Base Masters : Blancs 32.6%, Nulles 30.9%, Noirs 36.6%.

Coups candidats

auto

Analyse coup par coup — 8 demi-coups commentés

1.e4 Avancée centrale — contrôle d5, f5. Prépare d4, f4, Bc4, Bd3.
1…c5 Avancée centrale — contrôle b4, d4. Prépare Nc6, d5.
2.Nf3 Contrôle c4, d4, d5, e5.
2…Nc6 Contrôle d4, e5.
3.d4 Avancée centrale — contrôle c5, e5. Prépare c4, e4, Nc3.
3…cxd4 Capture en d4 — résout la tension centrale.
4.Nxd4 Capture pion en d4.
4…Qb6 Contrôle d4, c5, e5.

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	—
Passés	—	—
Majorité	● aile dame 3v2	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v1), ● f5 (2v0)	● b4 (2v0), ● d4 (2v1)
Cases faibles	—	—
Centre	● d5 (1v0)	● d4 (2v1), ● e5 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

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 (● b1, ● c1, ● f1, ● 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	mobile
Ruptures	—	● …d7-d5, ● …f7-f5

B32 — Sicilian Defense: Godiva Variation

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Nb3 (88 % des parties) ; Nb5 (5 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Nf6 (Développer g8 — 83 % des parties) ; ...e6 (Solidifier le centre, libérer le fou — 6 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
? 2000 – Round ? – Fernandez, Laura – 0-1 – Annakov, Babakuli – G84 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Be3 Qc7 7. Nc3 e6 8. a3 d6 9. Be2 a6 10. O-O b5
1946 Meerbeck – Round 11 – Zemitis, Valdemars – 0-1 – Jursevskis Miervaldis – G11 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 g6 6. Be3 Qc7 7. c4 Bg7 8. Qd2 Nf6 9. f3 O-O 10. Nc3 d6
1961 URS-ch29 sf Novgorod – Round 8 – Heuer, Valter – 1-0 – Gusev, Yuri S – G23 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Be3 Qxb2 6. Nxc6 dxc6 7. Bd4 Qb4+ 8. Nc3 Nf6 9. Rb1 Qa5 10. e5 Nd5
1962 Kiev (Ukraine) – Round 6 – Zurakhov, Vladlen Y – 0-1 – Nikolaevsky, Yuri V – G9 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nxc6 dxc6 6. Bd3 e5 7. O-O Be6 8. Nd2 Rd8 9. Qh5 Nf6 10. Qe2 Qc7
1963 Hoogovens-B – Round 1 – De Rooi, Paul – 1/2-1/2 – Mohrlok, Dieter – G3 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb5 a6 6. Be3 Qa5+ 7. N5c3 e6 8. Be2 Bc5 9. Bxc5 Qxc5 10. Nd2 Nf6
1964 BRA zn – Round 2 – De Freitas, Marcio Elisio – 0-1 – Mendes, Silvio Luiz Teixeira – G2 1. e4 c5 2. d4 cxd4 3. Nf3 Nc6 4. Nxd4 Qb6 5. Nb5 Nf6 6. N1c3 e6 7. Be2 a6 8. Nd6+ Bxd6 9. Qxd6 Qd4 10. Qxd4 Nxd4
