D94h — Gruenfeld: 5.e3 O-O 6.Be2

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Be2 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte d4, case forte b5, case forte e5, paire de fous.
Faiblesses adverses : Bg7 enfermé, Bc8 enfermé.
Problèmes : roi au centre, Bc1 enfermé, Be2 enfermé, 3 pièces non développées (C1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Bd2 — Développer Bc1
● h3 — Empêcher ...Bg4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte e4, case forte g4, case forte f5, avant-poste e4(C), paire de fous.
Faiblesses adverses : Bc1 enfermé, Be2 enfermé, roi blanc au centre.
Problèmes : Bg7 enfermé, Bc8 enfermé, 3 pièces non développées (B8, C8, A8).
Plans :
● ...Nbd7 — Développer Nb8
● ...Bg4 — Développer Bc8, clouer Nf3
● ...e6 — Rupture
● ...e5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

D94h —

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Be2

Eval: [-0.08]

Les coups candidats

6…c5 — 47.6% (1591 parties) →

Ambassadeurs : Malich, Burkhard, Dr. (7x), Kindl, Peter (6x), Novkovic, Milan (6x), Lewtak, Damian (6x), Frey Beckman, Kenneth (5x), Hlavac, Rudolf (5x), Uhlmann, Wolfgang (4x), Pachman, Ludek (4x)

6…dxc4 — 19.3% (646 parties)

Ambassadeurs : Malich, Burkhard, Dr. (7x), Pytel, Krzysztof (4x), Zilberstein, Valery I (3x), Thiel, Thomas (3x), Coenen, Michael (3x), Lewtak, Damian (3x), Botvinnik, Mikhail (2x), Golombek, Harry (2x)

6…c6 — 15.2% (506 parties) →

Ambassadeurs : Uhlmann, Wolfgang (3x), Kunze, Christian (3x), Bakalarz, Grazyna (3x), Zalys, Ignas (2x), Pachman, Ludek (2x), Kavalek, Lubomir (2x), Mann, Felix (2x), Drechsler, Thomas (2x)

6…b6 — 7.2% (242 parties)

Ambassadeurs : Van Baarle, John (3x), Levenfish, Grigory (2x), Korchnoi, Viktor (2x), Lasker, Emanuel (1x), Alatortsev, Vladimir N. (1x), Loetscher, Emil (1x), Pachman, Ludek (1x), Lilienthal, Andor (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6…c5	6…dxc4	6…c6	6…b6
<1800	207	36%	24%	22%	8%
1800-2200	1329	48%	19%	16%	8%
2200-2600	789	63%	19%	8%	4%
2600+	22	55%	18%	5%	5%

Évolution par décennie (% des parties)

Décennie	N parties	6…c5	6…dxc4	6…c6	6…b6
1920s	3	—	—	67%	33%
1930s	7	—	14%	14%	29%
1940s	11	27%	9%	36%	9%
1950s	29	24%	24%	17%	14%
1960s	98	28%	24%	12%	10%
1970s	140	56%	22%	9%	4%
1980s	176	55%	23%	6%	7%
1990s	618	47%	17%	16%	8%
2000s	928	45%	17%	17%	8%
2010s	1174	49%	20%	16%	6%
2020s	155	57%	24%	5%	5%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6…c5	49%	57%	▲ +8.4%
6…dxc4	20%	24%	▲ +3.6%
6…c6	16%	5%	▼ -11.2%
6…b6	6%	5%	▼ -1.9%

Joueurs célèbres

Champions du monde dans cette position

Botvinnik, Mikhail — 4 parties
Euwe, Max — 2 parties
Lasker, Emanuel — 1 partie
Smyslov, Vladimir — 1 partie
Kramnik, Vladimir — 1 partie
Carlsen, Magnus — 1 partie
Ju, Wenjun — 1 partie

Parties historiques

6…c5 — 47.6% (1591 parties)

1944 — Duchamp, Emile vs Koltanowski — 0-1 — New York, NY USA
1946 — Gonzalez Fernandez Baca, Said Omar vs Pasero, Pedro — 0-1 — San Francisco, CA USA
1947 — Ahues, Carl vs Heinicke, Herbert — 1/2-1/2 — Schachmeisterturnier
1952 — Barcza, Gedeon vs Gligorić, Svetozar — 1/2-1/2 — Saltsjobaden SWE
1952 — Aloni, Itzchak vs Geller, Efim P. — 0-1 — Helsinki olm

6…dxc4 — 19.3% (646 parties)

