Base Masters : Blancs 28.6%, Nulles 40.5%, Noirs 31.0%.

Coups candidats

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Analyse coup par coup — 5 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…e6 Avancée centrale — contrôle d5, f5. Prépare d5, Be7, Bd6.
3.c4 Avancée centrale — contrôle b5, d5. Prépare d4, Nc3, e4.

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● d7→e6, f7→e6
Passés	—	—
Majorité	—	—

Cases

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

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bf1	● Bf1 Non développé (mob. 2)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 2)
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	● d2-d4	● …d7-d5, ● …f7-f5

B40 — Sicilian Defense: Kramnik Variation

1. e4 c5 2. Nf3 e6 3. c4 ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Nc3 (Développer b1 — 68 % des parties) ; d4 (Occuper le centre — 23 % des parties) ; Be2 (Développer f1 — 5 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Nc6 (Développer b8 — 72 % des parties) ; ...a6 (Préparer expansion aile dame — 12 % des parties) ; ...d6 (Libérer Bc8 — 8 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1909 It (Men) St Petersburg RUS – Round 11 – Tartakower, Savielly – 0-1 – Marchand, Max – G33 1. c4 e6 2. e4 c5 3. Nf3 Nc6 4. Nc3 Nd4 5. b3 g6 6. Nxd4 cxd4 7. Nb5 e5 8. Na3 d6 9. Bd3 Nf6 10. O-O Nh5
1912 Temesvar – Round ? – Réti, Richard – 0-1 – Foldes, Gyula – G11 1. e4 e6 2. c4 c5 3. Nf3 Nc6 4. Nc3 Nd4 5. Nxd4 cxd4 6. Ne2 e5 7. d3 d6 8. Bd2 Ne7 9. b4 f5 10. Qb3 fxe4
1912 Vilnius – Round 7 – Alekhine, Alexander – 1-0 – Levenfish, Grigory – G29 1. c4 e6 2. e4 c5 3. Nf3 Nc6 4. Nc3 a6 5. d4 cxd4 6. Nxd4 Bb4 7. Be2 Nf6 8. O-O Bxc3 9. bxc3 Nxe4 10. Nxc6 dxc6
1927 Bremen – Round 7 – Krueger, Paul – 1/2-1/2 – Wagner, Heinrich – G26 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nf6 5. d3 d5 6. exd5 exd5 7. Bg5 d4 8. Nd5 Be7 9. Nxe7 Qxe7+ 10. Be2 O-O
1927 Santiago de Chile sim – Round ? – Alekhine, Alexander – 0-1 – Ureta, F. – G8 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Be2 Nf6 5. Nc3 d5 6. exd5 exd5 7. d4 cxd4 8. Nxd4 Be7 9. O-O O-O 10. Bg5 Nxd4
1928 Trebitsch mem12 – Round 7 – Tartakower, Savielly – 1-0 – Lokvenc, Josef – G17 1. e4 c5 2. Nf3 e6 3. c4 d5 4. exd5 exd5 5. cxd5 Nf6 6. Bc4 Be7 7. Nc3 O-O 8. d4 Bg4 9. Be3 Nbd7 10. dxc5 Bxc5
