Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● d7→e6, f7→e6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● e5 (2v0), ● g5 (2v0)
Cases faibles
Centre ● d4 (2v0), ● e5 (2v0) ● d5 (2v1), ● e4 (1v0)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bf1 ● Bf1 Non développé (mob. 0)
Bc8 ● Bc8 Non développé (mob. 0)
Paire de fous Non Non
Non développées 4 (● b1, ● f1, ● a1, ● h1) 4 (● b8, ● c8, ● 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 ● d4-d5 ● …c7-c5, ● …d7-d5, ● …e6-e5

E11y — Bogo-Indian

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Bxd2+ 5.Qxd2   ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bB
bQ
bK
bR
bP
bP
bP
bP
bP
bP
bP
bP
bN
Case forte (2v0)
Case forte (2v0)
wP
wPPion central
wN
wP
wP
wQ
wP
wP
wP
wP
wR
wN
wK
wB
wR
abcdefgh
Plans. e4 (Centre d4+e4, menace e5, libère Bf1) ; Nc3 (Développer Nb1) ; h3 (Empêcher ...Bg4) ; d5 (Occuper le centre) ; c5 (Frapper le centre adverse).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wB
wK
wN
wR
wP
wP
wP
wP
wQ
wP
wP
wN
wP
wP
bN
bP
bP
bP
bP
bP
bP
bP
bP
bR
bK
bQ
bB
bN
bR
hgfedcba
Plans. ...O-O (Mettre le roi en sécurité, connecter les tours) ; ...Nc6 (Développer Nb8) ; ...d6 (Libérer Bc8) ; ...c5 (Frapper le centre adverse) ; ...d5 (Occuper le centre).
Avantages
Faiblesses
Diagonale active
Plans
Partie
1. GRENKE Chess Classic 2013 – Round 9.2 – Meier, Georg – 1-0 – Naiditsch, Arkadij – G21
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. g3 O-O 7. Bg2 Nbd7 8. O-O dxc4 9. Rc1 Qe7 10. Rxc4 c6
19. European Teams 2013 – Round 1.8 – L'Ami, Erwin – 1/2-1/2 – Shengelia, David – G45
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. g3 Nbd7 7. Bg2 c6 8. O-O b6 9. Ne5 Bb7 10. Nc3 O-O
1925 Debrecen – Round 1 – Przepiorka, Dawid – 1/2-1/2 – Prokes, Ladislav – G43
1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 b6 6. Nc3 Bb7 7. e3 d6 8. Be2 Nbd7 9. O-O Nf8 10. Rfd1 Ng6
1925 Debrecen – Round 1 – Vukovic, Vladimir – 1/2-1/2 – Prokes, Ladislav – G29
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 b6 6. Nc3 Bb7 7. Qf4 d6 8. e4 Nc6 9. e5 dxe5 10. dxe5 Nd7
1925 Leningrad ch-URS – Round 15 – Levenfish, Grigory – 1/2-1/2 – Zubarev, Nikolay – G28
1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 b6 6. Nc3 Bb7 7. e3 O-O 8. Bd3 d5 9. cxd5 exd5 10. O-O Ne4
1925 Moscow – Round 1 – Saemisch, Friedrich – 0-1 – Spielmann, Rudolf – G58
1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 b6 6. Nc3 Bb7 7. Qc2 Bxf3 8. gxf3 Nc6 9. e3 Qe7 10. f4 O-O
1928 BCF Ch 21st – Round 2 – Buerger, Victor – 1-0 – Watts, William Henry – G4
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 Ne4 6. Qc2 f5 7. Nc3 Nxc3 8. Qxc3 d6 9. g3 Nd7 10. Bg2 Nf6
1930 Gyor – Round 1 – Kashdan, Isaac – 1-0 – Boros, Sandor – G5
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. Nc3 Qe7 7. g3 O-O 8. Bg2 Nc6 9. O-O e5 10. d5 Nd8
1930 Hamburg GER – Round 14 – Machtas, Aleksandras – 1-0 – Prokes, Ladislav – G27
1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 b6 6. Nc3 Bb7 7. e3 Ne4 8. Qc2 Nxc3 9. bxc3 d6 10. Bd3 h6
1931 Budapest – Round 8 – Maroczy, Geza – 1/2-1/2 – Wiesel, Laszlo – G50
1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 Ne4 6. Qc2 f5 7. Nc3 Nxc3 8. Qxc3 d6 9. g3 b6 10. Bg2 Bb7
1931 Budapest – Round 9 – Lilienthal, Andor – 1/2-1/2 – Steiner, Endre – G53
1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 b6 6. Nc3 Bb7 7. g3 d5 8. cxd5 exd5 9. Bg2 O-O 10. O-O Nbd7
