Campeonato Nacional Categorias Menores Pares 2026 U14 Femenino
29 players participated in this 7-round tournament, held from 20 Feb 2026 to 22 Feb 2026 in San Jose, Costa Rica. Top 10 Elo average was 1539, and top seed was Sofia Loria Molina (🇨🇷 CRC, 1623).
Leticia Fiorella Guerrero Diaz (🇨🇷 CRC, 1604) won with 6.0/7, ahead of Tania Isabel Hernandez Jimenez (5.5) and Sofia Loria Molina (5.0). Guerrero Diaz broke clear in the final round.
The biggest upset came in round 4: Aimar Maria Murillo Mathiew (1428) beat Emma Wahrmann Brenes (1541), a +113-point gap.
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How it unfolded
Top 6 · 7 roundsLeticia Fiorella Guerrero Diaz led from R4; +0.5-point edge over the runner-up.
Leticia Fiorella Guerrero Diaz held the sole lead from R4 through R7 without losing it.
Leticia Fiorella Guerrero Diaz drew with Tania Isabel Hernandez Jimenez (White).
Leticia Fiorella Guerrero Diaz 4 wins (R1–R4)Tania Isabel Hernandez Jimenez 3 wins (R1–R3)Maria Regina Salazar Quiros 3 wins (R5–R7)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Leticia Fiorella Guerrero Diaz | * | ½ | — | ½ |
| 2Tania Isabel Hernandez Jimenez | ½ | * | — | ½ |
| 3Maria Regina Salazar Quiros | — | — | * | 1 |
| 4Sofia Loria Molina | ½ | ½ | 0 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Guerrero Diaz, Leticia Fiorella | 1604 | CRC | +19N | +13B | +12N | +6N | =2B | =3B | +4N | 6.0 | 28.0 | 31.0 | 25.75 | 1787 | +44.5 |
| 2 | Hernandez Jimenez, Tania Isabel | 1450 | CRC | +16B | +4N | +23N | =3B | =1N | +14B | =7N | 5.5 | 27.5 | 29.5 | 21.75 | 1691 | +57.6 |
| 3 | Loria Molina, Sofia | 1623 | CRC | +17B | +11N | +14B | =2N | +6B | =1N | −5B | 5.0 | 28.5 | 32.0 | 21.25 | 1629 | +3.2 |
| 4 | Murillo Mathiew, Aimar Maria | 1428 | CRC | +29N | −2B | +24N | +9B | +7N | +8N | −1B | 5.0 | 26.5 | 27.0 | 15.50 | 1611 | +48.8 |
| 5 | Salazar Quiros, Maria Regina | 1598 | CRC | +10N | −15B | =18N | =8B | +11N | +9B | +3N | 5.0 | 25.0 | 28.0 | 20.75 | 1649 | +20.4 |
| 6 | Garcia Rojas, Estefania | 1578 | CRC | +18N | +9B | +15N | −1B | −3N | +13B | =10N | 4.5 | 26.5 | 29.5 | 16.50 | 1600 | +9.6 |
| 7 | Jimenez Gamboa, Gabriela | 0 | CRC | +8B | −14N | +16B | +15N | −4B | +18N | =2B | 4.5 | 25.5 | 28.5 | 17.25 | 1654 | +2.0 |
| 8 | Mena Paz, Ezly Yalena | 1414 | CRC | −7N | +26B | +21B | =5N | +12N | −4B | +14N | 4.5 | 24.5 | 25.5 | 13.50 | 1447 | -10.4 |
| 9 | Wahrmann Brenes, Emma | 1541 | CRC | +28B | −6N | +20B | −4N | +16B | −5N | +15N | 4.0 | 24.5 | 25.5 | 11.00 | 1427 | -14.8 |
| 10 | Morris Portilla, Yisha Love | 1591 | CRC | −5B | +22N | =11B | =21N | =15B | +17N | =6B | 4.0 | 23.0 | 25.5 | 13.25 | 1550 | -9.6 |