1931 Budapest – Round 1 – Rethy, Pal – 1/2-1/2 – Sterk, Karoly – G18 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 a6 5. d4 cxd4 6. Nxd4 Qc7 7. Be2 d6 8. O-O Bd7 9. Be3 Nf6 10. f4 Be7
1934 BRA-ch6 m – Round 3 – Rocas, Orlando – 1/2-1/2 – De Souza Mendes, Joao – G3 1. e4 c5 2. Nf3 e6 3. c4 d5 4. exd5 exd5 5. cxd5 Nf6 6. Bb5+ Bd7 7. Qe2+ Qe7 8. Qxe7+ Bxe7 9. Bxd7+ Nbxd7 10. Nc3 O-O
1935 Barcelona sim – Round 1 – Alekhine, Alexander – 0-1 – Andino Duran, Josue – G1 1. c4 e6 2. e4 c5 3. Nf3 Nc6 4. Be2 Nf6 5. Nc3 Be7 6. O-O a6 7. d4 cxd4 8. Nxd4 Qc7 9. Be3 d6 10. Rc1 Bd7
1943 Prague – Round 11 – Kubanek, Jindrich – 0-1 – Sajtar, Jaroslav – G92 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Be2 Nf6 5. d3 d5 6. Nc3 d4 7. Nb1 e5 8. O-O Bd6 9. Na3 a6 10. Nc2 O-O
1952 ITA-ch15 – Round 3 – Norcia, Federico – 1-0 – Nestler, Vincenzo – G17 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 a6 5. Be2 Nf6 6. O-O Be7 7. d4 cxd4 8. Nxd4 Qc7 9. Nxc6 dxc6 10. Qb3 O-O
1954 ITA-ch17 Trieste – Round 10 – Magrin, Antonio – 1/2-1/2 – Miliani, Giorgio – G15 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 e5 5. d3 d6 6. Be2 f5 7. exf5 Bxf5 8. O-O Be7 9. Ne1 Bf6 10. Nc2 1/2-1/2
1960 Tarragona – Round 8 – Bjelica, Dimitrije – 1-0 – Cherta, Pedro – G28 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nf6 5. Be2 Be7 6. O-O O-O 7. Ne1 d5 8. cxd5 exd5 9. exd5 Nxd5 10. Bc4 Nb6
1961 IBM – Round 1 – De Rooi, Paul – 1-0 – Van den Berg, Cees – G6 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. b3 Nf6 5. d3 Be7 6. Be2 Nxe4 7. dxe4 Bf6 8. Bd2 Bxa1 9. Nc3 Bxc3 10. Bxc3 O-O
1965 GDR Ch – Round 11 – Franz, Joachim – 1/2-1/2 – Liebert, Heinz – G17 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 e5 5. g3 g6 6. Bg2 Bg7 7. d3 Nge7 8. O-O d6 9. a3 O-O 10. Rb1 a5
1965 GDR Ch – Round 12 – Bruentrup, Dieter – 1-0 – Schoeneberg, Manfred – G21 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 a6 5. d4 cxd4 6. Nxd4 Qc7 7. Be3 Nf6 8. Rc1 Bb4 9. Nxc6 bxc6 10. Bd3 d5
1970 IBM – Round 3 – Prins, Laura – 1/2-1/2 – Bednarski, Jacek – G115 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nf6 5. Be2 d5 6. exd5 exd5 7. d4 Be6 8. cxd5 Nxd5 9. O-O h6 10. Re1 Be7
2. FIDE GP 2008 – Round 4 – Al-Mudahka, Mohd – 1-0 – Navara, David – G22 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nd4 5. Nxd4 cxd4 6. Ne2 Nf6 7. d3 d5 8. cxd5 exd5 9. Nxd4 Qb6 10. Nc2 dxe4
