B36j — Sicilian: Maroczy Bind, 5…Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7 9.O-O

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7 9.O-O * ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Attaque sur le roi adverse resté au centre.

Atouts. Les Blancs s'appuient sur une majorité de pions à l'aile dame (3 contre 2), un contrôle dominant de b5 et d5, un fou actif en e2 et la colonne semi-ouverte d.

Côté adverse. Le roi resté au centre.

En contrepartie. Plusieurs pièces dorment encore (le fou c1 et la tour a1).

Plans. Qd3 (Centraliser la dame — 46 % des parties) ; Bg5 (Fou actif (mobilité 7), Développer c1 — 17 % des parties) ; Qe3 (Pression sur colonne e — 16 % des parties) ; Qd1 (10 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Plan principal. Mettre le roi à l'abri (...O-O dans 100 % des parties).

Atouts. Les Noirs s'appuient sur un contrôle dominant de g4 et la colonne semi-ouverte c.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le fou c8 et les tours a8 et h8).

Plans. ...O-O (Mettre le roi en sécurité, connecter les tours — 100 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● e7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	● aile dame 3v2	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0), ● d5 (4v1)	● g4 (2v1)
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)
Be2	● Be2 Actif (mob. 5)
Bg7		● Bg7 Ok (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	2 (● c1, ● a1)	3 (● c8, ● a8, ● h8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Au centre !
Droits de roque	—	O-O / O-O-O

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	mobile
Ruptures	● c4-c5, ● e4-e5	● …d6-d5

