Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● d2→e3, e3→f4
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● e5 (2v0), ● g5 (2v0)
Cases faibles
Centre ● d4 (2v1), ● e5 (2v0) ● d5 (1v0), ● e4 (1v0)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 0)
Bf1 ● Bf1 Non développé (mob. 5)
Bc8 ● Bc8 Non développé (mob. 5)
Bf8 ● Bf8 Non développé (mob. 0)
Paire de fous ● Oui ● Oui
Non développées 5 (● b1, ● c1, ● f1, ● a1, ● h1) 6 (● b8, ● g8, ● 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 ● c2-c4, ● d2-d4, ● e3-e4 ● …d5-d4, ● …e7-e5

A03p — Bird: 1…d5 2.Nf3 c5 3.e3

1.f4 d5 2.Nf3 c5 3.e3 *   ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bB
bQ
bK
bB
bN
bR
bP
bP
bP
bP
bP
bP
bP
bP
Case forte (2v0)
Case forte (2v0)
wP
wPPion central
wN
wP
wP
wP
wP
wP
wP
wR
wN
wB
wQ
wK
wBFou actif — mobilité 5
wR
abcdefgh
Plans. b3 (Préparer le fianchetto — 31 % des parties) ; Bb5 (Fou actif (mobilité 9), Développer f1 — 26 % des parties) ; Be2 (Fou actif (mobilité 5), Développer f1 — 14 % des parties) ; d4 (Occuper le centre — 13 % des parties) ; Bb5+ (Fou actif (mobilité 9), Développer f1 — 8 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wB
wK
wQ
wB
wN
wR
wP
wP
wP
wP
wP
wP
wN
wP
wP
bP
bP
bP
bP
bP
bP
bP
bP
bR
bN
bB
bK
bQ
bBFou actif — mobilité 5
bN
bR
hgfedcba
Plans. ...Nc6 (Développer b8 — 55 % des parties) ; ...Nf6 (Développer g8 — 24 % des parties) ; ...g6 (Préparer le fianchetto — 11 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
Partie
1900 DSB-12.Kongress – Round 12 – Maroczy, Geza – 1/2-1/2 – Popiel, Ignacy – G75
1. f4 d5 2. e3 c5 3. Nf3 e6 4. Bb5+ Bd7 5. Bxd7+ Nxd7 6. O-O Ngf6 7. b3 Be7 8. Bb2 O-O 9. d3 b5 10. Nbd2 Rc8
1902 Monte Carlo Monte Carlo MNC – Round 1 – Maroczy, Geza – 1/2-1/2 – Mieses, Jacques – G1
1. e3 c5 2. f4 d5 3. Nf3 Nc6 4. Bb5 Bg4 5. h3 Bxf3 6. Bxc6+ bxc6 7. Qxf3 e6 8. b3 f5 9. Bb2 Nf6 10. O-O Be7
1906 BCF Ch 3rd – Round 4 – Hamond, Francis Edward – 1/2-1/2 – Atkins, Henry Ernest – G6
1. e3 d5 2. f4 c5 3. Nf3 Nc6 4. Bb5 Qc7 5. b3 e6 6. Bb2 Nf6 7. Nc3 Be7 8. Ne2 Bd7 9. O-O a6 10. Bxc6 Bxc6
1907 Karlsbad – Round 1 – Chigorin, Mikhail – 1-0 – Spielmann, Rudolf – G157
1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. d4 e6 5. c3 Bd6 6. Bd3 f5 7. Ne5 Nf6 8. Nd2 O-O 9. Qf3 Qb6 10. h3 Bxe5
