1955 Gothenburg Interzonal
Le tournoi s’est solde par la victoire de Bronstein, David I avec 15 points.
Format du tournoi
- 21 ronde(s)
- 33 participant(s)
- 204 partie(s)
Système de points
1 point par victoire, ½ point par nulle, 0 point par défaite.
Les participants
| Joueur | Elo |
|---|---|
| Bronstein | N/A |
GM Panno (2438) |
2438 |
| Geller | N/A |
| Pilnik | N/A |
| Ilivitsky | N/A |
Pachman |
N/A |
| Petrosian | N/A |
GM Szabo |
N/A |
| Filip (1663) | 1663 |
| Fuderer | N/A |
| Guimard | N/A |
GM Unzicker |
N/A |
Bisguier |
N/A |
| Keres | N/A |
GM Najdorf |
N/A |
| Rabar | N/A |
| Spassky | N/A |
GM Keres |
N/A |
| Stahlberg | N/A |
| Sliwa | N/A |
Acuna Medina |
N/A |
| Donner | N/A |
GM Spassky |
N/A |
IM Petrosian |
N/A |
GM Filip |
N/A |
| Donner | N/A |
| Hein-Najdorf | N/A |
| Szabo | N/A |
| Antonio Angel Medina Garcia | N/A |
Medina-Garcia |
N/A |
| Aguilar | N/A |
| Ezzat Philip (1663) | 1663 |
| Rabar | N/A |
Classement final
| Place | Joueur | V | N | D | Points |
|---|---|---|---|---|---|
| 1 | Bronstein | 10 | 10 | 0 | 15 / 21 |
| 2 | GM Panno (2438) |
9 | 8 | 3 | 13 / 21 |
| 3 | Geller | 7 | 9 | 3 | 11.5 / 21 |
| 4 | Pilnik | 4 | 14 | 2 | 11 / 21 |
| 5 | Ilivitsky | 4 | 13 | 3 | 10.5 / 21 |
| 5 | Pachman |
3 | 15 | 2 | 10.5 / 21 |
| 5 | Petrosian | 4 | 13 | 0 | 10.5 / 21 |
| 8 | GM Szabo |
5 | 10 | 2 | 10 / 21 |
| 9 | Filip (1663) | 3 | 13 | 1 | 9.5 / 21 |
| 10 | Fuderer | 6 | 6 | 8 | 9 / 21 |
| 11 | Guimard | 4 | 9 | 5 | 8.5 / 21 |
| 11 | GM Unzicker |
3 | 11 | 6 | 8.5 / 21 |
| 13 | Bisguier |
4 | 8 | 8 | 8 / 21 |
| 14 | Keres | 4 | 7 | 0 | 7.5 / 21 |
| 14 | GM Najdorf |
4 | 7 | 6 | 7.5 / 21 |
| 14 | Rabar | 2 | 11 | 4 | 7.5 / 21 |
| 17 | Spassky | 3 | 8 | 2 | 7 / 21 |
| 18 | GM Keres |
5 | 3 | 1 | 6.5 / 21 |
| 19 | Stahlberg | 2 | 8 | 6 | 6 / 21 |
| 20 | Sliwa | 3 | 5 | 12 | 5.5 / 21 |
| 21 | Acuna Medina |
2 | 6 | 9 | 5 / 21 |
| 22 | Donner | 1 | 7 | 10 | 4.5 / 21 |
| 23 | GM Spassky |
4 | 0 | 3 | 4 / 21 |
| 24 | IM Petrosian |
1 | 2 | 0 | 2 / 21 |
| 25 | GM Filip |
1 | 1 | 0 | 1.5 / 21 |
| 26 | Donner | 1 | 0 | 0 | 1 / 21 |
| 26 | Hein-Najdorf | 1 | 0 | 0 | 1 / 21 |
| 26 | Szabo | 0 | 2 | 0 | 1 / 21 |
| 29 | Antonio Angel Medina Garcia | 0 | 1 | 0 | 0.5 / 21 |
| 29 | Medina-Garcia |
0 | 1 | 1 | 0.5 / 21 |
| 31 | Aguilar | 0 | 0 | 1 | 0 / 21 |
| 31 | Ezzat Philip (1663) | 0 | 0 | 1 | 0 / 21 |
| 31 | Rabar | 0 | 0 | 1 | 0 / 21 |
Résultats par ronde
Ronde 1 – 1 août 1955
| Blancs | Score | Noirs | ECO | Ouverture | Coups |
|---|---|---|---|---|---|
GM Panno (2438) |
½-½ | Pilnik | A22d | 71 | |
| Bronstein | 1-0 | Stahlberg | D35s | 165 | |
| Ilivitsky | 1-0 | GM Unzicker |
E52g | 81 | |
| Geller | 1-0 | Sliwa | E58c | 129 | |
Pachman |
