| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Ingolotti, J | Donoso Velasco, P | 0-1 ![]() |
52 | C54 | 1971 | Panamerican-chT |
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| Donoso Velasco, P | Najdorf, M | 2530 | 0-1 ![]() |
57 | B81 | 1971 | Panamerican-chT |
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| Donoso Velasco, P | Fernandez, E | 1-0 ![]() |
32 | B18 | 1961 | CHI-ch |
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| Donoso Velasco, P | Stekel Grunberg, M | ½-½ ![]() |
63 | C61 | 1961 | CHI-ch |
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| Donoso Velasco, P | Schroeder, E | 0-1 ![]() |
25 | C73 | 1961 | CHI-ch |
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| Donoso Velasco, P | Vergara, A | ½-½ ![]() |
21 | C64 | 1961 | CHI-ch |
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| Donoso Velasco, P | Vivanco, F | 0-1 ![]() |
39 | C99 | 1961 | CHI-ch |
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| Donoso Velasco, P | Schroeder, R | 1-0 ![]() |
40 | B84 | 1961 | CHI-ch |
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| Salas Romo, J | Donoso Velasco, P | 0-1 ![]() |
33 | E51 | 1961 | CHI-ch |
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| Jauregui Andrade, C | Donoso Velasco, P | 1-0 ![]() |
50 | A26 | 1961 | CHI-ch |
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| Ader Hausman, W | Donoso Velasco, P | ½-½ ![]() |
58 | E16 | 1961 | CHI-ch |
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| Canobra, J | Donoso Velasco, P | 0-1 ![]() |
48 | A47 | 1961 | CHI-ch |
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| Pilnik, H | Donoso Velasco, P | ½-½ ![]() |
37 | C90 | 1961 | CHI-ch |
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| Flores Alvarez, R | Donoso Velasco, P | 1-0 ![]() |
30 | E13 | 1961 | CHI-ch |
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| Letelier Martner, R | Donoso Velasco, P | 1-0 ![]() |
45 | E46 | 1961 | CHI-ch |
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