B36 — Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : majorité aile_dame (3v2), case forte c4, case forte e4, case forte b5, case forte d5, paire de fous, colonne d.
Faiblesses adverses : Bc8 enfermé, Bf8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, Bf1 enfermé, 4 pièces non développées (C1, F1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Bg5 — Clouer Nf6 [Masters 22%]
● Be2 — Fou actif (mobilité 6), Développer f1, [Masters 42%]
● Be3 — Fou actif (mobilité 5), Développer c1, [Masters 25%]
● Rd — Tour sur colonne d

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : majorité centre (2v1), case forte g4, paire de fous, colonne c.
Faiblesses adverses : Bc1 enfermé, Bf1 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, Bf8 enfermé, 4 pièces non développées (C8, F8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Bf5 — Développer Bc8
● ...Bb4 — Développer Bf8
● ...d5 — Rupture
● ...e6 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Base Masters : Blancs 35.6%, Nulles 48.7%, Noirs 15.6%.

B36f — Maroczy Bind Gurgenidze Variation

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 Nxd4 7.Qxd4 d6

Eval: [+0.38]

Les coups candidats

8.Be2 — 41.6% (1960 parties)

Ambassadeurs : Guseinov, Gadir (20x), Brendel, Oliver (17x), Parma, Bruno (11x), Baumbach, Friedrich, Dr. (9x), Eberth, Zoltan Bela (9x), Deak, Sandor (9x), Benko, Pal (8x), Gonczi, Jozsef (8x)

8.Be3 — 25.1% (1184 parties)

Ambassadeurs : Xu, Yuze (8x), Eberth, Zoltan Bela (7x), Adorjan, Andras (6x), Ree, Hans (6x), Mamedov, Rauf (6x), Zwardon, Vojtech (6x), Toma, Radu-Cristian (6x), Polugaevsky, Lev (5x)

8.Bg5 — 20.0% (942 parties)

Ambassadeurs : Brendel, Oliver (13x), Eberth, Zoltan Bela (10x), Prevenios, Michail (9x), Hurme, Harri (5x), Garcia, Luis E. (4x), Pigusov, Evgeny (4x), Vatter, Hans-Joachim (4x), Deak, Sandor (4x)

8.f3 — 7.9% (373 parties)

Ambassadeurs : Zuo, Yifan (5x), Guseinov, Gadir (4x), Ree, Hans (3x), Jansa, Vlastimil (3x), Kuzubov, Yuriy (3x), Hobusch, Werner (3x), Polugaevsky, Lev (2x), Ghitescu, Theodor (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8.Be2	8.Be3	8.Bg5	8.f3
<1800	76	38%	33%	9%	11%
1800-2200	1486	42%	25%	18%	9%
2200-2600	2242	40%	26%	23%	8%
2600+	132	40%	24%	20%	11%

Évolution par décennie (% des parties)

Décennie	N parties	8.Be2	8.Be3	8.Bg5	8.f3
1920s	2	50%	50%	—	—
1930s	1	100%	—	—	—
1940s	2	—	100%	—	—
1950s	31	61%	10%	19%	—
1960s	245	51%	17%	4%	3%
1970s	330	31%	38%	18%	9%
1980s	193	40%	16%	35%	5%
1990s	628	42%	18%	32%	4%
2000s	882	41%	19%	28%	6%
2010s	1735	41%	27%	18%	9%
2020s	665	43%	34%	7%	13%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8.Be2	41%	43%	▲ +1.4%
8.Be3	27%	34%	▲ +6.9%
8.Bg5	18%	7%	▼ -10.9%
8.f3	9%	13%	▲ +4.1%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 8 parties
Hou, Yifan — 6 parties
Smyslov, Vladimir — 3 parties
Botvinnik, Mikhail — 2 parties
Karpov, Anatoly — 2 parties
Kasparov, Garry — 2 parties
Ding, Liren — 2 parties
Carlsen, Magnus — 1 partie
Ju, Wenjun — 1 partie
Gukesh D — 1 partie