½-½ | Filip (1663) | E18s | 40 | |
Bisguier |
0-1 | GM Najdorf |
E70s | 85 | |
| Keres | ½-½ | Donner | B45s | 112 | |
| Rabar | ½-½ | Fuderer | B01x | 62 | |
| Spassky | ½-½ | GM Szabo |
C86h | 59 | |
Acuna Medina |
1-0 | Guimard | C02j | 81 |
Ronde 2 – 1 août 1955
| Blancs | Score | Noirs | ECO | Ouverture | Coups |
|---|---|---|---|---|---|
| Petrosian | ½-½ | Keres | E43e | 43 | |
| Fuderer | 1-0 | Acuna Medina |
D54d | 65 | |
| Donner | 0-1 | GM Spassky |
E62p | 64 | |
| Sliwa | 0-1 | Ilivitsky | D88h | 102 | |
| Guimard | ½-½ | Bisguier |
D11r | 40 | |
| Filip (1663) | ½-½ | Rabar | D38n | 58 | |
GM Najdorf |
0-1 | GM Panno (2438) |
B26a | 82 | |
GM Unzicker |
0-1 | Bronstein | B92k | 84 | |
GM Szabo |
½-½ | Geller | C01w | 25 | |
| Stahlberg | ½-½ | Pachman |
A12o | 80 |
Ronde 3 – 1 août 1955
| Blancs | Score | Noirs | ECO | Ouverture | Coups |
|---|---|---|---|---|---|
| Bronstein | 1-0 | Sliwa | E58c | 75 | |
| Pilnik | ½-½ | GM Najdorf |
A26u | 109 | |
Pachman |
½-½ | GM Unzicker |
E53f | 26 | |
| Ilivitsky | ½-½ | GM Szabo |
D77l | 69 | |
Bisguier |
0-1 | Fuderer | B50f | 56 | |
Acuna Medina |
½-½ | Filip (1663) | B91n | 99 | |
| Spassky | ½-½ | Petrosian | B11a | 47 | |
| Geller | ½-½ | Donner | C11t | 57 | |
GM Panno (2438) |
1-0 | Guimard | D34o | 61 |
Ronde 4 – 1 août 1955
| Blancs | Score | Noirs | ECO | Ouverture | Coups |
|---|---|---|---|---|---|
GM Unzicker |
½-½ | Rabar | E59m | 57 | |
| Stahlberg | ½-½ | Acuna Medina |
D58i | 66 | |
| Keres | 1-0 | Spassky | E14k | 59 | |
| Donner | ½-½ | Ilivitsky | E19h | 37 | |
| Sliwa | ½-½ | Pachman |
E60e | 64 | |
| Fuderer | ½-½ | GM Panno (2438) |
B96g | 100 | |
| Petrosian | ½-½ | Geller | C68i | 28 | |
GM Szabo |
½-½ | Bronstein | C76a | 30 | |
| Guimard | ½-½ | Pilnik | E66c | 60 | |
| Filip (1663) | ½-½ | Bisguier |
A07i | 38 |
Ronde 5 – 1 août 1955
| Blancs | Score | Noirs | ECO | Ouverture | Coups |
|---|---|---|---|---|---|
GM Najdorf |
0-1 | Guimard | D55g | 102 | |
Pachman |
½-½ | GM Szabo |
D46r | 31 | |
| Geller | ½-½ | Keres | A30t | 36 | |
| Ilivitsky | ½-½ | Petrosian | A56q | 28 | |
| Rabar | 0-1 | Sliwa | E58c | 116 | |
GM Panno (2438) |
½-½ | Filip (1663) | D79i | 34 | |
| Bronstein | 1-0 | Donner | E74n | 49 | |
Bisguier |
0-1 | Stahlberg | E13g | 81 | |
Acuna Medina |
½-½ | GM Unzicker |
B59j | 193 | |
| Pilnik | 1-0 | Fuderer | B07w | 173 |
Ronde 6 – 1 août 1955
| Blancs | Score | Noirs | ECO | Ouverture | Coups |
|---|---|---|---|---|---|
| Filip (1663) | ½-½ | Pilnik | A54a | 44 | |
| Szabo | ½-½ | Rabar | D38m | 46 | |
| Petrosian | ½-½ | Bronstein | A54t | 38 | |
| Keres | ½-½ | Ilivitsky | A16g | 32 | |
| Stahlberg | ½-½ | GM Panno (2438) |
E63j | 119 | |
| Fuderer | 1-0 | GM Najdorf |
A56q | 145 | |