1932 — Rodatz, Hans vs Heinicke, Herbert — 0-1 — Nt Hamburg-Altona GER
1946 — Wood, Gabriel vs Prins, Laura — 0-1 — Hastings ENG
1950 — Golombek, Harry vs Euwe, Max — 1/2-1/2 — Amsterdam NED
1951 — Basto Lima L vs Gondim, Jose Adail — 0-1 — ?
1953 — Golombek, Harry vs Smyslov, Vladimir — 0-1 — Bucharest ROU

6…c6 — 15.2% (506 parties)

1922 — Liberman Rubinstein, Joseph vs Bogolyubov, Egor — 1-0 — Vienna AUT
1924 — Fontein, George vs De Haas, Ephraim — 0-1 — Amsterdam NED
1932 — Schlage, Willi vs Richter, Kurt P — 1/2-1/2 — Berlin GER
1943 — Abello Gomez, Luis Enrique vs Suarez De Armas, Agustin Manuel — 0-1 — Madrid ESP
1945 — Hall, Lawrence vs Duval Billois, Ludwig — 0-1 — Canada ch

6…b6 — 7.2% (242 parties)

1923 — Tarrasch, Siegbert vs Gonzalez Singer, Diego Alejandro — 1-0 — Trieste
1934 — Lilienthal, Andor vs Euwe, Max — 1/2-1/2 — Hastings ENG
1935 — Lasker, Emanuel vs Alatortsev, Vladimir N. — 1/2-1/2 — Moscow RUS
1949 — Loetscher, Emil vs Pachman, Ludek — 0-1 — Arbon
1952 — Levy, Pascal vs Weichselbaumer, Ernst — 0-1 — Helsinki olm

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→e3, e3→d4	● f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (3v0), ● b5 (2v0), ● e5 (2v0)	● e4 (2v1), ● g4 (2v0), ● f5 (2v0)
Cases faibles	—	● d5
Centre	● d4 (3v0), ● e5 (2v0)	● e4 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 1)
Be2	● Be2 Enfermé (mob. 2)
Bg7		● Bg7 Enfermé (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	3 (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	● c4-c5, ● e3-e4	● …e7-e6, ● …e7-e5

