Structure de pions
♔ Blancs ♚ Noirs
Pions doublés — —
Pions isolés — —
Arriérés — —
Chaînes ● f2→g3, h2→g3 —
Passés — —
Majorité — —
Cases
♔ Blancs ♚ Noirs
Cases fortes ● b5 (2v0), ● d5 (3v1) —
Cases faibles — —
Centre ● d5 (3v1), ● e4 (2v1) ● d4 (1v0)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 0)
Bg2 ● Bg2 Ok (mob. 3)
Bb4 ● Bb4 Actif (mob. 6)
Bc8 ● Bc8 Non développé (mob. 0)
Paire de fous ● Oui ● Oui
Non développées 4 (● g1, ● c1, ● a1, ● h1) 3 (● b8, ● c8, ● a8)
Sécurité du roi
♔ Blancs ♚ Noirs
Statut ● Au centre ● Roqué
Droits de roque O-O / O-O-O —
Thèmes
♔ Blancs ♚ Noirs
Phase Ouverture
Centre fermé
Ruptures ● d2-d4, ● f2-f4 ● …d7-d5

A22r — English: Bremen, Smyslov, 4.Bg2 O-O 5.e4

1.c4 e5 2.Nc3 Nf6 3.g3 Bb4 4.Bg2 O-O 5.e4 *   ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bB
bQ
bR
bK
bP
bP
bP
bP
bP
bP
bP
bN
Case forte (2v0)
Case forte (3v1)
bP
bB
wP
wPPion central
wN
wP
wP
wP
wP
wP
wB
wP
wR
wB
wQ
wK
wN
wR
abcdefgh
Plans. Nge2 (Développer g1 — 34 % des parties) ; a3 (Préparer expansion aile dame — 2 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wN
wK
wQ
wB
wR
wP
wB
wP
wP
wP
wP
wP
wN
wP
wP
bBFou actif — mobilité 6
bP
bN
bP
bP
bP
bP
bP
bP
bP
bK
bR
bQ
bB
bN
bR
hgfedcba
Plans. ...Bxc3 (Clouer d2, Fou actif (mobilité 5) — 62 % des parties) ; ...c6 (Renforcer le centre — 12 % des parties) ; ...Nc6 (Développer b8 — 10 % des parties) ; ...d6 (Libérer Bc8 — 10 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
Partie
1960 Aalborg – Round 1 – Nielsen, Axel – 0-1 – Pedersen, Eigil – G5
1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. e4 Bxc3 6. dxc3 d6 7. Ne2 Be6 8. b3 Qd7 9. O-O a5 10. Bg5 Ne8
1960 Aalborg – Round 1 – Nielsen, Axel – 1-0 – Nielsen, Hartvig – G4
1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. e4 Bxc3 6. bxc3 d6 7. Ne2 Be6 8. d3 Qd7 9. O-O Bh3 10. f4 Qg4
1961 Moscow Ch – Round ? – Goldberg, Grigory A – 0-1 – Vasilchuk, Yury – G38
1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. e4 d6 6. Nge2 Bg4 7. Qb3 Na6 8. f3 Be6 9. a3 Nc5 10. Qc2 Bxc4
1965 Aalborg – Round 1 – Jakobsen, Ole – 1-0 – Moe, Mogens – G11
1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Bg2 O-O 5. e4 d6 6. Nge2 c6 7. O-O a6 8. d3 b5 9. a3 Bc5 10. b4 Ba7
1967 Vrnjacka Banja zt – Round 10 – Bobotsov, Milko G – 1/2-1/2 – Zuidema, Coen – G65
1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Bg2 O-O 5. e4 d6 6. Nge2 Nc6 7. O-O Bg4 8. h3 Bxe2 9. Nxe2 Bc5 10. d3 Nd4
1968 Hastings6869 – Round 11 – Smyslov, Vladimir – 1-0 – Hartoch, Robert G – G57
1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. e4 c6 6. Nge2 d5 7. exd5 cxd5 8. Nxd5 Nxd5 9. cxd5 Bf5 10. O-O Nd7
1968 IBM – Round 12 – Ivkov, Borislav – 0-1 – Ree, Hans – G39
1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. e4 c6 6. Nge2 d5 7. cxd5 cxd5 8. Nxd5 Nxd5 9. exd5 Bf5 10. O-O Nd7
