B33k - 8…Be6 - Sicilian Defense: Lasker-Pelikan Variation, Bird Variation (1938)

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B33k — Lasker-Pelikan Variation, Bird Variation (1938)
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 Be6
Les coups candidats
9.Nc4 — 81.9% (2945 parties)
Ambassadeurs : Horvath, Sandor (20x), Rovid, Kalman (19x), Kernazhitsky, Leonid (17x), Cifuentes Parada, Roberto (16x), Escobar Forero, Alder (15x), Fritsche, Frank (15x), Andrason, Karl Oddur (14x), Tomcsanyi, Peter (14x)
9.Bxf6 — 7.8% (279 parties)
Ambassadeurs : Pineault, Denis (2x), Srienz, Christian (2x), Gezici, Mehmet Emin (2x), Kovarik, Oto (2x), Von Heusinger, Georg (2x), Stanford, Sheila Barth (2x), Plazaola, Maria De Los Angeles (2x), Kernazhitsky, Leonid (2x)
9.Nd5 — 4.7% (170 parties)
Ambassadeurs : Hogye, Imre (5x), Musaev, Ruslan (2x), Strutinskaia, Galina (2x), Skoko, Milan (2x), Jackson F. Saysay (1x), Craciun, Viorel (1x), Daamen, Ferry (1x), Rietra, Peter (1x)
9.Bc4 — 2.7% (98 parties)
Ambassadeurs : Theuss, Tomasz (3x), Ott, Roland (1x), Borkowski, Franciszek (1x), Tolnai, Tibor (1x), Horvath, Sandor (1x), Manion, Tom (1x), Griffin, James (1x), Paglilla, Carlos (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9.Nc4 9.Bxf6 9.Nd5 9.Bc4
<1800 153 66% 11% 10% 7%
1800-2200 1510 76% 10% 7% 4%
2200-2600 1384 91% 5% 2% 1%
2600+ 18 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 9.Nc4 9.Bxf6 9.Nd5 9.Bc4
1950s 11 100% — — —
1960s 33 94% 6% — —
1970s 158 89% 6% 3% 1%
1980s 283 91% 5% 2% 2%
1990s 944 81% 8% 4% 3%
2000s 1009 77% 9% 7% 3%
2010s 902 81% 8% 5% 3%
2020s 256 89% 5% 2% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9.Nc4 81% 89% ▲ +8.5%
9.Bxf6 8% 5% ▼ -2.7%
9.Nd5 5% 2% ▼ -2.9%
9.Bc4 3% 0% ▼ -2.6%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 3 parties
Anand, Viswanathan — 3 parties
Karpov, Anatoly — 2 parties
Kasparov, Garry — 2 parties
Parties historiques
9.Nc4 — 81.9% (2945 parties)
1954 — Mach, Glenn Levin vs Tokarev, Aleksandr — 1-0 — ?
1956 — Aadhitha Karikalan vs Pilnik, Herman — 1/2-1/2 — Moscow olm fin-A
1956 — Sokolov, Vladimir vs Trifunovic, Petar — 1/2-1/2 — Yugoslavia
1956 — Bronstein, David I vs Pilnik, Herman — 1-0 — Moskou olm
1957 — Unzicker, Ferdinand, Dr. vs Dunphy, William — 1-0 — Madrid ESP
9.Bxf6 — 7.8% (279 parties)
1963 — Moehring, Guenther vs Weber, Gerhard — 1-0 — Aschersleben GER
1965 — Javelle, Gabriel vs Huguet, Bernard — 0-1 — Dunkerque
1970 — Botterill, George S. vs Littlewood, John E — 1/2-1/2 — Coventry ch-BCF
1970 — Chikobava, Irakli vs Andreeva Olga Alekseevna — 1-0 — ?
1976 — Arana, Ruther Ford vs Timmel, Benjamin — 0-1 — Cincinnati,OH
9.Nd5 — 4.7% (170 parties)
1972 — Jackson F. Saysay vs Craciun, Viorel — 1-0 — Pula CRO
1973 — Buchanan, Alexander vs Duffy, Anthony — 1-0 — Dayton, OH USA
1977 — Bielczyk, Jacek vs Marcovici, Adrian — 1-0 — Iasi
1979 — Fuller, Maxwell Leonard vs Haynes, Trevor Anthony — 1-0 — Sydney AUS
1980 — Kausilaite, Vilhelmina vs Strutinskaia, Galina — 1/2-1/2 — Jurmala LAT
9.Bc4 — 2.7% (98 parties)
1976 — Ott, Roland vs Borkowski, Franciszek — 1/2-1/2 — WchT U26 fin-A
1980 — Paglilla, Carlos vs Reinhardt, Anton — 0-1 — Los Polvorines
1981 — Tolnai, Tibor vs Horvath, Sandor — 1/2-1/2 — Budapest HUN
1981 — Nielsen, John Bauneborg vs Andresen, Joao — 1-0 — Haderslev
1983 — Acebal Muniz, Antonio vs Uria Ines — 0-1 — ?