| Sliwa | 1-0 | Acuna Medina |
E33e | 131 | |
GM Unzicker |
½-½ | Bisguier |
C78f | 113 | |
| Spassky | ½-½ | Geller | C59e | 78 | |
| Donner | ½-½ | Pachman |
B91j | 82 |
Ronde 7 – 1 août 1955
| Blancs | Score | Noirs | ECO | Ouverture | Coups |
|---|---|---|---|---|---|
Pachman |
½-½ | Petrosian | E69c | 72 | |
| Bronstein | 1-0 | GM Keres |
E41c | 77 | |
Bisguier |
1-0 | Sliwa | E14n | 87 | |
| Guimard | 1-0 | Fuderer | E18u | 99 | |
GM Panno (2438) |
1-0 | GM Unzicker |
D45e | 81 | |
GM Najdorf |
½-½ | Filip (1663) | C84f | 58 | |
| Pilnik | ½-½ | Stahlberg | C06o | 44 | |
| Ilivitsky | 0-1 | Spassky | A46o | 70 |
Ronde 8 – 1 août 1955
| Blancs | Score | Noirs | ECO | Ouverture | Coups |
|---|---|---|---|---|---|
| Filip (1663) | 1-0 | Guimard | A10w | 91 | |
| Geller | 0-1 | Ilivitsky | D58g | 78 | |
GM Szabo |
1-0 | Bisguier |
A30g | 111 | |
IM Petrosian |
½-½ | Rabar | A19d | 40 | |
| Sliwa | ½-½ | GM Panno (2438) |
A16h | 145 | |
GM Unzicker |
½-½ | Pilnik | A56q | 57 | |
| Spassky | ½-½ | Bronstein | D42j | 30 | |
| Donner | 1-0 | Acuna Medina |
D59j | 135 | |
| Keres | 1-0 | Pachman |
C86c | 61 |
Ronde 9 – 1 août 1955
| Blancs | Score | Noirs | ECO | Ouverture | Coups |
|---|---|---|---|---|---|
GM Panno (2438) |
1-0 | GM Szabo |
E60l | 83 | |
GM Najdorf |
½-½ | GM Unzicker |
D84e | 154 | |
| Rabar | ½-½ | GM Keres |
E45d | 64 | |
Pachman |
1-0 | GM Spassky |
E60n | 79 | |
| Fuderer | 1-0 | Filip (1663) | D86h | 55 | |
Acuna Medina |
0-1 | IM Petrosian |
B93o | 102 | |
Bisguier |
1-0 | Donner | B59m | 75 | |
| Bronstein | 1-0 | Geller | B31a | 45 | |
| Pilnik | 1-0 | Sliwa | C75c | 187 |
Ronde 10 – 1 août 1955
| Blancs | Score | Noirs | ECO | Ouverture | Coups |
|---|---|---|---|---|---|
| Geller | ½-½ | Pachman |
A85n | 42 | |
| Petrosian | ½-½ | Bisguier |
D27s | 40 | |
| Ilivitsky | ½-½ | Bronstein | E62e | 25 | |
GM Szabo |
½-½ | Pilnik | E60e | 37 | |
| Sliwa | 1-0 | GM Najdorf |
E86g | 39 | |
| Spassky | 1-0 | Rabar | B67i | 89 | |
GM Keres |
½-½ | Antonio Angel Medina Garcia | C76e | 124 | |
GM Keres |
½-½ | Acuna Medina |
C76e | 124 | |
GM Unzicker |
1-0 | Guimard | C13q | 89 | |
| Stahlberg | 0-1 | Fuderer | E60n | 62 | |
| Donner | 0-1 | GM Panno (2438) |
E63a | 50 |
Ronde 11 – 1 août 1955
| Blancs | Score | Noirs | ECO | Ouverture | Coups |
|---|---|---|---|---|---|
GM Najdorf |
1-0 | GM Szabo |
A60f | 75 | |
| Filip (1663) | ½-½ | Stahlberg | A13w | 64 | |
Pachman |
½-½ | Ilivitsky | D40c | 50 | |
| Fuderer | 1-0 | GM Unzicker |
D88h | 77 | |
| Guimard | 1-0 | Sliwa | D40q | 69 | |
GM Panno (2438) |
½-½ | Petrosian | E54i | 61 | |
| Rabar | 1-0 | Geller | B64f | 81 | |
Medina-Garcia |
0-1 | GM Spassky |
C94f | 64 | |
Bisguier |
0-1 | GM Keres |
C46k | 80 | |
