B02q — Alekhine: Saemisch Attack, 3…Nxc3 4.dxc3

1.e4 Nf6 2.e5 Nd5 3.Nc3 Nxc3 4.dxc3 *   ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bB
bQ
bK
bB
bR
bP
bP
bP
bPPion sous pression
bP
bP
bP
bP
wPPion central
Case forte (2v0)
wP
wP
wP
wP
wP
wP
wP
wR
wBFou actif — mobilité 5
wQ
wK
wBFou actif — mobilité 5
wN
wR
abcdefgh
Plans. Nf3 (Développer g1 — 43 % des parties) ; Bf4 (Fou actif (mobilité 6), Développer c1 — 21 % des parties) ; Bc4 (Fou actif (mobilité 9), Développer f1 — 17 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wN
wB
wK
wQ
wB
wR
wP
wP
wP
wP
wP
wP
wP
wP
bP
bP
bP
bP
bPPion sous pression
bP
bP
bP
bR
bB
bK
bQ
bB
bN
bR
hgfedcba
Plans. ...d6 (Libérer Bc8 — 57 % des parties) ; ...d5 (Occuper le centre — 23 % des parties) ; ...Nc6 (Développer b8 — 13 % des parties).
Avantages
Faiblesses
Diagonale active
Plans

Structure de pions
♔ Blancs ♚ Noirs
Pions doublés ● c2, ● c3
Pions isolés
Arriérés
Chaînes ● b2→c3
Passés
Majorité ● aile dame 4v3
Cases
♔ Blancs ♚ Noirs
Cases fortes ● d4 (2v0)
Cases faibles
Centre ● d4 (2v0), ● d5 (1v0)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Semi-ouvertes ● d
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 5)
Bf1 ● Bf1 Non développé (mob. 5)
Bc8 ● Bc8 Non développé (mob. 0)
Bf8 ● Bf8 Non développé (mob. 0)
Paire de fous ● Oui ● Oui
Non développées 5 (● g1, ● c1, ● f1, ● a1, ● h1) 5 (● b8, ● c8, ● f8, ● a8, ● h8)
Sécurité du roi
♔ Blancs ♚ Noirs
Statut ● Au centre ● Au centre
Droits de roque O-O / O-O-O O-O / O-O-O
Thèmes
♔ Blancs ♚ Noirs
Phase Ouverture
Centre mobile
Ruptures ● e5-e6 ● …d7-d6, ● …f7-f6
Partie
1925 Baden Baden – Round 3 – De La Torre Huertas, Carlos – 1/2-1/2 – Reti, Richard – G2
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 Nc6 5. Nf3 d6 6. Bb5 a6 7. Bxc6+ bxc6 8. Bf4 Rb8 9. b3 e6 10. Qd3 d5
1925 Baden-Baden – Round 1 – Te Kolste, Jan Willem – 0-1 – Reti, Richard – G109
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d6 5. exd6 Qxd6 6. Qxd6 cxd6 7. g3 Nc6 8. Be3 g6 9. Nf3 Bg7 10. Bg2 O-O
1925 Moscow – Round 1 – Yates, Frederic D – 0-1 – Capablanca, Jose – G120
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d5 5. Nf3 c5 6. Bf4 Nc6 7. Qd2 Bg4 8. O-O-O e6 9. h3 Bxf3 10. gxf3 Qc7
1928 Vienna – Round 5 – ? – 1/2-1/2 – Gruenfeld, Ernst – G37
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d5 5. Nf3 c5 6. c4 d4 7. Bd3 Nc6 8. h3 g6 9. Qe2 Bg7 10. O-O O-O
1929 Barcelona Barcelona ESP – Round 12 – Torres, Cristian – 0-1 – Colle, Edgar – G34
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d6 5. exd6 Qxd6 6. Qxd6 cxd6 7. Bd3 g6 8. h4 Bg7 9. Ne2 Nc6 10. Be3 a6
1929 Barcelona Barcelona ESP – Round 3 – Yates, Frederic D – 1/2-1/2 – Menchik, Vera – G10
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 Nc6 5. Nf3 d6 6. Bb5 Bd7 7. Qe2 e6 8. Bf4 a6 9. Bd3 d5 10. Ng5 Bc5
1929 Karlsbad – Round 1 – Maroczy, Geza – 1/2-1/2 – Euwe, Max – G152
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d6 5. exd6 Qxd6 6. Qxd6 cxd6 7. Bd3 Nd7 8. Nf3 g6 9. h4 h5 10. Bg5 Nc5