1931 Prague ol – Round 8 – Stoltz, Gabriel – 1-0 – Hanssen, Lasse Preben – G28
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. Nc3 Nc6 7. g3 O-O 8. Bg2 Nd7 9. O-O e5 10. e4 exd4
1932 Bern – Round 4 – Euwe, Max – 1-0 – Henneberger, Walter – G41
1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. Nc3 Qe7 7. g3 O-O 8. Bg2 Nc6 9. O-O e5 10. Nd5 Qd8
1932 Trebitsch Memorial 15th – Round 11 – Glass, Eduard – 1-0 – Podhorzer, David – G20
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 Qe7 6. Nc3 d6 7. g3 O-O 8. Bg2 e5 9. O-O h6 10. dxe5 dxe5
1933 Folkestone Olympiad 5th – Round 2.11 – Engelmann, Marcel – 1-0 – Norcia, Federico – G11
1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 Ne4 6. Qc2 f5 7. Nc3 d5 8. e3 c6 9. Bd3 Nd7 10. Rc1 Qa5
1934 Bad Liebenwerda – Round 11 – Becker, Albert – 1-0 – Henneberger, Walter – G35
1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. g3 Nbd7 7. Bg2 O-O 8. O-O Qe7 9. Nc3 c6 10. Rad1 d5
1934 Mar del Plata – Round 4 – Guimard, Carlos E – 1-0 – Aponte Carranza, Alfredo – G24
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. Nc3 Nbd7 7. g3 b6 8. Bg2 Bb7 9. O-O O-O 10. Qc2 g6
1935 Warsaw POL – Round 1 – Gruenfeld, Ernst – 1/2-1/2 – Naegeli, Oskar – G6
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. Nc3 Nbd7 7. e3 O-O 8. cxd5 exd5 9. Bd3 Re8 10. Qc2 Nf8
1938 Bad Oeynhausen – Round 12 – Rellstab, Ludwig – 1-0 – Engels, Ludwig – G67
1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. Nc3 O-O 7. g3 Qe7 8. Bg2 e5 9. O-O Nc6 10. Rfe1 Re8
1938 Paris L'Echiquier – Round 6 – Hoenlinger, Baldur – 0-1 – Gromer, Aristide – G16
1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. Nc3 Nbd7 7. g3 O-O 8. Bg2 e5 9. O-O Re8 10. e4 exd4
1938 Paris L'Echiquier – Round 8 – Orbach Wilhelm – 1-0 – Gromer, Aristide – G22
1. Nf3 Nf6 2. d4 e6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. Nc3 Nbd7 7. g3 O-O 8. Bg2 e5 9. O-O Re8 10. e3 exd4
1942 GER Ch 09th – Round 13 – Hahn Eduard – 0-1 – Rellstab, Ludwig – G21
1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 b6 6. Nc3 Bb7 7. g3 d6 8. Bg2 Nbd7 9. O-O O-O 10. Ne1 Bxg2
1943 UJCS-17.Kongress – Round 6 – Kottnauer, Cenek – 0-1 – Zita, Frantisek – G27
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. Nc3 O-O 7. g3 Nbd7 8. Bg2 e5 9. O-O c6 10. d5 cxd5
1944 Mar del Plata – Round 3 – Guimard, Carlos E – 1-0 – Liebstein, Arturo – G34
1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 Ne4 6. Qc2 d5 7. e3 Nd7 8. Bd3 f5 9. O-O O-O 10. Nc3 c6
1946 Zaanstreek – Round 9 – Ekstrom, Folke – 1-0 – List, Paul – G40
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. Nc3 b6 7. cxd5 exd5 8. g3 O-O 9. Bg2 Bb7 10. O-O Re8
1951 Staunton Memorial – Round 4 – Stahlberg, Gideon – 1/2-1/2 – Donner, Jan-Hein – G28
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. Nc3 Nbd7 7. Rd1 c6 8. e4 Qc7 9. Be2 O-O 10. O-O e5
1954 Olympiad final A – Round 1 – Sajtar, Jaroslav – 0-1 – Prins, Laura – G40
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. Nc3 Nbd7 7. g3 O-O 8. Bg2 d5 9. Qd3 b6 10. cxd5 exd5
1955 Long Beach US Open – Round 10 – Zalys, Ignas – 1-0 – Rozca, B. – G8
1. Nf3 Nf6 2. c4 e6 3. d4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 b6 6. Nc3 Bb7 7. g3 Ne4 8. Nxe4 Bxe4 9. Bg2 O-O 10. O-O d5
1957 HUN Ch Budapest HUN – Round ? – Szilagyi, Gyorgy Laszlo – 1/2-1/2 – Portisch, Lajos – G23
