| Name: | Joshua Petracca |
| Federation: |  |
| Years: | 2005 - 2006 |
| Total Games: | 10 |
| Wins: | 4 (40 %) |
| Draws: | 1 (10 %) |
| Losses: | 5 (50 %) |
| Score: | 45 % |
| Tournament | Date | Elo Avg. | Country |
| AUS-ch U12 | 12/28/2005 | 0 |  Australia |
| ECO | Opening | Games |
| C60 | Ruy Lopez (Spanish opening) | 1 games |
| C44 | King's pawn game | 1 games |
| B73 | Sicilian, dragon, classical, 8.O-O | 1 games |
| C50 | King's pawn game | 1 games |
| ECO | Opening | Games |
| C48 | Four knights, Spanish variation | 2 games |
| D20 | Queen's gambit accepted | 1 games |
| A10 | English opening | 1 games |
| A40 | Queen's pawn | 1 games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Petracca, J | Morrison, A | 1-0  |
48 | B73 | 2006 | AUS-ch U12 |
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| Xing, B | Petracca, J | 1-0 |
55 | C48 | 2006 | AUS-ch U12 |
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| Petracca, J | Leggett, C | 0-1 |
44 | C44 | 2006 | AUS-ch U12 |
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| Qin, T | Petracca, J | 0-1 |
27 | C48 | 2006 | AUS-ch U12 |
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| Petracca, J | Nakauchi, K | ½-½ |
60 | C60 | 2006 | AUS-ch U12 |
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| Kimura, T | Petracca, J | 1-0 |
72 | A10 | 2006 | AUS-ch U12 |
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| Nguyen, V | Petracca, J | 1-0 |
56 | D20 | 2006 | AUS-ch U12 |
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| Petracca, J | Zhang, Y | 1-0 |
35 | B54 | 2005 | AUS-ch U12 |
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| Baines, C | Petracca, J | 1-0 |
55 | A40 | 2005 | AUS-ch U12 |
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| Petracca, J | Hopkins, M | 1-0 |
59 | C50 | 2005 | AUS-ch U12 |
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