A53b — Old Indian: Ukrainian, Queenswap, 6.Nf3 Nfd7

1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.dxe5 dxe5 5.Qxd8+ Kxd8 6.Nf3 Nfd7 *   ○ Trait aux Blancs

Milieu de jeu — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bB
bK
bB
bR
bP
bP
bP
bN
bP
bP
bP
Case forte (2v0)
Case forte (2v0)
bPPion sous pression
Case forte (2v0)
wP
wN
wN
wP
wP
wP
wP
wP
wP
wR
wBFou actif — mobilité 5
wK
wB
wR
abcdefgh
Plans. g3 (Préparer le fianchetto — 24 % des parties) ; Bd2 (Fou actif (mobilité 5), Développer c1 — 18 % des parties) ; g4 (Attaque à l'aile roi — 16 % des parties) ; Be3 (Fou actif (mobilité 9), Développer c1 — 12 % des parties) ; Ng5 (9 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wB
wK
wB
wR
wP
wP
wP
wP
wP
wP
wN
wN
wP
bPPion sous pression
Case forte (2v0)
bP
bP
bP
bN
bP
bP
bP
bR
bBFou actif — mobilité 5
bK
bB
bN
bR
hgfedcba
Plans. ...f6 (Poussée — 59 % des parties) ; ...c6 (Renforcer le centre — 25 % des parties) ; ...Ke8 (9 % des parties).
Avantages
Faiblesses
Diagonale active
Plans

Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● b5 (2v0), ● d5 (2v0), ● g5 (2v0) ● c5 (2v0)
Cases faibles
Centre ● d5 (2v0), ● e4 (1v0)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Ouvertes ● d ● d
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 5)
Bf1 ● Bf1 Non développé (mob. 0)
Bc8 ● Bc8 Non développé (mob. 0)
Bf8 ● Bf8 Non développé (mob. 5)
Paire de fous ● Oui ● Oui
Non développées 4 (● c1, ● f1, ● a1, ● h1) 5 (● b8, ● c8, ● f8, ● a8, ● h8)
Sécurité du roi
♔ Blancs ♚ Noirs
Statut ● Au centre ● d8
Droits de roque O-O / O-O-O
Thèmes
♔ Blancs ♚ Noirs
Phase Milieu de jeu
Centre mobile
Partie
1936 Moscow – Round 1 – Ragozin, Viacheslav – 1/2-1/2 – Kan, Ilya A – G8
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. g3 f6 8. Bg2 c6 9. O-O Kc7 10. a3 Nb6
1939 Leningrad/Moscow – Round 9 – Goglidze, Viktor – 0-1 – Konstantinopolsky, Alexander – G65
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. e3 f6 8. Be2 c6 9. O-O a5 10. Rd1 Kc7
1945 Moscow Ch – Round 1 – Kamishov, Mikhail P – 1/2-1/2 – Konstantinopolsky, Alexander – G1
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. Bd2 f6 8. g3 Nb6 9. b3 c6 10. Bg2 Kc7
1946 ENG-URS radio – Round 1 – Golombek, Harry – 1/2-1/2 – Boleslavsky, Isaac – G1
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. Be3 f6 8. O-O-O c6 9. g3 Kc7 10. Bh3 Na6
1946 Groningen – Round 2 – Najdorf, Miguel – 1-0 – Boleslavsky, Isaac – G10
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. g3 f6 8. Bg2 Na6 9. O-O c6 10. b3 Kc7
1947 JUG Ch – Round 5 – Vidmar, Milan Jr – 1/2-1/2 – Bozic, Aleksandar – G12
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. g3 c6 8. Bg2 f6 9. O-O Kc7 10. Be3 a5
1947 Warsaw – Round 7 – Pachman, Ludek – 0-1 – Boleslavsky, Isaac – G35
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. g3 f6 8. Be3 Nb6 9. O-O-O+ Ke8 10. Nb5 Na6
1947 Warsaw – Round 9 – Plater, Kazimierz – 1-0 – Gruenfeld, Ernst – G45
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. g3 f6 8. Bg2 Bb4 9. Bd2 c6 10. a3 Be7
1948 Moskou ch-URS – Round 18 – Flohr, Salo – 1/2-1/2 – Lilienthal, Andor – G146
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. e3 f6 8. Be2 c6 9. O-O Kc7 10. Bd2 Be7
1949 Heidelberg – Round 3 – Schmidt, Pascal – 0-1 – Schmid, Leo – G9
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. b3 f6 8. Bb2 c6 9. g3 a5 10. Bg2 Na6