Beograd 1997 – Round ? – Ivanchuk, Vasyl – 1/2-1/2 – Lautier, Joel – G2 1. Nf3 c5 2. e4 e6 3. c4 Nc6 4. Nc3 e5 5. a3 d6 6. Rb1 a5 7. d3 f5 8. g3 Nf6 9. Bh3 fxe4 10. Bxc8 Qxc8
FIDE GP 2010 – Round 9 – Inarkiev, Ernesto – 0-1 – Mamedyarov, Shakhriyar – G57 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nd4 5. g3 Ne7 6. Nxd4 cxd4 7. Ne2 Nc6 8. Bg2 Rb8 9. O-O b5 10. d3 bxc4
FIDE WCh KO 2000 – Round 3.7 – Leko, Peter – 1/2-1/2 – Khalifman, Alexander – G38 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 a6 5. Be2 Qc7 6. O-O Nf6 7. b3 Nd4 8. h3 Bd6 9. d3 Nxf3+ 10. Bxf3 Bh2+
FIDE World Cup 2015 – Round 1.2 – Smirin, Ilia – 1/2-1/2 – Edouard, Romain – G101 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nf6 5. Be2 Qb6 6. O-O a6 7. a3 Bd6 8. b4 cxb4 9. axb4 Bxb4 10. e5 Ng4
FIDE-Wch k.o. 1999 – Round 2.2 – Rublevsky, Sergei – 1/2-1/2 – Yermolinsky, Alex – G63 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nf6 5. Be2 d5 6. e5 Nd7 7. cxd5 exd5 8. Bb5 Be7 9. O-O O-O 10. Re1 Nb6
GCT Blitz Paris 2016 – Round 2.5 – Carlsen, Magnus – 1/2-1/2 – Caruana, Fabiano – G10 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nf6 5. Be2 Qb6 6. O-O Be7 7. Rb1 O-O 8. a3 Qc7 9. d4 cxd4 10. Nxd4 b6
Investbanka 1997 – Round 8 – Ivanchuk, Vasyl – 1/2-1/2 – Lautier, Joel – G23 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 e5 5. a3 d6 6. Rb1 a5 7. d3 f5 8. g3 Nf6 9. Bh3 fxe4 10. Bxc8 Qxc8
Lindores Abbey Tal Memorial 2021 – Round 7.20 – Jobava, Baadur – 1-0 – Volokitin, Andrei – G309 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nd4 5. d3 Ne7 6. Nxd4 cxd4 7. Ne2 Nc6 8. a3 d5 9. Ng3 dxc4 10. dxc4 h5
RUS vs. ROW 2002 – Round 2 – Rublevsky, Sergei – 1-0 – Polgar, Judit – G11 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nf6 5. Be2 Qb6 6. O-O Be7 7. a3 O-O 8. b4 d6 9. Rb1 Qc7 10. d4 cxd4
World Blitz 2015 – Round 4.28 – Bologan, Victor – 1/2-1/2 – Svidler, Peter – G229 1. e4 c5 2. Nf3 e6 3. c4 Nf6 4. Nc3 Nc6 5. Be2 Qb6 6. O-O Be7 7. a3 O-O 8. Rb1 Qc7 9. d4 cxd4 10. Nxd4 Nxd4
World Blitz 2015 – Round 6.87 – Vogel, Roven – 1-0 – Stefansson, Hannes – G401 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Qb6 5. Be2 g6 6. O-O Bg7 7. a3 a5 8. Na4 Qa7 9. Qb3 Nge7 10. d3 d6
World Rapid 2021 – Round 9.75 – Peng, Li Min – 0-1 – Smirin, Ilia – G559 1. Nf3 c5 2. e4 e6 3. c4 Nc6 4. Nc3 Nd4 5. d3 Ne7 6. g3 Nxf3+ 7. Qxf3 Nc6 8. Bg2 g6 9. Be3 d6 10. Qe2 Bg7