Partie
1923 Trieste – Round 11 – Tarrasch, Siegbert – 1-0 – Gonzalez Singer, Diego Alejandro – G54 1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d5 5. e3 O-O 6. Be2 b6 7. O-O Bb7 8. cxd5 Nxd5 9. Bc4 e6 10. Qe2 Nd7
1932 Nt Hamburg-Altona GER – Round 2 – Rodatz, Hans – 0-1 – Heinicke, Herbert – G3 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 O-O 6. Be2 dxc4 7. Bxc4 c5 8. O-O cxd4 9. exd4 Qc7 10. Bb3 Nc6
1932 Swinemunde – Round 6 – Schlage, Willi – 1-0 – Moritz, Bruno – G14 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 Nc6 7. Ne5 Nxe5 8. dxe5 Nd7 9. cxd5 Nxe5 10. f4 Nd7
1934 Hastings3435 – Round 1 – Lilienthal, Andor – 1/2-1/2 – Euwe, Max – G19 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 b6 7. O-O Bb7 8. cxd5 Nxd5 9. Qb3 e6 10. Bd2 Nd7
1935 Moscow – Round 15 – Lasker, Emanuel – 1/2-1/2 – Alatortsev, Vladimir N. – G69 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. e3 O-O 6. Be2 b6 7. cxd5 Nxd5 8. Nxd5 Qxd5 9. Nd2 c6 10. Bf3 Qd7
1938 Leningrad – Round 1 – Ragozin, Viacheslav – 0-1 – Botvinnik, Mikhail – G12 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 e6 7. O-O b6 8. a4 a5 9. b3 Na6 10. Ba3 Nb4
1938 URS Ch, semi final – Round 1 – Sokolsky, Alexey – 0-1 – Botvinnik, Mikhail – G5 1. c4 Nf6 2. Nc3 d5 3. d4 g6 4. Nf3 Bg7 5. e3 O-O 6. Be2 e6 7. O-O b6 8. cxd5 exd5 9. b3 Bb7 10. Bb2 Nbd7
1945 Vina del Mar – Round 11 – Asis Tapia, Alberto Rossel – 1-0 – Flores Alvarez, Rodrigo – G37 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d5 5. e3 O-O 6. Be2 e6 7. O-O b6 8. cxd5 exd5 9. Bd2 c5 10. Rc1 Nbd7
1946 Hastings4647 – Round 9 – Wood, Gabriel – 0-1 – Prins, Laura – G38 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 O-O 6. Be2 dxc4 7. Bxc4 c5 8. d5 Ne8 9. O-O Nd6 10. Be2 Bf5
1950 Amsterdam – Round 9 – Golombek, Harry – 1/2-1/2 – Euwe, Max – G93 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 O-O 5. e3 d5 6. Be2 dxc4 7. Bxc4 b6 8. O-O Bb7 9. Qe2 Ne4 10. Nxe4 Bxe4
1953 Bucharest – Round 1 – Golombek, Harry – 1/2-1/2 – Milev, Zdravko – G7 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. e3 O-O 5. Be2 d5 6. Nc3 e6 7. O-O b6 8. b3 Bb7 9. Ba3 Re8 10. Rc1 c6
1953 Bucharest – Round 18 – Golombek, Harry – 0-1 – Smyslov, Vladimir – G174 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. e3 O-O 6. Be2 dxc4 7. Bxc4 c5 8. O-O cxd4 9. Nxd4 a6 10. a4 Qc7
1953 URS Team Ch – Round 1 – Levenfish, Grigory – 0-1 – Korchnoi, Viktor – G7 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. e3 O-O 6. Be2 b6 7. O-O Bb7 8. Bd2 e6 9. Rc1 Ne4 10. cxd5 exd5
1954 URS Ch, semi final – Round 1 – Tarasov, Vadim – 0-1 – Korchnoi, Viktor – G29 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. e3 O-O 6. Be2 e6 7. O-O b6 8. Qb3 Bb7 9. Rd1 Nbd7 10. Bd2 Re8
1955 Hungary Ch – Round 1 – Barcza, Gedeon – 1/2-1/2 – Honfi, K. – G32 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 O-O 6. Be2 dxc4 7. Bxc4 Nfd7 8. O-O Nb6 9. Bb3 Nc6 10. Qe2 a5
1955 Poland ch13 – Round 16 – Gromek, Jozef – 1-0 – Witkowski, Stanislaw – G56 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 O-O 6. Be2 e6 7. O-O b6 8. b4 c5 9. bxc5 bxc5 10. cxd5 Nxd5
1957 Vienna AUT – Round 2 – Gligoric, Sofija – 1/2-1/2 – Filip, Marius Liviu – G4 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 dxc4 7. Bxc4 c5 8. O-O Nbd7 9. Bb3 cxd4 10. exd4 Nb6
1960 Budapest – Round 7 – Prameshuber – 1-0 – Barcza, Gedeon – G24 1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d5 5. e3 O-O 6. Be2 e6 7. O-O b6 8. b3 Bb7 9. Ba3 Re8 10. Rc1 c6
1960 Budapest zt – Round 7 – Mititelu, Gheorghe – 1/2-1/2 – Kozma, Julius – G42 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 e6 7. O-O b6 8. Qc2 Bb7 9. b3 a6 10. Ba3 Re8