1949 Moskou ch-URS – Round 1 – Kopylov, Nikita – 0-1 – Lilienthal, Andor – G44
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. g3 f6 8. Bg2 c6 9. O-O a5 10. b3 Na6
1949 URS-ch17 – Round 15 – Kopilov, Nikolay Georgiyevich – 0-1 – Lilienthal, Andor – G5
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. g3 f6 8. Bg2 c6 9. O-O a5 10. b3 Na6
1951 Bucharest GMT 2nd – Round 3 – Milev, Zdravko – 1/2-1/2 – Pietzsch, Wolfgang – G10
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. g3 c6 8. Bg2 f6 9. O-O a5 10. Be3 Na6
1952 USSR – Round 1 – Bronstein, David I – 1/2-1/2 – Kotov Lundqvist, Alex – G5
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. g4 c6 8. Be3 Bb4 9. O-O-O Bxc3 10. bxc3 Ke7
1953 Bucharest – Round 5 – Barda, Olaf – 1/2-1/2 – Stoltz, Gösta – G44
1. c4 Nf6 2. d4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. g3 f6 8. Bg2 c6 9. Be3 Bc5 10. Bxc5 Nxc5
1954 URS Ch, semi final – Round 1 – Khalilbeili, Sultan – 0-1 – Shishov, Maxim Al – G24
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. Bg5+ f6 8. Bh4 c6 9. O-O-O Kc7 10. e3 a5
1955 URS Ch sf – Round 1 – Chistiakov, Alexander – 0-1 – Krogius, Nikolai V – G13
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. Be3 c6 8. O-O-O f6 9. g4 Kc7 10. Rg1 a5
1955 URS Ch sf Moscow RUS – Round 1 – Tolush, Alexander V – 0-1 – Lutikov, Anatoly S – G5
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. Be3 c6 8. O-O-O f6 9. g4 Kc7 10. h4 Nb6
1956 Ilford Premier – Round 1 – Wade, Robert G – 1/2-1/2 – Clarke, Peter H – G1
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. Be3 c6 8. O-O-O f6 9. g4 Kc7 10. Rg1 Na6
1956 Moscow olm fin-B – Round 4 – Sliwa, Bogdan – 1/2-1/2 – Ojanen, Kaarle S – G35
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. g4 f6 8. Rg1 Nc5 9. g5 Be6 10. gxf6 gxf6
1957 CSR Ch sf – Round 15 – Koska, Josef – 1/2-1/2 – Jezek, Stanislav – G54
1. c4 Nf6 2. Nc3 d6 3. d4 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. g3 f6 8. Bg2 c6 9. O-O Nb6 10. b3 Be6
1957 Santiago – Round 1 – Abrahams Gordon, Francisco Tomas – 1/2-1/2 – Jimenez Zerquera, Eleazar – G4
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. g3 c6 8. Bh3 f6 9. O-O Nc5 10. Rd1+ Kc7
1957 Warchau ch POL – Round 10 – Sliwa, Bogdan – 1/2-1/2 – Branicki, Ignacy – G51
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. Be3 Bb4 8. Bd2 f6 9. O-O-O c6 10. Rg1 a5
1958 It Kienbaum GER – Round 4 – Zirngibl, Albert – 0-1 – Neikirkh, Oleg – G6
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. g3 f6 8. Be3 c6 9. Bh3 Kc7 10. O-O Bc5
1958 Munich olm prel – Round 2 – Pomar Salamanca, Arturo – 1-0 – Ojanen, Kaarle S – G41
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. g3 f6 8. Bg2 c6 9. O-O Kc7 10. Ne1 Na6
1958 URS Ch sf – Round ? – Geller, Efim P – 1-0 – Peterson, Andrejs – G24
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. Be3 f6 8. O-O-O c6 9. g4 Kc7 10. Rg1 h6
1959 URS-JUG – Round 2 – Bronstein, David I – 1/2-1/2 – Fuderer, Andrija – G8
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. g4 c6 8. b3 f6 9. g5 Nc5 10. h4 Be6
1960 Leipzig olm prel – Round 2 – Neijkirch, Oleg – 1/2-1/2 – Fred, Aatos – G47
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. Be3 f6 8. O-O-O c6 9. g4 Kc7 10. Rg1 Nb6
1960 Ljubljana – Round 8 – Bertok, Mario Jr. – 1-0 – Udovcic, Mijo – G61
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. Be3 c6 8. O-O-O f6 9. g4 Ke8 10. g5 Nc5