B40b — Kramnik Variation (1909)

1.e4 c5 2.Nf3 e6 3.c4

Les coups candidats

3…Nc6 — 71.8% (5999 parties)

Ambassadeurs : Klinova, Masha (50x), Rublevsky, Sergei (40x), Dolzhykova, Kateryna (36x), Yandemirov, Valeri (34x), Komliakov, Viktor (24x), Gvetadze, Sofio (20x), Borgo, Giulio (19x), Muzychuk, Anna (19x)

3…a6 — 11.6% (968 parties) →

Ambassadeurs : Kovacevic, Slobodan (5x), Vuksanovic, Sanja (5x), Koneru, Humpy (5x), Dolzhykova, Kateryna (5x), Muzychuk, Anna (5x), Papp, Gabor (4x), Nandhidhaa, P V (4x), Bala Kannamma P (4x)

3…d6 — 8.3% (697 parties)

Ambassadeurs : Charnushevich, Aliaksei (4x), Abramova, Yulia (4x), Oratovsky, Michael (3x), Wagener, Anna (3x), Sandhoefner, Florian (3x), Votava, Jan (3x), Lubbe, Melanie (3x), Muzychuk, Mariya (3x)

3…b6 — 3.0% (251 parties)

Ambassadeurs : Barlov, Dragan (6x), Sulava, Nenad (5x), Cebalo, Miso (3x), Borgo, Giulio (3x), Rapatinski, Konstantin (2x), Gheorghiu, Florin (2x), Vehi Bach, Victor Manuel (2x), Malakhov, Vladimir (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	3…Nc6	3…a6	3…d6	3…b6
<1800	671	70%	8%	9%	3%
1800-2200	3639	69%	13%	9%	2%
2200-2600	3347	74%	12%	7%	4%
2600+	83	94%	2%	—	1%

Évolution par décennie (% des parties)

Décennie	N parties	3…Nc6	3…a6	3…d6	3…b6
1950s	19	79%	5%	11%	—
1960s	34	85%	9%	—	—
1970s	34	82%	6%	—	6%
1980s	120	72%	10%	8%	4%
1990s	1095	72%	10%	10%	4%
2000s	2595	68%	13%	10%	4%
2010s	3384	71%	12%	9%	3%
2020s	1076	83%	9%	3%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
3…Nc6	71%	83%	▲ +12.6%
3…a6	12%	9%	▼ -2.8%
3…d6	9%	3%	▼ -5.6%
3…b6	3%	1%	▼ -2.0%

Joueurs célèbres

Champions du monde dans cette position

Hou, Yifan — 3 parties
Carlsen, Magnus — 3 parties
Kramnik, Vladimir — 2 parties
Kasparov, Garry — 1 partie
Botvinnik, Mikhail — 1 partie
Anand, Viswanathan — 1 partie
Ding, Liren — 1 partie
Ju, Wenjun — 1 partie

Parties historiques

3…Nc6 — 71.8% (5999 parties)

1950 — Zapata Vinces, Mario vs Devos, Paul — 1/2-1/2 — Dubrovnik CRO
1950 — Puc, Stojan vs Muhring, Willem Jan — 1-0 — ?
1951 — Van Steenis, Hendrik Jan vs Muhring, Willem Jan — 0-1 — match
1952 — Norcia, Federico vs Nestler, Vincenzo — 1-0 — Ferrara
1953 — Cipollini, Andrea vs Nestler, Vincenzo — 0-1 — Florence

3…a6 — 11.6% (968 parties)

1957 — Szukszta, Janus vs Kholmov, Ratmir D — 0-1 — Szczawno Zdroj
1960 — Adams, Peter J vs Collins, Richard — 1/2-1/2 — Hayes
1968 — Prins, Lodewijk vs Day, Lawrence A. — 0-1 — Lugano Ol
1969 — Bondoc, Dan-Vladimir vs Gheorghiu, Florin — 1/2-1/2 — Bucharest ROU
1972 — Lobigas, Julian vs Minaya, Juan — 1-0 — Skopje ol (Men) fin-B

3…d6 — 8.3% (697 parties)

1951 — Kochan, Fritz vs Werner, Stephan — 0-1 — Minden
1955 — Jorgensen, Leon vs Jacobsen, Bo — 1-0 — Copenhagen DEN
1980 — Chebanenko, Vecheslav vs Kravchenko, Vladimir V. — 0-1 — Kishinev MDA
1981 — Stefanov, Krasimir vs Popov, Luben — 1/2-1/2 — BUL-ch Sofia BUL
1982 — Alexandrova, Dimitrinka vs Gocheva, Rumiana — 1/2-1/2 — Sofia BUL

3…b6 — 3.0% (251 parties)

1970 — Tabor, Barbara vs Flesch, Etienne — 1-0 — Kecskemet HUN
1976 — Ott, Wolfgang vs Gheorghiu, Florin — 0-1 — Timisoara
1980 — Popov, Jovan vs Sulava, Nenad — 0-1 — Virovitica
1986 — Arjit Shaw vs Rogers, Ian — 0-1 — Toowoomba
1987 — Betzer, Hans Joachim vs Rapatinski, Konstantin — 1-0 — Muenster GER

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