1960 Leipzig olm fin-A – Round 10 – Mititelu, Gheorghe – 1/2-1/2 – Smyslov, Vasily – G177 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 e6 7. O-O b6 8. b3 Bb7 9. Ba3 Re8 10. Rc1 Ne4
1960 Leipzig olm prel – Round 8 – Aloni, Itzchak – 1/2-1/2 – Padevsky, Nikola – G30 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 e6 7. O-O b6 8. Qc2 Bb7 9. b3 Nbd7 10. Ba3 Re8
1960 URS Ch sf – Round 3 – Vistaneckis, Isakas – 0-1 – Simagin, Vladimir – G22 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 e6 7. O-O b6 8. b3 Bb7 9. Ba3 Re8 10. Rc1 a6
1961 Balcarce – Round 1 – Dabin, E. – 0-1 – Rossetto, Hector – G29 1. Nf3 d5 2. d4 Nf6 3. c4 g6 4. Nc3 Bg7 5. e3 O-O 6. Be2 dxc4 7. Bxc4 Nfd7 8. O-O Nb6 9. Bb3 Nc6 10. Qe2 a5
1961 CSR Ch sf – Round 9 – Prucha, Karel – 0-1 – Riha, Jaroslav – G16 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 O-O 6. Be2 e6 7. cxd5 exd5 8. O-O b6 9. Qb3 Bb7 10. Rd1 Qe7
1961 Moscow – Round 1 – Malich, Burkhard, Dr. – 1-0 – Kotkov, Yuri – G9 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. e3 O-O 6. Be2 dxc4 7. Bxc4 c5 8. O-O Nc6 9. g3 Nd7 10. Be2 cxd4
1962 Bucharest – Round 10 – Baumbach, Friedrich, Dr. – 1/2-1/2 – Kozma, Julius – G50 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. e3 O-O 6. Be2 e6 7. O-O b6 8. cxd5 exd5 9. b3 Bb7 10. Ba3 Re8
1962 Bucharest – Round 5 – Mititelu, Gheorghe – 0-1 – Honfi, Karoly – G25 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 e6 7. O-O b6 8. b3 Bb7 9. Ba3 Re8 10. Rc1 Ne4
1962 DDR-12ch – Round 11 – Malich, Burkhard, Dr. – 1/2-1/2 – Liebert, Heinz – G28 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 b6 7. cxd5 Nxd5 8. Nxd5 Qxd5 9. Nd2 Qd7 10. Bf3 c6
1963 Kiev Ch – Round 12 – Aptekar, Lev – 0-1 – Zurakhov, Vladlen Y – G45 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 dxc4 7. Bxc4 c5 8. O-O Nbd7 9. Qe2 a6 10. a4 cxd4
1963 Sarajevo – Round 8 – Kozomara, Vlado – 0-1 – Osmanagic, Dusan – G44 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 e6 7. O-O b6 8. Ne5 Bb7 9. b3 Nbd7 10. Ba3 Re8
1963 World Championship 25th – Round 5 – Petrosian, Tigran V – 1-0 – Botvinnik, Mikhail – G5 1. c4 g6 2. d4 Nf6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 dxc4 7. Bxc4 c5 8. d5 e6 9. dxe6 Qxd1+ 10. Kxd1 Bxe6
1964 Tel Aviv olm fin-B – Round 7 – Kottnauer, Cenek – 1-0 – Naranja, Renato – G80 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 dxc4 7. Bxc4 c5 8. O-O Bg4 9. Be2 cxd4 10. exd4 Nc6
1964 Tel Aviv olm prel – Round 6 – Rocha, Antonio – 1/2-1/2 – Littlewood, Norman – G222 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 e6 7. O-O b6 8. b3 Bb7 9. Bb2 Nbd7 10. Rc1 Ne4
1965 CSR Ch – Round 1 – Alster, Ladislav – 0-1 – Smejkal, Jan – G1 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 dxc4 7. Bxc4 c5 8. d5 e6 9. dxe6 Qxd1+ 10. Kxd1 Bxe6
1965 Pardubice – Round 1 – Alster, Ladislav – 0-1 – Smejkal, Jakub – G7 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 dxc4 7. Bxc4 c5 8. d5 e6 9. dxe6 Qxd1+ 10. Kxd1 Bxe6
1965 Tbilisi Tbilisi GEO – Round 1 – Balcerowski, Witold – 1/2-1/2 – Navarovszky, Laszlo – G25 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 O-O 6. Be2 e6 7. O-O b6 8. b3 Bb7 9. Ba3 Re8 10. Rc1 c6
1965 Zagreb – Round 1 – Golombek, Harry – 0-1 – Bronstein, Daniel E – G19 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 Nc6 7. O-O dxc4 8. Bxc4 a6 9. Qe2 Bg4 10. h3 Bxf3
1965 Zagreb – Round 14 – Golombek, Harry – 0-1 – Bronstein, David I – G142 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 Nc6 7. O-O dxc4 8. Bxc4 a6 9. Qe2 Bg4 10. h3 Bxf3
1965 Zagreb – Round 18 – Golombek, Harry – 1/2-1/2 – Bertok, Mario Jr. – G179 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 e6 7. O-O b6 8. cxd5 exd5 9. Ne5 Bb7 10. Bf3 Re8
1966 La Habana olm fin-B – Round 5 – Balcerowski, Witold – 0-1 – Smiltiner, Shlomo – G74 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 O-O 6. Be2 b6 7. O-O Bb7 8. Ne5 dxc4 9. Bxc4 Nbd7 10. f4 e6
