990 — Aseev, Konstantin N vs Malaniuk, Vladimir P — 1-0 — Lvov zt
1990 — Zielinski, Marek vs Schoene, Ralf — 1/2-1/2 — Karl-Marx-Stadt
8…Qe7 — 7.7% (103 parties)
1953 — White, Scott vs Sarapu, Ortvin — 0-1 — N.Z ch T
1953 — Scott, Reinan vs Sarapu, Ortvin — 0-1 — New Zealand ch
1962 — OBrien, Erik Michael vs Addison, William Grady — 0-1 — Hamilton Air Force Base
1970 — Van Riemsdijk, Herman C. vs MAISAMARI, Mainasara Aaron — 1-0 — Villa Gesell ARG
1976 — Trolldalen, Morten vs Binham, Timothy F. — 1-0 — Groningen NED