C61d — Spanish: Bird’s, 5.d3

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4 4.Nxd4 exd4 5.d3 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte c4, Bb5 actif, paire de fous.
Faiblesses adverses : Bc8 enfermé, Bf8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, 4 pièces non développées (B1, C1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Nbd2 — Développer Nb1
● Be3 — Développer Bc1
● c3 — Préparer d4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : paire de fous, colonne e.
Faiblesses adverses : Bc1 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, Bf8 enfermé, 5 pièces non développées (G8, C8, F8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...d6 — Libérer Bc8
● ...Nf6 — Développer Ng8
● ...Be7 — Développer Bf8
● ...c6 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

C61d — Bird’s

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4 4.Nxd4 exd4 5.d3

Eval: [+0.35]

Les coups candidats

5…c6 — 45.9% (352 parties)

Ambassadeurs : Spielmann, Rudolf (6x), Burakovsky, Marat (5x), Aannevik, Bjarne (5x), Schuetz, Peter (3x), Vontina, Maria (3x), Anderssen, Adolf (2x), Von Bardeleben, Curt (2x), Boleslavsky, Isaac (2x)

5…Bc5 — 26.2% (201 parties)

Ambassadeurs : Botsari, Anna-Maria (4x), Jirka, Jiri (4x), Martsynovskaya, Marina (4x), Van Riemsdijk, Herman C. (3x), Vrana, Frantisek (3x), Steil-Antoni, Fiona (3x), Bird, Henry (2x), Hector, Jonny (2x)

5…a6 — 5.2% (40 parties)

Ambassadeurs : Vrenchur, Lojze (2x), Ivkov, Borislav (1x), Jovanovic Borges Bar, Angel (1x), Hideg L (1x), Santa Isabel, Marivaldo dos Reis (1x), Hess, Alexander (1x), Rauer, Wilhelm (1x), Aros, Pedro (1x)

5…g6 — 5.1% (39 parties)

Ambassadeurs : Blackburne, Joseph (5x), Szurkos, Andras (3x), Moreno, Alejandro (2x), Ypma, Peter (2x), Clemens, Kristian (2x), D Marco, Gianni (1x), Nimzowitsch, Aron (1x), Sergeant, Edward (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	5…c6	5…Bc5	5…a6	5…g6
<1800	57	53%	16%	4%	5%
1800-2200	225	45%	34%	3%	4%
2200-2600	96	39%	52%	—	1%
2600+	1	100%	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	5…c6	5…Bc5	5…a6	5…g6
1850s	1	—	100%	—	—
1860s	4	25%	—	—	—
1870s	7	29%	71%	—	—
1880s	3	33%	—	—	—
1890s	4	50%	25%	—	—
1900s	13	38%	—	—	31%
1910s	11	27%	—	—	36%
1920s	7	71%	14%	—	—
1930s	2	50%	—	—	50%
1940s	7	43%	14%	—	29%
1950s	9	67%	11%	11%	—
1960s	10	50%	10%	—	10%
1970s	16	56%	6%	—	12%
1980s	46	28%	52%	2%	4%
1990s	167	44%	31%	5%	4%
2000s	238	49%	23%	7%	2%
2010s	197	46%	28%	6%	6%
2020s	25	64%	16%	4%	4%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
5…c6	46%	64%	▲ +17.8%
5…Bc5	28%	16%	▼ -11.9%
5…a6	6%	4%	▼ -2.1%
5…g6	6%	4%	▼ -2.1%

Joueurs célèbres

Champions du monde dans cette position

Alekhine, Alexander — 2 parties

Parties historiques

5…c6 — 45.9% (352 parties)

1864 — Schnitzler, Gabor J vs Vitzthum, C. — 0-1 — Duesseldorf GER
1873 — Anderssen, Adolf vs Blackburne, Joseph — 0-1 — Vienna AUT
1873 — Anderssen, Adolf vs Bird, Henry — 1-0 — Vienna AUT
1887 — Noa, Joseph vs Alapin, Simon — 1/2-1/2 — Frankfurt GER
1892 — Pillsbury, Harry vs Dresel, E. — 1-0 — Boston, MA USA

5…Bc5 — 26.2% (201 parties)

1858 — Barnes, T Owen vs Staunton, Howard — 0-1 — London consult
1873 — Gelbfuhs, Oscar vs Bird, Henry — 0-1 — Vienna AUT
1876 — Davidson, Harel vs Bird, Henry — 0-1 — Philadelphia, PA USA
1876 — Davidson, Harry vs Mason, James — 0-1 — Philadelphia, PA USA
1876 — Davidson Gallego, Jorge vs Alexa Mason — 0-1 — Philadelphia, PA USA

5…a6 — 5.2% (40 parties)

