FIDE World Chess Championship cycle 1975-1978 |
[ Competition summary || European zonal A | European zonal B1 | European zonal B2 | European zonal C | European zonal D | Soviet zonal | US zonal | Canadian zonal |
| Caribbean-Central American zonal 1 | Caribbean-Central American zonal 2 | South American zonal | West Asian zonal | Asian Pacific zonal | Mediterranean-African zonal ||
|| Biel interzonal | Manila interzonal || Candidates QF | Candidates SF | Candidates F || WCh match ]
South American zonal :: Fortaleza 1975 |
[ Crosstable || 1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th | 9th | 10th | 11th | 12th | 13th | 14th | 15th | 16th | 17th || Information ]
pos. | name | Elo | flag | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | pts | + | = | - |
⇑ 1. | IM Sanguineti, Raúl | 2530 | ![]() |
● | ½ | ½ | ½ | ½ | 1 | 1 | ½ | 1 | 1 | ½ | 1 | 1 | ½ | ½ | 1 | 1 | 1 | 13 | 9 | 8 | 0 |
⇑ 2. | GM Quinteros, Miguel Ángel | 2505 | ![]() |
½ | ● | ½ | 0 | 1 | 0 | 1 | ½ | ½ | 0 | 1 | 1 | ½ | 1 | 1 | 1 | 1 | 1 | 11½ | 9 | 5 | 3 |
⇑ 3.-4. | GM Panno, Oscar | 2545 | ![]() |
½ | ½ | ● | ½ | 1 | ½ | ½ | 1 | ½ | 0 | ½ | 1 | 1 | ½ | ½ | ½ | 1 | 1 | 11 | 6 | 10 | 1 |
⇑ 3.-4. | Trois, Francisco | 2310 | ![]() |
½ | 1 | ½ | ● | ½ | 1 | 1 | 0 | 0 | 0 | ½ | 1 | 1 | 1 | ½ | ½ | 1 | 1 | 11 | 8 | 6 | 3 |
5.-7. | Van Riemsdijk, Herman Claudius | 2370 | ![]() |
½ | 0 | 0 | ½ | ● | ½ | 1 | 1 | 0 | 1 | 1 | ½ | ½ | 1 | 1 | 1 | ½ | 0 | 10 | 7 | 6 | 4 |
5.-7. | Szmetan, Jorge | 2435 | ![]() |
0 | 1 | ½ | 0 | ½ | ● | 1 | ½ | 0 | 1 | ½ | ½ | 0 | 1 | ½ | 1 | 1 | 1 | 10 | 7 | 6 | 4 |
5.-7. | Bronstein, Luis Marcos | 2355 | ![]() |
0 | 0 | ½ | 0 | 0 | 0 | ● | 1 | 1 | 1 | 1 | ½ | ½ | 1 | 1 | ½ | 1 | 1 | 10 | 8 | 4 | 5 |
8.-9. | Gouvêia, Carlos Eduardo | ![]() |
½ | ½ | 0 | 1 | 0 | ½ | 0 | ● | 1 | 0 | ½ | ½ | ½ | 1 | ½ | 1 | 1 | 1 | 9½ | 6 | 7 | 4 | |
8.-9. | Donoso Velasco, Pedro | 2380 | ![]() |
0 | ½ | ½ | 1 | 1 | 1 | 0 | 0 | ● | 0 | ½ | 0 | ½ | ½ | 1 | 1 | 1 | 1 | 9½ | 7 | 5 | 5 |
10.-12. | Bravo Sedamanos, Héctor | ![]() |
0 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | ● | 0 | 0 | ½ | 0 | ½ | 1 | ½ | 1 | 8½ | 7 | 3 | 7 | |
10.-12. | Emma, Jaime | 2405 | ![]() |
½ | 0 | ½ | ½ | 0 | ½ | 0 | ½ | ½ | 1 | ● | 0 | 0 | 1 | 1 | ½ | 1 | 1 | 8½ | 5 | 7 | 5 |
10.-12. | Segal, Alexandru Sorin | 2385 | ![]() |
0 | 0 | 0 | 0 | ½ | ½ | ½ | ½ | 1 | 1 | 1 | ● | ½ | ½ | ½ | ½ | ½ | 1 | 8½ | 4 | 9 | 4 |
13. | Silva Sánchez, Carlos | 2355 | ![]() |
0 | ½ | 0 | 0 | ½ | 1 | ½ | ½ | ½ | ½ | 1 | ½ | ● | ½ | 1 | 1 | 0 | 0 | 8 | 4 | 8 | 5 |
14. | Benítez Ayestaran, Otto | ![]() |
½ | 0 | ½ | 0 | 0 | 0 | 0 | 0 | ½ | 1 | 0 | ½ | ½ | ● | 0 | ½ | 1 | 1 | 6 | 3 | 6 | 8 | |
15.-16. | IM Câmara, Hélder | 2340 | ![]() |
½ | 0 | ½ | ½ | 0 | ½ | 0 | ½ | 0 | ½ | 0 | ½ | 0 | 1 | ● | ½ | 0 | 0 | 5 | 1 | 8 | 8 |
15.-16. | Stekel Grunberg, Moises | 2350 | ![]() |
0 | 0 | ½ | ½ | 0 | 0 | ½ | 0 | 0 | 0 | ½ | ½ | 0 | ½ | ½ | ● | ½ | 1 | 5 | 1 | 8 | 8 |
17. | García Toledo, Pedro | ![]() |
0 | 0 | 0 | 0 | ½ | 0 | 0 | 0 | 0 | ½ | 0 | ½ | 1 | 0 | 1 | ½ | ● | ½ | 4½ | 2 | 5 | 10 | |
18. | Gamarra Cáceres, Carlos | ![]() |
0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | ½ | ● | 3½ | 3 | 1 | 13 |
Play-off for remaining interzonal spot: Panno-Trois 3—0.
