C09k - 6.Bb5 Bd6 7.O-O Ne7 8.dxc5 Bxc5 9.Nb3 Bb6 - Tarrasch Open Main Line [+0.37]

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C09k — Tarrasch Open Main Line
1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6 6.Bb5 Bd6 7.O-O Ne7 8.dxc5 Bxc5 9.Nb3 Bb6
Eval: [+0.37]
Les coups candidats
10.Re1 — 50.2% (409 parties)
Ambassadeurs : Casper, Thomas (23x), Vastrukhin, Oleg (11x), Kuhn, Norbert (9x), Shtyrenkov, Veniamen (8x), Kekki, Jorma (7x), Berelowitsch, Alexander (7x), ? (6x), Raessler, Arndt (6x)
10.Be3 — 11.7% (95 parties)
Ambassadeurs : Ivkov, Borislav (7x), Krogius, Nikolai V (4x), Rossolimo, Nicolas (3x), Gligorić, Svetozar (3x), Matanovic, Aleksandar (3x), Kasparian, Genrikh (2x), Botvinnik, Mikhail (2x), Boleslavsky, Isaac (2x)
10.c3 — 11.7% (95 parties)
Ambassadeurs : Kekki, Jorma (6x), Walther, Edgar (2x), Rivas Pastor, Manuel (2x), Vescovi, Giovanni (2x), Maciol, Ryszard (2x), Zatonskih, Anna (2x), Kostolansky, Sebastian Lukas (2x), Vastrukhin, Oleg (2x)
10.Bg5 — 10.1% (82 parties)
Ambassadeurs : Kekki, Jorma (4x), Radulov, Ivan (2x), Casper, Thomas (2x), Poulsen, Christian (1x), Calleja Sierra, Jesus (1x), Rauch, Meir (1x), Ulvestad, Olaf (1x), Mikenas, Vladas (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10.Re1 10.Be3 10.c3 10.Bg5
<1800 15 60% — 7% 7%
1800-2200 196 47% 3% 16% 15%
2200-2600 375 59% 6% 11% 8%
2600+ 12 67% 8% — 8%
Évolution par décennie (% des parties)
Décennie N parties 10.Re1 10.Be3 10.c3 10.Bg5
1930s 1 — — — 100%
1940s 20 — 50% 5% 10%
1950s 16 — 75% 25% —
1960s 34 15% 76% 3% —
1970s 79 47% 18% 8% 15%
1980s 98 53% 11% 12% 9%
1990s 150 57% 7% 13% 7%
2000s 185 61% 5% 10% 12%
2010s 179 54% 1% 13% 12%
2020s 52 40% 2% 17% 8%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10.Re1 54% 40% ▼ -13.2%
10.Be3 1% 2% ▲ +1.4%
10.c3 13% 17% ▲ +3.9%
10.Bg5 12% 8% ▼ -4.0%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 2 parties
Karpov, Anatoly — 2 parties
Tal, Mikhail — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
10.Re1 — 50.2% (409 parties)
1968 — Penrose, Justin vs Keene, Raymond D — 1/2-1/2 — Bristol ch-BCF
1968 — Geller, Efim P. vs Spassky, Boris Vasily — 1/2-1/2 — Sukhumi GEO
1968 — Tate, Les S vs Thomas, Richard Huw — 1-0 — Bristol ch-BCF
1968 — Hartston, William R vs Whiteley, Andrew Jonathan — 1/2-1/2 — Southend
1968 — Geller, Efim P. vs Matulovic, Milan — 1/2-1/2 — Skopje MKD
10.Be3 — 11.7% (95 parties)
1941 — Botvinnik, Mikhail vs Boleslavsky, Isaac — 1-0 — Leningrad RUS
1941 — Botvinnik, Mikhail vs Boleslavsky, Isaac — 1-0 — Leningrad RUS
1946 — Tautvaisas, Povilas vs Zemgalis, Elmars — 0-1 — Augsburg GER
1946 — Book, Eero vs Danielsson, Gosta — 1/2-1/2 — Stockholm SWE
1946 — Kamyshov, Mikhail vs Baturinsky, Victor — 1/2-1/2 — Moscow RUS
10.c3 — 11.7% (95 parties)
1940 — Bondarevsky, Igor vs Boleslavsky, Isaac — 1/2-1/2 — Moskou ch-URS
1953 — Bogdanovic, Rajko vs Gligoric, Svetozar — 1/2-1/2 — YUG
1953 — Milic, Borislav vs Kupper, Josef — 1-0 — Vienna AUT
1958 — Walther, Edgar vs Acuna Pereira, Allison Gabriela — 1-0 — Munich GER
1959 — De Souza Mendes, Joao vs Letelier Martner, Rene — 1/2-1/2 — Santiago CHI
10.Bg5 — 10.1% (82 parties)
1939 — Poulsen, Christian vs Calleja Sierra, Jesus — 1-0 — Buenos Aires ol pr-C
1940 — Mikenas, Vladas vs Stolberg, Mark Moiseevich — 0-1 — Moskou ch-URS
1946 — Rauch, Meir vs Ulvestad, Olaf — 1-0 — Pittsburgh
1970 — Lechtynsky, Jiri vs Fichtl, Jiri — 1/2-1/2 — Havirov CZE
1972 — Radulov, Ivan vs Bobotsov, Milko G — 1/2-1/2 — Sofia BUL