C61h — Spanish: Bird’s (1905)
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4 4.Nxd4 exd4 5.O-O c6 6.Bc4
Les coups candidats
6…Nf6 — 59.9% (705 parties)
Ambassadeurs : McLaughlin, Keith W (16x), Burakovsky, Marat (14x), Alexander Tadala (7x), Vicente Haro, Gabriel (6x), Keller, Dieter (5x), Mundwiler, Les (5x), Steiner, Herman (4x), Pandavos, Emanouel (4x)
6…d5 — 13.7% (161 parties)
Ambassadeurs : Klip, Hans (11x), Tkachenko, Victor (4x), Guseinov, Aidyn (3x), Rizouk, Aimen (3x), Sternik, Ryszard (3x), Thomas, Joseff (3x), Rozentalis, Eduardas (2x), Filipenko, Alexander V (2x)
6…d6 — 8.9% (105 parties)
Ambassadeurs : Konicek, Petr (3x), Gassouma, Mohamed (2x), Koupil, Adam (1x), Svetlik, Milan (1x), Tsiknopoulos, Konstantinos (1x), Sarikas, N.. (1x), Grob, Henry (1x), Hacsak, Istvan (1x)
6…b5 — 6.0% (70 parties)
Ambassadeurs : Aannevik, Bjarne (4x), Charter, Bennet (2x), Czypinski, Jaroslaw (2x), Geib Steven (2x), Haskovic, Salih (2x), Walther, Edgar (1x), Kusminitsch (1x), Hlavac, Rudolf (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…Nf6 6…d5 6…d6 6…b5
<1800 133 44% 17% 7% 15%
1800-2200 432 61% 12% 14% 4%
2200-2600 229 65% 18% 5% 0%
2600+ 5 40% 40%
Évolution par décennie (% des parties)
Décennie N parties 6…Nf6 6…d5 6…d6 6…b5
1950s 46 89% 2% 9%
1960s 60 88% 3% 2% 2%
1970s 48 88% 6% 4% 2%
1980s 72 78% 11% 3% 3%
1990s 206 54% 17% 11% 6%
2000s 325 52% 18% 10% 6%
2010s 364 59% 11% 10% 8%
2020s 55 31% 25% 11% 7%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…Nf6 59% 31% ▼ -28.4%
6…d5 11% 25% ▲ +14.5%
6…d6 10% 11% ▲ +1.3%
6…b5 8% 7% ▼ -0.7%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 2 parties
Tal, Mikhail — 1 partie
Anand, Viswanathan — 1 partie
Hou, Yifan — 1 partie
Parties historiques
6…Nf6 — 59.9% (705 parties)
1950 — Gereben, Erno vs Koberl, Ferenc — 1-0 — Budapest HUN
1950 — Mora, Maria Teresa vs Rubtsova, Olga — 0-1 — Moscow RUS
1950 — Averbakh, Yuri L vs Koberl, Ferenc — 1/2-1/2 — Schiavno Zdroj
1950 — Penrose, Jonathan vs Phillips Andrea — 1-0 — Hastings ENG
1950 — Lipnitsky, Isaac vs Bondarevsky, Igor — 1/2-1/2 — Moskou ch-URS
6…d5 — 13.7% (161 parties)
1950 — Suetin, Alexey S vs Alexander Tadala — 0-1 — Moskou ch-URS
1961 — Ustinov, Georgy I vs Bagirov, Vladimir — 0-1 — URS-ch sf Batumi GEO
1966 — Zalys, Ignas vs Tordion, Michel — 1-0 — Montreal CAN
1970 — Carlson, Curtis vs Rinker — 1-0 — cr.
1973 — Tseitlin, Mark D vs Klaman, Konstantin Mikhailovich — 1-0 — Leningrad ch-city
6…d6 — 8.9% (105 parties)
1950 — Koupil, Adam vs Svetlik, Milan — 0-1 — Chocen
1951 — Tsiknopoulos, Konstantinos vs Sarikas, N.. — 1-0 — Athens GRE
1952 — Watzal, Dennis vs Giustolisi, Alberto — 0-1 — Salsomaggiore Terme
1955 — Grob, Henry vs Hacsak, Istvan — 1-0 — Budapest HUN
1964 — Lagland, Goeran Mathia vs Kekki, Yrjoe — 1-0 — ?
6…b5 — 6.0% (70 parties)
1969 — Walther, Edgar vs Kusminitsch — 0-1 — BDR-USSR
1977 — Zahilas, Loukas N. vs Gad, V. — 1-0 — ?
1983 — Hlavac, Rudolf vs Mayer, O — 1-0 — okr.pr.1983 (0
1988 — Mansour, Sameer vs Elkuch, Harald — 0-1 — Thessaloniki GRE
1991 — Sommerfeld, Gilbert vs Neufahrt, Gerhard — 1/2-1/2 — New Westminster CAN