Parties historiques

8.Be2 — 41.6% (1960 parties)

1927 — Nogues Acuna, Alejandro vs Rossello Subira, Miquel — 0-1 — Buenos Aires ARG
1930 — Krogius, Ragnar vs Carls, Carl — 1-0 — Hamburg GER
1952 — Paulus, Joseph vs Thiellement, Andre — 0-1 — Charleville Mezieres
1955 — Tal, Mikhail vs Vasiukov, Evgeni — 1-0 — Tournament Riga LAT
1955 — Matanovic, Aleksandar vs Karaklajic, Nikola — 1-0 — Zagreb CRO

8.Be3 — 25.1% (1184 parties)

1929 — Capablanca, Jose vs Colle, Edgar — 1-0 — Barcelona ESP
1948 — Perez Perez, Francisco Jose vs Arias Menendez, Luis — 1-0 — Aviles ESP
1949 — Vaitonis, Povilas vs Therien, Jules — 1-0 — Arvida
1958 — Hecht, Hans-Joachim vs Biebinger, Gerhard — 1-0 — Hamburg GER
1959 — Cassidy, Raymond vs Parma, Bruno — 0-1 — Muenchenstein/Basel

8.Bg5 — 20.0% (942 parties)

1955 — Bergman, Carl J vs Cuneo, Raymond J — 1-0 — ?
1958 — Keres, Paul Petrovich vs Panno, Oscar — 1/2-1/2 — Munich olm fin-A
1958 — Cruz, Raul C. vs Pelikán, Jiří — 1/2-1/2 — Buenos Aires ARG
1959 — Puiggros, Guillermo vs Wexler, Bernardo — 1-0 — Buenos Aires ARG
1959 — Puig-Gros Camats, Xavier vs Wexler, Eithan — 1-0 — Buenos Aires ARG

8.f3 — 7.9% (373 parties)

1960 — Pachman, Ludek vs Trifunovic, Petar — 1/2-1/2 — Sarajevo BIH
1961 — Gniot, Tadeusz vs Grabczewski, Romuald — 1/2-1/2 — Katowice ch18-POL
1961 — Pogats, Jozsef Jr. vs Dely, Peter — 1/2-1/2 — Maroczy mem Budapest HUN
1963 — Kliatskin, I. vs Bannik, Anatolij — 1/2-1/2 — Kiev UKR
1967 — Panov, Vladimir vs Geller, Efim P. — 0-1 — Skopje MKD

Coups candidats

auto

Analyse coup par coup — 14 demi-coups commentés

1.e4 Avancée centrale — contrôle d5, f5. Prépare d4, f4, Bc4, Bd3.
1…c5 Avancée centrale — contrôle b4, d4. Prépare Nc6, d5.
2.Nf3 Contrôle c4, d4, d5, e5.
2…Nc6 Contrôle d4, e5.
3.d4 Avancée centrale — contrôle c5, e5. Prépare c4, e4, Nc3.
3…cxd4 Capture en d4 — résout la tension centrale.
4.Nxd4 Capture pion en d4.
4…g6 Prépare le fianchetto du Fou (Bg7).
5.c4 Avancée centrale — contrôle b5, d5. Prépare d4, Nc3, e4.
5…Nf6 Contrôle d4, e4, d5, e5.
6.Nc3 Contrôle f4, d5, f5.
6…Nxd4 Capture Cavalier en d4.
7.Qxd4 Capture Cavalier en d4.
7…d6 Avancée centrale — contrôle c5, e5. Prépare e5, Nd7.

