I Campeonato Nacional e Internacional de Ajedrez Monterrey 2025 - Sub 15 Fem
16 players participated in this 6-round tournament, held from 16 Oct 2025 to 19 Oct 2025 in N L, Monterrey, Mexico. 1 titled players. Top 10 Elo average was 1655, and top seed was Lily Jeanette Duarte Cramer (π²π½ MEX, WFM, 1938).
Karla Akemi Telles Fukushima (π²π½ MEX, 1926) won with 5.0/6, ahead of Lilia Cristina Valdes Alvarez (4.5) and Sofia Garcia Tinajero (4.5). Telles Fukushima won solo starting round 3.
The biggest upset came in round 5: Maren Solorio Castro (1400) beat Lily Jeanette Duarte Cramer (WFM, 1938), a +538-point gap.
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How it unfolded
Top 6 Β· 6 roundsKarla Akemi Telles Fukushima led from R3; +0.5-point edge over the runner-up.
Karla Akemi Telles Fukushima held the sole lead from R3 through R6 without losing it.
Karla Akemi Telles Fukushima drew with Lilia Cristina Valdes Alvarez (White).
Karla Akemi Telles Fukushima won 4 in a row (R1βR4).
Key matchups Β· top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Karla Akemi Telles Fukushima | * | Β½ | 1 | 1 |
| 2Lilia Cristina Valdes Alvarez | Β½ | * | β | Β½ |
| 3Sofia Garcia Tinajero | 0 | β | * | β |
| 4Carolina Marin Garrido | 0 | Β½ | β | * |
Grille amΓ©ricaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Ξ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Telles Fukushima, Karla Akemi | 1926 | MEX | +8B | +5N | +3B | +7N | =2B | =4B | 5.0 | 20.5 | 23.5 | 19.25 | 2067 | +26.8 |
| 2 | Valdes Alvarez, Lilia Cristina | 1645 | MEX | +16B | =7N | +11B | +6N | =1N | =5B | 4.5 | 19.0 | 19.0 | 12.75 | 1880 | +46.8 |
| 3 | Garcia Tinajero, Sofia | 1662 | MEX | +4B | +14N | β1N | +10B | =9N | +8B | 4.5 | 18.0 | 19.0 | 12.50 | 1731 | +13.2 |
| 4 | Solorio Castro, Maren | 1400 | MEX | β3N | +12B | +14B | =8N | +7B | =1N | 4.0 | 17.5 | 18.5 | 10.00 | 1775 | 0.0 |
| 5 | Marin Garrido, Carolina | 1688 | MEX | +9N | β1B | =10N | +15B | +14B | =2N | 4.0 | 16.5 | 16.5 | 7.75 | 1653 | -8.0 |
| 6 | Uc Catzim, Yaely Itzel | 1589 | MEX | +12N | β10B | +16N | β2B | +15N | +9B | 4.0 | 12.0 | 12.0 | 4.50 | 1437 | -24.0 |
| 7 | Duarte Cramer, Lily JeanetteWFM | 1938 | MEX | +13N | =2B | +15N | β1B | β4N | +11B | 3.5 | 17.5 | 17.5 | 6.25 | 1703 | -31.6 |
| 8 | Rangel Pineda, Amaia Leticia | 1576 | MEX | β1N | =9B | +13N | =4B | +10N | β3N | 3.0 | 19.5 | 21.0 | 8.00 | 1622 | +9.2 |
| 9 | Bravo Zamorano, Ingreed Tzeitzel | 1460 | MEX | β5B | =8N | +12B | +11N | =3B | β6N | 3.0 | 18.0 | 19.5 | 7.75 | 1435 | -4.8 |
| 10 | Garcia Del Rio, Andrea Elizabeth | 1578 | MEX | =11B | +6N | =5B | β3N | β8B | +14N | 3.0 | 18.0 | 19.0 | 8.25 | 1541 | -9.2 |
| 11 | Buenrostro Briseno, Ana Isabel | 0 | MEX | =10N | +13B | β2N | β9B | +12N | β7N | 2.5 | 15.5 | 17.0 | 4.50 | 1473 | 0.0 |
| 12 | FIDE 29651700 | 0 | β | β6B | β4N | β9N | =13B | β11B | +16N | 1.5 | 15.0 | 15.0 | 0.75 | 1238 | 0.0 |
| 13 | Romero Gonzalez, Leila Angelica | 1487 | MEX | β7B | β11N | β8B | =12N | +16N | F | 1.5 | 10.5 | 10.5 | 0.75 | 931 | -18.4 |
| 14 | FIDE 550012746 | 0 | β | F | β3B | β4N | +16B | β5N | β10B | 1.0 | 15.5 | 15.5 | 0.00 | 842 | 0.0 |
| 15 | FIDE 29693748 | 0 | β | F | F | β7B | β5N | β6B | F | 0.0 | 13.0 | 13.0 | 0.00 | 938 | 0.0 |
| 16 | FIDE 29643244 | 0 | β | β2N | F | β6B | β14N | β13B | β12B | 0.0 | 12.5 | 12.5 | 0.00 | 773 | 0.0 |
Key insights
Biggest movers and upsets β the story behind the numbers.
- 1Valdes Alvarez, Lilia CristinaMEX+46.84.5 pts Β· #3
- 2Telles Fukushima, Karla AkemiMEX+26.85.0 pts Β· #1
- 3Garcia Tinajero, SofiaMEX+13.24.5 pts Β· #4
- 1Duarte Cramer, Lily JeanetteWFMMEX-31.63.5 pts Β· #7
- 2Uc Catzim, Yaely ItzelMEX-24.04.0 pts Β· #10
- 3Romero Gonzalez, Leila AngelicaMEX-18.41.5 pts Β· #13
- R5+538 Elo gap