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. Nc3 Nc6 7. e3 O-O 8. Be2 e5 9. d5 Ne7 10. O-O a5
1958 Munich olm fin-B – Round 6 – Ravn, Palle – 1/2-1/2 – Noradounghian, Georges – G57
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. Nc3 Nc6 7. g3 O-O 8. Bg2 e5 9. O-O Qe7 10. d5 Nb8
1959 Tbilisi ch-URS – Round 1 – Petrosian, Tigran A. – 1/2-1/2 – Kholmov, Ratmir D – G2
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. g3 b6 7. Nc3 O-O 8. Bg2 Bb7 9. Qc2 c5 10. O-O cxd4
1960 Leipzig olm fin-C – Round 9 – Reilly, Brian Patrick – 1/2-1/2 – Noradounghian, Georges – G51
1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. Nc3 Nc6 7. e3 O-O 8. Be2 e5 9. dxe5 Nxe5 10. Nxe5 dxe5
1960 Leipzig olm prel – Round 1 – De Lange, Daan – 1-0 – Noradounghian, Georges – G14
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. Nc3 Nc6 7. g3 O-O 8. Bg2 e5 9. O-O Bg4 10. dxe5 dxe5
1961 Warsaw – Round 1 – Drozd, Ryszard – 1/2-1/2 – Mititelu, Gheorghe – G29
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 b6 6. Nc3 Bb7 7. e3 O-O 8. Bd3 d5 9. Rc1 Ne4 10. Qc2 f5
1963 Bath ch-BCF – Round 4 – Pritchard, David J – 0-1 – Milner Barry, Philip – G37
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. Nc3 O-O 7. e3 Nc6 8. Rd1 Qe7 9. Be2 a5 10. O-O Bd7
1963 GDR Ch Aschersleben GER – Round 10 – Baumbach, Friedrich, Dr. – 0-1 – Neukirch, Detlef – G53
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 Ne4 6. Qc2 f5 7. e3 b6 8. Bd3 Bb7 9. O-O O-O 10. Qe2 d6
1964 Kecskemet zt – Round 1 – Prameshuber, Alexander – 0-1 – Hecht, Hans-Joachim – G11
1. d4 e6 2. Nf3 Nf6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. Nc3 O-O 7. g3 Nc6 8. Bg2 e5 9. O-O Bg4 10. dxe5 Nxe5
1964 Magdeburg ch DDR – Round 6 – Schmidt, Gerhard – 0-1 – Neukirch, Detlef – G13
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 Ne4 6. Qc2 f5 7. Nbd2 Nxd2 8. Nxd2 Qf6 9. Nf3 d6 10. e4 Nc6
1964 Tel Aviv olm fin-C – Round 10 – Cuartas, Carlos Enrique – 1/2-1/2 – Noradounghian, Georges – G11
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. g3 O-O 7. Bg2 Nc6 8. Nc3 e5 9. O-O Bg4 10. e3 Re8
1964 Tel Aviv olm prel – Round 2 – Balcerowski, Witold – 1-0 – Safvat, Younus – G57
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. Nc3 Nc6 7. g3 O-O 8. Bg2 e5 9. O-O Bf5 10. dxe5 dxe5
1965 Berlin tt – Round 5 – Franco Raymundo, Eduardo – 1/2-1/2 – Hecht, Hans-Joachim – G27
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. Nc3 O-O 7. e4 Nc6 8. O-O-O Qe7 9. Bd3 e5 10. dxe5 Nxe5
1965 FRG Ch – Round 14 – Kestler, Hans-Guenther – 1/2-1/2 – Hecht, Hans-Joachim – G38
1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. Nc3 O-O 7. e3 Nc6 8. Be2 e5 9. dxe5 Nxe5 10. Nxe5 dxe5
1965 Kiel Open – Round 8 – Delander, Adolf – 1/2-1/2 – Rellstab, Ludwig – G38
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 b6 6. e3 Bb7 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Be2 O-O 10. O-O d6
1967 HUN Ch Budapest HUN – Round 2 – Szily, Jozsef – 1/2-1/2 – Tompa, Janos – G5
1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. Nc3 Nbd7 7. g3 O-O 8. Bg2 e5 9. O-O Re8 10. e3 Qe7
1969 Buesum – Round 12 – Ghitescu, Theodor – 1-0 – Hecht, Hans-Joachim – G34
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. Nc3 Nc6 7. g3 O-O 8. Bg2 e5 9. O-O Bg4 10. d5 Ne7
1970 Palma de Mallorca Interzonal – Round 16 – Jimenez Zerquera, Eleazar – 1-0 – Filip, Miroslav – G119
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 Ne4 6. Qc2 f5 7. Nc3 Nxc3 8. Qxc3 O-O 9. g3 Qe7 10. Bg2 d6