1929 Karlsbad – Round 1 – Yates, Frederic D – 1/2-1/2 – Euwe, Max – G153
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d6 5. Nf3 Bg4 6. Bc4 e6 7. h3 Bh5 8. Bf4 Be7 9. Qe2 d5 10. Bd3 Nd7
1932 Trebitsch Memorial 15th – Round 7 – ? – 0-1 – Hoenlinger, Baldur – G12
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d6 5. exd6 exd6 6. Nf3 Be7 7. Be3 O-O 8. Qd2 Nc6 9. Be2 Ne5 10. h3 Be6
1933 GER Ch 01st – Round 2 – Richter, Kurt P – 1/2-1/2 – Rellstab, Ludwig Sr – G3
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d6 5. Bc4 e6 6. Nf3 Nd7 7. Qe2 Nxe5 8. Nxe5 dxe5 9. Qxe5 Qd6 10. Qg5 Qc5
1939 Rosario – Round 1 – Garcia Vera, Romeo – 1/2-1/2 – Cristia, Jose Maria – G13
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d6 5. Nf3 Nc6 6. Bc4 e6 7. Bf4 Be7 8. Qe2 O-O 9. O-O-O a6 10. h4 d5
1940 New York ch-USA – Round 7 – Pinkus, Albert – 1/2-1/2 – Green, Matthew R – G37
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d5 5. c4 d4 6. Bd3 c5 7. h3 Nc6 8. Nf3 h6 9. Qe2 e6 10. O-O b6
1942 Munich – Round 1 – Richter, Kurt – 1/2-1/2 – Foltys, Jan – G17
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d6 5. Nf3 Nc6 6. Bb5 Bd7 7. Qe2 a6 8. Bxc6 Bxc6 9. Bg5 Qd7 10. exd6 cxd6
1947 URS Ch, semi final – Round 12 – Chekhover, Vitaly – 1/2-1/2 – Mikenas, Vladas – G74
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d5 5. c4 Be6 6. Nf3 dxc4 7. Qxd8+ Kxd8 8. Ng5 Bd5 9. e6 Bxe6 10. Nxe6+ fxe6
1950 URS Ch sf Kiev UKR – Round 5 – Goldenov, Boris P – 0-1 – Panov, Vasily – G3
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d6 5. Bc4 e6 6. Nf3 Nd7 7. Bf4 d5 8. Bd3 Be7 9. O-O O-O 10. Qd2 Nc5
1951 Staunton Memorial – Round 1 – Klein, Ernst – 0-1 – Trifunovic, Petar – G10
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d6 5. Nf3 Nc6 6. Bf4 g6 7. h3 Bg7 8. Qe2 O-O 9. Qe3 dxe5 10. Nxe5 Nxe5
1954 Kiev ch-URS – Round 1 – Bannik, Anatolij – 1-0 – Korchnoi, Viktor – G141
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 g6 5. Nf3 Bg7 6. Bf4 d6 7. Qd2 Nc6 8. O-O-O Bg4 9. exd6 cxd6 10. Be2 Qa5
1959 Tbilisi ch-URS – Round 18 – Nezhmetdinov, Rashid – 0-1 – Spassky, Boris V. – G159
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 Nc6 5. Nf3 d6 6. Bc4 dxe5 7. Qxd8+ Nxd8 8. Nxe5 f6 9. Nd3 e5 10. O-O Be6
1959 UKR Ch – Round 20 – Bannik, Anatolij – 1-0 – Zamikhovsky, Abram – G152
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 Nc6 5. Nf3 d6 6. Bf4 Bg4 7. h3 Bh5 8. Bb5 a6 9. Be2 e6 10. Qd2 dxe5
1961 Moskou – Round 1 – Bannik, Anatolij – 1/2-1/2 – Bronstein, David I – G103
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d6 5. Nf3 dxe5 6. Qxd8+ Kxd8 7. Nxe5 Ke8 8. Bc4 e6 9. O-O Bd6 10. Re1 Nd7
1961 Zuerich – Round 5 – Keres, Paul – 1-0 – Schmid, Lothar – G27
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d6 5. Nf3 Nc6 6. Bb5 Bd7 7. Qe2 dxe5 8. Nxe5 Nxe5 9. Qxe5 c6 10. Bc4 Qb8
1961 Zurich – Round 1 – Keres, Paul – 1-0 – Schmid, Leo – G10