| Pilnik | 1-0 | Donner | D35h | 101 |
Ronde 12 – 1 août 1955
| Blancs | Score | Noirs | ECO | Ouverture | Coups |
|---|---|---|---|---|---|
| Ilivitsky | ½-½ | Rabar | E53f | 38 | |
| Petrosian | ½-½ | Pilnik | B38p | 83 | |
| Bronstein | ½-½ | Pachman |
D41u | 138 | |
GM Szabo |
½-½ | Guimard | D67d | 142 | |
| Sliwa | ½-½ | Fuderer | A53a | 73 | |
| Donner | 0-1 | Hein-Najdorf | E60r | 80 | |
GM Unzicker |
0-1 | Filip (1663) | B51r | 38 | |
GM Keres |
1-0 | GM Panno (2438) |
B97i | 61 | |
| Spassky | 0-1 | Bisguier |
C63l | 136 | |
| Geller | 1-0 | Acuna Medina |
C76c | 145 |
Ronde 13 – 1 août 1955
| Blancs | Score | Noirs | ECO | Ouverture | Coups |
|---|---|---|---|---|---|
| Filip (1663) | 1-0 | Sliwa | D41p | 81 | |
| Rabar | ½-½ | Bronstein | D47p | 53 | |
GM Najdorf |
½-½ | Petrosian | D59h | 81 | |
Bisguier |
0-1 | Geller | A48h | 82 | |
| Guimard | ½-½ | Donner | E67f | 84 | |
Acuna Medina |
0-1 | Ilivitsky | B91n | 83 | |
| Fuderer | 0-1 | GM Szabo |
B16j | 64 | |
| Pilnik | ½-½ | Keres | C84e | 38 | |
| Stahlberg | ½-½ | GM Unzicker |
E62r | 24 | |
GM Panno (2438) |
1-0 | GM Spassky |
A05o | 65 |
Ronde 14 – 1 août 1955
| Blancs | Score | Noirs | ECO | Ouverture | Coups |
|---|---|---|---|---|---|
Pachman |
½-½ | Rabar | E59m | 48 | |
| Ilivitsky | ½-½ | Bisguier |
E56i | 61 | |
| Petrosian | 1-0 | Aguilar | D37g | 123 | |
| Sliwa | 0-1 | Stahlberg | D20e | 62 | |
| Szabo | ½-½ | Filip (1663) | E52i | 29 | |
| Bronstein | 1-0 | Acuna Medina |
D36j | 47 | |
| Donner | 1-0 | Fuderer | E62d | 93 | |
| Geller | 1-0 | GM Panno (2438) |
B98l | 45 | |
GM Spassky |
1-0 | Pilnik | B98l | 61 | |
| Keres | 1-0 | GM Najdorf |
B98l | 49 |
Ronde 15 – 1 août 1955
| Blancs | Score | Noirs | ECO | Ouverture | Coups |
|---|---|---|---|---|---|
Bisguier |
0-1 | Bronstein | A82c | 62 | |
GM Panno |
½-½ | Ilivitsky | D78b | 49 | |
GM Filip |
1-0 | Donner | E61z | 173 | |
| Guimard | 0-1 | GM Keres |
A57e | 64 | |
GM Najdorf |
1-0 | GM Spassky |
E62p | 79 | |
Acuna Medina |
0-1 | Pachman |
B58g | 75 | |
| Pilnik | 0-1 | Geller | B59m | 76 | |
GM Unzicker |
1-0 | Sliwa | C87l | 57 | |
| Fuderer | ½-½ | Petrosian | C08j | 51 | |
| Stahlberg | 0-1 | GM Szabo |
E62o | 82 |
Ronde 16 – 1 août 1955
| Blancs | Score | Noirs | ECO | Ouverture | Coups |
|---|---|---|---|---|---|
| Donner | ½-½ | Stahlberg | D50p | 46 | |
GM Szabo |
½-½ | GM Unzicker |
E14z | 48 | |
IM Petrosian |
½-½ | Filip (1663) | E52h | 37 | |
| Rabar | 0-1 | Acuna Medina |
D53i | 84 | |
| Ilivitsky | ½-½ | Pilnik | E63d | 69 | |
| Bronstein | 1-0 | GM Panno (2438) |
E61x | 103 | |
Pachman |
½-½ | Bisguier |
C77t | 31 | |
GM Keres |
1-0 | Fuderer | B97p | 35 | |
| Spassky | ½-½ | Guimard | C13j | 54 |
Ronde 17 – 1 août 1955