1968 CSR Ch – Round 14 – Kavalek, Lubomir – 1-0 – Kubicek, Antonin – G122 1. d4 g6 2. c4 Nf6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 dxc4 7. Bxc4 c5 8. O-O a6 9. dxc5 Qc7 10. b4 Nc6
1968 It Lublin POL – Round 10 – Balcerowski, Witold – 1/2-1/2 – Knezevic, Milorad – G14 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 dxc4 7. Bxc4 c5 8. d5 Ne8 9. O-O Nd6 10. Bd3 e5
1968 It Lublin POL – Round 11 – Knezevic, Milorad – 1/2-1/2 – Pytel, Krzysztof – G15 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 e6 7. b4 a5 8. b5 c5 9. bxc6 bxc6 10. Ba3 Re8
1968 Lugano SUI – Round 1 – Ghitescu, Theodor – 1-0 – Smejkal, Jakub – G45 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 dxc4 7. Bxc4 c5 8. h3 cxd4 9. exd4 Nbd7 10. O-O Nb6
1968 WchT U26 15. fin-B – Round 6.1 – Araujo, Rodolfo – 1/2-1/2 – Glauser, Hansruediger – G24 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 O-O 6. Be2 e6 7. O-O b6 8. b3 Bb7 9. Qc2 Nbd7 10. Ba3 c5
1968 WchT U26 15. fin-B – Round 9.1 – Araujo, Rodolfo – 0-1 – Hartston, William R – G39 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Be2 O-O 6. Nf3 e6 7. O-O b6 8. b3 Bb7 9. Ba3 Re8 10. Qc2 Nbd7
1969 Debrecen – Round ? – Malich, Burkhard, Dr. – 1-0 – Pytel, Krzysztof – G14 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. e3 O-O 6. Be2 dxc4 7. Bxc4 c5 8. O-O Nbd7 9. Qe2 cxd4 10. Nxd4 Qa5
1969 Debrecen – Round 1 – Malich, Burkhard, Dr. – 1-0 – Pytel, Krzysztof – G5 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 dxc4 7. Bxc4 c5 8. O-O Nbd7 9. Qe2 cxd4 10. Nxd4 Qa5
1969 IBM-B – Round 9 – Van Baarle, John – 1/2-1/2 – Johannessen, Simon T – G45 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 b6 7. O-O Bb7 8. Qb3 Nc6 9. cxd5 Na5 10. Qc2 Nxd5
1969 Leeuwarden ch-NED – Round 4 – Van Baarle, John – 1/2-1/2 – Kramer, Hanspeter – G25 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 b6 7. O-O Bb7 8. b4 Nbd7 9. Bb2 e6 10. Rc1 c6
1969 New York ch-USA – Round 4 – Bisguier, Arthur B – 1/2-1/2 – Byrne, Ray – G19 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 dxc4 7. Bxc4 Nbd7 8. O-O c5 9. Bb3 a6 10. a4 e6
1969 New York ch-USA – Round 7 – Benko, Pal – 1-0 – Byrne, David – G33 1. c4 Nf6 2. Nf3 g6 3. Nc3 d5 4. d4 Bg7 5. e3 O-O 6. Be2 dxc4 7. Bxc4 Nfd7 8. b4 e5 9. Bb2 Nc6 10. Nd5 exd4
1969 Villa Gesell tt – Round 1 – Bolbochan, J. – 1-0 – Abdalla Mohamed Farah – G7 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. e3 O-O 6. Be2 dxc4 7. Bxc4 c5 8. O-O a6 9. Qe2 b5 10. Bb3 cxd4
1970 Vinkovci – Round ? – Petrosian, Arshak B – 1/2-1/2 – Bronstein, David Ionovich – G50 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 e6 7. O-O Qe7 8. b3 Rd8 9. a4 Ne4 10. Ba3 Qe8
1970 Vinkovci – Round 1 – Petrosian, Tigran L. – 1/2-1/2 – Bronstein, David Ionovich – G51 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 e6 7. O-O Qe7 8. b3 Rd8 9. a4 Ne4 10. Ba3 Qe8
Interpolis 1989 – Round 3 – Agdestein, Simen – 0-1 – Korchnoi, Viktor – G11 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 e6 7. O-O c6 8. cxd5 exd5 9. b4 Re8 10. Bb2 b6
SportAccord Blindfold Men 2012 – Round 4.1 – Mamedyarov, Shakhriyar – 0-1 – Aronian, Levon – G25 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 O-O 6. Be2 dxc4 7. O-O b6 8. e4 Bb7 9. e5 Nd5 10. Bxc4 c5
SportAccord Rapid Men 2012 – Round 6.8 – Mamedyarov, Shakhriyar – 0-1 – Giri, Anish – G46 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 O-O 6. Be2 e6 7. O-O b6 8. b4 Bb7 9. a4 dxc4 10. Bxc4 Nbd7
World Blitz 2018 – Round 14.52 – Miton, Kamil – 1/2-1/2 – Mchedlishvili, Mikheil – G852 1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 d5 5. e3 O-O 6. Be2 dxc4 7. Bxc4 c5 8. d5 Bg4 9. O-O Nbd7 10. Be2 Ne8

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