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● e7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	● aile_dame 3v2	● centre 2v1

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● c4 (2v0), ● e4 (2v1), ● b5 (2v0), ● d5 (4v1)	● g4 (2v0)
Cases faibles	—	—
Centre	● d5 (4v1), ● e4 (2v1)	—

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bf1	● Bf1 Non développé (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Bf8		● Bf8 Non développé (mob. 2)
Paire de fous	● Oui	● Oui
Non développées	4 (c1, f1, a1, h1)	4 (c8, f8, 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	semi-ouvert
Ruptures	● c4-c5, ● e4-e5, ● f2-f3	● …d6-d5, ● …e7-e6, ● …e7-e5

Partie
1929 Barcelona – Round 1 – Capablanca, Jose – 1-0 – Colle, Edgar – G1 1. c4 Nf6 2. Nf3 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nxd4 6. Qxd4 g6 7. e4 d6 8. Be3 Bg7 9. f3 Qa5 10. Qd2 a6
1949 CAN Ch – Round 5 – Vaitonis, Povilas – 1-0 – Therien, Jules – G10 1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. e4 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. f3 O-O 10. Qd2 Be6
1956 URS Ch, semi final – Round 15 – Krogius, Nikolai V – 1/2-1/2 – Gurgenidze, Bukhuti – G107 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Qd2 Bg7 9. Bd3 Nd7 10. b3 Nc5
1959 Berlin Ch – Round 10 – Seppelt, Alfred – 1/2-1/2 – Hecht, Hans-Joachim – G22 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. e5 dxe5 9. Qxe5 Bg7 10. Be2 O-O
1959 Buenos Aires LR – Round 8 – Puiggros, Guillermo – 1-0 – Wexler, Bernardo – G17 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Bg5 Bg7 9. Nd5 O-O 10. Bxf6 exf6
1959 FRG Ch Nuerenberg GER – Round 6 – Schmid, Lothar – 1-0 – Lehmann, Heinz – G20 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Bg5 Bg7 9. f3 O-O 10. Qd2 Be6
1959 Tbilisi ch-URS – Round 12 – Keres, Paul Petrovich – 1/2-1/2 – Gurgenidze, Bukhuti – G98 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. c5 Bg7 9. Bb5+ Bd7 10. Bxd7+ Qxd7
1960 Balatonfured – Round 4 – Honfi, Karoly – 0-1 – Drimer, Dolfi – G10 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. b3 Bg7 9. Bb2 O-O 10. Qd2 Qa5
1960 Buenos Aires – Round 11 – Kortchnoi, V. – 1-0 – Benko, P. – G122 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. b3 Bg7 9. Bb2 O-O 10. Be2 Qa5
1960 Sao Paulo zt – Round 4 – Engels, Ludwig – 1/2-1/2 – Caballero Camara, Ricardo – G25 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. c5 Bg7 9. cxd6 O-O 10. Bg5 exd6
1960 Sarajevo – Round 10 – Udovcic, Mijo – 1/2-1/2 – Pirc, Vasja – G55 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. f3 O-O 10. Qd2 Be6
1960 Sarajevo – Round 4 – Pachman, Ludek – 1/2-1/2 – Trifunovic, Petar – G27 1. c4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. e4 Nxd4 7. Qxd4 d6 8. f3 Bg7 9. Be3 O-O 10. Qd2 Be6
1961 Bucharest GMT 5th – Round 11 – Drimer, Dolfi – 0-1 – Soos, Bela – G41 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. b3 Bg7 9. Bb2 O-O 10. Qd2 Qa5
1961 Katowice ch18-POL – Round 10 – Gniot, Tadeusz – 1/2-1/2 – Grabczewski, Romuald – G64 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. f3 Bg7 9. Be3 O-O 10. Qd2 Be6