1908 NED tour sim – Round ? – Lasker, Emanuel – 1-0 – Steffelaar Paguay, Steveb – G10
1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. b3 Nf6 5. Bb2 e6 6. Be2 Bd6 7. O-O Qc7 8. Nc3 a6 9. Qe1 Bd7 10. Nb1 O-O-O
1910 DSB-17.Kongress – Round 14 – Tartakower, Savielly – 1/2-1/2 – John, Walter – G91
1. f4 d5 2. e3 c5 3. Nf3 Nc6 4. b3 Nf6 5. Bb2 Qc7 6. Bb5 Bd7 7. O-O e6 8. Bxc6 Bxc6 9. Ne5 Bd6 10. d3 O-O-O
1911 Carlsbad – Round 1 – Tartakower, Savielly – 1-0 – Alapin, Simon – G16
1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. Bb5 Bd7 5. b3 e6 6. Bb2 Nf6 7. O-O Be7 8. Qe2 Qc7 9. d3 O-O 10. Nbd2 a6
1911 Karlsbad – Round ? – Tartakower, Savielly – 1-0 – Alapin, Simon – G307
1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. Bb5 Bd7 5. O-O e6 6. b3 Nf6 7. Bb2 Be7 8. d3 Qc7 9. Qe2 O-O 10. Nbd2 a6
1911 Karlsbad – Round 1 – Tartakower, Savielly – 1-0 – Suechting, Hugo – G255
1. f4 d5 2. e3 c5 3. Nf3 Nc6 4. Bb5 Bd7 5. O-O Nf6 6. b3 e6 7. Bb2 Be7 8. Qe2 Rc8 9. d3 Qb6 10. c4 a6
1914 DSB-19.Kongress – Round 5 – Tartakower, Savielly – 0-1 – Janowski, Dawid – G38
1. f4 d5 2. e3 c5 3. Nf3 Nc6 4. Bb5 Nf6 5. O-O e6 6. b3 Be7 7. Bb2 Qb6 8. c4 O-O 9. Bxc6 bxc6 10. d3 a5
1914 DSB-19.Kongress – Round 6 – Tartakower, Savielly – 0-1 – John, Walter – G44
1. f4 d5 2. e3 c5 3. Nf3 a6 4. b3 Nc6 5. Bb2 Nf6 6. g3 Bf5 7. d3 Qd7 8. h3 h6 9. Bg2 e6 10. O-O Bh7
1927 DSB-25.Kongress – Round 4 – Brinckmann, Alfred – 0-1 – Machate, G. – G18
1. f4 d5 2. Nf3 c5 3. e3 g6 4. Ne5 Nf6 5. b3 Bg7 6. Bb2 O-O 7. d3 Nbd7 8. Be2 d4 9. exd4 Nd5 10. g3 Ne3
1931 New York – Round 10 – Capablanca, Jose – 1-0 – Turover, Samuel – G66
1. f4 d5 2. Nf3 c5 3. e3 g6 4. Bb5+ Bd7 5. Bxd7+ Nxd7 6. Nc3 e6 7. e4 d4 8. Ne2 Ngf6 9. Ng3 h5 10. d3 Bh6
1934 Mar del Plata – Round 7 – Iliesco, Juan – 0-1 – Piazzini, Luis – G40
1. f4 c5 2. Nf3 d5 3. e3 Nc6 4. Bb5 Bg4 5. Bxc6+ bxc6 6. h3 Bxf3 7. Qxf3 e6 8. b3 Nf6 9. Bb2 Be7 10. O-O Qb6
1936 Podebrady – Round ? – Eliskases, Erich – 1-0 – Fazekas, Stephan – G135
1. f4 d5 2. Nf3 c5 3. e3 g6 4. Be2 Nc6 5. O-O Nf6 6. d3 Bg7 7. Qe1 O-O 8. Bd1 b6 9. Qh4 Bb7 10. Nbd2 Qc7
1936 Podebrady – Round ? – Skalicka, Karel – 1-0 – Zinner, Emil – G136
1. f4 d5 2. e3 c5 3. Nf3 Nc6 4. Be2 Nf6 5. O-O Qc7 6. Nc3 a6 7. d4 Bf5 8. dxc5 e6 9. Nd4 Be4 10. Nxc6 Qxc6
1936 Podebrady – Round 1 – Pelikán, Jiří – 1/2-1/2 – Zinner, Emil – G26
