D77l - 6…dxc4 7.Na3 Nc6 8.Nxc4 Be6 9.b3 Bd5 - Neo-Gruenfeld [+0.48]

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D77l — Neo-Gruenfeld
1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O dxc4 7.Na3 Nc6 8.Nxc4 Be6 9.b3 Bd5
Eval: [+0.48]
Les coups candidats
10.Bb2 — 92.3% (712 parties)
Ambassadeurs : Banas, Jan (13x), Gheorghiu, Florin (11x), Unzicker, Wolfgang (5x), Panno, Oscar (4x), Gruen, Gerd-Peter (4x), Barcza, Gedeon (3x), Milev, Zdravko (3x), Clemens, Christian, Dr. (3x)
10.e3 — 6.2% (48 parties)
Ambassadeurs : Cosma, Elena-Luminita (3x), Cosma, Ioan (2x), Prohaszka, Peter (2x), Callergard, Robert (1x), Winge, Stefan (1x), Puc, Stojan (1x), Tarjan, James (1x), Kacirek, Petr (1x)
10.Ba3 — 1.2% (9 parties)
Ambassadeurs : Bolbochan, Julio (1x), Filip, Miroslav (1x), Bolbochan, J. (1x), Filip, Marius Liviu (1x), Mamedjarova, Zeinab (1x), Morchiashvili, Bachana (1x), Nikolic, Predrag (1x), Rowson, Jonathan (1x)
10.Ne3 — 0.3% (2 parties)
Ambassadeurs : Munos, Jean Marc Lucien Jose (2x), Lagunov, Evgenij (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10.Bb2 10.e3 10.Ba3 10.Ne3
<1800 7 86% 14% — —
1800-2200 105 90% 7% 1% 2%
2200-2600 560 92% 7% 1% —
2600+ 16 94% 6% — —
Évolution par décennie (% des parties)
Décennie N parties 10.Bb2 10.e3 10.Ba3 10.Ne3
1940s 2 100% — — —
1950s 14 86% — 14% —
1960s 17 100% — — —
1970s 52 98% 2% — —
1980s 39 97% 3% — —
1990s 119 95% 5% — —
2000s 256 91% 7% 2% —
2010s 225 88% 9% 1% 1%
2020s 47 98% 2% — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10.Bb2 88% 98% ▲ +9.4%
10.e3 9% 2% ▼ -7.2%
10.Ba3 1% 0% ▼ -1.3%
10.Ne3 1% 0% ▼ -0.9%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 1 partie
Parties historiques
10.Bb2 — 92.3% (712 parties)
1949 — Rellstab, Ludwig vs Heinicke, Herbert — 1-0 — Oldenburg GER
1949 — Mueller, Hans vs Sajtar, Jaroslav — 1/2-1/2 — CZE-AUT Prague CZE
1950 — Agustsson, Gudmundur vs Kinnmark, Olof — 1/2-1/2 — Reykjavik ISL
1951 — Nuernberg, Friedrich vs Heinicke, Herbert — 0-1 — Augsburg GER
1954 — Vaitonis, Povilas vs Milev, Zdravko — 1/2-1/2 — Amsterdam NED
10.e3 — 6.2% (48 parties)
1978 — Puc, Stojan vs Tarjan, James — 1-0 — Maribor
1988 — Callergard, Robert vs Winge, Stefan — 1-0 — Stockholm SWE
1997 — Kacirek, Petr vs Novotny, Jachym — 1/2-1/2 — CZE
1998 — Ionescu, Constantin vs Zagorskis, Darius — 1/2-1/2 — Elista RUS
1999 — Dokutchaev, Alexander F. vs Strukov, Robert — 1/2-1/2 — Novgorod RUS
10.Ba3 — 1.2% (9 parties)
1954 — Bolbochan, Julio vs Filip, Miroslav — 1/2-1/2 — Amsterdam NED
1954 — Bolbochan, J. vs Filip, Marius Liviu — 1/2-1/2 — Amsterdam NED
2000 — Nikolic, Predrag vs Rowson, Jonathan — 1-0 — Istanbul TUR
2002 — Mamedjarova, Zeinab vs Morchiashvili, Bachana — 0-1 — Batumi GEO
2005 — Bottoni, Carlo vs Elias, Rivas Fernando — 1/2-1/2 — ?
10.Ne3 — 0.3% (2 parties)
2019 — Munos, Jean Marc Lucien Jose vs Lagunov, Evgenij — 0-1 — Bucharest ROU
2019 — Munos, Jean Marc Lucien Jose vs Lagunov, Evgenij — 0-1 — Bucharest ROU