1961 Maroczy Memorial Budapest HUN – Round 1 – Pogats, Jozsef Jr. – 1/2-1/2 – Dely, Peter – G46 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. f3 Bg7 9. Be3 O-O 10. Qd2 Be6
1961 Sarajevo – Round 8 – Bogdanovic, Radivoje – 1-0 – Sofrevski, Jovan – G41 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. c5 Bg7 9. Bb5+ Bd7 10. Bxd7+ Qxd7
1962 Argentina – Round 9 – Abarca Torres, Ronaldo Manuel – 1-0 – Cruz, Raul C. – G48 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. c5 Bg7 9. Bb5+ Bd7 10. cxd6 O-O
1962 Candidats Tournament – Round 25 – Keres, Paul Petrovich – 1/2-1/2 – Petrosian, Tigran V – G92 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. c5 Bg7 9. Bb5+ Bd7 10. Bxd7+ Qxd7
1962 JUG Ch – Round ? – Udovcic, Mijo – 1/2-1/2 – Pirc, Vasja – G6 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. f3 O-O 10. Qd2 Qa5
1962 Sarajevo – Round 10 – Bogdanovic, Radivoje – 1/2-1/2 – Trifunovic, Petar – G56 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. c5 Bg7 9. Bb5+ Bd7 10. Bxd7+ Qxd7
1962 Spartak Ch – Round 16 – Khasin, Abram – 0-1 – Kondratiev, Pavel E – G126 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Qd2 Bg7 9. Bd3 Qa5 10. O-O Be6
1962 Torremolinos zt – Round 1 – Scafarelli, Francesco – 0-1 – Abalde Perez, Fernando Jose – G45 1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 g6 5. e4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Nd5 Bg7 9. Bg5 O-O 10. Nxf6+ exf6
1962 URS Team Ch – Round ? – Shagalovich, Abo – 1/2-1/2 – Osnos, Viatcheslav – G155 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. f3 O-O 10. Qd2 Be6
1963 Alekhine Memorial – Round 4 – Antoshin, Vladimir S – 1-0 – Balcerowski, Witold – G21 1. c4 Nf6 2. Nc3 g6 3. e4 c5 4. Nf3 Nc6 5. d4 cxd4 6. Nxd4 Nxd4 7. Qxd4 d6 8. Bg5 Bg7 9. Qd2 O-O 10. Bd3 Be6
1963 Bad Liebenstein – Round 2 – Gipslis, Aivars – 1-0 – Jansa, Vlastimil – G12 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. c5 Bg7 9. Bb5+ Bd7 10. cxd6 Bxb5
1963 Capablanca Memorial – Round 9 – Pachman, Ludek – 1/2-1/2 – Geller, Efim P – G83 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. c5 Bg7 9. Bb5+ Bd7 10. cxd6 Bxb5
1963 GDR Ch Aschersleben GER – Round 12 – Golz, Werner – 1-0 – Pietzsch, Wolfgang – G61 1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. e4 Nxd4 7. Qxd4 d6 8. b3 Bg7 9. Bb2 O-O 10. Qd2 Bd7
1963 IBM – Round 2 – Portisch, Lajos – 1/2-1/2 – Parma, Bruno – G6 1. c4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 g6 6. e4 Nxd4 7. Qxd4 d6 8. c5 Bg7 9. Bb5+ Bd7 10. cxd6 Bxb5
1963 Zenica ch YUG – Round 4 – Trifunovic, Petar – 1/2-1/2 – Pirc, Vasja – G16 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. b3 Bg7 9. Bb2 O-O 10. Be2 Qa5
1964 CSR Ch – Round 8 – Jansa, Vlastimil – 1-0 – Smejkal, Jan – G59 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. c5 Bg7 9. Bb5+ Bd7 10. cxd6 O-O
1964 Harrachov 6465 – Round 1 – Augustin, Josef – 1-0 – Smejkal, Jan – G2 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. g3 Bg7 9. Bg2 O-O 10. Qd2 Qa5
1964 Tel Aviv olm fin-B – Round 3 – Perez Perez, Francisco Jose – 1/2-1/2 – Ader Hausman, Walter – G35 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. c5 Bg7 9. Bb5+ Bd7 10. Bxd7+ Qxd7