1970 Palma de Mallorca Interzonal – Round 3 – Filip, Marius Liviu – 0-1 – Smyslov, Vassily – G118
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 Ne4 6. Qc2 f5 7. g3 Qe7 8. Bg2 O-O 9. O-O d6 10. Nc3 Nxc3
1971 Candidats sf2 – Round 2 – Korchnoi, Viktor – 1/2-1/2 – Petrosian, Tigran L. – G4
1. c4 Nf6 2. Nf3 e6 3. d4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. Nc3 Qe7 7. g3 O-O 8. Bg2 Rd8 9. O-O Nbd7 10. Rad1 Nf8
1971 Moscow – Round 1 – Korchnoi, Viktor – 1/2-1/2 – Petrosian, Tigran V. – G30
1. c4 Nf6 2. Nf3 e6 3. d4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. Nc3 O-O 7. g3 Qe7 8. Bg2 Rd8 9. O-O Nbd7 10. Rad1 Nf8
40. Olympiad Open 2012 – Round 9.8 – Brunello, Sabino – 1/2-1/2 – Almasi, Zoltan – G532
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. g3 c6 7. Bg2 Nbd7 8. O-O b6 9. Rc1 Bb7 10. cxd5 cxd5
85. Tata Steel Masters 2023 – Round 3.2 – Gukesh D – 1/2-1/2 – Abdusattorov, Nodirbek – G16
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. g3 O-O 7. Bg2 c6 8. O-O Nbd7 9. Rc1 Qe7 10. Qe3 b6
Bugojno 1984 – Round 1 – Smyslov, Vassily – 1/2-1/2 – Andersson, Ulf – G29
1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. e3 Nbd7 7. Nc3 O-O 8. Bd3 Qe7 9. O-O dxc4 10. Bxc4 c5
FIDE GP Paris 2013 – Round 9.2 – Bacrot, Etienne – 1/2-1/2 – Wang, Hao(ZJWZ) – G50
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. g3 O-O 7. Bg2 Nbd7 8. O-O c6 9. Rc1 b6 10. b4 a5
FIDE Grand Swiss 2025 – Round 1 – Wojtaszek Radoslaw – 1/2-1/2 – Pranav V – G38
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. e3 O-O 7. Be2 Qe7 8. O-O dxc4 9. Na3 Rd8 10. Nxc4 c5
FTX Crypto Cup 2022 – Round 5.1 – Duda, Jacob – 1-0 – Carlsen, Magnus – G69
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. g3 c6 7. Bg2 Nbd7 8. O-O dxc4 9. a4 O-O 10. a5 b5
Lindores Abbey Tal Memorial 2021 – Round 14.17 – Sarana, Alexey – 1-0 – Kovalev, Vladislav – G597
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 b6 6. Nc3 Bb7 7. e3 O-O 8. Bd3 d6 9. e4 e5 10. O-O Nbd7
World Blitz 2022 – Round 18.26 – Saini Vidit – 1-0 – Sychev, Klementy – G954
1. Nf3 Nf6 2. c4 e6 3. d4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. g3 O-O 7. Bg2 c6 8. b3 b6 9. O-O Nbd7 10. Qb2 Bb7
World Cup 1988 – Round 1 – Karpov, Anatoly – 1/2-1/2 – Andersson, Ulf 1949 – G47
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. g3 Nbd7 7. Bg2 c6 8. Na3 Ne4 9. Qd3 Qa5+ 10. Nd2 Nxd2
World Cup 1988 – Round 1 – Portisch, Lajos – 1/2-1/2 – Spassky, Boris V. – G32
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. g3 O-O 7. Bg2 Nbd7 8. O-O c6 9. Rc1 b6 10. cxd5 cxd5
World Cup 1988 – Round 1 – Spassky, Boris V. – 1/2-1/2 – Andersson, Ulf 1949 – G27
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. g3 Nbd7 7. Bg2 c6 8. O-O O-O 9. Rc1 Qe7 10. Qe3 Rd8
World Cup 1988 – Round 1 – Speelman, Jon S – 1/2-1/2 – Andersson, Ulf 1949 – G41
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. g3 Nbd7 7. Bg2 c6 8. O-O O-O 9. Rc1 Qe7 10. Qe3 Rd8
World Cup 1991 – Round 10 – Karpov, Anatoly – 1-0 – Andersson, Ulf 1949 – G74
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. g3 O-O 7. Bg2 Nbd7 8. Qc2 c6 9. Nbd2 Qe7 10. O-O e5
World Rapid 2019 – Round 5.38 – Dragnev, Valentin – 0-1 – Vitiugov, Nikita – G322
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. g3 O-O 7. Bg2 c6 8. O-O dxc4 9. Ne5 b5 10. b3 cxb3

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