B22p — Alapin Variation

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.Nf3 e6 5.g3 Nc6 6.Bg2 d6 7.exd6 Bxd6 8.d4 O-O 9.O-O   ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bB
bQ
bR
bK
bP
bP
bP
bP
bP
bN
bB
bP
bP
bN
Case forte (2v1)
wPPion central
wP
wN
wP
wP
wP
wP
wB
wP
wR
wN
wBFou actif — mobilité 5
wQ
wR
wK
abcdefgh
Plans. dxc5 (Capture en c5, Frapper le centre adverse — 10 % des parties) ; c4 (Frapper le centre adverse — 8 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wK
wR
wQ
wB
wN
wR
wP
wB
wP
wP
wP
wP
wN
wP
wP
bNAvant-poste C (occupé)
bP
bP
bBFou actif — mobilité 6
bN
bP
bP
bP
bP
bP
bK
bR
bQ
bB
bR
hgfedcba
Plans. ...cxd4 (Capture en d4, Occuper le centre — 70 % des parties) ; ...Bd7 (Développer c8 — 7 % des parties) ; ...h6 (5 % des parties).
Avantages
Faiblesses
Diagonale active
Plans

Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● b2→c3, f2→g3, h2→g3, c3→d4 ● f7→e6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● g5 (2v1)
Cases faibles ● e5
Centre ● d4 (3v2) ● d5 (1v0)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Semi-ouvertes ● e ● d
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 5)
Bg2 ● Bg2 Ok (mob. 2)
Bd6 ● Bd6 Actif (mob. 6)
Bc8 ● Bc8 Non développé (mob. 1)
Paire de fous ● Oui ● Oui
Non développées 3 (● b1, ● c1, ● a1) 2 (● c8, ● a8)
Sécurité du roi
♔ Blancs ♚ Noirs
Statut ● Roqué ● Roqué
Droits de roque
Thèmes
♔ Blancs ♚ Noirs
Phase Ouverture
Centre mobile
Ruptures ● …e6-e5
Partie
1964 Open - CFNC Experts – Round 2 – Sloan, Sam – 0-1 – Blackstone, John – G3
1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. g3 d6 6. Bg2 Nc6 7. exd6 Bxd6 8. O-O O-O 9. d4 c4 10. Nfd2 Na5
36. Olympiad 2004 – Round 11 – Rozentalis, Eduardas – 1/2-1/2 – Van Wely, Loek – G392
1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. g3 d6 5. exd6 e6 6. Bg2 Bxd6 7. Nf3 Nc6 8. O-O O-O 9. d4 1/2-1/2
Madrid 1994 – Round 7 – Magem Badals, Jordi – 1-0 – Tiviakov, Sergei – G30
1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. g3 Nc6 5. Bg2 e6 6. Nf3 d6 7. exd6 Bxd6 8. O-O O-O 9. d4 b6 10. c4 Nde7
SuperUnited Rapid 2023 – Round 6.1 – Gukesh D – 1-0 – Saric, Ivan – G26
1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. g3 Nc6 6. Bg2 d6 7. exd6 Bxd6 8. d4 O-O 9. O-O h6 10. c4 Nb6
Tal Memorial Blitz 2008 – Round 28 – Kamsky, Gata – 0-1 – Mamedyarov, Shakhriyar – G230
1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. g3 d6 6. exd6 Bxd6 7. Bg2 O-O 8. d4 Nc6 9. O-O Qc7 10. Na3 a6
World Blitz 2019 – Round 21.96 – Thing, Bibek – 0-1 – Gukesh D – G1455
1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. g3 Nc6 5. Bg2 e6 6. Nf3 d6 7. exd6 Bxd6 8. O-O O-O 9. d4 Nf6 10. dxc5 Bxc5
World Blitz 2022 – Round 9.31 – Van Foreest, Jorden – 1-0 – Donchenko, Alexander – G470
1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. exd6 e6 6. g3 Bxd6 7. Bg2 O-O 8. O-O Nc6 9. d4 cxd4 10. Nxd4 Nxd4