1964 WchT U26 11. fin-A – Round 11.3 – Skrob Ernst – 1/2-1/2 – Antoshin, Vladimir S – G197 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. f3 O-O 10. Qd2 Be6
1964 WchT U26 11. fin-A – Round 8.2 – Kavalek, Lubomir – 1-0 – Stefanov, Josif Jovchev – G137 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. c5 Bg7 9. Bb5+ Bd7 10. cxd6 O-O
1965 Chigorin Memorial – Round 1 – Flohr, Salo – 1/2-1/2 – Jansa, Vlastimil – G6 1. Nf3 Nf6 2. c4 c5 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. e4 Nxd4 7. Qxd4 d6 8. b3 Bg7 9. Bb2 O-O 10. Be2 Qa5
1965 Hastings ch-BCF – Round 1 – Fazekas, Stephan – 0-1 – Parr, David – G23 1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nxd4 6. Qxd4 g6 7. e4 d6 8. Bg5 Bg7 9. Qd2 O-O 10. Bh6 Bxh6
1965 Marianske Lazne – Round 6 – Jansa, Vlastimil – 1/2-1/2 – Pirc, Vasja – G28 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. c5 Bg7 9. Bb5+ Bd7 10. cxd6 Bxb5
1965 Novi Sad – Round 11 – Buljovcic, Ivan – 1/2-1/2 – Damjanovic, Mato – G93 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. c5 Bg7 9. Bb5+ Bd7 10. cxd6 Bxb5
1965 Novi Sad – Round 7 – Bogdanovic, Rajko – 1/2-1/2 – Ankerst, Marjan – G65 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. c5 Bg7 9. Bb5+ Bd7 10. cxd6 Bxb5
1965 Tallinn ch-URS – Round 1 – Bykhovsky, Anatoly A – 1/2-1/2 – Gufeld, Eduard – G81 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 g6 8. Be3 Bg7 9. f3 O-O 10. Qd2 Qa5
1965 Zagreb – Round 1 – Portisch, Lajos – 1/2-1/2 – Parma, Bruno – G2 1. c4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 Nxd4 6. Qxd4 g6 7. e4 d6 8. c5 Bg7 9. Bb5+ Bd7 10. cxd6 Bxb5
1966 Kecskemet – Round 8 – Portisch, Lajos – 1-0 – Szabo, Ladislav – G12 1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nxd4 6. Qxd4 g6 7. e4 d6 8. c5 Bg7 9. Bb5+ Bd7 10. cxd6 Bxb5
1966 Rubinstein Memorial 04th – Round 3 – Neikirkh, Oleg – 1/2-1/2 – Pietrusiak, Bogdan – G16 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 g6 5. Nc3 Nc6 6. e4 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. f3 O-O 10. Qd2 Be6
1966 URS Team Ch – Round 1 – Shianovsky, Vladislav I – 0-1 – Gufeld, Eduard – G38 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 g6 8. c5 Bg7 9. Bb5+ Bd7 10. cxd6 O-O
1967 DDR Ch 16th – Round 4 – Espig, Lutz – 1/2-1/2 – Liebert, Heinz – G20 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Nd5 Bg7 9. Be3 O-O 10. Nxf6+ exf6
1967 Palma de Mallorca – Round 16 – O'Kelly, Albéric de Galway – 1/2-1/2 – Matulovic, Milan – G113 1. c4 c5 2. Nf3 g6 3. e4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. f3 O-O 10. Qd2 Be6
1967 Reggio Emilia 6768 10th – Round 2 – Saidy, Anthony – 0-1 – Matulovic, Milan – G4 1. c4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. e4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. c5 Bg7 9. Bb5+ Bd7 10. Bxd7+ Qxd7
1967 Skopje – Round 17 – Panov, Vladimir – 0-1 – Geller, Efim P – G129 1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. e4 Nxd4 7. Qxd4 d6 8. f3 Bg7 9. Be3 O-O 10. Qd2 Qa5
1967 Sochi – Round 15 – Langeweg, Kick – 1/2-1/2 – Damjanovic, Marko – G114 1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 g6 6. e4 Nxd4 7. Qxd4 d6 8. c5 Bg7 9. Bb5+ Bd7 10. Bxd7+ Qxd7