1962 Lasker Memorial Berlin-Ost – Round 15 – Malich, Burkhard, Dr. – 1/2-1/2 – Doda, Zbigniew – G72
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. g3 f6 8. Bg2 c6 9. Be3 Bc5 10. Bxc5 Nxc5
1962 Marianske Lazne – Round 1 – Sliwa, Bogdan – 1/2-1/2 – Marsalek, Josef – G4
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. g4 c6 8. b3 Kc7 9. Bb2 f6 10. g5 Nc5
1962 Marianske Lazne – Round 8 – Sliwa, Bogdan – 1/2-1/2 – Marsalek, Josef – G50
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. g4 c6 8. b3 Kc7 9. Bb2 f6 10. g5 Nc5
1962 Poznan ch POL – Round 6 – Sliwa, Bogdan – 1-0 – Klaput, Edward – G32
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. g4 f6 8. Rg1 c6 9. g5 f5 10. b3 Bc5
1963 POL Ch 20th – Round 4 – Doda, Zbigniew – 1/2-1/2 – Brzozka, Stefan – G23
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. Be3 f6 8. O-O-O c6 9. g3 Kc7 10. Bh3 Bc5
1964 POL-ch21 Warsaw POL – Round 14 – Doda, Zbigniew – 1/2-1/2 – Bednarski, Jacek B – G35
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. Be3 f6 8. O-O-O c6 9. Nd2 Kc7 10. g3 Bc5
1964 Tel Aviv olm fin-A – Round 10 – Kraidman, Yair – 0-1 – Schmid, Leo – G210
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. e3 f6 8. Be2 c6 9. O-O Kc7 10. Bd2 a5
1965 Hamburg etc – Round 10 – Gligoric, Sofija – 1/2-1/2 – Schmid, Leo – G117
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. Be3 f6 8. O-O-O c6 9. g4 Kc7 10. h4 Nb6
1965 Klasterec nad Orlici U18 6566 – Round 8 – Pribyl, Josef – 1-0 – Franzen, Jozef – G19
1. c4 Nf6 2. Nc3 d6 3. d4 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. Be3 f6 8. O-O-O c6 9. g4 Kc7 10. Rg1 Nb6
1965 Malaga Malaga ESP – Round 1 – Pomar Salamanca, Arturo – 1/2-1/2 – Flesch, Janos – G1
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. Bd2 f6 8. O-O-O c6 9. g4 Kc7 10. Rg1 Nb6
1966 Budapest Ch – Round 12 – Toth, Bela – 1-0 – Ozsvath, Andras – G15
1. d4 d6 2. c4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. Be3 f6 8. O-O-O c6 9. g4 Kc7 10. g5 a5
1966 Den Haag zt – Round 10 – Gligorić, Svetozar – 1/2-1/2 – Garcia Aruca, Francisco Fernando – G52
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. Be3 f6 8. O-O-O c6 9. g4 Kc7 10. Rg1 Na6
1966 La Habana olm fin-C – Round 10 – Letelier Martner, Rene – 1/2-1/2 – Tatai, Stefano – G26
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. g3 f6 8. Bh3 c6 9. Be3 Bb4 10. Rc1 a5
1966 Rubinstein Memorial 04th – Round 7 – Doda, Zbigniew – 1/2-1/2 – Pietrusiak, Bogdan – G37
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. Be3 f6 8. O-O-O c6 9. g3 Kc7 10. Bh3 Bc5
1966 WchTJ U26 prel – Round 2 – Zara, Dan – 1/2-1/2 – Nagy, Bela – G10
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. e3 f6 8. Be2 c6 9. O-O Kc7 10. Bd2 a5
1967 Hoogovens – Round 12 – Pomar Salamanca, Arturo – 1/2-1/2 – Darga, Klaus – G81
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. g3 c6 8. Bg2 f6 9. O-O Na6 10. Ne1 Kc7
1967 Szczecin ch POL – Round 10 – Doda, Zbigniew – 1/2-1/2 – Bednarski, Jacek B – G47
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. Be3 f6 8. g3 c6 9. Bh3 Bc5 10. Bxc5 Nxc5
1968 Kecskemet – Round 1 – Doda, Zbigniew – 1/2-1/2 – Popov, Lazar – G7
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. g3 f6 8. Bh3 c6 9. Be3 Kc7 10. O-O-O Na6
1968 Lugano olm - Round 1 - Viner, Phillip - 0-1 - Zichichi, Alvise - G84
