D48q - 9.e4 c5 10.e5 - Meran, Old Main Line (1925)

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D48q — Meran, Old Main Line (1925)
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6 9.e4 c5 10.e5
Les coups candidats
Ambassadeurs : Sasikiran, Krishnan (12x), Korneev, Oleg (12x), Pravec, Ladislav (12x), Donaldson, John (10x), Trifunovic, Petar (9x), Vaganian, Rafael A (9x), Botvinnik, Mikhail (8x), Torre, Eugenio (8x)
Ambassadeurs : Schmid, Lothar (2x), Russo, Abel Antonio Pio (2x), Toran Albero, Roman (1x), Bisguier, Arthur B (1x), Roehrich, E (1x), Viaud, Adolphe (1x), ADAM ELAMAIREH (1x), Vasilevsky, Egor (1x)
10…Nd5 — 1.4% (35 parties)
Ambassadeurs : Fogarasi, Norbert (2x), Horowitz, Albert Israel (1x), Quesada, Americo (1x), Czerepuk, Mariusz (1x), Goberman, Boris (1x), Delva, Jean (1x), Brodie, Hugh (1x), Almada, Enrique (1x)
10…c4 — 0.2% (5 parties)
Ambassadeurs : Cabarkapa, Milenko (1x), Rutkauskas, Gediminas (1x), Boetzer, Detlef (1x), Schurade, Matthias (1x), Belakovskaia, Anjelina (1x), Gianopoulos, P. (1x), Simonenko, Sergey (1x), Taffijn, Ms.Arline (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10…cxd4 10…Ng4 10…Nd5 10…c4
<1800 112 96% 1% 2% 1%
1800-2200 791 95% 2% 2% 0%
2200-2600 1073 97% 1% 1% 0%
2600+ 70 97% 3% — —
Évolution par décennie (% des parties)
Décennie N parties 10…cxd4 10…Ng4 10…Nd5 10…c4
1950s 82 79% 20% 1% —
1960s 34 94% 3% 3% —
1970s 27 96% — 4% —
1980s 250 97% 2% 0% —
1990s 440 97% 1% 1% 1%
2000s 916 96% 2% 2% 0%
2010s 601 97% 1% 2% 0%
2020s 118 97% 2% 1% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10…cxd4 97% 97% +0.3%
10…Ng4 1% 2% ▲ +0.9%
10…Nd5 2% 1% ▼ -0.8%
10…c4 0% 0% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 8 parties
Kasparov, Garry — 4 parties
Kramnik, Vladimir — 4 parties
Anand, Viswanathan — 2 parties
Ju, Wenjun — 1 partie
Ding, Liren — 1 partie
Gukesh D — 1 partie
Parties historiques
10…cxd4 — 96.2% (2373 parties)
1950 — Vajda, Arpad vs Szily, Jozsef — 1/2-1/2 — Budapest HUN
1950 — Trifunovic, Petar vs Gligoric, Sofija — 1/2-1/2 — Amsterdam NED
1950 — Gereben, Erno vs Honfi, Karoly — 0-1 — Budapest HUN
1950 — Schmidt, Paul vs Niephaus, Walter — 1/2-1/2 — Bad Pyrmont GER
1950 — Eugenio, Sarah De Oliveira vs Gligoric, Sofija — 0-1 — Amsterdam NED
10…Ng4 — 2.1% (52 parties)
1950 — Roehrich, E vs Schmid, Lothar — 1-0 — FRG-ch01 corr5052
1950 — Viaud, Adolphe vs ADAM ELAMAIREH — 1/2-1/2 — corr Wch1
1950 — Vlagsma, Chris vs Janssens, Andre — 1-0 — Antwerp BEL
1950 — Rapaka Samuel Paul vs Cotter, JN. — 0-1 — Philadelphia, PA USA
1950 — Novotelnov, Nikolai vs Kamishov, Mikhail P — 1-0 — Tartu
10…Nd5 — 1.4% (35 parties)
1952 — Horowitz, Albert Israel vs Quesada, Americo — 1-0 — Havana CUB
1968 — Czerepuk, Mariusz vs Goberman, Boris — 1-0 — USSR
1970 — Delva, Jean vs Brodie, Hugh — 1-0 — Ottawa CAN
1988 — Almada, Enrique vs Donatti, Alvaro — 1-0 — Uruguay
1995 — Ebner, Hubert vs Hennings, Margit — 1-0 — St Veit
10…c4 — 0.2% (5 parties)
1993 — Belakovskaia, Anjelina vs Gianopoulos, P. — 1-0 — New York open
1999 — Cabarkapa, Milenko vs Rutkauskas, Gediminas — 1/2-1/2 — Krynica POL
1999 — Boetzer, Detlef vs Schurade, Matthias — 1-0 — Oberliga Nord O9899
2002 — Simonenko, Sergey vs Taffijn, Ms.Arline — 1-0 — ICCF Email
2016 — Bouah, Lyndon vs Pather, Sachen — 1-0 — Cape Town RSA