El MI DAVID ARENAS y la WMI JENNY CHIRIVI Ganaron Departamental de Mayores en Antioquia.
El 28 de Abril de 2010 finalizó el IRT Deptal Mayores de Antioquia donde el Maestro Internacional David Arenas confirma su buen momento ajedrecistico, al ganar él torneo superando por medio punto a su inmediato seguidor el tambien MI. Henry Panesso, en el tercer lugar se ubica el fuerte jugador Andres Felipe Gallego Alcaraz quien acumulò 6.5 puntos. El maestro David Arenas, se había coronado recientemente Campeón Nacional Sub-20 en la ciudad de Bogotá.
En el torneo Departamental de Mayores en la rama Femenina, el primer puesto fue para la Maestra Internacional Jenny Chirivi con 5 puntos, ganándole por sistema de desempate a su hermana menor Angie Lizeth Chirivi quien se convirtió en la grata sorpresa del torneo.
Final Ranking crosstable after 9 Rounds
| Rk. | Name | Rtg | FED | 1.Rd | 2.Rd | 3.Rd | 4.Rd | 5.Rd | 6.Rd | 7.Rd | 8.Rd | 9.Rd | Pts. | TB1 | TB2 | TB3 | |
| 1 | IM | Arenas David | 2302 | ANT | 22w1 | 6s1 | 3s1 | 4w1 | 2s½ | 10w1 | 9s½ | 5w1 | 8w1 | 8,0 | 48,0 | 41,0 | 42,50 |
| 2 | IM | Panesso Rivera Henry | 2263 | ANT | 13w1 | 12s1 | 4w½ | 11s1 | 1w½ | 3w½ | 6s1 | 9w1 | 10s1 | 7,5 | 47,5 | 37,0 | 38,25 |
| 3 | Gallego Alcaraz Andres Felipe | 2381 | ANT | 7w1 | 17s1 | 1w0 | 10s1 | 11w1 | 2s½ | 4w0 | 18s1 | 9w1 | 6,5 | 51,0 | 33,0 | 30,75 | |
| 4 | FM | Vittorino Carlo Giovanni | 2342 | ANT | 19s1 | 27w1 | 2s½ | 1s0 | 14w1 | 9w½ | 3s1 | 12w1 | 5s0 | 6,0 | 47,0 | 32,5 | 28,00 |
| 5 | Rendon Daniel | 2071 | ANT | -½ | -½ | 12w1 | 8s0 | 23w½ | 13s1 | 11w1 | 1s0 | 4w1 | 5,5 | 46,5 | 26,0 | 21,25 | |
| 6 | De La Roche Joaquin | 1950 | ANT | 24s1 | 1w0 | 9s0 | 20w1 | 17s+ | 25s1 | 2w0 | 7w½ | 12s1 | 5,5 | 45,0 | 26,0 | 21,75 | |
| 7 | Hurtado Felipe | 2061 | ANT | 3s0 | 26w0 | 16w1 | 21s½ | 15w1 | 23s½ | 14w1 | 6s½ | 19w1 | 5,5 | 38,5 | 22,0 | 24,00 | |
| 8 | Benitez Rodriguez Carlos | 2133 | ANT | -½ | 21s1 | 11w0 | 5w1 | 9s0 | 14s1 | 18w½ | 24w1 | 1s0 | 5,0 | 43,0 | 26,0 | 19,50 | |
| 9 | Sanchez Maya Simon | 2166 | ANT | 21w½ | 23s½ | 6w1 | 14s½ | 8w1 | 4s½ | 1w½ | 2s0 | 3s0 | 4,5 | 49,0 | 27,0 | 23,50 | |
| 10 | Betancur Gilraldo David Rogel | 2225 | ANT | -½ | 20w1 | 18s1 | 3w0 | 19s1 | 1s0 | 12w0 | 23s1 | 2w0 | 4,5 | 46,5 | 26,5 | 15,50 |
Final Ranking crosstable after 6 Rounds
| Rk. | Name | Rtg | FED | 1.Rd | 2.Rd | 3.Rd | 4.Rd | 5.Rd | 6.Rd | Pts. | TB1 | TB2 | TB3 | |
| 1 | WIM | Chirivi C Jenny Astrid | 2165 | ANT | 2w½ | -½ | 7s1 | 3s1 | 6w1 | 5s1 | 5,0 | 23,0 | 15,5 | 15,50 |
| 2 | Chirivi Angie Lizeth | 1918 | ANT | 1s½ | 7w½ | 11s1 | 6w1 | 4s1 | 8s1 | 5,0 | 19,0 | 15,5 | 15,00 | |
| 3 | WFM | Salazar Aura Cristina | 2118 | ANT | 4s1 | 8w1 | 6s½ | 1w0 | 5w0 | 9s1 | 3,5 | 20,0 | 14,0 | 10,00 |
| 4 | Zapata Olga Maria | 1734 | ANT | 3w0 | 12s1 | 10w1 | 8s1 | 2w0 | 6s½ | 3,5 | 17,5 | 12,5 | 8,00 | |
| 5 | WFM | Franco Valencia Beatriz I | 2166 | ANT | 7s½ | 6w0 | 12s1 | 9w1 | 3s1 | 1w0 | 3,5 | 17,5 | 12,0 | 8,50 |
| 6 | WFM | Castrillon Gomez Melissa | 2045 | ANT | 11w1 | 5s1 | 3w½ | 2s0 | 1s0 | 4w½ | 3,0 | 22,0 | 13,5 | 8,50 |
| 7 | Romero Daniela | 1925 | ANT | 5w½ | 2s½ | 1w0 | 11s1 | 8w0 | 10w1 | 3,0 | 20,0 | 9,5 | 7,75 | |
| 8 | WFM | Franco Valencia Angela Maria | 2172 | ANT | 12w1 | 3s0 | 9s1 | 4w0 | 7s1 | 2w0 | 3,0 | 18,0 | 12,0 | 6,50 |
| 9 | Granada Angie | 1923 | ANT | -½ | 10s1 | 8w0 | 5s0 | 12w½ | 3w0 | 2,0 | 15,0 | 9,0 | 2,75 | |
| 10 | Zuluaga Miryam | 1566 | ANT | -½ | 9w0 | 4s0 | 12w1 | 11w½ | 7s0 | 2,0 | 13,0 | 7,0 | 2,25 | |
| 11 | Diaz Sandra Carolina | 1609 | CUN | 6s0 | -1 | 2w0 | 7w0 | 10s½ | 12s- | 1,5 | 16,0 | 6,0 | 1,00 | |
| 12 | Loaiza Yurani | 1946 | ANT | 8s0 | 4w0 | 5w0 | 10s0 | 9s½ | 11w+ | 1,5 | 15,0 | 2,0 | 2,50 | |
| 13 | Panesso Rivera Jenny | 1970 | ANT | -½ | -0 | -0 | -0 | -0 | -0 | 0,5 | 18,0 | 3,0 | 0,00 |