1954 — Ivkov, Borislav vs Jovanovic Borges Bar, Angel — 1-0 — Belgrade SRB
1980 — Hideg L vs Santa Isabel, Marivaldo dos Reis — 0-1 — cr.
1992 — Aros, Pedro vs Nieto Solange — 1-0 — Santiago CHI
1994 — Deocampo, Andrei vs FisherKirshner, Tov — 1-0 — ?
1996 — Furmann, Horst vs Altner, Andreas — 1-0 — Borkum

5…g6 — 5.1% (39 parties)

1904 — Atkins, Henry Ernest vs Blackburne, Joseph — 1-0 — Hastings ENG
1906 — Fox, Albert vs Maroczy, Geza — 0-1 — New York, NY USA
1907 — D Marco, Gianni vs Nimzowitsch, Aron — 1/2-1/2 — Ostende II
1908 — Sergeant, Edward vs Blackburne, Joseph — 0-1 — Tunbridge Wells
1910 — Brach, Julius vs Pokorny, Amos — 1/2-1/2 — Brno /Spolek/

	♔ Blancs	♚ Noirs
Pions doublés	—	● d4, ● d7
Pions isolés	—	—
Arriérés	—	—
Chaînes	● c2→d3, d3→e4	—
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● c4 (2v0)	—
Cases faibles	—	—
Centre	● d5 (1v0), ● e4 (1v0)	—

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	—	● e

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bb5	● Bb5 Actif (mob. 5)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Clouages	—	● pawn d7
Non développées	4 (b1, c1, a1, h1)	5 (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	fermé
Ruptures	● c2-c3, ● c2-c4, ● e4-e5, ● f2-f3	● …c7-c6, ● …c7-c5, ● …d7-d6, ● …d7-d5, ● …f7-f6, ● …f7-f5