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d6 5. Nf3 Nc6 6. Bb5 Bd7 7. Qe2 Nxe5 8. Nxe5 dxe5 9. Qxe5 c6 10. Bc4 Qb8
1962 DDR-12ch – Round 2 – Moehring, Guenther – 1/2-1/2 – Pietzsch, Wolfgang – G6
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d6 5. Nf3 Nc6 6. Bb5 a6 7. Bxc6+ bxc6 8. O-O Bg4 9. Bf4 e6 10. Qd3 d5
1962 Poznan ch POL – Round 6 – Grabczewski, Romuald – 1-0 – Gawlikowski, Stanislaw – G38
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 g6 5. Bf4 Bg7 6. Qd2 d6 7. O-O-O Nc6 8. Bb5 Bd7 9. Nf3 dxe5 10. Bh6 Bf6
1962 Stevenson Memorial 10th – Round 11 – Viney, Francis William – 1/2-1/2 – Cafferty, Bernard – G36
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d5 5. Bd3 c5 6. f4 Nc6 7. Bd2 g6 8. Qf3 Bg7 9. Nh3 a6 10. Nf2 h5
1963 Bath ch-BCF – Round 3 – Fazekas, Stephan – 1/2-1/2 – Cafferty, Bernard – G32
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d6 5. Bc4 Nc6 6. exd6 exd6 7. Nf3 Be7 8. O-O O-O 9. h3 Be6 10. Bxe6 fxe6
1963 Odense – Round 1 – Soby, Frode – 1-0 – Kolvig, Bent – G14
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d5 5. Be3 e6 6. Bd3 c5 7. Qg4 Nc6 8. Nf3 f5 9. exf6 Qxf6 10. Qh5+ g6
1966 Student Olympiad fA – Round 3 – Radulov, Ivan – 1/2-1/2 – Jansa, Vlastimil – G4
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d6 5. Nf3 dxe5 6. Qxd8+ Kxd8 7. Nxe5 Ke8 8. Bc4 e6 9. Be3 Bd6 10. Nd3 Bd7
1966 WchT U26 fin-A 13th – Round 2 – Stefanov, Jordan – 0-1 – Segal, Alexandru Sorin – G3
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d6 5. Nf3 Nc6 6. Bb5 Bd7 7. Qe2 e6 8. Bf4 a6 9. Bd3 dxe5 10. Nxe5 Bd6
1967 Sousse Interzonal – Round 6 – Sarapu, Ortvin – 0-1 – Hort, Vlastimil – G58
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d6 5. Nf3 dxe5 6. Qxd8+ Kxd8 7. Nxe5 Ke8 8. Bc4 e6 9. f4 Nd7 10. Nxd7 Bxd7
1967 Stary Smokovec – Round 4 – Grabczewski, Romuald – 1/2-1/2 – Cibulka, Vladimir – G8
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d6 5. Bf4 g6 6. Qd2 Bg7 7. O-O-O Nc6 8. Bb5 Bd7 9. Nf3 Na5 10. Be2 Be6
1968 Alma Ata ch-URS – Round 15 – Nikitin, A. – 0-1 – Bagirov, Vladimir – G136
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d6 5. Nf3 dxe5 6. Qxd8+ Kxd8 7. Nxe5 Ke8 8. Bc4 e6 9. O-O Bd6 10. Re1 Nd7
1968 Kislovodsk – Round 12 – Nikolic, Stanimir – 0-1 – Orev, Petar – G88
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d5 5. Bd3 c5 6. f4 Nc6 7. Nf3 Bg4 8. h3 Bxf3 9. Qxf3 e6 10. Qg3 g6
1968 URS Team Ch – Round 1 – Zhuravliov, Valerij – 0-1 – Vasiukov, Evgeni – G175
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d5 5. Bg5 c6 6. Bd3 Nd7 7. Qe2 Nc5 8. O-O-O Qa5 9. Kb1 e6 10. h4 Na4
1975 URS Team Ch – Round 1 – Samaganova, Bakita – 0-1 – Levitina, Irina – G512
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d5 5. Nf3 c5 6. Bb5+ Nc6 7. O-O Bg4 8. h3 Bf5 9. Nh4 e6 10. Nxf5 exf5

B02q — Saemisch Attack (1925)
1.e4 Nf6 2.e5 Nd5 3.Nc3 Nxc3 4.dxc3
Les coups candidats
4…d6 — 57.1% (865 parties)
