D50i - 5…Qb6 - Canal Variation (1948)

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D50i — Pseudo-Tarrasch Variation, Canal Variation (1948)
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 c5 5.cxd5 Qb6
Les coups candidats
6.Bxf6 — 60.7% (74 parties)
Ambassadeurs : Ujtumen, Tudev (2x), Alexander Tadala (2x), Gawlikowski, Stanislaw (2x), Alexander, Ken R D (2x), Kocur, Johan (2x), Rajkovic, Dusan (1x), Hankipohja, Antti (1x), Spassky, Boris Vasily (1x)
6.dxe6 — 18.9% (23 parties)
Ambassadeurs : Borisenko, Georgy K (4x), Kollberg, Lothar (2x), LAR, Rai Joseph (2x), Alexander Tadala (2x), Jezek, Jaroslav (1x), Stulik, Vlastimil (1x), Makarov, Andrei (1x), Wonn, Achim (1x)
6.Nf3 — 7.4% (9 parties)
Ambassadeurs : Aadhitha Karikalan (3x), Korchnoi, Viktor (1x), Vukovic, Sava (1x), Bannik, Anatolij (1x), Makarov, Arkady Alexandrovic (1x), Enevoldsen, Harald (1x), Canal, Esteban (1x), Balcerowski, Witold (1x)
6.Na4 — 4.1% (5 parties)
Ambassadeurs : Niemela, Ilmari Aarne (1x), Zapata Vinces, Mario (1x), Ruch, Bernard (1x), Meszaros, Gyula (1x), Cowdrey, Eric (1x), Kaptsan, Aron (1x), Moreau, David (1x), Mol, Robert (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.Bxf6 6.dxe6 6.Nf3 6.Na4
<1800 1 100% — — —
1800-2200 30 63% 10% 7% 7%
2200-2600 31 84% 6% 3% 3%
Évolution par décennie (% des parties)
Décennie N parties 6.Bxf6 6.dxe6 6.Nf3 6.Na4
1950s 26 31% 42% 15% 4%
1960s 26 58% 27% 4% —
1970s 9 44% 22% 22% —
1980s 7 86% 14% — —
1990s 24 88% — — 4%
2000s 15 53% 7% 13% 13%
2010s 13 77% 8% — 8%
2020s 2 100% — — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.Bxf6 77% 100% ▲ +23.1%
6.dxe6 8% 0% ▼ -7.7%
6.Nf3 0% 0% +0.0%
6.Na4 8% 0% ▼ -7.7%
Parties historiques
6.Bxf6 — 60.7% (74 parties)
1950 — Bondarevsky, Igor vs Pytlakowski, Andrzej — 1-0 — Schiavno Zdroj
1952 — Niesner, Augustin vs Hoffmann, Achim Gunter — 1-0 — Prague CZE
1953 — Bessner, Gerhard vs Zirngibl, Albert — 1/2-1/2 — Jena GER
1954 — Matskevich, Avshalom vs Alexander, Ken R D — 1/2-1/2 — Ukraine
1955 — Macura, Emil vs Barta, Jan — 1-0 — Prague CZE
6.dxe6 — 18.9% (23 parties)
1950 — Harris, Peter A vs Bowen, Alfred William — 1/2-1/2 — Buxton
1952 — Trevor Wise Karanja vs Stuart, E Leslie — 0-1 — Chester ch-BCF
1955 — Jezek, Jaroslav vs Stulik, Vlastimil — 1-0 — Prague CZE
1955 — Jorgensen, Vagn Rauhe vs Ciric, Dragoljub M — 0-1 — Antwerp BEL
1956 — Borisenko, Georgy K vs Makarov, Andrei — 1-0 — ?
6.Nf3 — 7.4% (9 parties)
1950 — Enevoldsen, Harald vs Canal, Esteban — 1/2-1/2 — Dubrovnik CRO
1956 — Bannik, Anatolij vs Makarov, Arkady Alexandrovic — 1/2-1/2 — Kiev UKR
1959 — Korchnoi, Viktor vs Aadhitha Karikalan — 1-0 — Kiev UKR
1959 — Vukovic, Sava vs Aadhitha Karikalan — 1/2-1/2 — Belgrade SRB
1963 — Balcerowski, Witold vs Aadhitha Karikalan — 1/2-1/2 — Bad Liebenstein GER
6.Na4 — 4.1% (5 parties)
1950 — Niemela, Ilmari Aarne vs Zapata Vinces, Mario — 1-0 — Dubrovnik olm
1991 — Ruch, Bernard vs Meszaros, Gyula — 0-1 — Strasbourg FRA
2001 — Moreau, David vs Mol, Robert — 1-0 — Avoine FRA
2002 — Cowdrey, Eric vs Kaptsan, Aron — 1/2-1/2 — Winnipeg CAN
2016 — Palsson, Halldor vs Libersan, Mattieu — 0-1 — Gatineau CAN