1968 Athens – Round 1 – Ciocaltea, Victor – 0-1 – Parma, Bruno – G11 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. c5 Bg7 9. Bb5+ Bd7 10. cxd6 Bxb5
1968 Kislovodsk – Round 4 – Orev, Petar – 0-1 – Ignatiev, Felix N – G41 1. e4 c5 2. c4 Nc6 3. Ne2 g6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. e5 dxe5 9. Qxe5 Bg7 10. Be3 O-O
1968 Lugano ol (Men) qual-C – Round 1 – Levy, David N L – 1/2-1/2 – Schammo, Jean – G9 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. c5 Bg7 9. Bb5+ Bd7 10. cxd6 O-O
1968 Lugano ol (Men) qual-C – Round 2 – Levy, David N L – 1-0 – Visier Segovia, Fernando – G16 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. c5 Bg7 9. Bb5+ Bd7 10. cxd6 Bxb5
1968 Riga – Round 5.4 – Bagirov, Vladimir – 1-0 – Kirilov Georgiev, Dzuhlian – G30 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 g6 8. b3 Bg7 9. Bb2 O-O 10. Qd2 Bd7
1968 The Hague – Round 1 – Kavalek, Lubomir – 0-1 – Ree, Hans – G3 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. h3 Bg7 9. Bd2 O-O 10. Qe3 Be6
1968 WchT U26 – Round 1 – Hlousek, Zdenek – 1/2-1/2 – Kapengut, Albert – G30 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. c5 Bg7 9. Bb5+ Bd7 10. cxd6 O-O
1968 WchT U26 15. qual-A – Round 5.1 – Rosino, Antonio – 1/2-1/2 – Tukmakov, Vladimir B – G11 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. f3 Bg7 9. Be3 a6 10. Be2 O-O
1969 Athens zt – Round 6 – Huebner, Robert – 1/2-1/2 – Forintos, Gyozo V – G31 1. c4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. e4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. c5 Bg7 9. Bb5+ Bd7 10. cxd6 O-O
1969 Budapest ch-HUN – Round 1 – Dely, Peter – 1/2-1/2 – Ribli, Zoltan – G111 1. Nf3 Nf6 2. c4 g6 3. Nc3 c5 4. e4 Nc6 5. d4 cxd4 6. Nxd4 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. f3 O-O 10. Qd2 Qa5
1969 Clare Benedict Cup 16th – Round 5 – Hartston, William R – 1/2-1/2 – Toran Albero, Roman – G21 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. c5 Bg7 9. Bb5+ Bd7 10. cxd6 Bxb5
1969 Hungary – Round 1 – Honfi, K. – 0-1 – Forintos, Gyozo V – G19 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. b3 Bg7 9. Bb2 O-O 10. Be2 b5
1969 Liberation – Round 1 – Polugaevsky, Lev – 1-0 – Ivkov, Borislav – G10 1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nxd4 6. Qxd4 g6 7. e4 d6 8. Be3 Bg7 9. f3 O-O 10. Qd2 Be6
1969 Liberation – Round 14 – Polugaevsky, Lev – 1-0 – Ostojic, Predrag – G61 1. c4 g6 2. e4 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. f3 O-O 10. Qd2 Be6
1969 US Open – Round 12 – Benko, Pal – 1/2-1/2 – Martz, William – G32 1. c4 g6 2. Nc3 Nf6 3. e4 c5 4. Nf3 Nc6 5. d4 cxd4 6. Nxd4 Nxd4 7. Qxd4 d6 8. b3 Bg7 9. Bb2 O-O 10. Be2 Qa5
1972 Skopje ol (Men) fin-A – Round 7 – Jansa, Vlastimil – 1/2-1/2 – Forintos, Gyozo V – G278 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. f3 Bg7 9. Be3 Be6 10. Rc1 Qa5
1975 URS Team Ch – Round 1 – Karpov, Anatoly – 1-0 – Gurgenidze, Bukhuti – G42 1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Nc6 6. e4 Nxd4 7. Qxd4 d6 8. Bg5 Bg7 9. Qd2 Be6 10. Rc1 Rc8
1975 URS Team Ch – Round 3 – Rozlapa, Vija – 1/2-1/2 – Kristol, Luba – G330 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. f3 Bg7 9. Be3 O-O 10. Qd2 Qa5