Partie
1957 Moskou ch-URS – Round 17 – Aronson, Lev – 1-0 – Gurgenidze, Bukhuti – G170 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Bg5 h6
1959 Candidates Tournament women – Round 3 – Gresser, Gisela Kahn – 0-1 – Todorova, Paunka – G11 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qd3 Be6
1961 Belgrade – Round 1 – Smit, Wim – 1/2-1/2 – Parma, Bruno – G20 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nxd4 6. Qxd4 Nf6 7. Nc3 d6 8. Be2 Bg7 9. O-O O-O 10. Qd3 Nd7
1961 Buenos Aires ch-ARG – Round 11 – Reinhardt, Anton – 0-1 – Aguayo Cruz, Ramon Uriel – G68 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Bg5 Be6
1961 Moskou – Round 1 – Smyslov, Vladimir – 1-0 – Korchnoi, Viktor – G2 1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. e4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qd3 Be6
1961 URU Ch – Round ? – Benitez, Otto – 1-0 – Silva Nazzari, Roberto – G12 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qd3 Be6
1962 Asztalos Memorial 5th – Round 14 – Honfi, Karoly – 0-1 – Pirc, Vasja – G107 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qd3 Nd7
1962 Candidats Tournament – Round 4 – Kortchnoi, V. – 1/2-1/2 – Benko, P. – G11 1. c4 c5 2. Nf3 g6 3. e4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qe3 Be6
1963 Leningrad ch-URS – Round 1 – Kholmov, Ratmir D – 1-0 – Zakharov, Alexander V – G71 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 g6 8. Be2 Bg7 9. O-O O-O 10. Qd3 a6
1963 Sweden – Round 1 – Horberg, Bengt-Eric – 0-1 – Ekenberg, Bengt – G1 1. c4 c5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. e4 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Bg5 Be6
1963 Zenica ch YUG – Round 20 – Matulovic, Milan – 1/2-1/2 – Pirc, Vasja – G114 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qd3 Nd7
1964 Leningrad – Round 1 – Geller, Efim P – 0-1 – Matanovic, Aleksandar – G4 1. Nf3 Nf6 2. c4 c5 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Nc6 6. e4 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qe3 Be6
1965 Hamburg etc – Round 5 – Bilek, Istvan – 1/2-1/2 – Ghitescu, Theodor – G97 1. Nf3 c5 2. c4 Nf6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Nc6 6. e4 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qe3 Be6
1966 Kecskemet Laszlo Toth Memorial – Round 1 – Padevsky, Nikola – 0-1 – Szabo, Laszlo – G3 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qd3 Be6
1966 Mar del Plata 27th – Round 9 – Smyslov, Vladimir – 1/2-1/2 – Sanguineti, R. – G30 1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. e4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qe3 Be6
1966 Moscow Training – Round 2 – Boleslavsky, Isaac – 1/2-1/2 – Averbach, Y. – G4 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 g6 8. Be2 Bg7 9. O-O O-O 10. Qe3 a6
1966 Reggio Emilia 6667 09th – Round 10 – Bobotsov, Milko G – 1/2-1/2 – Damjanovic, Mato – G31 1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 g6 6. e4 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qe3 Be6
1966 Tbilisi ch-URS – Round 12 – Vasiukov, Evgeni – 0-1 – Gufeld, Eduard – G107 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 g6 8. Be2 Bg7 9. O-O O-O 10. Bd2 Ng4
1967 DSV-Turnier – Round 6 – Liberzon, Vladimir M – 1/2-1/2 – Spiridonov, Nikola – G37 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qe3 Ng4
1967 Rubinstein Memorial – Round 7 – Adamski, Jan – 0-1 – Furman, Slavomir – G26 1. c4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. e4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qe3 Nd7
1967 URS Team Ch – Round 1 – Sakharov, Yuri G. – 1/2-1/2 – Kapengut, Albert – G97 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qe3 Bd7
1967 URS Team Ch – Round 1 – Smyslov, Vladimir – 1/2-1/2 – Furman, Slavomir – G3 1. c4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. e4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qe3 Nd7
1967 URS Team Ch – Round 1 – Tal, Mikhail – 1/2-1/2 – Suetin, Alexey S – G18 1. c4 g6 2. e4 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Bd2 Bd7
1967 YUG-URS women – Round 4 – Zatulovskaya, Tatiana – 1-0 – Fatalibekova, Elena – G6 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qe3 a6
1968 Olympiad Final A – Round 1 – Schmid, Leo – 1-0 – Brinck-Claussen, Bjorn – G12 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Bg5 Be6
1968 The Hague – Round 5 – Langeweg, Kick – 1/2-1/2 – Ree, Hans – G11 1. Nf3 c5 2. c4 g6 3. d4 cxd4 4. Nxd4 Nc6 5. e4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Bd2 Be6
1968 URS Team Ch – Round 1 – Geller, Efim P – 1-0 – Hermlin, Aarne – G183 1. Nf3 c5 2. e4 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qe3 Be6
1969 Athens zt – Round 13 – Nicevski, Risto – 1-0 – Kokkoris, Haralambos – G68 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qe3 Be6
1969 Athens zt – Round 2 – Stoppel, Franz – 1/2-1/2 – Forintos, Gyozo V – G8 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Bg5 h6
1969 Belgrade – Round 3 – Geller, Efim P – 0-1 – Ostojic, Predrag – G7 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qe3 Nd7
1969 Debrecen – Round 1 – Osnos, Viatcheslav – 1-0 – Spiridonov, Nikola – G9 1. Nf3 g6 2. c4 c5 3. d4 cxd4 4. Nxd4 Nc6 5. e4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qd3 Nd7
1969 IBM – Round 5 – Liberzon, Vladimir M – 1/2-1/2 – Damjanovic, Marko – G17 1. c4 c5 2. Nf3 Nf6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Nc6 6. e4 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. O-O O-O 10. Qe3 Bd7
1969 Raach zt – Round 1 – Uhlmann, Wolfgang – 0-1 – Hecht, Hans-Joachim – G1 1. c4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. e4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qe3 Be6
1969 Sarajevo – Round 13 – Matulovic, Milan – 1/2-1/2 – Parma, Bruno – G89 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qe3 Nd7
1969 Tallinn – Round ? – Gipslis, Aivars – 1-0 – Damjanovic, Mato – G16 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qd3 Be6
1969 Vidmar Memorial – Round 13 – Unzicker, Wolfgang – 1-0 – Parma, Bruno – G42 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Bg5 Be6
1969 Vilnius – Round 6 – Nicevski, Risto – 0-1 – Kapengut, Albert – G34 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qe3 Bd7
1969 Vrsac – Round 13 – Barcza, Gedeon – 1/2-1/2 – Damjanovic, Marko – G82 1. Nf3 Nf6 2. c4 c5 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Nc6 6. e4 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qe3 Bd7
1970 IBM – Round 2 – Van der Weide, Piet – 1/2-1/2 – Adorjan, Andras – G124 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qe3 Bd7
1975 Milan – Round 8 – Smejkal, Jan – 1-0 – Browne, Walter Shawn – G1 1. c4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. e4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qd3 a6
41. Olympiad Open 2014 – Round 7.15 – Smirin, Ilia – 1-0 – Battulga, Namkhai – G484 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qe3 a5
Alekhine Memorial 1971 – Round 10 – Smyslov, Vassily – 1/2-1/2 – Gheorghiu, Florin – G29 1. c4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. e4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qe3 Bd7
Amber Blindfold 2002 – Round 3 – Gelfand, Boris – 1-0 – Topalov, Veselin – G5 1. Nf3 c5 2. c4 g6 3. d4 cxd4 4. Nxd4 Nc6 5. e4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. O-O O-O 10. Qe3 Be6
Corsica Masters Rapid 2001 – Round 2.3 – Leko, Peter – 1/2-1/2 – Anand, Viswanathan – G18 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. O-O O-O 10. Qd3 Be6
Corus 2001 – Round 11 – Morozevich, Alexander – 1/2-1/2 – Topalov, Veselin – G72 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. O-O O-O 10. Qe3 Be6
FIDE World Cup 2025 – Round R1 Rapid 1 – Ghosh Diptayan – 1-0 – Peng Xiongjian – G167 1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. c4 Bb4+ 6. Nfd2 O-O 7. a3 Be7 8. Nc3 d6 9. Bd3 e5 10. Bg5 exd4
World Blitz 2018 – Round 2.64 – Zhigalko, Andrey – 0-1 – Melkumyan, Hrant – G126 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. O-O O-O 10. Qe3 Bd7
World Blitz 2023 – Round 19.33 – Keymer, Vincent – 1-0 – Adhiban, B. – G1086 1. Nf3 c5 2. c4 g6 3. e4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qd3 a5