| Blancs | Score | Noirs | ECO | Ouverture | Coups |
|---|---|---|---|---|---|
GM Panno (2438) |
1-0 | Pachman |
D41m | 86 | |
| Fuderer | ½-½ | Spassky | E56a | 88 | |
| Stahlberg | 0-1 | Petrosian | A56q | 81 | |
GM Filip (1663) |
½-½ | Keres | E19d | 34 | |
| Sliwa | 0-1 | GM Szabo |
E15h | 120 | |
Bisguier |
1-0 | Rabar | E70t | 87 | |
| Guimard | ½-½ | Geller | A48q | 104 | |
GM Najdorf |
1-0 | Ilivitsky | B66f | 87 | |
| Pilnik | ½-½ | Bronstein | B16k | 77 | |
GM Unzicker |
1-0 | Donner | C10i | 61 |
Ronde 18 – 1 août 1955
| Blancs | Score | Noirs | ECO | Ouverture | Coups |
|---|---|---|---|---|---|
Pachman |
½-½ | Pilnik | A16i | 82 | |
| Geller | 1-0 | Fuderer | D29l | 59 | |
GM Spassky |
1-0 | Ezzat Philip (1663) | E30p | 79 | |
| Petrosian | ½-½ | GM Unzicker |
E49e | 31 | |
| Donner | ½-½ | Sliwa | E32c | 99 | |
| Rabar | ½-½ | GM Panno (2438) |
B96g | 52 | |
Acuna Medina |
½-½ | Bisguier |
C78f | 91 | |
| Ilivitsky | 0-1 | Guimard | A93f | 104 | |
| Bronstein | ½-½ | GM Najdorf |
A15f | 26 |
Ronde 19 – 1 août 1955
| Blancs | Score | Noirs | ECO | Ouverture | Coups |
|---|---|---|---|---|---|
GM Panno (2438) |
1-0 | Acuna Medina |
D41h | 139 | |
GM Najdorf |
½-½ | Pachman |
D42j | 81 | |
| Guimard | ½-½ | Bronstein | C07f | 30 | |
| Sliwa | 0-1 | Petrosian | A56k | 72 | |
| Stahlberg | 0-1 | Spassky | A73h | 72 | |
| Fuderer | ½-½ | Ilivitsky | D54e | 86 | |
GM Szabo |
1-0 | Donner | E60k | 63 | |
| Pilnik | 1-0 | Rabar | B80p | 73 | |
GM Unzicker |
0-1 | Keres | C92b | 116 | |
| Filip (1663) | ½-½ | Geller | A07o | 31 |
Ronde 20 – 1 août 1955
| Blancs | Score | Noirs | ECO | Ouverture | Coups |
|---|---|---|---|---|---|
| Bronstein | 1-0 | Fuderer | A54a | 95 | |
| Ilivitsky | ½-½ | Filip (1663) | E53f | 67 | |
| Petrosian | ½-½ | GM Szabo |
D88g | 31 | |
Bisguier |
0-1 | GM Panno (2438) |
B50r | 86 | |
| Rabar | 1-0 | GM Najdorf |
B96g | 63 | |
Medina-Garcia |
½-½ | Pilnik | B67i | 80 | |
Pachman |
½-½ | Guimard | C41s | 122 | |
GM Keres |
1-0 | Sliwa | C87l | 73 | |
| Spassky | ½-½ | GM Unzicker |
C86i | 56 | |
| Geller | 1-0 | Stahlberg | C07r | 77 |
Ronde 21 – 1 août 1955
| Blancs | Score | Noirs | ECO | Ouverture | Coups |
|---|---|---|---|---|---|
GM Najdorf |
½-½ | Acuna Medina |
A30h | 80 | |
| Filip (1663) | ½-½ | Bronstein | D12l | 27 | |
| Sliwa | ½-½ | Spassky | A63a | 33 | |
| Donner | 0-1 | Petrosian | A63b | 82 | |
| Pilnik | ½-½ | Bisguier |
E56i | 31 | |
| Stahlberg | ½-½ | Ilivitsky | D79j | 29 | |
| Guimard | ½-½ | Rabar | A48q | 82 | |
GM Unzicker |
½-½ | Geller | B22t | 103 | |
| Fuderer | 0-1 | Pachman |
C44n | 108 | |
GM Szabo |
½-½ | Keres | A05o | 44 |

GM Panno (2438)
Pachman
GM Szabo
GM Unzicker
GM Keres
GM Spassky
IM Petrosian
GM Filip