Partie
1900 London – Round 1 – Passmore, S. – 1-0 – Mason, James – G2 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 Qh4 6. O-O c6 7. Bc4 d6 8. Qe1 Be7 9. Nd2 Qh5 10. Nf3 Bh3
1904 BCF Ch 1st – Round 6 – Atkins, Henry Ernest – 1-0 – Blackburne, Joseph – G19 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 g6 6. O-O Bg7 7. Qf3 Ne7 8. Bc4 O-O 9. Bg5 d6 10. Qg3 Kh8
1906 BCF Ch 3rd – Round 8 – Hamond, Francis Edward – 0-1 – Blackburne, Joseph – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 Ne7 6. O-O g6 7. f4 c6 8. Ba4 d6 9. Nd2 Bg7 10. b4 O-O
1907 Karlsbad – Round 1 – Wolf Heinrich – 1-0 – Spielmann, Rudolf – G98 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 c6 6. Bc4 Ne7 7. O-O d5 8. exd5 Nxd5 9. Re1+ Be6 10. c3 Bc5
1907 Ostende II – Round 11 – Von Scheve, Theodor – 1-0 – Spielmann, Rudolf – G135 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 c6 6. Bc4 Ne7 7. Qf3 d5 8. exd5 cxd5 9. Bb3 Be6 10. Bg5 h6
1907 Ostende II – Round 17 – D Marco, Gianni – 1/2-1/2 – Nimzowitsch, Aron – G205 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 g6 6. O-O Bg7 7. c3 dxc3 8. Nxc3 Ne7 9. Be3 O-O 10. Bc4 c6
1907 Ostende II – Round 6 – D Marco, Gianni – 1/2-1/2 – Blackburne, Joseph – G74 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 Ne7 6. Qf3 Nc6 7. O-O d6 8. c3 dxc3 9. Nxc3 Bd7 10. Be3 Be7
1908 BCF Ch 5th – Round 3 – Sergeant, Edward – 0-1 – Blackburne, Joseph – G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 g6 6. O-O Bg7 7. c3 Ne7 8. cxd4 Bxd4 9. Nc3 O-O 10. Bc4 Bxc3
1908 Vienna – Round 12 – Von Bardeleben, Curt – 1/2-1/2 – Spielmann, Rudolf – G121 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 c6 6. Bc4 Ne7 7. Bg5 h6 8. Bh4 d5 9. Bb3 Be6 10. Qh5 Qd7
1913 New York Rice – Round 1 – Beynon, F. – 0-1 – Chajes, Oscar – G13 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 Ne7 6. O-O c6 7. Bc4 d5 8. exd5 cxd5 9. Bb3 Be6 10. Nd2 Nc6
1914 BCF Ch 11th – Round 4 – Sparkes, William Henry John – 0-1 – Blackburne, Joseph – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 g6 6. O-O Bg7 7. f4 c6 8. Ba4 d6 9. Nd2 Ne7 10. Nf3 O-O
1914 It (Men) St Petersburg RUS – Round 1 – Spielmann, Rudolf – 1-0 – Blackburne, Joseph – G3 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 g6 6. c3 Bg7 7. O-O Ne7 8. cxd4 Bxd4 9. Nc3 c6 10. Bc4 d6
1914 St Petersburg RUS – Round 4 – Tarrasch, Siegbert – 1-0 – Blackburne, Joseph – G2 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 g6 6. c3 Bg7 7. O-O Ne7 8. cxd4 Bxd4 9. Nc3 c6 10. Bc4 d6
1918 Kosice – Round 1 – Brach, Julius – 0-1 – Schlechter, Carl – G1 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 c6 6. Bc4 Nf6 7. O-O d5 8. exd5 Nxd5 9. Re1+ Be7 10. Qe2 Be6
1923 Scheveningen – Round 3 – Fick, William Matthew Jr. – 0-1 – Spielmann, Rudolf – G40 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 c6 6. Bc4 Ne7 7. O-O Ng6 8. c3 Bc5 9. cxd4 Bxd4 10. Nc3 d6
1927 London Olympiad 1st – Round 6.54 – Te Kolste, Jan Willem – 1-0 – Pokorny, Amos – G65 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 c6 6. Bc4 Ne7 7. O-O d5 8. exd5 cxd5 9. Bb3 Nc6 10. Re1+ Be7
1928 Vienna – Round 13 – ? – 1/2-1/2 – Spielmann, Rudolf – G76 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 c6 6. Bc4 Ne7 7. c3 d5 8. exd5 Nxd5 9. cxd4 Bb4+ 10. Bd2 Bxd2+
1944 Moskou ch-URS – Round 1 – Boleslavsky, Isaac – 1/2-1/2 – Ravinsky, Grigory – G79 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 c6 6. Bc4 Nf6 7. O-O d5 8. exd5 Nxd5 9. Re1+ Be6 10. Nd2 Be7
1944 URS-ch13 – Round ? – Boleslavsky, Isaac – 1/2-1/2 – Ravinsky, Grigory – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 c6 6. Bc4 Nf6 7. O-O d5 8. exd5 Nxd5 9. Re1+ Be6 10. Nd2 Be7
1948 South Fallsburg ch-USA – Round 13 – Janes, Miroslav – 0-1 – Steiner, Heinrich Jun. – G147 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 g6 6. O-O Bg7 7. Nd2 Ne7 8. Nf3 O-O 9. Bg5 h6 10. Bd2 d5
1949 GER Ch 13th – Round 3 – Marcus, Heinz – 1-0 – Richter, Kurt P – G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 a5 6. a4 g6 7. O-O Bg7 8. f4 c6 9. Bc4 d5 10. exd5 cxd5
1950 Schiavno Zdroj – Round 1 – Tarnowski, Alfred – 1/2-1/2 – Koberl, Ferenc – G95 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 c6 6. Bc4 Nf6 7. O-O d5 8. exd5 Nxd5 9. Re1+ Be7 10. Qe2 Be6
1950 Szcawno Zdroj – Round ? – Gruenfeld, Ernst – 1/2-1/2 – Koberl, Ferenc – G15 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 c6 6. Bc4 Nf6 7. O-O d5 8. exd5 Nxd5 9. Re1+ Be7 10. Qe2 Be6
1951 FRG Ch Duesseldorf GER – Round 11 – Koch, Berthold – 1-0 – Lehmann, Heinz – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 c6 6. Bc4 d5 7. exd5 cxd5 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. O-O Bd6
1954 Belgrade – Round 1 – Ivkov, Borislav – 1-0 – Jovanovic Borges Bar, Angel – G23 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 a6 6. Bc4 b5 7. Bb3 Bb7 8. O-O Nf6 9. e5 Ng8 10. Qg4 g6
1963 Hoogovens-B – Round 8 – De Rooi, Paul – 1-0 – Ditt, Egon – G26 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 c6 6. Bc4 d6 7. c3 Nf6 8. cxd4 d5 9. exd5 Nxd5 10. O-O Be7
1964 Bordeaux Open Bordeaux FRA – Round 7 – Rolland, Pierre – 1/2-1/2 – Thiellement, Andre – G47 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 g6 6. c3 Bg7 7. O-O Ne7 8. cxd4 Nc6 9. d5 Nd4 10. Nc3 O-O
1968 Lugano ol (Men) qual-E – Round 1 – Unzicker, Wolfgang – 1/2-1/2 – Keller, Dieter – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 c6 6. Bc4 Nf6 7. O-O d6 8. Nd2 Be7 9. Nf3 Bg4 10. e5 Bxf3
World Cup 1989 – Round 1 – Ljubojevic, Ljubomir – 1/2-1/2 – Salov, Valery – G62 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 c6 6. Bc4 d5 7. exd5 cxd5 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. O-O Bc5

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