1st round | |||||||||
Bronstein, Luis Marcos | ![]() |
2355 | 1 - 0 | 2405 | ![]() |
Emma, Jaime | |||
García Toledo, Pedro | ![]() |
0 - 1 | 2380 | ![]() |
Donoso Velasco, Pedro | ||||
Gouvêia, Carlos Eduardo | ![]() |
1 - 0 | 2310 | ![]() |
Trois, Francisco | ||||
GM Panno, Oscar | ![]() |
2545 | ½ - ½ | 2530 | ![]() |
IM Sanguineti, Raúl | |||
GM Quinteros, Miguel Ángel | ![]() |
2505 | 0 - 1 | 2435 | ![]() |
Szmetan, Jorge | |||
Segal, Alexandru Sorin | ![]() |
2385 | 1 - 0 | ![]() |
Bravo Sedamanos, Héctor | ||||
Silva Sánchez, Carlos | ![]() |
2355 | 1 - 0 | 2340 | ![]() |
IM Câmara, Hélder | |||
Stekel Grunberg, Moises | ![]() |
2350 | 1 - 0 | ![]() |
Gamarra Cáceres, Carlos | ||||
Van Riemsdijk, Herman Claudius | ![]() |
2370 | 1 - 0 | ![]() |
Benítez Ayestaran, Otto | ||||
1.-8. Van Riemsdijk, Szmetan, Bronstein, Gouvêia, Donoso Velasco, Segal, Silva Sánchez, Stekel Grunberg — 1; 9.-10. Sanguineti, Panno — ½; 11.-18. Quinteros, Trois, Bravo Sedamanos, Emma, Benítez Ayestaran, Câmara, García Toledo, Gamarra Cáceres — 0; |
2nd round | |||||||||
Benítez Ayestaran, Otto | ![]() |
½ - ½ | 2355 | ![]() |
Silva Sánchez, Carlos | ||||
Bravo Sedamanos, Héctor | ![]() |
1 - 0 | 2505 | ![]() |
GM Quinteros, Miguel Ángel | ||||
IM Câmara, Hélder | ![]() |
2340 | ½ - ½ | 2350 | ![]() |
Stekel Grunberg, Moises | |||
Donoso Velasco, Pedro | ![]() |
2380 | 0 - 1 | 2385 | ![]() |
Segal, Alexandru Sorin | |||
Gamarra Cáceres, Carlos | ![]() |
½ - ½ | ![]() |
García Toledo, Pedro | |||||
Gouvêia, Carlos Eduardo | ![]() |
0 - 1 | 2370 | ![]() |
Van Riemsdijk, Herman Claudius | ||||
IM Sanguineti, Raúl | ![]() |
2530 | 1 - 0 | 2355 | ![]() |
Bronstein, Luis Marcos | |||
Szmetan, Jorge | ![]() |
2435 | ½ - ½ | 2545 | ![]() |
GM Panno, Oscar | |||
Trois, Francisco | ![]() |
2310 | ½ - ½ | 2405 | ![]() |
Emma, Jaime | |||
1.-2. Van Riemsdijk, Segal — 2; 3.-6. Sanguineti, Szmetan, Silva Sánchez, Stekel Grunberg — 1½; 7.-11. Panno, Bronstein, Gouvêia, Donoso Velasco, Bravo Sedamanos — 1; 12.-17. Trois, Emma, Benítez Ayestaran, Câmara, García Toledo, Gamarra Cáceres — ½; 18. Quinteros — 0; |
3rd round | |||||||||
Bronstein, Luis Marcos | ![]() |
2355 | 0 - 1 | 2435 | ![]() |
Szmetan, Jorge | |||
Emma, Jaime | ![]() |
2405 | ½ - ½ | 2530 | ![]() |
IM Sanguineti, Raúl | |||
García Toledo, Pedro | ![]() |
1 - 0 | 2340 | ![]() |
IM Câmara, Hélder | ||||
GM Panno, Oscar | ![]() |
2545 | 0 - 1 | ![]() |
Bravo Sedamanos, Héctor | ||||
GM Quinteros, Miguel Ángel | ![]() |
2505 | ½ - ½ | 2380 | ![]() |
Donoso Velasco, Pedro | |||
Segal, Alexandru Sorin | ![]() |
2385 | 1 - 0 | ![]() |
Gamarra Cáceres, Carlos | ||||
Silva Sánchez, Carlos | ![]() |
2355 | ½ - ½ | ![]() |
Gouvêia, Carlos Eduardo | ||||