Ambassadeurs : Radulov, Ivan (8x), Westerinen, Heikki M.J. (6x), Spiegel, Stefan, Dr. (5x), Ochedzan, Tymon (5x), Lechtynsky, Jiri (4x), Pilnik, Herman (4x), Bagirov, Vladimir (4x), Bu, Kevin (4x)
4…d5 — 23.3% (353 parties)
Ambassadeurs : Cafferty, Bernard (6x), Green, Andrew D (4x), Weyerstrass, Ronald (3x), Karagiannis, Athanasios NA (3x), Burgess, Graham K (3x), Radulov, Ivan (2x), Soby, Frode (2x), Yong, Tjun-Wen Darren (2x)
4…Nc6 — 13.1% (198 parties)
Ambassadeurs : Rivas Pastor, Manuel (2x), Feldstein Esq, Robert A (2x), Parkanyi, Attila (2x), Mozes, Ervin (2x), Nezhmetdinov, Rashid (1x), Spassky, Boris V. (1x), Bannik, Anatolij (1x), Zamkovskaya, Violetta Aleks (1x)
4…g6 — 4.3% (65 parties)
Ambassadeurs : Bolduc, Steve (2x), Henderson, John B. (2x), Grabczewski, Romuald (1x), Gawlikowski, Stanislaw (1x), Bannik, Anatolij (1x), Korchnoi, Viktor (1x), Totev, Dobromir (1x), Spiridonov, Nikola (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4…d6 4…d5 4…Nc6 4…g6
<1800 84 51% 20% 20% 5%
1800-2200 693 54% 25% 14% 5%
2200-2600 498 65% 21% 11% 2%
2600+ 2 50% 50%
Évolution par décennie (% des parties)
Décennie N parties 4…d6 4…d5 4…Nc6 4…g6
1950s 8 50% 12% 25% 12%
1960s 34 68% 24% 6% 3%
1970s 123 59% 24% 12% 3%
1980s 104 61% 22% 5% 4%
1990s 307 58% 23% 12% 5%
2000s 391 57% 24% 13% 4%
2010s 437 54% 24% 16% 4%
2020s 112 62% 20% 12% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4…d6 54% 62% ▲ +8.7%
4…d5 24% 20% ▼ -4.2%
4…Nc6 16% 12% ▼ -3.7%
4…g6 4% 5% ▲ +1.5%
Parties historiques
4…d6 — 57.1% (865 parties)
1950 — Goldenov, Boris P vs Panov, Vasily — 0-1 — URS-ch sf Kiev UKR
1951 — Klein, Ernst vs Trifunovic, Petar — 0-1 — Birmingham ENG
1958 — Besse, Tilla vs LAR, Rai Joseph — 1/2-1/2 — Zlin CZE
1959 — Novak, Zbynek vs Breznic, Schlomo — 1-0 — Budapest HUN
1961 — Georgescu, Vasile-Maxim vs Urseanu, Veniamin — 1/2-1/2 — ?
4…d5 — 23.3% (353 parties)
1958 — Ritson-Morry, William vs Cafferty, Bernard — 0-1 — ?
1960 — Riego, Victorio vs de los Rios, Ivan — 1/2-1/2 — Asuncion PAR
1962 — Viney, Francis William vs Cafferty, Bernard — 1/2-1/2 — Bognor Regis
1963 — Soby, Frode vs Kolvig, Bent — 1-0 — Odense DEN
1964 — Neukirch, Detlef vs Radulov, Ivan — 1/2-1/2 — Krakow POL
4…Nc6 — 13.1% (198 parties)
1959 — Nezhmetdinov, Rashid vs Spassky, Boris V. — 0-1 — Tbilisi ch-URS
1959 — Bannik, Anatolij vs Zamkovskaya, Violetta Aleks — 1-0 — Kiev UKR
1964 — Shipov, Boris vs Pismenny, Avraam — 1-0 — ?
1968 — Pereira, Renato Cardoso vs Nejjar, Adam — 1-0 — Lugano SUI
1970 — Szell, Lajos vs Skyva, Zdenek — 1-0 — Harrachov
4…g6 — 4.3% (65 parties)
1954 — Bannik, Anatolij vs Korchnoi, Viktor — 1-0 — Kiev ch-URS
1962 — Grabczewski, Romuald vs Gawlikowski, Stanislaw — 1-0 — Poznan ch POL
1970 — Totev, Dobromir vs Spiridonov, Nikola — 1-0 — Sofia BUL
1972 — Myagmarsuren, Lkhamsuren vs Kraidman, Yair — 1/2-1/2 — Skopje MKD
1974 — Fritsch, Adam vs Holzhaeuer, Mathias — 1-0 — Schmiden

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