B31i — Sicilian: Rossolimo, 3…g6 4.O-O Bg7 5.c3 e5

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.c3 e5 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : Bb5 actif, paire de fous.
Faiblesses adverses : arriérés d7, f7, Bc8 enfermé, roi noir au centre.
Problèmes : Bc1 enfermé, arriéré d2, 3 pièces non développées (B1, C1, A1).
Plans :
● Nc3 — Développer Nb1
● d3 — Libérer Bc1
● h3 — Empêcher ...Bg4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte e5, paire de fous.
Faiblesses adverses : arriéré d2, Bc1 enfermé.
Problèmes : roi au centre, Bc8 enfermé, arriérés d7, f7, 4 pièces non développées (G8, C8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...d6 — Libérer Bc8
● ...Nf6 — Développer Ng8
● ...Bg4 — Clouer Nf3
● ...c4 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

B31i — Rossolimo

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.c3 e5

Eval: [+0.32]

Les coups candidats

6.d4 — 46.7% (918 parties)

Ambassadeurs : Ardeleanu, Alin (7x), Yandemirov, Valeri (6x), Pigusov, Evgeny (6x), Westerinen, Heikki M.J. (5x), Aditya Vikram Paul (5x), Frolyanov, Dmitry (5x), Pogorelskikh, Sofia (5x), Ciocaltea, Victor (4x)

6.d3 — 27.2% (535 parties)

Ambassadeurs : Cherniaev, Alexander (5x), Stanojoski, Zvonko (5x), Csoke, Krisztian (4x), Turzo, Attila (4x), Wagener, Anna (4x), Van Kemenade, Rudy (4x), Korchnoi, Viktor (3x), Joksic, Sinisa (3x)

6.Re1 — 10.4% (204 parties) →

Ambassadeurs : de Wall, Robert (2x), Fomina, Tatyana (2x), Zambor, Norbert (2x), Zahilas, Loukas N. (2x), Plishko, Roman (2x), Kezele, Tamara (2x), Burgos Figueroa, Carlos E. (2x), Pericka, Tomas (2x)

6.Na3 — 7.6% (150 parties)

Ambassadeurs : Ulyanovskyy, Viktor (2x), Keller, Manfred (1x), Niwergelt (1x), Radovici, Corvin (1x), Drimer, Dolfi (1x), Camilleri, Henry (1x), Pietrusiak, Albin (1x), Sydor, Andrzej (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6.d4	6.d3	6.Re1	6.Na3
<1800	37	41%	43%	5%	3%
1800-2200	711	35%	31%	17%	8%
2200-2600	913	59%	21%	5%	7%
2600+	17	76%	6%	6%	—

Évolution par décennie (% des parties)

Décennie	N parties	6.d4	6.d3	6.Re1	6.Na3
1950s	1	—	—	100%	—
1960s	26	23%	50%	4%	15%
1970s	79	53%	29%	5%	8%
1980s	103	66%	21%	4%	6%
1990s	405	46%	28%	10%	8%
2000s	495	36%	32%	15%	8%
2010s	381	31%	32%	15%	11%
2020s	476	67%	18%	5%	4%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6.d4	31%	67%	▲ +35.4%
6.d3	32%	18%	▼ -14.0%
6.Re1	15%	5%	▼ -9.2%
6.Na3	11%	4%	▼ -7.2%

Joueurs célèbres

Champions du monde dans cette position

Anand, Viswanathan — 2 parties
Hou, Yifan — 2 parties
Karpov, Aleksandr — 1 partie
Gukesh D — 1 partie
Carlsen, Magnus — 1 partie

Parties historiques

6.d4 — 46.7% (918 parties)

1961 — Gufeld, Eduard vs Geller, Efim P. — 0-1 — Moscow RUS
1963 — Bobkov, VS.. vs Zaitsev, Alexander — 1/2-1/2 — corr
1965 — Haahr, Thorkild vs From, Sigfred — 0-1 — Aalborg DEN
1966 — Jongsma, Alexander vs Waltemathe, A. — 0-1 — It II Beverwijk NED
1967 — Prelovszky, Laszlo vs Szabo, Laszlo — 1/2-1/2 — HUN-ch Budapest HUN