1969 Hoogovens – Round 4 – Portisch, Lajos – 1-0 – Ree, Hans – G34
1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. e4 Nc6 6. Nge2 d6 7. O-O Bc5 8. h3 Nd4 9. d3 c6 10. Kh1 Ne8
1969 Leeuwarden ch-NED – Round 8 – Timman, Jan H – 1-0 – Scholl, Eddie C – G39
1. c4 Nf6 2. g3 e5 3. Nc3 Bb4 4. Bg2 O-O 5. e4 Nc6 6. a3 Bxc3 7. dxc3 d6 8. Ne2 Be6 9. b3 Qd7 10. h3 Ne8
1969 Moskou ch-URS – Round 1 – Tukmakov, Vladimir B – 0-1 – Vasiukov, Evgeni – G6
1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. e4 Bxc3 6. bxc3 d6 7. h3 Nbd7 8. d3 Nc5 9. Ne2 Bd7 10. Be3 Ba4
1971 Hoogovens – Round 1 – Hartoch, Robert G – 1/2-1/2 – Hecht, Hans-Joachim – G5
1. c4 e5 2. g3 Nf6 3. Nc3 Bb4 4. Bg2 O-O 5. e4 Bxc3 6. bxc3 c6 7. Ne2 d5 8. cxd5 cxd5 9. exd5 Nxd5 10. O-O Nc6
1971 Hoogovens – Round 4 – Ivkov, Borislav – 1/2-1/2 – Olafsson, Fridrik – G10
1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. e4 Bxc3 6. bxc3 c6 7. Ne2 d5 8. cxd5 cxd5 9. exd5 Nxd5 10. O-O Nc6
1971 Hoogovens – Round 9 – Hort, Vlastimil – 1-0 – Van den Berg, Cees – G11
1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. e4 Nc6 6. Nge2 Bc5 7. O-O Nd4 8. Nxd4 Bxd4 9. Ne2 Bb6 10. b3 Re8
1972 San Antonio – Round 3 – Byrne, David – 1/2-1/2 – Portisch, Lajos – G124
1. g3 e5 2. c4 Nf6 3. Nc3 Bb4 4. Bg2 O-O 5. e4 Nc6 6. Nge2 Bc5 7. O-O d6 8. d3 a6 9. h3 Rb8 10. a3 b5
1973 Leningrad Interzonal – Round 3 – Korchnoi, Viktor – 1-0 – Taimanov, Mark – G13
1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. e4 c6 6. Nge2 d5 7. cxd5 cxd5 8. exd5 Bf5 9. d4 e4 10. Bg5 Nbd7
1973 Leningrad Interzonal – Round 3 – Korchnoi, Viktor – 1-0 – Taimanov, Mark – G14
1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. e4 c6 6. Nge2 d5 7. cxd5 cxd5 8. exd5 Bf5 9. d4 e4 10. Bg5 Nbd7
30. ECC Open 2014 – Round 5.3 – Mamedov, Rauf – 0-1 – Harikrishna, Pentala – G103
1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Bg2 O-O 5. e4 Bxc3 6. dxc3 d6 7. Ne2 a6 8. a4 Be6 9. b3 Nbd7 10. O-O Nc5
36. Olympiad 2004 – Round 2 – De Moura, Iridio Johansen – 0-1 – Avrukh, Boris – G32
1. c4 e5 2. Nc3 Bb4 3. g3 Nf6 4. Bg2 O-O 5. e4 Bxc3 6. dxc3 Na6 7. Ne2 Nc5 8. Qc2 d6 9. O-O a5 10. h3 Be6
41. Olympiad Open 2014 – Round 3.22 – Granda Zuniga, Julio E – 0-1 – Bologan, Victor – G210
1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. e4 Bxc3 6. dxc3 d6 7. Qe2 Nbd7 8. Nf3 Nc5 9. Nh4 a6 10. f3 Be6
7. London Classic 2015 – Round 4.2 – Giri, Anish – 1/2-1/2 – Aronian, Levon – G17
1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Bg2 O-O 5. e4 Bxc3 6. bxc3 Re8 7. d3 c6 8. Nf3 d5 9. cxd5 cxd5 10. exd5 Nxd5
Alekhine Memorial 1971 – Round 1 – Stein, Leonid – 1/2-1/2 – Smyslov, Vassily – G3