1964 UKR Ch – Round 16 – Dikarev, Igor – 1/2-1/2 – Gufeld, Eduard – G103 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb5 Nf6 6. Be3 Qd8 7. N1c3 a6 8. Na3 Rb8 9. Nd5 b5 10. Nxf6+ gxf6
1965 SM - Falkoping – Round 3 – Andersson, Bengt 1968 – 0-1 – Fridh, Anton – G5 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Bd3 g6 7. Be3 Qc7 8. Nc3 Bg7 9. h3 d6 10. Qd2 h6
1965 WchT U26 12. prel – Round 4 – Kapengut, Albert – 1/2-1/2 – Van der Weide, Piet – G36 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 e6 6. g3 Nf6 7. Bg2 Be7 8. O-O d6 9. Nc3 Bd7 10. Qe2 Rc8
1966 Corr – Round ? – Pedersen, Bent O. – 0-1 – Korning, Peter – G7 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb5 Nf6 6. N1c3 a6 7. Na3 e6 8. Nc4 Qc7 9. Be3 b5 10. Nb6 Rb8
1967 Asztalos Memorial 10th – Round 5 – Paoli, Enrico – 1-0 – Kavalek, Lubomir – G23 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb5 Nf6 6. Be3 Qd8 7. N1c3 a6 8. Nd4 d6 9. Be2 e5 10. Nb3 Be7
1967 IBM-B – Round 5 – De Rooi, Paul – 1-0 – Van der Weide, Piet – G14 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb5 a6 6. Be3 Qa5+ 7. N5c3 e6 8. Be2 b5 9. Nd2 Nf6 10. O-O Be7
1967 US Open – Round 2 – Haffner, Donald – 0-1 – Byrne, Robert E – G5 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Bd3 e6 7. Be3 Qc7 8. N1d2 b6 9. c3 Ne5 10. Be2 Bb7
1968 Lugano SUI – Round 3 – Aldunce Silva, Roberto – 1/2-1/2 – Ree, Hans – G70 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb5 a6 6. Be3 Qa5+ 7. N5c3 e6 8. Be2 Nf6 9. O-O Be7 10. Nd2 b5
1969 Leeuwarden ch-NED – Round 3 – Zuidema, Coen – 1/2-1/2 – Ree, Hans – G23 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. c3 d6 6. Be3 Qc7 7. c4 Nf6 8. Nc3 e6 9. Be2 Be7 10. O-O O-O
1969 Moskou ch-URS – Round 1 – Geller, Efim P – 1-0 – Gufeld, Eduard – G122 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Bd3 e6 7. O-O Be7 8. Be3 Qc7 9. f4 O-O 10. Nc3 d6
1975 URS Team Ch – Round 1 – Kuzmin, Gennadi – 1-0 – Gufeld, Eduard – G326 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Bd3 d5 7. exd5 Nxd5 8. O-O e6 9. c4 Nf6 10. Nc3 Be7
FIDE GP Beijing 2013 – Round 4.3 – Topalov, Veselin – 1/2-1/2 – Ivanchuk, Vasyl – G19 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Bd3 e6 7. Be3 Qc7 8. f4 d6 9. c4 Nb4 10. Nc3 Nxd3+