Stekel Grunberg, Moises | ![]() |
2350 | ½ - ½ | ![]() |
Benítez Ayestaran, Otto | ||||
Van Riemsdijk, Herman Claudius | ![]() |
2370 | ½ - ½ | 2310 | ![]() |
Trois, Francisco | |||
1. Segal — 3; 2.-3. Van Riemsdijk, Szmetan — 2½; 4.-7. Sanguineti, Bravo Sedamanos, Silva Sánchez, Stekel Grunberg — 2; 8.-10. Gouvêia, Donoso Velasco, García Toledo — 1½; 11.-15. Panno, Trois, Bronstein, Emma, Benítez Ayestaran — 1; 16.-18. Quinteros, Câmara, Gamarra Cáceres — ½; |
4th round | |||||||||
Benítez Ayestaran, Otto | ![]() |
1 - 0 | ![]() |
García Toledo, Pedro | |||||
Bravo Sedamanos, Héctor | ![]() |
0 - 1 | 2355 | ![]() |
Bronstein, Luis Marcos | ||||
IM Câmara, Hélder | ![]() |
2340 | ½ - ½ | 2385 | ![]() |
Segal, Alexandru Sorin | |||
Donoso Velasco, Pedro | ![]() |
2380 | ½ - ½ | 2545 | ![]() |
GM Panno, Oscar | |||
Gamarra Cáceres, Carlos | ![]() |
0 - 1 | 2505 | ![]() |
GM Quinteros, Miguel Ángel | ||||
Gouvêia, Carlos Eduardo | ![]() |
1 - 0 | 2350 | ![]() |
Stekel Grunberg, Moises | ||||
Szmetan, Jorge | ![]() |
2435 | ½ - ½ | 2405 | ![]() |
Emma, Jaime | |||
Trois, Francisco | ![]() |
2310 | ½ - ½ | 2530 | ![]() |
IM Sanguineti, Raúl | |||
Van Riemsdijk, Herman Claudius | ![]() |
2370 | ½ - ½ | 2355 | ![]() |
Silva Sánchez, Carlos | |||
1. Segal — 3½; 2.-3. Van Riemsdijk, Szmetan — 3; 4.-6. Sanguineti, Gouvêia, Silva Sánchez — 2½; 7.-11. Bronstein, Donoso Velasco, Bravo Sedamanos, Benítez Ayestaran, Stekel Grunberg — 2; 12.-16. Quinteros, Panno, Trois, Emma, García Toledo — 1½; 17. Câmara — 1; 18. Gamarra Cáceres — ½; |
5th round | |||||||||
Bronstein, Luis Marcos | ![]() |
2355 | 1 - 0 | 2380 | ![]() |
Donoso Velasco, Pedro | |||
Emma, Jaime | ![]() |
2405 | 1 - 0 | ![]() |
Bravo Sedamanos, Héctor | ||||
García Toledo, Pedro | ![]() |
0 - 1 | ![]() |
Gouvêia, Carlos Eduardo | |||||
GM Panno, Oscar | ![]() |
2545 | 1 - 0 | ![]() |
Gamarra Cáceres, Carlos | ||||
GM Quinteros, Miguel Ángel | ![]() |
2505 | 1 - 0 | 2340 | ![]() |
IM Câmara, Hélder | |||
IM Sanguineti, Raúl | ![]() |
2530 | 1 - 0 | 2435 | ![]() |
Szmetan, Jorge | |||
Segal, Alexandru Sorin | ![]() |
2385 | ½ - ½ | ![]() |
Benítez Ayestaran, Otto | ||||
Silva Sánchez, Carlos | ![]() |
2355 | 0 - 1 | 2310 | ![]() |
Trois, Francisco | |||
Stekel Grunberg, Moises | ![]() |
2350 | 0 - 1 | 2370 | ![]() |
Van Riemsdijk, Herman Claudius | |||
1.-2. Van Riemsdijk, Segal — 4; 3.-4. Sanguineti, Gouvêia — 3½; 5.-6. Szmetan, Bronstein — 3; 7.-12. Quinteros, Panno, Trois, Emma, Silva Sánchez, Benítez Ayestaran — 2½; 13.-15. Donoso Velasco, Bravo Sedamanos, Stekel Grunberg — 2; 16. García Toledo — 1½; 17. Câmara — 1; 18. Gamarra Cáceres — ½; |
6th round | |||||||||
Benítez Ayestaran, Otto | ![]() |
0 - 1 | 2505 | ![]() |
GM Quinteros, Miguel Ángel | ||||
Bravo Sedamanos, Héctor | ![]() |
0 - 1 | 2530 | ![]() |
IM Sanguineti, Raúl | ||||
IM Câmara, Hélder | ![]() |
2340 | ½ - ½ | 2545 | ![]() |
GM Panno, Oscar | |||
Donoso Velasco, Pedro | ![]() |
2380 | ½ - ½ | 2405 | ![]() |
Emma, Jaime | |||
Gamarra Cáceres, Carlos | ![]() |
0 - 1 | 2355 | ![]() |
Bronstein, Luis Marcos | ||||
Gouvêia, Carlos Eduardo | ![]() |
½ - ½ | 2385 | ![]() |
Segal, Alexandru Sorin | ||||
Silva Sánchez, Carlos | ![]() |
2355 | 1 - 0 | 2350 | ![]() |
Stekel Grunberg, Moises | |||
Trois, Francisco | ![]() |
2310 | 1 - 0 | 2435 | ![]() |
Szmetan, Jorge | |||
Van Riemsdijk, Herman Claudius | ![]() |
2370 | ½ - ½ | ![]() |
García Toledo, Pedro | ||||
1.-3. Sanguineti, Van Riemsdijk, Segal — 4½; 4.-5. Bronstein, Gouvêia — 4; 6.-8. Quinteros, Trois, Silva Sánchez — 3½; 9.-11. Panno, Szmetan, Emma — 3; 12.-13. Donoso Velasco, Benítez Ayestaran — 2½; 14.-16. Bravo Sedamanos, Stekel Grunberg, García Toledo — 2; 17. Câmara — 1½; 18. Gamarra Cáceres — ½; |
7th round | |||||||||
Bronstein, Luis Marcos | ![]() |
2355 | 1 - 0 | 2340 | ![]() |
IM Câmara, Hélder | |||
Emma, Jaime | ![]() |
2405 | 1 - 0 | ![]() |
Gamarra Cáceres, Carlos | ||||
García Toledo, Pedro | ![]() |
1 - 0 | 2355 | ![]() |
Silva Sánchez, Carlos | ||||
GM Panno, Oscar | ![]() |
2545 | ½ - ½ | ![]() |
Benítez Ayestaran, Otto | ||||
GM Quinteros, Miguel Ángel | ![]() |
2505 | ½ - ½ | ![]() |
Gouvêia, Carlos Eduardo | ||||
IM Sanguineti, Raúl | ![]() |
2530 | 1 - 0 | 2380 | ![]() |
Donoso Velasco, Pedro | |||
Segal, Alexandru Sorin | ![]() |
2385 | ½ - ½ | 2370 | ![]() |
Van Riemsdijk, Herman Claudius | |||
Stekel Grunberg, Moises | ![]() |
2350 | ½ - ½ | 2310 | ![]() |
Trois, Francisco | |||
Szmetan, Jorge | ![]() |
2435 | 1 - 0 | ![]() |
Bravo Sedamanos, Héctor | ||||
1. Sanguineti — 5½; 2.-4. Van Riemsdijk, Bronstein, Segal — 5; 5. Gouvêia — 4½; 6.-9. Quinteros, Trois, Szmetan, Emma — 4; 10.-11. Panno, Silva Sánchez — 3½; 12.-13. Benítez Ayestaran, García Toledo — 3; 14.-15. Donoso Velasco, Stekel Grunberg — 2½; 16. Bravo Sedamanos — 2; 17. Câmara — 1½; 18. Gamarra Cáceres — ½; |
8th round | |||||||||
Benítez Ayestaran, Otto | ![]() |
0 - 1 | 2355 | ![]() |
Bronstein, Luis Marcos | ||||
IM Câmara, Hélder | ![]() |
2340 | 0 - 1 | 2405 | ![]() |
Emma, Jaime | |||
Donoso Velasco, Pedro | ![]() |
2380 | 1 - 0 | 2435 | ![]() |
Szmetan, Jorge | |||
Gamarra Cáceres, Carlos | ![]() |
0 - 1 | 2530 | ![]() |
IM Sanguineti, Raúl | ||||
Gouvêia, Carlos Eduardo | ![]() |
0 - 1 | 2545 | ![]() |
GM Panno, Oscar | ||||
Silva Sánchez, Carlos | ![]() |
2355 | ½ - ½ | 2385 | ![]() |
Segal, Alexandru Sorin | |||
Stekel Grunberg, Moises | ![]() |
2350 | ½ - ½ | ![]() |
García Toledo, Pedro | ||||
Trois, Francisco | ![]() |
2310 | 0 - 1 | ![]() |
Bravo Sedamanos, Héctor | ||||
Van Riemsdijk, Herman Claudius | ![]() |
2370 | 0 - 1 | 2505 | ![]() |
GM Quinteros, Miguel Ángel | |||
1. Sanguineti — 6½; 2. Bronstein — 6; 3. Segal — 5½; 4.-6. Quinteros, Van Riemsdijk, Emma — 5; 7.-8. Panno, Gouvêia — 4½; 9.-11. Trois, Szmetan, Silva Sánchez — 4; 12.-13. Donoso Velasco, García Toledo — 3½; 14.-16. Bravo Sedamanos, Benítez Ayestaran, Stekel Grunberg — 3; 17. Câmara — 1½; 18. Gamarra Cáceres — ½; |
9th round | |||||||||
Bravo Sedamanos, Héctor | ![]() |
½ - ½ | 2340 | ![]() |
IM Câmara, Hélder | ||||
Bronstein, Luis Marcos | ![]() |
2355 | ½ - ½ | 2355 | ![]() |
Silva Sánchez, Carlos | |||
Donoso Velasco, Pedro | ![]() |
2380 | 1 - 0 | ![]() |
Gamarra Cáceres, Carlos | ||||
Emma, Jaime | ![]() |
2405 | 0 - 1 | 2370 | ![]() |
Van Riemsdijk, Herman Claudius | |||
GM Panno, Oscar | ![]() |
2545 | ½ - ½ | 2350 | ![]() |
Stekel Grunberg, Moises | |||
GM Quinteros, Miguel Ángel | ![]() |
2505 | 1 - 0 | ![]() |
García Toledo, Pedro | ||||
IM Sanguineti, Raúl | ![]() |
2530 | ½ - ½ | ![]() |
Gouvêia, Carlos Eduardo | ||||
Segal, Alexandru Sorin | ![]() |
2385 | 0 - 1 | 2310 | ![]() |
Trois, Francisco | |||
Szmetan, Jorge | ![]() |
2435 | 1 - 0 | ![]() |
Benítez Ayestaran, Otto | ||||
1. Sanguineti — 7; 2. Bronstein — 6½; 3.-4. Quinteros, Van Riemsdijk — 6; 5. Segal — 5½; 6.-10. Panno, Trois, Szmetan, Gouvêia, Emma — 5; 11.-12. Donoso Velasco, Silva Sánchez — 4½; 13.-15. Bravo Sedamanos, Stekel Grunberg, García Toledo — 3½; 16. Benítez Ayestaran — 3; 17. Câmara — 2; 18. Gamarra Cáceres — ½; |
10th round | |||||||||
Benítez Ayestaran, Otto | ![]() |
1 - 0 | ![]() |
Gamarra Cáceres, Carlos | |||||
García Toledo, Pedro | ![]() |
0 - 1 | 2405 | ![]() |
Emma, Jaime | ||||
Gouvêia, Carlos Eduardo | ![]() |
1 - 0 | 2380 | ![]() |
Donoso Velasco, Pedro | ||||
GM Quinteros, Miguel Ángel | ![]() |
2505 | ½ - ½ | 2545 | ![]() |
GM Panno, Oscar | |||
Segal, Alexandru Sorin | ![]() |
2385 | ½ - ½ | 2355 | ![]() |
Bronstein, Luis Marcos | |||
Silva Sánchez, Carlos | ![]() |
2355 | 1 - 0 | 2435 | ![]() |
Szmetan, Jorge | |||
Stekel Grunberg, Moises | ![]() |
2350 | 0 - 1 | 2530 | ![]() |
IM Sanguineti, Raúl | |||
Trois, Francisco | ![]() |
2310 | ½ - ½ | 2340 | ![]() |
IM Câmara, Hélder | |||
Van Riemsdijk, Herman Claudius | ![]() |
2370 | 1 - 0 | ![]() |
Bravo Sedamanos, Héctor | ||||
1. Sanguineti — 8; 2.-3. Van Riemsdijk, Bronstein — 7; 4. Quinteros — 6½; 5.-7. Gouvêia, Emma, Segal — 6; 8.-10. Panno, Trois, Silva Sánchez — 5½; 11. Szmetan — 5; 12. Donoso Velasco — 4½; 13. Benítez Ayestaran — 4; 14.-16. Bravo Sedamanos, Stekel Grunberg, García Toledo — 3½; 17. Câmara — 2½; 18. Gamarra Cáceres — ½; |
11th round | |||||||||
Bravo Sedamanos, Héctor | ![]() |
½ - ½ | 2355 | ![]() |
Silva Sánchez, Carlos | ||||
Bronstein, Luis Marcos | ![]() |
2355 | 0 - 1 | 2505 | ![]() |
GM Quinteros, Miguel Ángel | |||
IM Câmara, Hélder | ![]() |
2340 | 1 - 0 | ![]() |
Benítez Ayestaran, Otto | ||||
Donoso Velasco, Pedro | ![]() |
2380 | 1 - 0 | 2370 | ![]() |
Van Riemsdijk, Herman Claudius | |||
Emma, Jaime | ![]() |
2405 | 0 - 1 | 2385 | ![]() |
Segal, Alexandru Sorin | |||
Gamarra Cáceres, Carlos | ![]() |
0 - 1 | ![]() |
Gouvêia, Carlos Eduardo | |||||
GM Panno, Oscar | ![]() |
2545 | ½ - ½ | 2310 | ![]() |
Trois, Francisco | |||
IM Sanguineti, Raúl | ![]() |
2530 | 1 - 0 | ![]() |
García Toledo, Pedro | ||||
Szmetan, Jorge | ![]() |
2435 | 1 - 0 | 2350 | ![]() |
Stekel Grunberg, Moises | |||
1. Sanguineti — 9; 2. Quinteros — 7½; 3.-6. Van Riemsdijk, Bronstein, Gouvêia, Segal — 7; 7.-11. Panno, Trois, Szmetan, Emma, Silva Sánchez — 6; 12. Donoso Velasco — 5½; 13.-14. Bravo Sedamanos, Benítez Ayestaran — 4; 15.-17. Câmara, Stekel Grunberg, García Toledo — 3½; 18. Gamarra Cáceres — ½; |
12th round | |||||||||
García Toledo, Pedro | ![]() |
0 - 1 | 2435 | ![]() |
Szmetan, Jorge | ||||
Gouvêia, Carlos Eduardo | ![]() |
½ - ½ | 2340 | ![]() |
IM Câmara, Hélder | ||||
GM Panno, Oscar | ![]() |
2545 | ½ - ½ | 2355 | ![]() |
Bronstein, Luis Marcos | |||
GM Quinteros, Miguel Ángel | ![]() |
2505 | 1 - 0 | 2405 | ![]() |
Emma, Jaime | |||
Segal, Alexandru Sorin | ![]() |
2385 | 0 - 1 | 2530 | ![]() |
IM Sanguineti, Raúl | |||
Silva Sánchez, Carlos | ![]() |
2355 | ½ - ½ | 2380 | ![]() |
Donoso Velasco, Pedro | |||
Stekel Grunberg, Moises | ![]() |
2350 | 0 - 1 | ![]() |
Bravo Sedamanos, Héctor | ||||
Trois, Francisco | ![]() |
2310 | 1 - 0 | ![]() |
Benítez Ayestaran, Otto | ||||
Van Riemsdijk, Herman Claudius | ![]() |
2370 | 0 - 1 | ![]() |
Gamarra Cáceres, Carlos | ||||
1. Sanguineti — 10; 2. Quinteros — 8½; 3.-4. Bronstein, Gouvêia — 7½; 5.-8. Trois, Van Riemsdijk, Szmetan, Segal — 7; 9.-10. Panno, Silva Sánchez — 6½; 11.-12. Donoso Velasco, Emma — 6; 13. Bravo Sedamanos — 5; 14.-15. Benítez Ayestaran, Câmara — 4; 16.-17. Stekel Grunberg, García Toledo — 3½; 18. Gamarra Cáceres — 1½; |
13th round | |||||||||
Benítez Ayestaran, Otto | ![]() |
0 - 1 | ![]() |
Gouvêia, Carlos Eduardo | |||||
Bravo Sedamanos, Héctor | ![]() |
½ - ½ | ![]() |
García Toledo, Pedro | |||||
Bronstein, Luis Marcos | ![]() |
2355 | 0 - 1 | 2310 | ![]() |
Trois, Francisco | |||
IM Câmara, Hélder | ![]() |
2340 | 0 - 1 | 2370 | ![]() |
Van Riemsdijk, Herman Claudius | |||
Donoso Velasco, Pedro | ![]() |
2380 | 1 - 0 | 2350 | ![]() |
Stekel Grunberg, Moises | |||
Emma, Jaime | ![]() |
2405 | ½ - ½ | 2545 | ![]() |
GM Panno, Oscar | |||
Gamarra Cáceres, Carlos | ![]() |
1 - 0 | 2355 | ![]() |
Silva Sánchez, Carlos | ||||
IM Sanguineti, Raúl | ![]() |
2530 | ½ - ½ | 2505 | ![]() |
GM Quinteros, Miguel Ángel | |||
Szmetan, Jorge | ![]() |
2435 | ½ - ½ | 2385 | ![]() |
Segal, Alexandru Sorin | |||
1. Sanguineti — 10½; 2. Quinteros — 9; 3. Gouvêia — 8½; 4.-5. Trois, Van Riemsdijk — 8; 6.-8. Szmetan, Bronstein, Segal — 7½; 9.-10. Panno, Donoso Velasco — 7; 11.-12. Emma, Silva Sánchez — 6½; 13. Bravo Sedamanos — 5½; 14.-16. Benítez Ayestaran, Câmara, García Toledo — 4; 17. Stekel Grunberg — 3½; 18. Gamarra Cáceres — 2½; |
14th round | |||||||||
Benítez Ayestaran, Otto | ![]() |
½ - ½ | 2530 | ![]() |
IM Sanguineti, Raúl | ||||
IM Câmara, Hélder | ![]() |
2340 | ½ - ½ | 2435 | ![]() |
Szmetan, Jorge | |||
Gamarra Cáceres, Carlos | ![]() |
0 - 1 | ![]() |
Bravo Sedamanos, Héctor | |||||
García Toledo, Pedro | ![]() |
½ - ½ | 2385 | ![]() |
Segal, Alexandru Sorin | ||||
Gouvêia, Carlos Eduardo | ![]() |
½ - ½ | 2405 | ![]() |
Emma, Jaime | ||||
Silva Sánchez, Carlos | ![]() |
2355 | 0 - 1 | 2545 | ![]() |
GM Panno, Oscar | |||
Stekel Grunberg, Moises | ![]() |
2350 | 0 - 1 | 2505 | ![]() |
GM Quinteros, Miguel Ángel | |||
Trois, Francisco | ![]() |
2310 | 0 - 1 | 2380 | ![]() |
Donoso Velasco, Pedro | |||
Van Riemsdijk, Herman Claudius | ![]() |
2370 | 1 - 0 | 2355 | ![]() |
Bronstein, Luis Marcos | |||
1. Sanguineti — 11; 2. Quinteros — 10; 3.-4. Van Riemsdijk, Gouvêia — 9; 5.-9. Panno, Trois, Szmetan, Donoso Velasco, Segal — 8; 10. Bronstein — 7½; 11. Emma — 7; 12.-13. Bravo Sedamanos, Silva Sánchez — 6½; 14.-16. Benítez Ayestaran, Câmara, García Toledo — 4½; 17. Stekel Grunberg — 3½; 18. Gamarra Cáceres — 2½; |
15th round | |||||||||
Bravo Sedamanos, Héctor | ![]() |
1 - 0 | 2380 | ![]() |
Donoso Velasco, Pedro | ||||
Bronstein, Luis Marcos | ![]() |
2355 | 1 - 0 | ![]() |
Gouvêia, Carlos Eduardo | ||||
Emma, Jaime | ![]() |
2405 | 1 - 0 | ![]() |
Benítez Ayestaran, Otto | ||||
García Toledo, Pedro | ![]() |
0 - 1 | 2310 | ![]() |
Trois, Francisco | ||||
GM Panno, Oscar | ![]() |
2545 | 1 - 0 | 2370 | ![]() |
Van Riemsdijk, Herman Claudius | |||
GM Quinteros, Miguel Ángel | ![]() |
2505 | ½ - ½ | 2355 | ![]() |
Silva Sánchez, Carlos | |||
IM Sanguineti, Raúl | ![]() |
2530 | ½ - ½ | 2340 | ![]() |
IM Câmara, Hélder | |||
Segal, Alexandru Sorin | ![]() |
2385 | ½ - ½ | 2350 | ![]() |
Stekel Grunberg, Moises | |||
Szmetan, Jorge | ![]() |
2435 | 1 - 0 | ![]() |
Gamarra Cáceres, Carlos | ||||
1. Sanguineti — 11½; 2. Quinteros — 10½; 3.-7. Panno, Trois, Van Riemsdijk, Szmetan, Gouvêia — 9; 8.-9. Bronstein, Segal — 8½; 10.-11. Donoso Velasco, Emma — 8; 12. Bravo Sedamanos — 7½; 13. Silva Sánchez — 7; 14. Câmara — 5; 15.-16. Benítez Ayestaran, García Toledo — 4½; 17. Stekel Grunberg — 4; 18. Gamarra Cáceres — 2½; |
16th round | |||||||||
Benítez Ayestaran, Otto | ![]() |
1 - 0 | ![]() |
Bravo Sedamanos, Héctor | |||||
IM Câmara, Hélder | ![]() |
2340 | 0 - 1 | 2380 | ![]() |
Donoso Velasco, Pedro | |||
García Toledo, Pedro | ![]() |
0 - 1 | 2545 | ![]() |
GM Panno, Oscar | ||||
Gouvêia, Carlos Eduardo | ![]() |
½ - ½ | 2435 | ![]() |
Szmetan, Jorge | ||||
Segal, Alexandru Sorin | ![]() |
2385 | 0 - 1 | 2505 | ![]() |
GM Quinteros, Miguel Ángel | |||
Silva Sánchez, Carlos | ![]() |
2355 | 1 - 0 | 2405 | ![]() |
Emma, Jaime | |||
Stekel Grunberg, Moises | ![]() |
2350 | ½ - ½ | 2355 | ![]() |
Bronstein, Luis Marcos | |||
Trois, Francisco | ![]() |
2310 | 1 - 0 | ![]() |
Gamarra Cáceres, Carlos | ||||
Van Riemsdijk, Herman Claudius | ![]() |
2370 | ½ - ½ | 2530 | ![]() |
IM Sanguineti, Raúl | |||
1. Sanguineti — 12; 2. Quinteros — 11½; 3.-4. Panno, Trois — 10; 5.-7. Van Riemsdijk, Szmetan, Gouvêia — 9½; 8.-9. Bronstein, Donoso Velasco — 9; 10. Segal — 8½; 11.-12. Emma, Silva Sánchez — 8; 13. Bravo Sedamanos — 7½; 14. Benítez Ayestaran — 5½; 15. Câmara — 5; 16.-17. Stekel Grunberg, García Toledo — 4½; 18. Gamarra Cáceres — 2½; |
17th round | |||||||||
Bravo Sedamanos, Héctor | ![]() |
1 - 0 | ![]() |
Gouvêia, Carlos Eduardo | |||||
Bronstein, Luis Marcos | ![]() |
2355 | 1 - 0 | ![]() |
García Toledo, Pedro | ||||
Donoso Velasco, Pedro | ![]() |
2380 | ½ - ½ | ![]() |
Benítez Ayestaran, Otto | ||||
Emma, Jaime | ![]() |
2405 | ½ - ½ | 2350 | ![]() |
Stekel Grunberg, Moises | |||
Gamarra Cáceres, Carlos | ![]() |
1 - 0 | 2340 | ![]() |
IM Câmara, Hélder | ||||
GM Panno, Oscar | ![]() |
2545 | 1 - 0 | 2385 | ![]() |
Segal, Alexandru Sorin | |||
GM Quinteros, Miguel Ángel | ![]() |
2505 | 0 - 1 | 2310 | ![]() |
Trois, Francisco | |||
IM Sanguineti, Raúl | ![]() |
2530 | 1 - 0 | 2355 | ![]() |
Silva Sánchez, Carlos | |||
Szmetan, Jorge | ![]() |
2435 | ½ - ½ | 2370 | ![]() |
Van Riemsdijk, Herman Claudius | |||
1. Sanguineti — 13; 2. Quinteros — 11½; 3.-4. Panno, Trois — 11; 5.-7. Van Riemsdijk, Szmetan, Bronstein — 10; 8.-9. Gouvêia, Donoso Velasco — 9½; 10.-12. Bravo Sedamanos, Emma, Segal — 8½; 13. Silva Sánchez — 8; 14. Benítez Ayestaran — 6; 15.-16. Câmara, Stekel Grunberg — 5; 17. García Toledo — 4½; 18. Gamarra Cáceres — 3½; |
South American zonal | |
Dates: | 18th October - 13th November 1975 |
City: | Fortaleza (Brazil) |
Venue: | |
Organizers: | |
Chief Arbiter: | |
Players participating: | 18 (incl. 2 GMs, 2 IMs) |
Games played: | 153 |
Competition format: | Round Robin |
Tie-breaks: | none |
Time control: | |
PGN game file: | wc1978-zonalsam.pgn |