D89b - 13…Be6 - Classical Exchange, Main Line (1944)

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D89b — Classical Exchange, Main Line (1944)
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2 c5 9.O-O Nc6 10.Be3 cxd4 11.cxd4 Bg4 12.f3 Na5 13.Bd3 Be6
Les coups candidats
Ambassadeurs : Lombart, Philippe (11x), Schmidt, Wlodzimierz (9x), Mroczek, Jacek (9x), ? (7x), Rau, Hannes (6x), Timman, Jan H (5x), Gligorić, Svetozar (5x), Knaak, Rainer (5x)
Ambassadeurs : Lukacs, Peter (11x), Jussupow, Artur (8x), Lputian, Smbat (7x), Daamen, Ferry (6x), Huzman, Alexander (5x), Cramling, Pia (5x), Shamkovich, Leonid (4x), Kaidanov, Gregory (4x)
14.Qa4 — 15.8% (392 parties)
Ambassadeurs : Browne, Walter Shawn (8x), Bareev, Evgeny (3x), Daamen, Ferry (2x), Aigmueller, Max Ing (2x), Nickoloff, Bryon (2x), Graf, Alexander (2x), Colias, Billy (2x), Mont-Reynaud, Jordy (2x)
14.Qd2 — 3.1% (77 parties)
Ambassadeurs : Goetgeluck, Gerald (1x), Rosino, Antonio (1x), Abreu, Jorge D. (1x), Hoelzl, Franz (1x), Chaves, Jussara (1x), Contin, Daniel (1x), Laroche, Geoffrey (1x), Abdulla Hassan Mohd (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 14.d5 14.Rc1 14.Qa4 14.Qd2
<1800 92 46% 20% 20% 9%
1800-2200 1019 53% 23% 17% 5%
2200-2600 800 48% 40% 11% 1%
2600+ 33 55% 33% 9% —
Évolution par décennie (% des parties)
Décennie N parties 14.d5 14.Rc1 14.Qa4 14.Qd2
1950s 30 63% 33% 3% —
1960s 37 54% 24% 19% 3%
1970s 83 61% 19% 19% —
1980s 354 43% 44% 11% 1%
1990s 554 29% 45% 23% 3%
2000s 884 56% 25% 15% 3%
2010s 476 56% 23% 13% 5%
2020s 62 66% 11% 13% 6%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
14.d5 56% 66% ▲ +10.5%
14.Rc1 23% 11% ▼ -11.6%
14.Qa4 13% 13% ▼ -0.5%
14.Qd2 5% 6% ▲ +1.2%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 3 parties
Kramnik, Vladimir — 3 parties
Anand, Viswanathan — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
14.d5 — 48.6% (1205 parties)
1950 — Krylov, Aleksandr vs Kozma, Edit — 1-0 — Presov SVK
1950 — Bronstein, David I vs Boleslavsky, Isaac — 1-0 — Moscow RUS
1950 — Pelagio, Charles vs Zalys, Ignas — 1-0 — Montreal CAN
1950 — Bronstein, David I vs Boleslavsky, Isaac — 1/2-1/2 — Budapest HUN
1951 — Rebizzo, Cayetano vs Benko, Francisco — 1-0 — Buenos Aires ARG
14.Rc1 — 31.2% (774 parties)
1954 — Geller, Efim P. vs Ilivitsky, Georgy A — 1-0 — Kiev ch-URS
1954 — Shamkovich, Leonid vs Estrin, Yakov — 1/2-1/2 — Leningrad RUS
1954 — Ilivitsky, Georgy A vs Shamkovich, Leonid — 0-1 — Rostov RUS
1954 — Geller, Efim P. vs Lilienthal, Andor — 1-0 — Kiev ch-URS
1954 — Lilienthal, Andor vs Korchnoi, Viktor — 0-1 — Erevan ARM
14.Qa4 — 15.8% (392 parties)
1959 — Drozd, Ryszard vs Witkowski, Stefan — 0-1 — Lodz ch POL
1964 — Gonzalez , Jorge Alfredo vs Baxter, Roger — 1-0 — Tel Aviv olm
1964 — Teofilo, Alberto vs Nobrega, Adaucto Wanderley — 1/2-1/2 — Brasilia BRA
1964 — Rometti, Barbatto vs Kristinsson, Jon — 0-1 — Tel Aviv ISR
1965 — Habulezi Joseph vs Haag, Ervin — 1/2-1/2 — HUN
14.Qd2 — 3.1% (77 parties)
1968 — Goetgeluck, Gerald vs Rosino, Antonio — 0-1 — Ybbs
1980 — Abreu, Jorge D. vs Hoelzl, Franz — 1/2-1/2 — La Valetta MLT
1986 — Laroche, Geoffrey vs Abdulla Hassan Mohd — 0-1 — Dubai olm
1989 — Chaves, Jussara vs Contin, Daniel — 0-1 — Buenos Aires ARG
1989 — Boenisch, Annika vs Wilkie, Blanche — 1-0 — IDJEM Trier