B32e — Godiva Variation (1946)

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qb6

Les coups candidats

5.Nb3 — 87.8% (9023 parties)

Ambassadeurs : Grivas, Efstratios (135x), Kurajica, Bojan (100x), Da Silva Filho, Alcindo Luz Bastos (63x), Rosen, Willy (63x), Peschardt, Søren (42x), Chirila, Ioan-Cristian (38x), Vokac, Marek (36x), Chen, Yen-Liang Jones (35x)

5.Nb5 — 4.6% (473 parties)

Ambassadeurs : Grivas, Efstratios (11x), Ivanchuk, Vasyl (5x), Shabalov, Alexander (4x), Yermolinsky, Alex (4x), Da Silva Filho, Alcindo Luz Bastos (4x), Van der Weide, Piet (3x), Lukas, Norbert (3x), Gufeld, Eduard (3x)

5.Nxc6 — 4.6% (468 parties)

Ambassadeurs : Skacel, Tomas (6x), Rosen, Willy (6x), Grivas, Efstratios (6x), Chen, Yen-Liang Jones (4x), Hrbolka, Ladislav (4x), Hernandez Fonseca, Maria Paula (4x), Hector, Jonny (3x), Saxlova, Marketa (3x)

5.c3 — 1.4% (149 parties)

Ambassadeurs : Kohanov, Boris (6x), Strejc, Vit (3x), Bronstein, David I (2x), Hrbolka, Ladislav (2x), Zatloukal, Vaclav (2x), Langner, Donizete Ribeiro (2x), Zuidema, Coen (1x), Ree, Hans (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	5.Nb3	5.Nb5	5.Nxc6	5.c3
<1800	517	74%	4%	15%	4%
1800-2200	3673	85%	5%	6%	2%
2200-2600	5090	93%	4%	1%	0%
2600+	120	92%	7%	1%	—

Évolution par décennie (% des parties)

Décennie	N parties	5.Nb3	5.Nb5	5.Nxc6	5.c3
1950s	1	100%	—	—	—
1960s	127	87%	10%	1%	1%
1970s	104	91%	3%	1%	3%
1980s	424	90%	6%	2%	0%
1990s	1422	84%	7%	5%	2%
2000s	2912	87%	5%	4%	2%
2010s	4085	88%	4%	5%	1%
2020s	1201	91%	3%	4%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
5.Nb3	88%	91%	▲ +2.4%
5.Nb5	4%	3%	-0.4%
5.Nxc6	5%	4%	▼ -0.9%
5.c3	1%	1%	-0.5%

Joueurs célèbres

Champions du monde dans cette position

Anand, Viswanathan — 6 parties
Tal, Mikhail — 3 parties
Kramnik, Vladimir — 3 parties
Botvinnik, Mikhail — 3 parties
Kasparov, Garry — 1 partie
Gukesh D — 1 partie
Hou, Yifan — 1 partie

Parties historiques

5.Nb3 — 87.8% (9023 parties)

1952 — Pappier, Carlos German vs Rodriguez Camio, A. — 1-0 — Rosario ARG
1961 — Pogats, Jozsef Jr. vs Bronstein, David I — 1/2-1/2 — Maroczy mem Budapest HUN
1961 — Savon, Vladimir vs Gusev, Yuri S — 1-0 — URS-ch29 sf Novgorod
1962 — Goldshtein, Rudolf vs ? — 1-0 — Kiev UKR
1962 — Medina-Garcia, Antonio vs Gilden, Lawrence — 1-0 — San Antonio, TX USA

5.Nb5 — 4.6% (473 parties)

1963 — De Rooi, Paul vs Mohrlok, Dieter — 1/2-1/2 — Beverwijk NED
1964 — De Freitas, Marcio Elisio vs Mendes, Silvio Luiz Teixeira — 0-1 — Sao Paulo BRA
1964 — Dikarev, Igor vs Gufeld, Eduard — 1/2-1/2 — ?
1965 — Hecht, Hans-Joachim vs Van der Weide, Piet — 1-0 — FRG-NLD student
1966 — Pedersen, Bent O. vs Korning, Peter — 0-1 — ?

5.Nxc6 — 4.6% (468 parties)

1962 — Zurakhov, Vladlen Y vs Nikolaevsky, Yuri V — 0-1 — Kiev UKR
1979 — Ragoza, D. vs Chen, Yen-Liang Jones — 0-1 — Tbilisi GEO
1982 — Zarembra, M. vs Chen, Yen-Liang Jones — 0-1 — Pan Am Intercollegiate
1986 — Dorais, B. vs Chen, Yen-Liang Jones — 1-0 — Tidewater 1000
1986 — Sheine, J. vs Chen, Yen-Liang Jones — 0-1 — New York op

5.c3 — 1.4% (149 parties)

1969 — Zuidema, Coen vs Ree, Hans — 1/2-1/2 — Leeuwarden ch-NED
1972 — Asfar iqbal vs Vasquez, Julio E — 0-1 — Skopje MKD
1973 — Galeffi vs Amoroso, Angelo — 0-1 — cr.
1975 — Bronstein, David I vs Vasiukov, Evgeni — 1/2-1/2 — Vilnius LTU
1980 — Taeymans, Jef vs Melle, Ezio — 0-1 — Noordwijkerhout NED

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