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. Be3 c6 8. O-O-O f6 9. g4 Kc7 10. Rg1 Nb6
1969 Skopje – Round 1 – Hort, Vlastimil – 1/2-1/2 – Ciocaltea, Victor – G3
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. g4 c6 8. Be3 Bb4 9. Bd2 Na6 10. Rd1 Nac5

A53b — Ukrainian, Queenswap (1936)
1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.dxe5 dxe5 5.Qxd8+ Kxd8 6.Nf3 Nfd7
Les coups candidats
7.g3 — 24.0% (73 parties)
Ambassadeurs : Pomar Salamanca, Arturo (3x), Doda, Zbigniew (2x), Podgorny, Jiri (1x), Parak, Frantisek (1x), Zirngibl, Albert (1x), Neikirkh, Oleg (1x), Rodriguez Rodriguez, Rodrigo (1x), Perez Perez, Francisco Jose (1x)
7.Bd2 — 18.1% (55 parties)
Ambassadeurs : Bisco, Igor (2x), Hausner, Ivan (2x), Gross, Stefan (1x), Boukal, Petr (1x), Pomar Salamanca, Arturo (1x), Flesch, János (1x), Shekhtman, Eduard (1x), Salov, Sergej (1x)
7.g4 — 16.1% (49 parties)
Ambassadeurs : Sliwa, Bogdan (4x), Bronstein, David I (2x), Afizov, Marsel (2x), Fuderer, Andrija (1x), Kotov, Alexander (1x), Hort, Vlastimil (1x), Ciocaltea, Victor (1x), Smyslov, Vasily (1x)
7.Be3 — 11.8% (36 parties)
Ambassadeurs : Doda, Zbigniew (5x), Pribyl, Josef (3x), Salov, Sergej (3x), Chistiakov, Alexander (2x), Bednarski, Jacek (2x), Vadasz, Laszlo (2x), Bertok, Mario Jr. (1x), Udovcic, Mijo (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.g3 7.Bd2 7.g4 7.Be3
<1800 8 38% 12% 12%
1800-2200 85 26% 18% 11% 4%
2200-2600 125 19% 21% 22% 8%
2600+ 2 100%
Évolution par décennie (% des parties)
Décennie N parties 7.g3 7.Bd2 7.g4 7.Be3
1950s 23 52% 13% 30%
1960s 36 22% 6% 14% 47%
1970s 19 11% 26% 11% 26%
1980s 33 15% 21% 15% 6%
1990s 57 25% 23% 9% 9%
2000s 59 22% 27% 17%
2010s 69 25% 14% 26%
2020s 8 25% 25% 12%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.g3 25% 25% +0.4%
7.Bd2 14% 25% ▲ +10.5%
7.g4 26% 12% ▼ -13.6%
7.Be3 0% 0% +0.0%
Parties historiques
7.g3 — 24.0% (73 parties)
1951 — Milev, Zdravko vs Pietzsch, Wolfgang — 1/2-1/2 — Bucharest ROU
1952 — Podgorny, Jiri vs Parak, Frantisek — 0-1 — Tatranska Lomnica
1952 — Pomar Salamanca, Arturo vs Albert, Horowitz Israel — 1/2-1/2 — Havana CUB
1953 — Sajtar, Jaroslav vs Boleslavsky, Isaac — 1/2-1/2 — Bucharest Romania
1953 — Barda, Olaf vs Stoltz, Gösta — 1/2-1/2 — Bucharest ROU
7.Bd2 — 18.1% (55 parties)
1965 — Pomar Salamanca, Arturo vs Flesch, János — 1/2-1/2 — Malaga Malaga ESP
1969 — Gross, Stefan vs Boukal, Petr — 1/2-1/2 — CSR-ch U26 Cihak
1970 — Shekhtman, Eduard vs Salov, Sergej — 1/2-1/2 — ?
1970 — Spassky, Boris V. vs Gheorghiu, Florin — 1-0 — Siegen olm
1970 — Platonov, Igor vs Podgaets, Mikhail — 1/2-1/2 — Riga ch-URS
7.g4 — 16.1% (49 parties)
1952 — Bronstein, David I vs Kotov, Alexander — 1/2-1/2 — USSR
1956 — Sliwa, Bogdan vs Ojanen, Kaarle S — 1/2-1/2 — Moscow RUS
1959 — Bronstein, David I vs Fuderer, Andrija — 1/2-1/2 — Kiev UKR
1962 — Sliwa, Bogdan vs Afizov, Marsel — 1/2-1/2 — Marianske Lazne
1962 — Sliwa, Bogdan vs Afizov, Marsel — 1/2-1/2 — Marianske Lazne
7.Be3 — 11.8% (36 parties)
1954 — Chistiakov, Alexander vs Konstantinopolsky, Alexander — 1/2-1/2 — Moscow RUS
1955 — Chistiakov, Alexander vs Krogius, Nikolai V — 0-1 — Moscow RUS
1955 — Alexander Tadala vs Lutikov, Anatoly S — 0-1 — URS-ch sf Moscow RUS
1956 — Wade, Robert G vs Clarke, Peter — 1/2-1/2 — Ilford
1957 — Sliwa, Bogdan vs Branicki, Ignacy — 1/2-1/2 — Warchau ch POL

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