B22p —
1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.Nf3 e6 5.g3 Nc6 6.Bg2 d6 7.exd6 Bxd6 8.d4 O-O 9.O-O
Les coups candidats
9…cxd4 — 69.5% (427 parties)
Ambassadeurs : Proehl, Holger (10x), Savic, Miodrag R (6x), Turner, Matthew J (6x), Ramirez Garcia, Jorge Alberto (5x), Keitlinghaus, Ludger (4x), Rogac, Srdjan (4x), Russell, Christopher (4x), Piscopo, Pierluigi (4x)
9…Bd7 — 6.8% (42 parties)
Ambassadeurs : Rozentalis, Eduardas (2x), Vorotnikov, Vladislav V (1x), Taimanov, Mark (1x), Finkel, Alexander (1x), Andersson, Ulf (1x), Mihalj, Miroslav M (1x), Bakic, Rados (1x), Khalifman, Alexander (1x)
9…h6 — 5.2% (32 parties)
Ambassadeurs : Nedev, Trajko (2x), Savic, Miodrag R (2x), Huber, Wolfgang (1x), Ruck, Robert (1x), Finkel, Alexander (1x), Zilberman, Yaacov (1x), Schweber, Samuel (1x), Mendez, Ernesto (1x)
9…Qc7 — 4.7% (29 parties)
Ambassadeurs : Proehl, Holger (1x), Cvitan, Ognjen (1x), Jiyansh Ryan Kashyap (1x), Rogic, Davor (1x), Eisenbeiser, Karlheinz (1x), Dany, Sebastian (1x), Andrade, Waldemiro Soares de (1x), Silva, Carlos Alessandro (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9…cxd4 9…Bd7 9…h6 9…Qc7
<1800 13 100%
1800-2200 186 69% 7% 3% 8%
2200-2600 385 68% 7% 6% 3%
2600+ 15 80% 7% 7% 7%
Évolution par décennie (% des parties)
Décennie N parties 9…cxd4 9…Bd7 9…h6 9…Qc7
1960s 1
1980s 1 100%
1990s 85 62% 11% 4% 4%
2000s 169 70% 7% 5% 5%
2010s 198 69% 8% 6% 5%
2020s 160 75% 3% 6% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9…cxd4 69% 75% ▲ +6.3%
9…Bd7 8% 3% ▼ -4.5%
9…h6 6% 6% -0.4%
9…Qc7 5% 4% ▼ -0.7%
Joueurs célèbres
Champions du monde dans cette position
Gukesh D — 2 parties
Botvinnik, Mikhail — 1 partie
Parties historiques
9…cxd4 — 69.5% (427 parties)
1991 — Jepsen, Thomas Stausholm vs Pekarek, Ales — 1/2-1/2 — Scandic Cup Odense DEN
1993 — Arbouche, Muhamed vs Spassov, Liuben — 1/2-1/2 — L'Hospitalet
1993 — Magem Badals, Jordi vs Martin Gonzalez, Angel — 1-0 — Bilbao ch-ESP plof
1993 — Pierrot, Facundo vs Jodorcovsky Werjivker, Paulo — 1/2-1/2 — San Jorge
1993 — Keitlinghaus, Ludger vs Jansa, Vlastimil — 1/2-1/2 — Czechoslovakia
9…Bd7 — 6.8% (42 parties)
1984 — Vorotnikov, Vladislav V vs Taimanov, Mark — 1/2-1/2 — Leningrad RUS
1993 — Rozentalis, Eduardas vs Khalifman, Alexander — 1/2-1/2 — Rakvere EST
1994 — Rojo Huerta, Gabriel vs Ionov, Sergey — 0-1 — Alcobendas
1994 — Ochoa De Echaguen, Francisco Javier vs Ubilava, Elizbar — 1/2-1/2 — Las Palmas ESP
1995 — Finkel, Alexander vs Andersson, Ulf — 1/2-1/2 — Sicilian Time:
9…h6 — 5.2% (32 parties)
1995 — Schweber, Samuel vs Mendez, Ernesto — 1/2-1/2 — Villa Ballester MAG
1996 — Huber, Wolfgang vs Ruck, Robert — 0-1 — Oberwart AUT
1996 — Finkel, Alexander vs Zilberman, Yaacov — 1/2-1/2 — Israel
2000 — Filipovic, Branko vs Cvitan, Ognjen — 1/2-1/2 — Zurich Christmas op Weihnacht
2002 — Janz, Frerik vs Oral, Tomas — 1/2-1/2 — Pardubice CZE
9…Qc7 — 4.7% (29 parties)
1996 — Proehl, Holger vs Cvitan, Ognjen — 1/2-1/2 — Bad Woerishofen GER
1997 — Jiyansh Ryan Kashyap vs Rogic, Davor — 0-1 — Pula etc
1998 — Eisenbeiser, Karlheinz vs Dany, Sebastian — 1/2-1/2 — Hassloch
2002 — Rey, Fabrice vs Le, Samuel — 1-0 — ?
2002 — Pham Duc Thang vs Goh, Koon Jong Jason — 1-0 — Singapore SIN