B58k - 6…e5 7.Nf3 h6 8.O-O Be7 - Boleslavsky [+0.00]

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B58k — Boleslavsky
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nf3 h6 8.O-O Be7
Eval: [+0.00]
Les coups candidats
Ambassadeurs : Fishbein, Alexander (23x), Womacka, Mathias (19x), Aseev, Konstantin N (18x), Zelcic, Robert (18x), Smirin, Ilia (17x), Kozul, Zdenko (15x), Geller, Efim P. (13x), Glek, Igor (11x)
Ambassadeurs : Barua, Dibyendu (9x), Barua, Debashis (7x), Chen, Ryo (5x), Thipsay, Praveen M (4x), Quparadze, Giga (4x), Kosten, Anthony C. (3x), Pergel, Laszlo (3x), Madl, Ildiko (3x)
9.b3 — 5.1% (109 parties)
Ambassadeurs : Pelizzola, Danilo (5x), Yemelin, Vasily (4x), Reyes, Juan (3x), Betak Miroslav (2x), Wade, Robert G (2x), Cafferty, Bernard (2x), Csom, Istvan (2x), Abarca Aguirre, Manuel (2x)
9.Be3 — 3.0% (63 parties)
Ambassadeurs : Boleslavsky, Isaac (3x), Bronstein, David I (2x), Unzicker, Wolfgang (2x), Kireev, Vladimir Vasilyevich (2x), Radulescu, Adina-Valentina (1x), Foltys, Jan (1x), Levenfish, Grigory (1x), Keller, Dieter (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9.Re1 9.h3 9.b3 9.Be3
<1800 17 29% 47% — 6%
1800-2200 338 56% 27% 4% 5%
2200-2600 1536 78% 15% 4% 1%
2600+ 32 91% 9% — —
Évolution par décennie (% des parties)
Décennie N parties 9.Re1 9.h3 9.b3 9.Be3
1940s 9 11% 11% 11% 44%
1950s 28 25% 11% 36% 21%
1960s 8 38% 25% 38% —
1970s 20 10% 10% 60% 5%
1980s 192 81% 8% 9% 1%
1990s 626 78% 14% 4% 2%
2000s 726 71% 21% 2% 3%
2010s 426 65% 22% 5% 3%
2020s 97 72% 15% 4% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9.Re1 65% 72% ▲ +6.7%
9.h3 22% 15% ▼ -6.8%
9.b3 5% 4% ▼ -1.0%
9.Be3 3% 2% ▼ -1.0%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 9 parties
Smyslov, Vladimir — 5 parties
Tal, Mikhail — 2 parties
Botvinnik, Mikhail — 1 partie
Ju, Wenjun — 1 partie
Hou, Yifan — 1 partie
Carlsen, Magnus — 1 partie
Gukesh D — 1 partie
Parties historiques
9.Re1 — 71.2% (1519 parties)
1948 — Taimanov, Mark vs Ilivitsky, Georgy A — 1/2-1/2 — Leningrad RUS
1951 — Broadbent, Reginald vs Unzicker, Wolfgang — 1/2-1/2 — Birmingham ENG
1952 — Klavins, Janis vs Tal, Mikhail — 1/2-1/2 — Riga LAT
1952 — Klavins, Janis vs Fridstein, German — 1-0 — Riga LAT
1952 — Unzicker, Wolfgang vs Taimanov, Mark — 0-1 — Saltsjobaden SWE
9.h3 — 17.4% (371 parties)
1942 — Yudovich, Mikhail sr vs Boleslavsky, Isaac — 0-1 — Moscow RUS
1952 — Yanofsky, Daniel Abraham vs Haggai Mawejje Israel — 1-0 — Oxford U/Luce Eagle m
1953 — Van Schoor, Karl vs Maier, Georg — 1-0 — Vienna AUT
1954 — Yanofsky, Daniel Abraham vs Minev, Nikolay N — 0-1 — Amsterdam NED
1961 — Ilinsky, Yury vs Suetin, Alexey S — 0-1 — Novgorod RUS
9.b3 — 5.1% (109 parties)
1948 — Podgorny, Jiri vs Stoltz, Gabriel — 1-0 — Karlovy Vary
1950 — Van Schoor, Karl vs Stumpers, Louis — 1/2-1/2 — Antwerp BEL
1951 — Pfeiffer, Gerhard vs Milic, Borislav — 0-1 — It Dortmund GER
1952 — Wade, Robert G vs Trott, A H — 1-0 — Chester ch-BCF
1953 — Cafferty, Bernard vs Schulz Nunez, Werner — 1-0 — ?
9.Be3 — 3.0% (63 parties)
1943 — Levenfish, Grigory vs Boleslavsky, Isaac — 0-1 — USSR
1947 — Bronstein, David I vs Boleslavsky, Isaac — 1/2-1/2 — Leningrad ch-URS
1947 — Bronstein, David I vs Boleslavsky, Isaac — 1/2-1/2 — Leningrad RUS
1948 — Radulescu, Adina-Valentina vs Foltys, Jan — 0-1 — Budapest HUN
1950 — Rellstab, Ludwig vs Bergqvist, Allan — 1-0 — Dubrovnik CRO