| 11 | Soto Barrantes, Ariana | 0 | CRC | +26N | −3B | =10N | =18B | −5B | +20N | +19N | 4.0 | 23.0 | 24.0 | 10.50 | 1483 | 0.0 |
| 12 | Jimenez Solera, Michella | 1407 | CRC | +27B | +17N | −1B | =14N | −8B | =16N | +24B | 4.0 | 23.0 | 24.0 | 10.00 | 1426 | -11.2 |
| 13 | Vargas Chavarria, Ariana Maria | 0 | CRC | +20B | −1N | +29B | +23N | −14B | −6N | +18B | 4.0 | 22.0 | 22.5 | 8.50 | 1423 | 0.0 |
| 14 | Gutierrez Zapata, Mariana | 0 | CRC | +25N | +7B | −3N | =12B | +13N | −2N | −8B | 3.5 | 27.5 | 29.0 | 12.00 | 1392 | 0.0 |
| 15 | Rodriguez Solano, Sofia | 1567 | CRC | +22B | +5N | −6B | −7B | =10N | +21N | −9B | 3.5 | 24.5 | 27.0 | 12.00 | 1427 | -18.4 |
| 16 | Marin Guevara, Mariana | 1409 | CRC | −2N | +25B | −7N | +29B | −9N | =12B | +21B | 3.5 | 22.0 | 22.5 | 6.50 | 1197 | -38.0 |
| 17 | Torres Venegas, Brianna | 0 | CRC | −3N | −12B | +26N | =25B | +27N | −10B | +22N | 3.5 | 18.0 | 19.0 | 5.25 | 762 | -57.2 |
| 18 | Jimenez Gamboa, Eva | 0 | CRC | −6B | +28N | =5B | =11N | +23B | −7B | −13N | 3.0 | 24.0 | 25.0 | 7.50 | 1329 | -18.0 |
| 19 | Meza Quesada, Alana | 0 | CRC | −1B | −20N | −22B | +28N | +26B | +23N | −11B | 3.0 | 18.5 | 19.5 | 4.00 | 804 | -14.8 |
| 20 | FIDE 6551149 | 0 | — | −13N | +19B | −9N | =27B | =24N | −11B | +26B | 3.0 | 18.0 | 19.0 | 5.50 | 1496 | 0.0 |
| 21 | Villarreal Chavarria, Amy Samantha | 0 | CRC | +24N | −23B | −8N | =10B | +22N | −15B | −16N | 2.5 | 20.0 | 22.0 | 6.50 | 1176 | 0.0 |
| 22 | Hernandez Montero, Sara | 0 | CRC | −15N | −10B | +19N | =24B | −21B | +27N | −17B | 2.5 | 18.5 | 19.5 | 5.00 | 1344 | 0.0 |
| 23 | Zhou Fernandez, Isabella | 0 | CRC | F | +21N | −2B | −13B | −18N | −19B | +28N | 2.0 | 19.0 | 19.0 | 3.50 | 684 | 0.0 |
| 24 | FIDE 6571999 | 0 | — | −21B | +27N | −4B | =22N | =20B | F | −12N | 2.0 | 18.5 | 19.5 | 3.75 | 651 | 0.0 |
| 25 | Chaves Chavarria, Nataly Viviana | 0 | CRC | −14B | −16N | +28B | =17N | F | F | F | 1.5 | 13.5 | 13.5 | 2.75 | 1285 | 0.0 |
| 26 | FIDE 6562272 | 0 | — | −11B | −8N | −17B | F | −19N | +29B | −20N | 1.0 | 18.5 | 18.5 | 0.50 | 715 | 0.0 |
| 27 | Rodriguez Moreno, Natalia | 0 | CRC | −12N | −24B | F | =20N | −17B | −22B | =29N | 1.0 | 15.5 | 15.5 | 1.75 | 709 | 0.0 |
| 28 | FIDE 6521410 | 0 | — | −9N | −18B | −25N | −19B | +29N | F | −23B | 1.0 | 14.0 | 14.0 | 0.50 | 686 | 0.0 |
| 29 | FIDE 6556728 | 0 | — | −4B | F | −13N | −16N | −28B | −26N | =27B | 0.5 | 15.5 | 15.5 | 0.50 | 621 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Hernandez Jimenez, Tania IsabelCRC+57.65.5 pts · #5
- 2Murillo Mathiew, Aimar MariaCRC+48.85.0 pts · #7
- 3Guerrero Diaz, Leticia FiorellaCRC+44.56.0 pts · #1
- 1Torres Venegas, BriannaCRC-57.23.5 pts · #23
- 2Marin Guevara, MarianaCRC-38.03.5 pts · #18
- 3Rodriguez Solano, SofiaCRC-18.43.5 pts · #11
- R4+113 Elo gap