1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. Be2 Nf6 5. d3 Qc7 6. O-O e5 7. fxe5 Nxe5 8. Nc3 Nc6 9. e4 Be6 10. exd5 Nxd5
1938 URS Ch, semi final – Round 1 – Bohatyrchuk, Fedir Parfenovych – 1/2-1/2 – Makogonov, Mikhail – G53
1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. Be2 g6 5. O-O Bg7 6. d4 cxd4 7. exd4 Bg4 8. c3 Nf6 9. Nbd2 O-O 10. Ne5 Bxe2
1940 Rakovnik – Round 6 – Olexa, Vilem – 0-1 – Opocensky, Karel – G34
1. f4 d5 2. Nf3 c5 3. e3 g6 4. Be2 Nc6 5. O-O Bg7 6. d4 Nf6 7. c3 O-O 8. h3 Ne4 9. Nbd2 Ng3 10. Rf2 Qc7
1941 Mar del Plata – Round 16 – Iliesco, Juan – 1/2-1/2 – Michel, Pascal – G128
1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. Bb5 Qb6 5. Bxc6+ Qxc6 6. O-O Nf6 7. Ne5 Qc7 8. Qe1 g6 9. d3 Nd7 10. Nf3 Bg7
1943 Mar del Plata – Round 2 – Pelikan, Jan – 1/2-1/2 – Pilnik, Herman – G22
1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. Bb5 Qb6 5. Qe2 Nf6 6. Ne5 e6 7. b3 Bd7 8. Bxc6 Bxc6 9. Bb2 Bd6 10. O-O Qc7
1945 Novi Sad – Round 2 – Tot, Bora – 1-0 – Neikirkh, Oleg – G54
1. f4 d5 2. Nf3 c5 3. e3 g6 4. d4 Bg7 5. Be2 Nf6 6. O-O O-O 7. c3 Nc6 8. Qe1 Bg4 9. Nbd2 Qd6 10. Ne5 Bxe2
1951 BRA Ch – Round 8 – Ribeiro Sabino – 0-1 – Mangini, Jose Henrique de Mello – G18
1. f4 d5 2. e3 c5 3. Nf3 Nc6 4. Bb5 e6 5. O-O Nf6 6. b3 Be7 7. Bb2 O-O 8. Bxc6 bxc6 9. c4 a5 10. Ne5 Qc7
1952 POL-ch10 – Round 4 – Sowinski, Jerzy – 1-0 – Dworzynski, Roman – G29
1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. b3 Nf6 5. Bb2 e6 6. Bb5 Bd7 7. O-O Be7 8. Kh1 O-O 9. d3 a6 10. Bxc6 Bxc6
1956 Mar del Plata – Round 1 – Pelikan, Jorge – 1/2-1/2 – Adriazola Olivera, Luis Alejandro – G13
1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. Bb5 Qb6 5. a4 a6 6. Bxc6+ Qxc6 7. Ne5 Qc7 8. Nc3 Nf6 9. Qf3 e6 10. e4 d4
1957 Danmarksmesterskabet – Round 5 – Norman Hansen, Holger – 1-0 – Kupferstich, Moises – G18
1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. Bb5 Nf6 5. O-O e6 6. b3 Be7 7. Bb2 O-O 8. Bxc6 bxc6 9. Ne5 Qb6 10. c4 a5
1957 It – Round 15 – Pachman, Ludek – 1/2-1/2 – Fuchs, Reinhart – G25
1. f4 d5 2. Nf3 c5 3. e3 g6 4. Bb5+ Bd7 5. Be2 Bg7 6. O-O Nc6 7. d4 Nf6 8. c3 Qb6 9. Nbd2 O-O 10. Nb3 cxd4
1959 UKR Ch – Round 17 – Rotstein, Jefim – 1-0 – Poliak, Evsey – G127
