B54o - 6…d5 - Prins (Moscow) (1939)

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B54o — Prins (Moscow) (1939)
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 e5 6.Nb3 d5
Les coups candidats
7.Bg5 — 90.7% (1086 parties)
Ambassadeurs : Kasparov, Sergey (16x), Varga, Zo (12x), Varga, Zoltan (11x), Bokros, Albert (9x), Acero Bermudez, Sergio Andres (8x), Barron, Michael (7x), Blazeka, Matej (6x), Mastrovasilis, Dimitrios (6x)
7.exd5 — 8.5% (102 parties)
Ambassadeurs : Varga, Zo (5x), Zalys, Ignas (2x), Schwarz, Heinrich (2x), Collins, Richard (2x), Kneale, Frank K (2x), Benmesbah, Natacha (2x), Ambartsumova, Karina (2x), Rosado Perez, Maria Jose (2x)
7.Bb5+ — 0.4% (5 parties)
Ambassadeurs : Saulina, Varvara (1x), Rozhkov, Viacheslav (1x), Randolph, Donald (1x), Diele, Ralf (1x), Huynh Mai Phuong Dung (1x), Koh, Jonathan (1x), Piraquive, Alberto (1x), Arboleda, Juan Manuel (1x)
7.Nc3 — 0.3% (3 parties)
Ambassadeurs : Damian, Pavel (1x), Ristea, Tudor (1x), Vahdatian, Davood (1x), Shahisavandi, Mohammadhadi (1x), Naby, Saiid A. (1x), Yaser, Kareim (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.Bg5 7.exd5 7.Bb5+ 7.Nc3
<1800 51 75% 25% — —
1800-2200 440 88% 11% 1% 0%
2200-2600 606 95% 4% 0% 0%
2600+ 20 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 7.Bg5 7.exd5 7.Bb5+ 7.Nc3
1950s 26 88% 12% — —
1960s 16 88% 12% — —
1970s 5 — 100% — —
1980s 9 67% 33% — —
1990s 70 94% 4% — 1%
2000s 245 87% 11% 1% —
2010s 400 90% 9% 0% 0%
2020s 426 94% 6% — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.Bg5 90% 94% ▲ +4.1%
7.exd5 9% 6% ▼ -3.1%
7.Bb5+ 0% 0% -0.5%
7.Nc3 0% 0% -0.5%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 2 parties
Parties historiques
7.Bg5 — 90.7% (1086 parties)
1950 — Rivise, Irving vs Spiller, Arthur R — 0-1 — Hollywood, CA
1950 — Foltys, Jan vs Kottnauer, Cenek — 1/2-1/2 — Schiavno Zdroj
1951 — Donner, Jan-Hein vs Matanovic, Anto — 1/2-1/2 — Birmingham ENG
1951 — Prins, Lodewijk vs Pirc, Vasja — 1-0 — Bad Pyrmont GER
1951 — Otto, Arnold vs Mueller, Claus — 0-1 — Schwerin GER
7.exd5 — 8.5% (102 parties)
1952 — Guze, Max vs Zalys, Ignas — 1/2-1/2 — Montreal CAN
1953 — Fox, Maurice vs Zalys, Ignas — 1/2-1/2 — Montreal CAN
1954 — Ziembinski, Marian vs Ciejka, Tadeusz — 0-1 — Lodz ch POL
1961 — Ebner, Franz vs Cai, Jeffery — 1/2-1/2 — Meschede
1962 — Rihanna B. Alvarado Torres vs Rubinetti, Jorge — 0-1 — Argentina
7.Bb5+ — 0.4% (5 parties)
2008 — Huynh Mai Phuong Dung vs Koh, Jonathan — 0-1 — Singapore SIN
2009 — Saulina, Varvara vs Rozhkov, Viacheslav — 0-1 — Moscow RUS
2009 — Randolph, Donald vs Diele, Ralf — 0-1 — ICCF
2012 — Tassopoulos, Marios vs Alexiadis, Hristos — 1-0 — Petroupoli
2013 — Piraquive, Alberto vs Arboleda, Juan Manuel — 1-0 — Bogota COL
7.Nc3 — 0.3% (3 parties)
1999 — Damian, Pavel vs Ristea, Tudor — 0-1 — Eforie Nord
2015 — Vahdatian, Davood vs Shahisavandi, Mohammadhadi — 1-0 — Bushehr
2017 — Naby, Saiid A. vs Yaser, Kareim — 1-0 — Alexandria, VA USA