6.d3 — 27.2% (535 parties)

1960 — Liebert, Heinz vs Csiszar, Albert — 1/2-1/2 — Leningrad RUS
1960 — Boleslavsky, Isaac vs Luik, Helmuth — 1-0 — Rostov on Don
1961 — Blau, Max vs Paoli, Enrico — 1-0 — Neuhausen
1961 — Raetsch, Heinz vs Malich, Burkhard, Dr. — 0-1 — Premnitz GER
1962 — Kirillov, Vladimir vs Kotkov, Yuri M — 1-0 — Minsk BLR

6.Re1 — 10.4% (204 parties)

1957 — Llado Lumbera, Jaime vs Plater, Kazimierz — 0-1 — Dublin IRL
1968 — Damians Janes, Jordi vs Buslaev, Aleksander — 1-0 — ch URS tt Riga Latvia
1972 — Vasiukov, Evgeni vs Korchnoi, Viktor — 1/2-1/2 — Moscow RUS
1972 — Tsouros, Georgios vs Balaskas, Panayotis — 1-0 — Athens GRE
1975 — de Wall, Robert vs Cooley Alan — 1/2-1/2 — Statesville,NC

6.Na3 — 7.6% (150 parties)

1960 — Keller, Manfred vs Niwergelt — 1-0 — Zurich SUI
1960 — Radovici, Corvin vs Drimer, Dolfi — 1-0 — Bucharest ROU
1967 — Camilleri, Henry vs Pietrusiak, Albin — 1/2-1/2 — Halle GER
1969 — Sydor, Andrzej vs Sherwinsky — 1-0 — Poland ch
1972 — Sharif, Mehrshad vs Kane, George Francis — 1/2-1/2 — Skopje MKD

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	● d2	● d7, ● f7
Chaînes	● b2→c3, d2→c3	● f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	● e5 (2v1)
Cases faibles	—	—
Centre	● d5 (1v0)	● d4 (3v2), ● e5 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bb5	● Bb5 Actif (mob. 6)
Bg7		● Bg7 Ok (mob. 3)
Bc8		● Bc8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	3 (b1, c1, a1)	4 (g8, c8, a8, h8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Au centre !
Droits de roque	—	O-O / O-O-O

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● c3-c4, ● d2-d3	● …c5-c4, ● …d7-d6, ● …d7-d5, ● …f7-f6, ● …f7-f5