1. f4 d5 2. Nf3 c5 3. e3 a6 4. Be2 Nc6 5. O-O Qc7 6. d3 Bg4 7. Qe1 Nf6 8. c3 Bxf3 9. Bxf3 e6 10. e4 O-O-O
1962 Athens simul 1 – Round 1.22 – O'Kelly de Galway, Alberic – 0-1 – Spyratos, G. – G14
1. f4 d5 2. Nf3 c5 3. e3 h6 4. Bb5+ Bd7 5. Qe2 Nc6 6. O-O Nf6 7. b3 g6 8. Bb2 Bg7 9. d3 O-O 10. Bxc6 Bxc6
1962 BRA Ch – Round 12 – Martins Ernesto – 0-1 – Mangini, Jose Henrique de Mello – G29
1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. c3 Nf6 5. d4 g6 6. Bd3 Bg7 7. O-O O-O 8. Nbd2 Qb6 9. Ne5 cxd4 10. exd4 Nd7
1964 Zuerich-J Zurich SUI – Round ? – Tejero Royo, Fermin – 0-1 – Pfleger, Helmut, Dr. – G36
1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. Be2 Nf6 5. O-O g6 6. d4 cxd4 7. exd4 Bg7 8. c3 O-O 9. Ne5 Ne8 10. Bb5 Qb6
1965 Reggio Emilia 6566 – Round 1 – Szilagyi, Gyorgy Laszlo – 1-0 – Trincardi, Tullio – G2
1. f4 d5 2. Nf3 c5 3. e3 g6 4. Bb5+ Bd7 5. Qe2 Nf6 6. b3 Bg7 7. Bb2 O-O 8. Bxd7 Nfxd7 9. Bxg7 Kxg7 10. c4 dxc4
1965 SM - Falkoping – Round 9 – Ekenberg, Bengt – 0-1 – Andersson, Bengt 1968 – G21
1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. b3 Nf6 5. Bb5 Bd7 6. Bb2 e6 7. O-O Be7 8. Bxc6 Bxc6 9. Ne5 O-O 10. d3 Be8
1967 Skopje – Round 11 – Marić, Rudolf – 1-0 – Janosevic, Dragoljub – G90
1. f4 d5 2. Nf3 c5 3. e3 g6 4. Be2 Bg7 5. O-O Nc6 6. Nc3 Nf6 7. d3 d4 8. Ne4 Nd5 9. Nxc5 Nxe3 10. Bxe3 dxe3
1968 Brno m1 – Round 16 – Kalendovsky, Jan – 1/2-1/2 – Zavodny, Zdenek – G6
1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. b3 Nf6 5. Bb5 Bd7 6. Bb2 e6 7. d3 Qa5+ 8. Nc3 d4 9. exd4 cxd4 10. Bxc6 Bxc6
1968 Lugano ol (Men) fin-D – Round 1 – Wyss Roberto – 0-1 – Huguet, Bernard – G8
1. f4 d5 2. e3 c5 3. Nf3 Nc6 4. Bb5 g6 5. Ne5 Qc7 6. b3 Bg7 7. Bb2 Nf6 8. O-O O-O 9. Bxc6 bxc6 10. Qe1 Ng4

A03p — Bird (1900)
1.f4 d5 2.Nf3 c5 3.e3
Les coups candidats
3…Nc6 — 52.9% (1608 parties)
Ambassadeurs : Heinola, Kari P. (13x), Renard, Stephane (11x), Antusch, Ingrid (7x), Fiedler, Wolfgang (6x), Babb, Jeff (6x), Kan, Wai Shui (4x), Wall, Alejandro (4x), Just, Wolfgang (4x)
Ambassadeurs : Bergmann, Josef (4x), Antusch, Ingrid (4x), Nautsch, Werner (4x), Rotstein, Jefim (3x), Kuhlemann, Claus (3x), Kostic, Boris (2x), Pascual Arevalo, Ruben (2x), Klicker, Fritz (2x)
3…g6 — 10.8% (330 parties)
Ambassadeurs : Hrnciar, Roman (3x), Arnold, Robert G (3x), Polajzer, Danilo (2x), Kujovic, Michal (2x), Gusev, Yuri S (2x), Botond, Laszlo (2x), Brookfield, Toby (2x), Engbrecht, Helmut (2x)
