CAMPEONATO NACIONAL DE AJEDREZ "PEZ VELA 2025" Sub 12
23 players participated in this 6-round tournament, held from 31 Oct 2025 to 02 Nov 2025 in COL, Manzanillo, Mexico. 1 titled players. Top 10 Elo average was 993, and top seed was Fernando Cortes Medina (🇲🇽 MEX, CM, 1922).
Fernando Cortes Medina (🇲🇽 MEX, CM, 1922) won with 5.0/6, ahead of Jesus Antonio Guizar Cuevas (5.0) and Derek Milan Gonzalez Romo (4.5). Cortes Medina shared the lead from round 1, winning on tie-break.
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 6 roundsTight race until R4; 2 players tied at 5.0/6, decided on Buchholz.
CM Fernando Cortes Medina held the sole lead from R4 through R6 without losing it.
2 players finish on 5.0/6. Cortes Medina takes the title on Buchholz Cut1 (20.5).
CM Fernando Cortes Medina beat Jesus Antonio Guizar Cuevas (White).
Key matchups · top 4
Head-to-head between the four finishersGrille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Cortes Medina, FernandoCM | 1922 | MEX | +20B | +15N | +2B | +3N | =7B | =4N | 5.0 | 20.5 | 21.5 | 17.25 | 1921 | +1.6 |
| 2 | Guizar Cuevas, Jesus Antonio | 1539 | MEX | +18N | +8B | −1N | +16B | +6N | +10B | 5.0 | 17.0 | 19.0 | 14.00 | 1689 | +12.0 |
| 3 | Gonzalez Romo, Derek Milan | 1737 | MEX | +19N | +6B | +4N | −1B | +14N | =7B | 4.5 | 20.0 | 21.0 | 14.00 | 1811 | +14.8 |
| 4 | Cardenas Uribe, Mateo | 1680 | MEX | +22B | +9N | −3B | +10N | +5B | =1B | 4.5 | 19.5 | 19.5 | 12.50 | 1722 | +6.0 |
| 5 | Ramirez Rivera, Paris Gael | 1595 | MEX | +12N | +17B | −14N | +8B | −4N | +13B | 4.0 | 16.0 | 18.0 | 11.00 | 882 | -11.6 |
| 6 | Murillo Bernal, Gael Mauricio | 1457 | MEX | +21B | −3N | +23B | +12N | −2B | +9N | 4.0 | 15.5 | 15.5 | 6.00 | 831 | -22.8 |
| 7 | Puentes Barragan, Cesar Alexandro | 0 | MEX | F | +11B | +?N | +14B | =1N | =3N | 4.0 | 15.0 | 15.0 | 10.25 | 1822 | 0.0 |
| 8 | Sevilla Ramirez, Eithan Saul | 0 | MEX | +?B | −2N | +9B | −5N | −12B | +16N | 3.0 | 17.0 | 17.0 | 5.00 | 731 | 0.0 |
| 9 | FIDE 550014951 | 0 | — | +10N | −4B | −8N | +19B | +?N | −6B | 3.0 | 15.5 | 15.5 | 4.00 | 770 | 0.0 |
| 10 | FIDE 550014960 | 0 | — | −9B | +21N | +?B | −4B | +16N | −2N | 3.0 | 14.5 | 14.5 | 2.00 | 811 | 0.0 |
| 11 | FIDE 550014978 | 0 | — | +13B | −7N | =15B | −?N | +19B | =14N | 3.0 | 13.0 | 13.0 | 6.50 | 675 | 0.0 |
| 12 | FIDE 550014897 | 0 | — | −5B | F | +17N | −6B | +8N | +?N | 3.0 | 13.0 | 13.0 | 5.00 | 690 | 0.0 |
| 13 | FIDE 550014919 | 0 | — | −11N | =16B | +20N | +15B | =?B | −5N | 3.0 | 12.5 | 12.5 | 4.50 | 1306 | 0.0 |
| 14 | Bouchot Garcia, Brianna | 0 | MEX | F | +?N | +5B | −7N | −3B | =11B | 2.5 | 15.5 | 15.5 | 5.50 | 1593 | 0.0 |
| 15 | Ceballos Rivera, Carlos Emilio | 0 | MEX | +?N | −1B | =11N | −13N | −?B | +21B | 2.5 | 11.0 | 11.0 | 1.50 | 1120 | 0.0 |
| 16 | FIDE 550014943 | 0 | — | =?B | =13N | +?B | −2N | −10B | −8B | 2.0 | 14.0 | 14.0 | 1.50 | 1314 | 0.0 |
| 17 | FIDE 550014994 | 0 | — | F | −5N | −12B | +22N | +?B | −?N | 2.0 | 7.0 | 7.0 | 0.00 | 699 | 0.0 |
| 18 | FIDE 550014870 | 0 | — | −2B | +20N | −?B | −?N | +23B | −?N | 2.0 | 6.0 | 6.0 | 1.00 | 707 | 0.0 |
| 19 | FIDE 29694590 | 0 | — | −3B | −?N | +22B | −9N | −11N | F | 1.0 | 10.5 | 10.5 | 0.00 | 923 | 0.0 |
| 20 | FIDE 29694604 | 0 | — | −1N | −18B | −13B | F | +21N | −?B | 1.0 | 10.0 | 10.0 | 0.00 | 1120 | 0.0 |
| 21 | FIDE 550014927 | 0 | — | −6N | −10B | F | −?N | −20B | −15N | 0.0 | 10.5 | 10.5 | 0.00 | 657 | 0.0 |
| 22 | FIDE 550014935 | 0 | — | −4N | −?B | −19N | −17B | F | F | 0.0 | 7.5 | 7.5 | 0.00 | 882 | 0.0 |
| 23 | FIDE 550014900 | 0 | — | F | F | −6N | −?B | −18N | F | 0.0 | 6.0 | 6.0 | 0.00 | 657 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Gonzalez Romo, Derek MilanMEX+14.84.5 pts · #2
- 2Guizar Cuevas, Jesus AntonioMEX+12.05.0 pts · #5
- 3Cardenas Uribe, MateoMEX+6.04.5 pts · #4
- 1Murillo Bernal, Gael MauricioMEX-22.84.0 pts · #9
- 2Ramirez Rivera, Paris GaelMEX-11.64.0 pts · #14
- 3Sevilla Ramirez, Eithan SaulMEX0.03.0 pts · #19