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XIV Torneo Internacional y Nacional Abierto de Ajedrez de la Ciudad de Mexico. Corregidora

Open SwissStandard

25 players participated in this 7-round tournament, held from 12 Sept 2025 to 16 Sept 2025 in CDM, Ciudad de Mexico, Mexico. 3 titled players. Top 10 Elo average was 1852, and top seed was Zenia Corrales Jimenez (🇲🇽 MEX, WIM, 2171).

Karla Akemi Telles Fukushima (🇲🇽 MEX, 1949) won with 6.0/7, ahead of Alma Jaqueline Mora Velasco (5.5) and Zenia Corrales Jimenez (5.0). Telles Fukushima won solo starting round 6.

The biggest upset came in round 2: Biaani Reyes Vera Ojeda (1516) beat Angelica Am Aquino Flores (1886), a +370-point gap.

Location
🇲🇽CDM, Ciudad de Mexico, Mexico
Dates
12 Sept 2025 → 16 Sept 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 7 rounds
Top seed
🇲🇽WIMZenia Corrales Jimenez2171
Avg top 10
1,852
Participants
25
Titled players · 3
WIM×1
WCM×2
Federations · 1 represented
🇲🇽Mexico×25
Top 3

How it unfolded

Top 6 · 7 rounds

Karla Akemi Telles Fukushima led from R3; +0.5-point edge over the runner-up.

Co-leaders
8
4
1
6
3
1
1
23.55.57R1R2R3R4R5R6R7
Telles Fukushima6Mora Velasco5.5Corrales Jimenez5Aquino Flores4.5Conde Mares4.5Reyes Vera Ojeda4
R3–R7 · LEAD HELD

Karla Akemi Telles Fukushima held the sole lead from R3 through R7 without losing it.

R3 · HEAD-TO-HEAD · WINNER VS 2ND

Karla Akemi Telles Fukushima beat WCM Alma Jaqueline Mora Velasco (White).

WIN STREAKS · 2 top finishers

Karla Akemi Telles Fukushima 3+3 wins (R1–R3, R5–R7)WIM Zenia Corrales Jimenez 4 wins (R2–R5)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Karla Akemi Telles Fukushima*
1
0
1
2WCMAlma Jaqueline Mora Velasco
0
*
½
—
3WIMZenia Corrales Jimenez
1
½
*
½
4Angelica Am Aquino Flores
0
—
½
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Telles Fukushima, Karla Akemi1949MEX+13B+11N+2B−3N+4B+5N+8B6.027.030.525.502140+60.8
2Mora Velasco, Alma JaquelineWCM1884MEX+16N+10B−1N+6B+14N=3B+11N5.525.528.019.501983+18.4
3Corrales Jimenez, ZeniaWIM2171MEXF+14B+7N+1B+12N=2N=4B5.026.528.521.502115-4.2
4Aquino Flores, Angelica Am1886MEX+22B−6N+11B+8N−1N+12B=3N4.526.028.015.501850-3.2
5Conde Mares, Vanya BriseydaWCM1932MEX−10N+16B+24N=7B+9N−1B+15N4.523.024.012.001739-46.8
6Reyes Vera Ojeda, Biaani1516MEX+8B+4B−9N−2N+17B=7N=12B4.025.528.014.751822+105.6
7De La O Montalvo, Carolina1766MEX+19B+23N−3B=5N=11N=6B=9N4.023.525.012.001723-8.2
8Garcia Tinajero, Sofia1688MEX−6N+22B+10N−4B+24N+15B−1N4.023.024.09.501567-26.0
9Vazquez Sanchez, Antia1718MEX=18N+21B+6B−12N−5B+13N=7B4.022.024.012.751705-4.4
10Luna Lara, Karen Vanesa1689MEX+5B−2N−8B+16N−15N+20B+17B4.021.523.511.501865+54.8
11Villalva Cedano, Mariel1644MEX+24B−1B−4N+23N=7B+21N−2B3.523.524.56.501549-14.8
12Vargas Reyes, Gloria Tzotzi1789MEXF+18B+17N+9B−3B−4N=6N3.522.522.511.001821+4.6
13Aviles Monroy, Dulce Angela1611MEX−1N+25B−20N=15B+19N−9B+21B3.519.019.05.751503-24.0
14Avila Bautista, Andrea Fatima1732MEX+25B−3N+23B+21N−2BFF3.014.014.03.501689-4.8
15Valle Caballero, Italia Ber0MEXF−17N+18B=13N+10B−8N−5B2.521.021.08.2516450.0
16Zamora Marquez, Alondra Sarahi1573MEX−2B−5N=22N−10B+25N−19B+24N2.519.519.52.001540-11.2
17Castillo Rodriguez, Gabriela1677MEXF+15B−12B=20N−6N+24B−10N2.517.017.04.501348-60.8
18Franco Flores, Ximena1615MEX=9B−12N−15N+22B−21B+23N−19N2.516.518.05.501561-5.2
19Diaz Camacho, Goreti0MEX−7N=20B−21NF−13B+16N+18B2.516.516.56.0016510.0
20Martinez Palma, Selene1688MEXF=19N+13B=17BF−10NF2.019.519.56.001658-2.6
21Vasquez Rubio, Iris Lilian0MEXF−9N+19B−14B+18N−11B−13N2.019.019.05.0014240.0
22Cruz Leyva, Evelyn Victoria0MEX−4N−8N=16B−18N=23B+25BF2.017.017.02.0014890.0
23Robles Albarran, Frida Aylin0MEXF−7B−14N−11B=22N−18B+25N1.515.015.01.0013970.0
24Reyes Garay, Samantha0MEX−11NF−5B+25N−8B−17N−16B1.017.017.00.0013840.0
25Morales Diaz De Leon, Fernanda Noemi1427MEX−14N−13NF−24B−16B−22N−23B0.013.513.50.00839-28.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets