| 2nd International Chess Tournament :: Las Palmas de Gran Canaria 1973 |
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| pos. | name | Elo | flag | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | pts | Berger | + | = | - |
| 1. | GM Stein, Leonid | 2605 | ● | ½ | ½ | ½ | ½ | 1 | ½ | ½ | ½ | 1 | ½ | 1 | ½ | ½ | ½ | 1 | 9½ | 67.50 | 4 | 11 | 0 | |
| 2. | GM Petrosian, Tigran | 2640 | ½ | ● | ½ | ½ | ½ | ½ | 1 | ½ | ½ | 1 | ½ | ½ | ½ | ½ | 1 | 1 | 9½ | 66.25 | 4 | 11 | 0 | |
| 3. | GM Hort, Vlastimil | 2590 | ½ | ½ | ● | ½ | ½ | ½ | 1 | ½ | ½ | ½ | ½ | ½ | 1 | ½ | ½ | 1 | 9 | 63.50 | 3 | 12 | 0 | |
| 4. | GM Andersson, Ulf | 2555 | ½ | ½ | ½ | ● | ½ | ½ | ½ | 1 | ½ | ½ | 1 | ½ | 0 | ½ | 1 | 1 | 9 | 63.00 | 4 | 10 | 1 | |
| 5. | GM Panno, Óscar | 2585 | ½ | ½ | ½ | ½ | ● | ½ | ½ | ½ | ½ | 1 | ½ | ½ | ½ | 1 | ½ | 1 | 9 | 62.75 | 3 | 12 | 0 | |
| 6. | GM Ribli, Zoltán | 2525 | 0 | ½ | ½ | ½ | ½ | ● | ½ | ½ | ½ | ½ | 1 | 1 | ½ | 1 | ½ | 1 | 9 | 61.25 | 4 | 10 | 1 | |
| 7. | IM Calvo Mínguez, Ricardo | 2470 | ½ | 0 | 0 | ½ | ½ | ½ | ● | 1 | 1 | ½ | ½ | 1 | ½ | ½ | ½ | 1 | 8½ | 58.75 | 4 | 9 | 2 | |
| 8. | GM Kaválek, Lubomír | 2565 | ½ | ½ | ½ | 0 | ½ | ½ | 0 | ● | 0 | ½ | 1 | 1 | 1 | 1 | ½ | 1 | 8½ | 56.75 | 5 | 7 | 3 | |
| 9. | GM Gheorghiu, Florin | 2550 | ½ | ½ | ½ | ½ | ½ | ½ | 0 | 1 | ● | 0 | ½ | ½ | 1 | ½ | ½ | 1 | 8 | 56.00 | 3 | 10 | 2 | |
| 10. | IM Díez del Corral Rivas, Jesús | 2495 | 0 | 0 | ½ | ½ | 0 | ½ | ½ | ½ | 1 | ● | ½ | ½ | 1 | ½ | ½ | 1 | 7½ | 50.00 | 3 | 9 | 3 | |
| 11. | GM Darga, Klaus | 2500 | ½ | ½ | ½ | 0 | ½ | 0 | ½ | 0 | ½ | ½ | ● | ½ | ½ | ½ | 1 | 1 | 7 | 46.25 | 2 | 10 | 3 | |
| 12. | IM Ljubojević, Ljubomir | 2565 | 0 | ½ | ½ | ½ | ½ | 0 | 0 | 0 | ½ | ½ | ½ | ● | 1 | ½ | 1 | 1 | 7 | 45.00 | 3 | 8 | 4 | |
| 13. | IM Saidy, Anthony Fred | 2430 | ½ | ½ | 0 | 1 | ½ | ½ | ½ | 0 | 0 | 0 | ½ | 0 | ● | ½ | 1 | 1 | 6½ | 44.25 | 3 | 7 | 5 | |
| 14. | IM Hug, Werner | 2440 | ½ | ½ | ½ | ½ | 0 | 0 | ½ | 0 | ½ | ½ | ½ | ½ | ½ | ● | ½ | ½ | 6 | 43.75 | 0 | 12 | 3 | |
| 15. | IM Ree, Hans | 2440 | ½ | 0 | ½ | 0 | ½ | ½ | ½ | ½ | ½ | ½ | 0 | 0 | 0 | ½ | ● | ½ | 5 | 38.00 | 0 | 10 | 5 | |
| 16. | Huguet, Bernard | 2235 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ½ | ½ | ● | 1 | 5.50 | 0 | 2 | 13 |
Stein won on Sonneborn-Berger score ahead of Petrosian.
| 1st round — 2nd April 1973 | |||||||||
| IM Calvo Mínguez, Ricardo | 2470 | ½ - ½ | 2585 | GM Panno, Óscar | |||||
| IM Díez del Corral Rivas, Jesús | 2495 | 1 - 0 | 2235 | Huguet, Bernard | |||||
| GM Hort, Vlastimil | 2590 | ½ - ½ | 2640 | GM Petrosian, Tigran | |||||
| IM Hug, Werner | 2440 | 0 - 1 | 2525 | GM Ribli, Zoltán | |||||
| GM Kaválek, Lubomír | 2565 | 1 - 0 | 2500 | GM Darga, Klaus | |||||
| IM Ree, Hans | 2440 | 0 - 1 | 2565 | IM Ljubojević, Ljubomir | |||||
| IM Saidy, Anthony Fred | 2430 | 0 - 1 | 2550 | GM Gheorghiu, Florin | |||||
| GM Stein, Leonid | 2605 | ½ - ½ | 2555 | GM Andersson, Ulf | |||||
| 1.-5. Ribli, Kaválek, Gheorghiu, Díez del Corral Rivas, Ljubojević 1; 6.-11. Stein, Petrosian, Hort, Andersson, Panno, Calvo Mínguez ½; 12.-16. Darga, Saidy, Hug, Ree, Huguet 0; | |||||||||
| 2nd round — 3rd April 1973 | |||||||||
| GM Andersson, Ulf | 2555 | 1 - 0 | 2565 | GM Kaválek, Lubomír | |||||
| GM Darga, Klaus | 2500 | ½ - ½ | 2590 | GM Hort, Vlastimil | |||||
| IM Hug, Werner | 2440 | ½ - ½ | 2470 | IM Calvo Mínguez, Ricardo | |||||
| Huguet, Bernard | 2235 | 0 - 1 | 2605 | GM Stein, Leonid | |||||
| IM Ljubojević, Ljubomir | 2565 | 1 - 0 | 2430 | IM Saidy, Anthony Fred | |||||
| GM Panno, Óscar | 2585 | 1 - 0 | 2495 | IM Díez del Corral Rivas, Jesús | |||||
| GM Petrosian, Tigran | 2640 | 1 - 0 | 2440 | IM Ree, Hans | |||||
| GM Ribli, Zoltán | 2525 | ½ - ½ | 2550 | GM Gheorghiu, Florin | |||||
| 1. Ljubojević 2; 2.-7. Stein, Petrosian, Andersson, Panno, Ribli, Gheorghiu 1½; 8.-11. Hort, Calvo Mínguez, Kaválek, Díez del Corral Rivas 1; 12.-13. Darga, Hug ½; 14.-16. Saidy, Ree, Huguet 0; | |||||||||
| 3rd round — 4th April 1973 | |||||||||
| IM Calvo Mínguez, Ricardo | 2470 | ½ - ½ | 2525 | GM Ribli, Zoltán | |||||
| IM Díez del Corral Rivas, Jesús | 2495 | ½ - ½ | 2440 | IM Hug, Werner | |||||
| GM Gheorghiu, Florin | 2550 | ½ - ½ | 2565 | IM Ljubojević, Ljubomir | |||||
| GM Hort, Vlastimil | 2590 | ½ - ½ | 2555 | GM Andersson, Ulf | |||||
| GM Kaválek, Lubomír | 2565 | 1 - 0 | 2235 | Huguet, Bernard | |||||
| IM Ree, Hans | 2440 | 0 - 1 | 2500 | GM Darga, Klaus | |||||
| IM Saidy, Anthony Fred | 2430 | ½ - ½ | 2640 | GM Petrosian, Tigran | |||||
| GM Stein, Leonid | 2605 | ½ - ½ | 2585 | GM Panno, Óscar | |||||
| 1. Ljubojević 2½; 2.-8. Stein, Petrosian, Andersson, Panno, Ribli, Kaválek, Gheorghiu 2; 9.-12. Hort, Calvo Mínguez, Díez del Corral Rivas, Darga 1½; 13. Hug 1; 14. Saidy ½; 15.-16. Ree, Huguet 0; | |||||||||
| 4th round — 6th April 1973 | |||||||||
| GM Andersson, Ulf | 2555 | 1 - 0 | 2440 | IM Ree, Hans | |||||
| IM Calvo Mínguez, Ricardo | 2470 | ½ - ½ | 2495 | IM Díez del Corral Rivas, Jesús | |||||
| GM Darga, Klaus | 2500 | ½ - ½ | 2430 | IM Saidy, Anthony Fred | |||||
| IM Hug, Werner | 2440 | ½ - ½ | 2605 | GM Stein, Leonid | |||||
| Huguet, Bernard | 2235 | 0 - 1 | 2590 | GM Hort, Vlastimil | |||||
| GM Panno, Óscar | 2585 | ½ - ½ | 2565 | GM Kaválek, Lubomír | |||||
| GM Petrosian, Tigran | 2640 | ½ - ½ | 2550 | GM Gheorghiu, Florin | |||||
| GM Ribli, Zoltán | 2525 | 1 - 0 | 2565 | IM Ljubojević, Ljubomir | |||||
| 1.-2. Andersson, Ribli 3; 3.-9. Stein, Petrosian, Hort, Panno, Kaválek, Gheorghiu, Ljubojević 2½; 10.-12. Calvo Mínguez, Díez del Corral Rivas, Darga 2; 13. Hug 1½; 14. Saidy 1; 15.-16. Ree, Huguet 0; | |||||||||
| 5th round — 7th April 1973 | |||||||||
| IM Díez del Corral Rivas, Jesús | 2495 | ½ - ½ | 2525 | GM Ribli, Zoltán | |||||
| GM Gheorghiu, Florin | 2550 | ½ - ½ | 2500 | GM Darga, Klaus | |||||
| GM Hort, Vlastimil | 2590 | ½ - ½ | 2585 | GM Panno, Óscar | |||||
| GM Kaválek, Lubomír | 2565 | 1 - 0 | 2440 | IM Hug, Werner | |||||
| IM Ljubojević, Ljubomir | 2565 | ½ - ½ | 2640 | GM Petrosian, Tigran | |||||
| IM Ree, Hans | 2440 | ½ - ½ | 2235 | Huguet, Bernard | |||||
| IM Saidy, Anthony Fred | 2430 | 1 - 0 | 2555 | GM Andersson, Ulf | |||||
| GM Stein, Leonid | 2605 | ½ - ½ | 2470 | IM Calvo Mínguez, Ricardo | |||||
| 1.-2. Ribli, Kaválek 3½; 3.-9. Stein, Petrosian, Hort, Andersson, Panno, Gheorghiu, Ljubojević 3; 10.-12. Calvo Mínguez, Díez del Corral Rivas, Darga 2½; 13. Saidy 2; 14. Hug 1½; 15.-16. Ree, Huguet ½; | |||||||||
| 6th round — 8th April 1973 | |||||||||
| GM Andersson, Ulf | 2555 | ½ - ½ | 2550 | GM Gheorghiu, Florin | |||||
| IM Calvo Mínguez, Ricardo | 2470 | 1 - 0 | 2565 | GM Kaválek, Lubomír | |||||
| GM Darga, Klaus | 2500 | ½ - ½ | 2565 | IM Ljubojević, Ljubomir | |||||
| IM Díez del Corral Rivas, Jesús | 2495 | 0 - 1 | 2605 | GM Stein, Leonid | |||||
| IM Hug, Werner | 2440 | ½ - ½ | 2590 | GM Hort, Vlastimil | |||||
| Huguet, Bernard | 2235 | 0 - 1 | 2430 | IM Saidy, Anthony Fred | |||||
| GM Panno, Óscar | 2585 | ½ - ½ | 2440 | IM Ree, Hans | |||||
| GM Ribli, Zoltán | 2525 | ½ - ½ | 2640 | GM Petrosian, Tigran | |||||
| 1.-2. Stein, Ribli 4; 3.-10. Petrosian, Hort, Andersson, Panno, Calvo Mínguez, Kaválek, Gheorghiu, Ljubojević 3½; 11.-12. Darga, Saidy 3; 13. Díez del Corral Rivas 2½; 14. Hug 2; 15. Ree 1; 16. Huguet ½; | |||||||||
| 7th round — 10th April 1973 | |||||||||
| GM Gheorghiu, Florin | 2550 | 1 - 0 | 2235 | Huguet, Bernard | |||||
| GM Hort, Vlastimil | 2590 | 1 - 0 | 2470 | IM Calvo Mínguez, Ricardo | |||||
| GM Kaválek, Lubomír | 2565 | ½ - ½ | 2495 | IM Díez del Corral Rivas, Jesús | |||||
| IM Ljubojević, Ljubomir | 2565 | ½ - ½ | 2555 | GM Andersson, Ulf | |||||
| GM Petrosian, Tigran | 2640 | ½ - ½ | 2500 | GM Darga, Klaus | |||||
| IM Ree, Hans | 2440 | ½ - ½ | 2440 | IM Hug, Werner | |||||
| IM Saidy, Anthony Fred | 2430 | ½ - ½ | 2585 | GM Panno, Óscar | |||||
| GM Stein, Leonid | 2605 | 1 - 0 | 2525 | GM Ribli, Zoltán | |||||
| 1. Stein 5; 2.-3. Hort, Gheorghiu 4½; 4.-9. Petrosian, Andersson, Panno, Ribli, Kaválek, Ljubojević 4; 10.-12. Calvo Mínguez, Darga, Saidy 3½; 13. Díez del Corral Rivas 3; 14. Hug 2½; 15. Ree 1½; 16. Huguet ½; | |||||||||
| 8th round — 11th April 1973 | |||||||||
| GM Andersson, Ulf | 2555 | ½ - ½ | 2640 | GM Petrosian, Tigran | |||||
| IM Calvo Mínguez, Ricardo | 2470 | ½ - ½ | 2440 | IM Ree, Hans | |||||
| IM Díez del Corral Rivas, Jesús | 2495 | ½ - ½ | 2590 | GM Hort, Vlastimil | |||||
| IM Hug, Werner | 2440 | ½ - ½ | 2430 | IM Saidy, Anthony Fred | |||||
| Huguet, Bernard | 2235 | 0 - 1 | 2565 | IM Ljubojević, Ljubomir | |||||
| GM Panno, Óscar | 2585 | ½ - ½ | 2550 | GM Gheorghiu, Florin | |||||
| GM Ribli, Zoltán | 2525 | 1 - 0 | 2500 | GM Darga, Klaus | |||||
| GM Stein, Leonid | 2605 | ½ - ½ | 2565 | GM Kaválek, Lubomír | |||||
| 1. Stein 5½; 2.-5. Hort, Ribli, Gheorghiu, Ljubojević 5; 6.-9. Petrosian, Andersson, Panno, Kaválek 4½; 10.-11. Calvo Mínguez, Saidy 4; 12.-13. Díez del Corral Rivas, Darga 3½; 14. Hug 3; 15. Ree 2; 16. Huguet ½; | |||||||||
| 9th round — 12th April 1973 | |||||||||
| GM Darga, Klaus | 2500 | 0 - 1 | 2555 | GM Andersson, Ulf | |||||
| GM Gheorghiu, Florin | 2550 | ½ - ½ | 2440 | IM Hug, Werner | |||||
| GM Hort, Vlastimil | 2590 | ½ - ½ | 2605 | GM Stein, Leonid | |||||
| GM Kaválek, Lubomír | 2565 | ½ - ½ | 2525 | GM Ribli, Zoltán | |||||
| IM Ljubojević, Ljubomir | 2565 | ½ - ½ | 2585 | GM Panno, Óscar | |||||
| GM Petrosian, Tigran | 2640 | 1 - 0 | 2235 | Huguet, Bernard | |||||
| IM Ree, Hans | 2440 | ½ - ½ | 2495 | IM Díez del Corral Rivas, Jesús | |||||
| IM Saidy, Anthony Fred | 2430 | ½ - ½ | 2470 | IM Calvo Mínguez, Ricardo | |||||
| 1. Stein 6; 2.-7. Petrosian, Hort, Andersson, Ribli, Gheorghiu, Ljubojević 5½; 8.-9. Panno, Kaválek 5; 10.-11. Calvo Mínguez, Saidy 4½; 12. Díez del Corral Rivas 4; 13.-14. Darga, Hug 3½; 15. Ree 2½; 16. Huguet ½; | |||||||||
| 10th round — 14th April 1973 | |||||||||
| IM Calvo Mínguez, Ricardo | 2470 | 1 - 0 | 2550 | GM Gheorghiu, Florin | |||||
| IM Díez del Corral Rivas, Jesús | 2495 | 1 - 0 | 2430 | IM Saidy, Anthony Fred | |||||
| IM Hug, Werner | 2440 | ½ - ½ | 2565 | IM Ljubojević, Ljubomir | |||||
| Huguet, Bernard | 2235 | 0 - 1 | 2500 | GM Darga, Klaus | |||||
| GM Kaválek, Lubomír | 2565 | ½ - ½ | 2590 | GM Hort, Vlastimil | |||||
| GM Panno, Óscar | 2585 | ½ - ½ | 2640 | GM Petrosian, Tigran | |||||
| GM Ribli, Zoltán | 2525 | ½ - ½ | 2555 | GM Andersson, Ulf | |||||
| GM Stein, Leonid | 2605 | ½ - ½ | 2440 | IM Ree, Hans | |||||
| 1. Stein 6½; 2.-6. Petrosian, Hort, Andersson, Ribli, Ljubojević 6; 7.-10. Panno, Calvo Mínguez, Kaválek, Gheorghiu 5½; 11. Díez del Corral Rivas 5; 12.-13. Darga, Saidy 4½; 14. Hug 4; 15. Ree 3; 16. Huguet ½; | |||||||||
| 11th round — 15th April 1973 | |||||||||
| GM Andersson, Ulf | 2555 | 1 - 0 | 2235 | Huguet, Bernard | |||||
| GM Darga, Klaus | 2500 | ½ - ½ | 2585 | GM Panno, Óscar | |||||
| GM Gheorghiu, Florin | 2550 | 0 - 1 | 2495 | IM Díez del Corral Rivas, Jesús | |||||
| GM Hort, Vlastimil | 2590 | ½ - ½ | 2525 | GM Ribli, Zoltán | |||||
| IM Ljubojević, Ljubomir | 2565 | 0 - 1 | 2470 | IM Calvo Mínguez, Ricardo | |||||
| GM Petrosian, Tigran | 2640 | ½ - ½ | 2440 | IM Hug, Werner | |||||
| IM Ree, Hans | 2440 | ½ - ½ | 2565 | GM Kaválek, Lubomír | |||||
| IM Saidy, Anthony Fred | 2430 | ½ - ½ | 2605 | GM Stein, Leonid | |||||
| 1.-2. Stein, Andersson 7; 3.-6. Petrosian, Hort, Ribli, Calvo Mínguez 6½; 7.-10. Panno, Kaválek, Díez del Corral Rivas, Ljubojević 6; 11. Gheorghiu 5½; 12.-13. Darga, Saidy 5; 14. Hug 4½; 15. Ree 3½; 16. Huguet ½; | |||||||||
| 12th round — 16th April 1973 | |||||||||
| IM Calvo Mínguez, Ricardo | 2470 | 0 - 1 | 2640 | GM Petrosian, Tigran | |||||
| IM Díez del Corral Rivas, Jesús | 2495 | ½ - ½ | 2565 | IM Ljubojević, Ljubomir | |||||
| GM Hort, Vlastimil | 2590 | ½ - ½ | 2440 | IM Ree, Hans | |||||
| IM Hug, Werner | 2440 | ½ - ½ | 2500 | GM Darga, Klaus | |||||
| GM Kaválek, Lubomír | 2565 | 1 - 0 | 2430 | IM Saidy, Anthony Fred | |||||
| GM Panno, Óscar | 2585 | ½ - ½ | 2555 | GM Andersson, Ulf | |||||
| GM Ribli, Zoltán | 2525 | 1 - 0 | 2235 | Huguet, Bernard | |||||
| GM Stein, Leonid | 2605 | ½ - ½ | 2550 | GM Gheorghiu, Florin | |||||
| 1.-4. Stein, Petrosian, Andersson, Ribli 7½; 5.-6. Hort, Kaválek 7; 7.-10. Panno, Calvo Mínguez, Díez del Corral Rivas, Ljubojević 6½; 11. Gheorghiu 6; 12. Darga 5½; 13.-14. Saidy, Hug 5; 15. Ree 4; 16. Huguet ½; | |||||||||
| 13th round — 18th April 1973 | |||||||||
| GM Andersson, Ulf | 2555 | ½ - ½ | 2440 | IM Hug, Werner | |||||
| GM Darga, Klaus | 2500 | ½ - ½ | 2470 | IM Calvo Mínguez, Ricardo | |||||
| GM Gheorghiu, Florin | 2550 | 1 - 0 | 2565 | GM Kaválek, Lubomír | |||||
| Huguet, Bernard | 2235 | 0 - 1 | 2585 | GM Panno, Óscar | |||||
| IM Ljubojević, Ljubomir | 2565 | 0 - 1 | 2605 | GM Stein, Leonid | |||||
| GM Petrosian, Tigran | 2640 | 1 - 0 | 2495 | IM Díez del Corral Rivas, Jesús | |||||
| IM Ree, Hans | 2440 | ½ - ½ | 2525 | GM Ribli, Zoltán | |||||
| IM Saidy, Anthony Fred | 2430 | 0 - 1 | 2590 | GM Hort, Vlastimil | |||||
| 1.-2. Stein, Petrosian 8½; 3.-5. Hort, Andersson, Ribli 8; 6. Panno 7½; 7.-9. Calvo Mínguez, Kaválek, Gheorghiu 7; 10.-11. Díez del Corral Rivas, Ljubojević 6½; 12. Darga 6; 13. Hug 5½; 14. Saidy 5; 15. Ree 4½; 16. Huguet ½; | |||||||||
| 14th round — 19th April 1973 | |||||||||
| IM Calvo Mínguez, Ricardo | 2470 | ½ - ½ | 2555 | GM Andersson, Ulf | |||||
| IM Díez del Corral Rivas, Jesús | 2495 | ½ - ½ | 2500 | GM Darga, Klaus | |||||
| GM Hort, Vlastimil | 2590 | ½ - ½ | 2550 | GM Gheorghiu, Florin | |||||
| IM Hug, Werner | 2440 | ½ - ½ | 2235 | Huguet, Bernard | |||||
| GM Kaválek, Lubomír | 2565 | 1 - 0 | 2565 | IM Ljubojević, Ljubomir | |||||
| IM Ree, Hans | 2440 | 0 - 1 | 2430 | IM Saidy, Anthony Fred | |||||
| GM Ribli, Zoltán | 2525 | ½ - ½ | 2585 | GM Panno, Óscar | |||||
| GM Stein, Leonid | 2605 | ½ - ½ | 2640 | GM Petrosian, Tigran | |||||
| 1.-2. Stein, Petrosian 9; 3.-5. Hort, Andersson, Ribli 8½; 6.-7. Panno, Kaválek 8; 8.-9. Calvo Mínguez, Gheorghiu 7½; 10. Díez del Corral Rivas 7; 11.-12. Darga, Ljubojević 6½; 13.-14. Saidy, Hug 6; 15. Ree 4½; 16. Huguet 1; | |||||||||
| 15th round — 21st April 1973 | |||||||||
| GM Andersson, Ulf | 2555 | ½ - ½ | 2495 | IM Díez del Corral Rivas, Jesús | |||||
| GM Darga, Klaus | 2500 | ½ - ½ | 2605 | GM Stein, Leonid | |||||
| GM Gheorghiu, Florin | 2550 | ½ - ½ | 2440 | IM Ree, Hans | |||||
| Huguet, Bernard | 2235 | 0 - 1 | 2470 | IM Calvo Mínguez, Ricardo | |||||
| IM Ljubojević, Ljubomir | 2565 | ½ - ½ | 2590 | GM Hort, Vlastimil | |||||
| GM Panno, Óscar | 2585 | 1 - 0 | 2440 | IM Hug, Werner | |||||
| GM Petrosian, Tigran | 2640 | ½ - ½ | 2565 | GM Kaválek, Lubomír | |||||
| IM Saidy, Anthony Fred | 2430 | ½ - ½ | 2525 | GM Ribli, Zoltán | |||||
| 1.-2. Stein, Petrosian 9½; 3.-6. Hort, Andersson, Panno, Ribli 9; 7.-8. Calvo Mínguez, Kaválek 8½; 9. Gheorghiu 8; 10. Díez del Corral Rivas 7½; 11.-12. Darga, Ljubojević 7; 13. Saidy 6½; 14. Hug 6; 15. Ree 5; 16. Huguet 1; | |||||||||
| 2nd International Chess Tournament | |
| Dates: | 2nd - 21st April 1973 |
| City: | Las Palmas de Gran Canaria (Spain) |
| Venue: | Hotel Santa Catalina |
| Organizers: | |
| Tournament Director: | Pierre Joly Dumesnil |
| Chief Arbiter: | Walter Kühnle-Woods |
| Players participating: | 16 (incl. 9 GMs, 6 IMs) |
| Games played: | 120 |
| Competition format: | Round-robin |
| Tie-breaks: | 1. Sonnerborn-Berger |
| Time control: | |
| Other websites: | chessgames.com Jaque |
| PGN game file: | laspalmas-1973.pgn |
| Ribli scored his second GM norm and Calvo his first IM norm; Calvo also won the brilliancy prize. |