40. Olympiad Open 2012 – Round 2.35 – Van Wely, Loek – 1/2-1/2 – Iturrizaga Bonelli, Eduardo – G130 1. Nf3 c5 2. c4 g6 3. d4 cxd4 4. Nxd4 Nc6 5. e4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. f3 Bg7 9. Be3 O-O 10. Qd2 a5
43. Olympiad 2018 – Round 10.12 – Maghalashvili, Davit – 1/2-1/2 – Flores, Diegoego – G636 1. Nf3 c5 2. c4 g6 3. e4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. f3 Bg7 9. Be3 O-O 10. Qd2 Be6
8. Norway Chess 2020 – Round 8.3 – Aronian, Levon – 1/2-1/2 – Duda, Jacob – G24 1. e4 c5 2. Nf3 g6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. f3 O-O 10. Qd2 Be6
Erevan ch-URS 1975 – Round 1 – Polugaevsky, Lev – 1-0 – Beliavsky, Alexander G – G1 1. c4 c5 2. Nf3 g6 3. e4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Bg5 Bg7 9. Qd2 Be6 10. Rc1 Rc8
Erevan ch-URS 1975 – Round 13 – Petrosian, Tigran V. – 1-0 – Beliavsky, Alexander G – G43 1. c4 c5 2. Nf3 g6 3. e4 Nc6 4. d4 cxd4 5. Nxd4 Nxd4 6. Qxd4 Nf6 7. Nc3 d6 8. Bg5 Bg7 9. Qd2 O-O 10. Bd3 a6
FIDE World Cup 2025 – Round R2 Rapid 1 – Dmitrij Kollars – 0-1 – Pranesh M – G397 1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. O-O Bf5 5. c4 dxc4 6. b3 cxb3 7. Qxb3 Qb6 8. Qc4 Qa6 9. Qf4 e6 10. Nc3 Nbd7
FIDE World Rapid Championship 2025 – Round 3 – Meng Yihan – 1/2-1/2 – Rauf Mamedov – G55 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. f3 Bg7 9. Be3 O-O 10. Qd2 a5
Jerusalem FIDE Grand Prix 2019 – Round 2.2 – Navara, David – 1-0 – Jakovenko, Dmitry – G46 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. e4 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. f3 O-O 10. Qd2 Be6
Olympiad 2002 – Round 13 – Dorfman, Iossif – 1-0 – Malisauskas, Vidmantas – G470 1. Nf3 c5 2. c4 Nf6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. e4 Nxd4 7. Qxd4 d6 8. Bg5 Bg7 9. Qd2 O-O 10. Bd3 Be6
Petropolis Interzonal 1973 – Round 14 – Portisch, Lajos – 1-0 – Reshevsky, Samuel – G58 1. c4 c5 2. Nf3 g6 3. e4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Bg5 Bg7 9. Qd2 O-O 10. Bd3 a5
World Blitz 2017 – Round 16.26 – Malakhov, Valentyn – 1/2-1/2 – Guseinov, Gadir – G832 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. f3 O-O 10. Qd2 Be6
World Blitz 2019 – Round 1.42 – Santos Ruiz, Miguel – 0-1 – Mamedov, Rauf – G36 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. f3 O-O 10. Qd2 a5
World Blitz 2022 – Round 10.62 – Sankalp Gupta – 0-1 – Aravindh, Chithambaram VR. – G551 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. h3 O-O 10. Qd2 a5
World Blitz Final 2012 – Round 9 – Carlsen, Magnus – 1/2-1/2 – Topalov, Veselin – G66 1. e4 c5 2. Nf3 g6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Bg5 Bg7 9. Qd2 O-O 10. Bd3 a5
World Rapid 2019 – Round 15.3 – Dominguez Perez, Leinier – 1/2-1/2 – Duda, Jacob – G965 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. f3 Bg7 9. Be3 O-O 10. Qd2 Qa5
World Rapid 2019 – Round 9.4 – Dominguez Perez, Leinier – 1/2-1/2 – Guseinov, Gadir – G588 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. f3 Bg7 9. Be3 O-O 10. Qd2 Be6

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