1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. e4 Nc6 6. Nge2 Bc5 7. O-O d6 8. d3 h6 9. a3 a5 10. Rb1 Bd7
FIDE Candidates 2016 – Round 4.1 – Svidler, Peter – 1/2-1/2 – Aronian, Levon – G13
1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Bg2 O-O 5. e4 Bxc3 6. bxc3 c6 7. Nf3 Nxe4 8. O-O d6 9. Nxe5 Nc5 10. Ng4 f5
Interpolis 1979 – Round 1 – Kavalek, Lubomir – 1/2-1/2 – Timman, Jan H – G3
1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. e4 Bxc3 6. dxc3 b6 7. Nh3 Bb7 8. Qc2 d6 9. O-O Nbd7 10. f3 Nc5
Manila Interzonal 1976 – Round 17 – Polugaevsky, Lev – 1-0 – Harandi, Khosro – G72
1. c4 Nf6 2. g3 e5 3. Nc3 Bb4 4. Bg2 O-O 5. e4 c6 6. Nge2 Re8 7. O-O Na6 8. a3 Bf8 9. d4 exd4 10. Nxd4 Nc5
Moskou ch-URS 1973 – Round 1 – Korchnoi, Viktor – 1/2-1/2 – Kuzmin, Gennadi – G4
1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. e4 Bxc3 6. dxc3 d6 7. Qe2 a6 8. Nf3 b5 9. c5 Bb7 10. cxd6 cxd6
Petropolis Interzonal 1973 – Round 5 – Portisch, Lajos – 1/2-1/2 – Mecking, Henrique – G19
1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. e4 Bxc3 6. bxc3 c6 7. Ba3 Re8 8. Qb3 b6 9. Rd1 Bb7 10. d3 d5
Saint Louis Rapid 2022 – Round 2.4 – Xiong, Jeffery – 1-0 – Caruana, Fabiano – G9
1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. e4 Bxc3 6. bxc3 c6 7. Nf3 d5 8. cxd5 cxd5 9. exd5 Nxd5 10. O-O Nc6
Saint Louis Rapid 2023 – Round 1.3 – Sevian, Samuel – 1-0 – Nepomniachtchi, Ian – G3
1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Bg2 O-O 5. e4 Bxc3 6. bxc3 c6 7. Nf3 d5 8. cxd5 cxd5 9. exd5 Nxd5 10. O-O Nc6
Superbet Rapid 2019 – Round 7.1 – Artemiev, Vladislav – 0-1 – Karjakin, Sergey – G31
1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Bg2 O-O 5. e4 Bxc3 6. bxc3 c6 7. Nf3 Nxe4 8. O-O d5 9. cxd5 cxd5 10. Nxe5 Re8
World Blitz 2016 – Round 10.11 – Matlakov, Maxim – 1/2-1/2 – Aronian, Levon – G384
1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Bg2 O-O 5. e4 d6 6. Nge2 Bc5 7. O-O Bg4 8. h3 Bxe2 9. Qxe2 Nc6 10. d3 Nd4
World Rapid 2016 – Round 7.15 – Matlakov, Maxim – 0-1 – Wojtaszek, Radoslaw – G254
1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Bg2 O-O 5. e4 Nc6 6. Nge2 d6 7. O-O Bc5 8. d3 a6 9. h3 h6 10. Kh2 b5
World Rapid 2021 – Round 4.69 – Klekowski, Maciej – 0-1 – Sargsyan, Shant – G252
1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Bg2 O-O 5. e4 Bxc3 6. dxc3 d6 7. h3 a6 8. a4 Be6 9. b3 Nbd7 10. Be3 b5

A22r — Bremen, Smyslov (1960)
1.c4 e5 2.Nc3 Nf6 3.g3 Bb4 4.Bg2 O-O 5.e4
Les coups candidats
5…Bxc3 — 67.2% (1233 parties)
Ambassadeurs : Miezis, Normunds (65x), Schindler, Sven (7x), Rogule, Laura (6x), Hort, Vlastimil (6x), Petursson, Margeir (5x), Röska, Günther (5x), Teimer, Torben (5x), Korchnoi, Viktor (4x)
5…d6 — 15.5% (284 parties)