Partie
1960 Leningrad tt – Round 6 – Liebert, Heinz – 1/2-1/2 – Csiszar, Albert – G79 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 e5 6. d3 Nge7 7. Be3 d6 8. d4 cxd4 9. cxd4 O-O 10. Nc3 a6
1961 Clare Benedict Cup 08th – Round 5.2 – Blau, Max – 1-0 – Paoli, Enrico – G40 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 5. O-O e5 6. d3 Nge7 7. Be3 b6 8. d4 cxd4 9. cxd4 exd4 10. Nxd4 O-O
1961 Soviet-ch28 – Round 18 – Gufeld, Eduard – 0-1 – Geller, Efim P – G29 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 e5 6. d4 6. ... cxd4 7. cxd4 exd4 8. Bf4 Nge7 9. Bd6 O-O 10. Nbd2 Re8
1963 Corr – Round ? – Bobkov, VS.. – 1/2-1/2 – Zaitsev, Alexander – G6 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 e5 6. d4 cxd4 7. cxd4 exd4 8. Na3 Nge7 9. Bg5 O-O 10. Qd2 d5
1964 Baku Baku AZE – Round ? – Nezhmetdinov, Rashid – 1/2-1/2 – Gufeld, Eduard – G2 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 e5 6. d3 Nge7 7. Be3 d6 8. d4 exd4 9. cxd4 O-O 10. Nc3 cxd4
1964 URS Spartakiad – Round ? – Nezhmetdinov, Rashid – 1-0 – Antoshin, Vladimir S – G16 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 e5 6. d3 Nge7 7. Be3 d6 8. d4 cxd4 9. cxd4 O-O 10. dxe5 dxe5
1965 Aalborg – Round 1 – Haahr, Thorkild – 0-1 – From, Sigfred – G42 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 e5 6. d4 cxd4 7. cxd4 Nxd4 8. Nxd4 exd4 9. Na3 Ne7 10. Bf4 O-O
1966 It II Beverwijk NED – Round 9 – Jongsma, Alexander – 0-1 – Waltemathe, A. – G31 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 e5 6. d4 cxd4 7. cxd4 Nxd4 8. Nxd4 exd4 9. Bf4 Ne7 10. Na3 O-O
1966 Tbilisi – Round 1 – Gurgenidze, Bukhuti – 1-0 – Soos, Bela – G9 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 5. O-O e5 6. d3 Nge7 7. Be3 d6 8. d4 cxd4 9. cxd4 O-O 10. d5 Nb8
1967 HUN Ch Budapest HUN – Round 7 – Prelovszky, Laszlo – 1/2-1/2 – Szabo, Laszlo – G27 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 e5 6. d4 cxd4 7. cxd4 exd4 8. Bf4 a6 9. Ba4 b5 10. Bb3 d6
1967 Sofia tt – Round 3 – Fuchs, Reinhart – 1/2-1/2 – Radulov, Ivan – G46 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 e5 6. b4 cxb4 7. cxb4 Nge7 8. Qb3 O-O 9. Bb2 d6 10. Bc4 h6
1967 Sweden (ch) – Round 5 – Kinnmark, Ove – 1-0 – Horberg, Bengt-Eric – G24 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 e5 6. d3 Nge7 7. a3 O-O 8. b4 cxb4 9. axb4 d5 10. Nbd2 h6
1968 Lugano olm - Round 1 - Padevsky, Nikola - 1/2-1/2 - Korchnoi, Viktor - G198 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 e5 6. d3 Qc7 7. Be3 a6 8. Ba4 d6 9. d4 b5 10. Bc2 exd4
1968 Zuerich training – Round ? – Blau, Max – 1/2-1/2 – Keres, Paul Petrovich – G6 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 e5 6. d3 Nge7 7. Be3 d6 8. d4 cxd4 9. cxd4 a6 10. Bxc6+ Nxc6
1969 Leningrad – Round 1 – Faibisovich, Vadim Z – 0-1 – Korchnoi, Viktor – G8 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 e5 6. d3 Nge7 7. Be3 d6 8. d4 cxd4 9. cxd4 O-O 10. Nc3 b6
43. Olympiad 2018 – Round 1.24 – Papaioannou, Ioannis CS – 1-0 – Piyumantha, M Sasith Nipun – G36 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 e5 6. d4 cxd4 7. cxd4 exd4 8. Bf4 Nge7 9. Bd6 O-O 10. Nbd2 a6
8. Norway Chess 2020 – Round 7.1 – Caruana, Fabiano – 1/2-1/2 – Carlsen, Magnus – G19 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 e5 6. d4 cxd4 7. cxd4 exd4 8. Bf4 a6 9. Ba4 Nge7 10. Bd6 b5
Sinquefield Cup 2025 – Round 7 – Firouzja Alireza – 0-1 – Praggnanandhaa R – G35 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 e5 6. Bxc6 dxc6 7. d3 Qe7 8. Nbd2 Nf6 9. a4 O-O 10. Nc4 Ne8
World Blitz 2019 – Round 8.49 – Sjugirov, Sanan – 0-1 – Pigusov, Evgeny – G560 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 e5 6. d4 cxd4 7. cxd4 exd4 8. Bf4 Nge7 9. Bd6 O-O 10. Na3 b6
World Blitz 2023 – Round 21.72 – Najer, Evgeniy – 1-0 – Suleymenov, Alisher – G1221 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 e5 6. d4 cxd4 7. cxd4 exd4 8. Bf4 a6 9. Bc4 d6 10. Ng5 Nh6

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