B36j — Maroczy Bind (1957)

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7 9.O-O

Les coups candidats

9…O-O — 99.5% (1721 parties)

Ambassadeurs : Baumbach, Friedrich, Dr. (14x), Smejkal, Jan (9x), Tiviakov, Sergei (8x), Kiss, Pal (7x), Spiridonov, Nikola (6x), Pigusov, Evgeny (6x), Parma, Bruno (5x), Browne, Walter Shawn (5x)

9…Be6 — 0.3% (5 parties)

Ambassadeurs : Turzo, Attila (1x), Eberth, Zoltan Bela (1x), Kiik, Kalle (1x), Salokangas, Hannu (1x), Megias Chafer, Alejandro (1x), Grigoriev, Ivan (1x), Hagen, Brede Andre Larsen (1x), Trauth, Michael, Dr. (1x)

9…Qa5 — 0.1% (2 parties)

Ambassadeurs : Barrientos, Sergio E (1x), Milman, Lev (1x), Chylik, Rudolf (1x), Baranowski, Tadeusz (1x)

9…a5 — 0.1% (1 parties)

Ambassadeurs : Hristodoulou, Panayotis (1x), Zuo, Yifan (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	9…O-O	9…Be6	9…Qa5	9…a5
<1800	69	100%	—	—	—
1800-2200	718	100%	0%	0%	0%
2200-2600	713	99%	0%	0%	—
2600+	25	100%	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	9…O-O	9…Be6	9…Qa5	9…a5
1950s	4	100%	—	—	—
1960s	66	100%	—	—	—
1970s	70	100%	—	—	—
1980s	67	100%	—	—	—
1990s	338	100%	0%	—	—
2000s	334	99%	1%	0%	—
2010s	429	100%	—	0%	—
2020s	421	100%	0%	—	0%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
9…O-O	100%	100%	-0.2%
9…Be6	0%	0%	+0.2%
9…Qa5	0%	0%	-0.2%
9…a5	0%	0%	+0.2%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 3 parties
Smyslov, Vladimir — 1 partie
Karpov, Anatoly — 1 partie
Anand, Viswanathan — 1 partie
Ju, Wenjun — 1 partie

Parties historiques

9…O-O — 99.5% (1721 parties)

1955 — Tal, Mikhail vs Vasiukov, Evgeni — 1-0 — Tournament Riga LAT
1957 — Aronson, Lev vs Gurgenidze, Bukhuti — 1-0 — Moskou ch-URS
1959 — Gresser, Gisela Kahn vs Todorova, Paunka — 0-1 — Plovdiv BUL
1959 — Zurakhov, Vladlen Y vs Kwiatkowski, Seweryn — 1/2-1/2 — Kiev UKR
1960 — Halic Ioan vs Soos, Bela — 1/2-1/2 — Bucharest ROU

9…Be6 — 0.3% (5 parties)

1997 — Turzo, Attila vs Eberth, Zoltan Bela — 1-0 — Ligetfalvi
2001 — Kiik, Kalle vs Salokangas, Hannu — 1-0 — FIN
2005 — Hagen, Brede Andre Larsen vs Trauth, Michael, Dr. — 0-1 — Arco HUN
2009 — Megias Chafer, Alejandro vs Grigoriev, Ivan — 1-0 — Valencia
2026 — Mrva, Martin vs Mikrut, Dariusz — 0-1 — Lichess

9…Qa5 — 0.1% (2 parties)

2002 — Barrientos, Sergio E vs Milman, Lev — 1/2-1/2 — ?
2019 — Chylik, Rudolf vs Baranowski, Tadeusz — 1/2-1/2 — ICCF

9…a5 — 0.1% (1 parties)

2023 — Hristodoulou, Panayotis vs Zuo, Yifan — 1-0 — Heraklion GRE