Ambassadeurs : Walther, Joachim (4x), Cardoso García, Sergio (4x), Jones, Casey (4x), Hort, Vlastimil (3x), Teimer, Torben (3x), Weyerstrass, Ronald (2x), Kovacs, Arthur Dr. (2x), Beltins, Gunars (2x)
5…Nc6 — 9.2% (169 parties)
Ambassadeurs : Wojtaszek, Radoslaw (3x), Portisch, Lajos (2x), Ree, Hans (2x), Dubinin, Peter (2x), Dvoretzky, Mark (2x), Kholmov, Ratmir D (2x), Allenby, Ed (2x), Timman, Jan H (1x)
5…c6 — 3.2% (59 parties)
Ambassadeurs : Hartoch, Robert G (3x), Andersson, Ulf (2x), Korchnoi, Viktor (2x), Taimanov, Mark (2x), Zilberman, Nathan R (1x), Levitsky, Anatoly (1x), Ivkov, Borislav (1x), Ree, Hans (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…Bxc3 5…d6 5…Nc6 5…c6
<1800 83 59% 27% 6% 4%
1800-2200 607 61% 19% 10% 4%
2200-2600 804 71% 14% 9% 2%
2600+ 63 79% 6% 8% 3%
Évolution par décennie (% des parties)
Décennie N parties 5…Bxc3 5…d6 5…Nc6 5…c6
1950s 1 — 100% — —
1960s 14 29% 36% 14% 21%
1970s 111 56% 9% 15% 11%
1980s 127 76% 8% 6% 5%
1990s 259 67% 9% 14% 4%
2000s 464 73% 13% 7% 2%
2010s 476 63% 20% 11% 2%
2020s 384 67% 21% 6% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…Bxc3 63% 67% ▲ +3.9%
5…d6 20% 21% ▲ +1.3%
5…Nc6 11% 6% ▼ -5.2%
5…c6 2% 3% ▲ +1.0%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 3 parties
Anand, Viswanathan — 2 parties
Carlsen, Magnus — 2 parties
Tal, Mikhail — 1 partie
Gukesh D — 1 partie
Parties historiques
5…Bxc3 — 67.2% (1233 parties)
1960 — Nielsen, Axel vs Nielsen, Hartvig — 1-0 — Aalborg DEN
1960 — Nielsen, Axel vs Pedersen, Eigil — 0-1 — Aalborg DEN
1968 — Pelts, Roman vs Steinberg, Mikhail — 1-0 — Kiev UKR
1969 — Tukmakov, Vladimir B vs Vasiukov, Evgeni — 0-1 — Moskou ch-URS
1970 — Bertok, Mario Jr. vs Korchnoi, Viktor — 1-0 — Rovinj/Zagreb CRO
5…d6 — 15.5% (284 parties)
1951 — Ader Hausman, Walter vs Aviles, O. — 1-0 — Santiago de Chile
1961 — Goldberg, Grigory A vs Vasilchuk, Yury — 0-1 — Moscow RUS
1965 — Jakobsen, Ole vs Moe, Mogens — 1-0 — Aalborg DEN
1967 — Zurakhov, Vladlen Y vs Alburt, Lev — 1-0 — Kiev UKR
1967 — Bobotsov, Milko G vs Zuidema, Coen — 1/2-1/2 — Vrnjacka Banja SRB
5…Nc6 — 9.2% (169 parties)
1969 — Timman, Jan H vs Scholl, Eddie C — 1-0 — Leeuwarden ch-NED
1969 — Portisch, Lajos vs Ree, Hans — 1-0 — Wijk aan Zee NED
1971 — Stein, Leonid vs Smyslov, Vasily — 1/2-1/2 — Moscow RUS
1971 — Liebert, Heinz vs Neukirch, Detlef — 1-0 — Strasbourg ch20-DDR
1971 — Hort, Vlastimil vs Van den Berg, Carel B — 1-0 — Wijk aan Zee NED
5…c6 — 3.2% (59 parties)
1964 — Zilberman, Nathan R vs Levitsky, Anatoly — 1/2-1/2 — ?
1968 — Ivkov, Borislav vs Ree, Hans — 0-1 — Amsterdam NED
1968 — Smyslov, Vasily vs Hartoch, Robert G — 1-0 — Hastings ENG
1970 — Hartoch, Robert G vs Andersson, Ulf — 0-1 — Wijk aan Zee NED
1970 — Hartoch, Robert G vs Andersson, Ulf — 0-1 — Wijk aan Zee NED

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