3…a6 — 4.3% (130 parties)
Ambassadeurs : Mueller, Erich (3x), Heinola, Kari P. (2x), Wall, Bill (2x), Javor, Sandor (2x), Rotstein, Jefim (1x), Poliak, Evsey (1x), Kunz, Horst (1x), Adulu Brandon (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3…Nc6 3…Nf6 3…g6 3…a6
<1800 435 55% 22% 9% 6%
1800-2200 1666 54% 25% 11% 3%
2200-2600 266 44% 28% 19% 6%
2600+ 1
Évolution par décennie (% des parties)
Décennie N parties 3…Nc6 3…Nf6 3…g6 3…a6
1950s 30 43% 27% 10% 10%
1960s 30 33% 37% 20%
1970s 50 48% 24% 14% 4%
1980s 100 60% 16% 16% 4%
1990s 554 56% 24% 10% 3%
2000s 1025 51% 25% 11% 5%
2010s 1015 52% 26% 11% 5%
2020s 238 58% 26% 9% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…Nc6 52% 58% ▲ +5.4%
3…Nf6 26% 26% -0.2%
3…g6 11% 9% ▼ -2.2%
3…a6 5% 2% ▼ -3.1%
Parties historiques
3…Nc6 — 52.9% (1608 parties)
1950 — Sahlmann, Walter vs Staudte, Hans-Hilmar — 0-1 — Bad Pyrmont GER
1951 — Jose, Ribeiro vs Mangini, Jose Henrique de Mello — 0-1 — ?
1952 — Sowinski, Jerzy vs Dworzynski, Roman — 1-0 — Katowice POL
1952 — Pirc, Vasja vs Rabar, Braslav — 1-0 — Yugoslavia
1954 — Tapaszto Binet, Laszlo vs Bely, Matthieu — 1/2-1/2 — Hungary ch
3…Nf6 — 25.1% (765 parties)
1951 — Kostic, Boris vs Janosevic, Dragoljub — 1-0 — Ljubljana
1951 — Kostic, Boris vs Majstorovic, Ljubomir — 1-0 — Ljubljana
1952 — Bruce, Rowena M vs Heemskerk, Fenny — 0-1 — Moskou ct SN60/6
1952 — Valchanov, Mihail vs Minev, Nikolay N — 0-1 — Sofia BUL
1955 — Kahn, Manfred vs Juergens, Helmut — 1/2-1/2 — Zittau GER
3…g6 — 10.8% (330 parties)
1955 — Edelbaum vs Platz, Cyril — 0-1 — Connecticut
1957 — Pachman, Ludek vs Fuchs, Reinhart — 1/2-1/2 — Gotha GER
1959 — Tesar, Karol vs Prucha, Karel — 0-1 — Trebic
1963 — Parsons, H L. vs Collins, Richard — 1/2-1/2 — Southampton ENG
1965 — Robinson, John C vs Campbell, Franklin J — 1/2-1/2 — 64Ns45 Golden Knights
3…a6 — 4.3% (130 parties)
1957 — Aarnav Kar vs Nowarra, Waltraud — 1/2-1/2 — Soemmerda
1958 — Kunz, Horst vs Adulu Brandon — 1/2-1/2 — Schkopau GER
1959 — Rotstein, Jefim vs Poliak, Evsey — 1-0 — Kiev UKR
1973 — Wall, Bill vs Wall, Steve — 1-0 — ?
1973 — Wall, Bill vs Wall, Steven — 1-0 — North Augusta,SC

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