B38t - 10.f3 - Maroczy Bind (1907)

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B38t — Maroczy Bind (1907)
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O 8.Be2 d6 9.O-O Bd7 10.f3
Les coups candidats
10…Nxd4 — 45.2% (1002 parties)
Ambassadeurs : Huang, Qiuyu (6x), Ivkov, Borislav (4x), Mufic, Goran (4x), Wanner, Lukas (4x), Marjanovic, Slavoljub (3x), Taylor, Timothy (3x), Krensing, Jan (3x), Grund, Sebastian (3x)
10…Rc8 — 15.2% (337 parties)
Ambassadeurs : Hoelzl, Franz (2x), Karolyi, Tibor (2x), Tolnai, Tibor (2x), Krueger, Sven (2x), Karavitaki, Antonia (2x), Bachtiar, Arovah (1x), Tay, Cheong Ann (1x), Bilyap, Siracettin (1x)
10…a6 — 15.1% (334 parties)
Ambassadeurs : Matousek, Jan Sr (2x), Wirthensohn, Heinz (2x), Miralles, Gilles (2x), Schmalzried, Volker (2x), Loiacono, Antonio (2x), Smirnov, Valerij (1x), Litvinov, Vladimir (1x), Titorenko, Natalia I (1x)
10…Qb6 — 8.6% (191 parties)
Ambassadeurs : Marosi, Csaba (2x), Haukenes, Alise (2x), Kuehnel, Lena (2x), Afek, Yochanan (2x), Biletskiy, Danylo (2x), Marovic, Drazen (1x), Nikolin, Dusan (1x), Nunnari, Massimo (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10…Nxd4 10…Rc8 10…a6 10…Qb6
<1800 233 31% 28% 16% 7%
1800-2200 1130 41% 15% 17% 8%
2200-2600 699 60% 9% 12% 9%
2600+ 13 77% — — 23%
Évolution par décennie (% des parties)
Décennie N parties 10…Nxd4 10…Rc8 10…a6 10…Qb6
1950s 1 — 100% — —
1960s 6 17% 50% — —
1970s 21 10% 10% 24% 29%
1980s 55 31% 25% 22% 5%
1990s 284 31% 19% 24% 11%
2000s 573 39% 14% 17% 12%
2010s 1002 51% 14% 12% 7%
2020s 277 58% 13% 10% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10…Nxd4 51% 58% ▲ +6.9%
10…Rc8 14% 13% ▼ -1.1%
10…a6 12% 10% ▼ -2.0%
10…Qb6 7% 3% ▼ -4.2%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 1 partie
Gukesh D — 1 partie
Parties historiques
10…Nxd4 — 45.2% (1002 parties)
1967 — Lengyel, Laszlo vs Bobotsov, Milko G — 1-0 — Vrnjacka Banja zt
1976 — Cabrilo, Goran vs Ivkov, Borislav — 0-1 — Bor
1977 — Filguth, Rubens Alberto vs Skrobek, Ryszard — 1/2-1/2 — Mexico City MEX
1980 — Marjanovic, Slavoljub vs Kagan, Shimon — 1-0 — Skara SWE
1981 — Christiansen, Larry vs Schweber, Samuel — 1-0 — It (open), Moron ARG
10…Rc8 — 15.2% (337 parties)
1951 — Nuesken, Fritz vs Ruppe, Otto — 1-0 — Schwerin GER
1963 — Bachtiar, Arovah vs Tay, Cheong Ann — 1-0 — Jakarta INA
1964 — Bilyap, Siracettin vs Zinser, Sylvain — 1-0 — Tel Aviv ISR
1964 — Brostrom, Goran vs Gheorghiu, Florin — 1/2-1/2 — Krakow POL
1970 — Romih, Max vs Giustolisi, Alberto — 1/2-1/2 — Sottomarina ITA
10…a6 — 15.1% (334 parties)
1971 — Smirnov, Valerij vs Litvinov, Vladimir — 1/2-1/2 — Minsk BLR
1973 — Harasta, Vladimir vs Maroszczyk, Wieslaw — 1-0 — Prievidza
1977 — Janssen, Han vs Skembris, Spyridon — 1-0 — ?
1979 — OBrien, Erik Michael vs Hsu, Shi-Ling — 1-0 — San Jose
1979 — Ivanisevic, Dusica vs Dragasevic, Antonina — 1/2-1/2 — Smederevska Palanka
10…Qb6 — 8.6% (191 parties)
1970 — Panov, Vasily vs Janosevic, Dragoljub — 1/2-1/2 — Skopje MKD
1974 — Adamski, Jan vs Petran, Peter — 1/2-1/2 — Stary Smokovec SVK
1976 — Korsunsky, Rostislav R vs Taborov, Boris — 1-0 — Tallinn EST
1977 — Marovic, Drazen vs Nikolin, Dusan — 1-0 — Vrsac SRB
1978 — Rosell, Kaj vs Bjerring, Kai — 1/2-1/2 — Norresundby, DK