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Campeonato Nacional Femenil de Ajedrez Zacatecas 2025

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36 players participated in this 9-round tournament, held from 25 Sept 2025 to 30 Sept 2025 in ZAC, Zacatecas, Mexico. 12 titled players. Top 10 Elo average was 1990, and top seed was Zenia Corrales Jimenez (πŸ‡²πŸ‡½ MEX, WIM, 2171).

Tania Miranda Rodriguez (πŸ‡²πŸ‡½ MEX, WIM, 2032) won with 7.0/9, ahead of Zenia Corrales Jimenez (7.0) and Paula Sofia Hernandez Diaz (6.5). Miranda Rodriguez shared the lead from round 6, winning on tie-break.

The biggest upset came in round 3: Keren Sanchez Lopez (WCM, 1653) beat Sandra N Guillen Cristobal (WFM, 2012), a +359-point gap.

Location
πŸ‡²πŸ‡½ZAC, Zacatecas, Mexico
Dates
25 Sept 2025 β†’ 30 Sept 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss Β· 9 rounds
Top seed
πŸ‡²πŸ‡½WIMZenia Corrales Jimenez2171
Avg top 10
1,990
Participants
36
Titled players Β· 12
WIMΓ—3
WFMΓ—3
WCMΓ—6
Federations Β· 1 represented
πŸ‡²πŸ‡½MexicoΓ—32
Top 3

How it unfolded

Top 6 Β· 9 rounds

Tight race until R8; 2 players tied at 7.0/9, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 2 at the finish.

Co-leaders
13
5
2
2
1
2
2
1
2
2.54.579R1R2R3R4R5R6R7R8R9Miranda Rodriguez takes lead
Miranda Rodriguez7Corrales Jimenez7Hernandez Diaz6.5Guillen Cristobal6.5Martinez de La Trinidad6Guzman Garcia6
R8 Β· LEADER CHANGE29 Sept

WIM Tania Miranda Rodriguez takes the sole lead (6.5/8).

R9 Β· TIEBREAK CLUSTER

2 players finish on 7.0/9. Miranda Rodriguez takes the title on Buchholz Cut1 (43.5).

WIN STREAKS Β· 3 top finishers

WIM Tania Miranda Rodriguez 3 wins (R1–R3)WIM Zenia Corrales Jimenez 4 wins (R6–R9)WFM Paula Sofia Hernandez Diaz 3 wins (R2–R4)

Key matchups Β· top 4

Head-to-head between the four finishers
Player1234
1WIMTania Miranda Rodriguez*β€”
Β½
β€”
2WIMZenia Corrales Jimenezβ€”*β€”β€”
3WFMPaula Sofia Hernandez Diaz
Β½
β€”*β€”
4WFMSandra N Guillen Cristobalβ€”β€”β€”*

Grille amΓ©ricaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΞ”
1Miranda Rodriguez, TaniaWIM2032MEX+13N+15B+25Nβˆ’11B+6N+5B=7N+12B=3N7.043.547.036.002122+20.8
2Corrales Jimenez, ZeniaWIM2171MEX+18N+6Bβˆ’5N+28Bβˆ’7N+17B+8N+9B+11N7.042.545.534.002068-14.0
3Hernandez Diaz, Paula SofiaWFM1992MEX=24N+29B+19N+5B=11N=8B=15N+7B=1B6.541.544.531.752027+11.8
4Guillen Cristobal, Sandra NWFM2012MEX+26Bβˆ’8Nβˆ’13B+27N+32N+16B+14N=11B+7N6.536.539.026.001940-9.0
5Martinez de La Trinidad, AlexandraWFM1935MEX+20N+10B+2Bβˆ’3N+14Bβˆ’1Nβˆ’16N+15B+12N6.045.049.031.002003+18.0
6Guzman Garcia, Mia FernandaWCM1913MEX+23Bβˆ’2N+24B+17Nβˆ’1Bβˆ’12N+26B+14N+16N6.040.543.524.501945+13.3
7Montano Vicente, Guadalupe2033MEX+17B=12N+9B+16N+2B=11N=1Bβˆ’3Nβˆ’4B5.547.051.530.002013-2.8
8Tec Rodas, Sofia IsavelinaWCM1845MEX+28N+4Bβˆ’11N+10B+15N=3Nβˆ’2Bβˆ’16B+19N5.544.047.027.251974+54.4
9Gonzalez Romo, Greshya Jocelyn1713MEX+27N=16Bβˆ’7N+21Bβˆ’12B+29N+34Bβˆ’2N+15N5.536.538.518.751872+26.0
10Sotelo Anguiano, Daniela1718MEX+36Bβˆ’5N+27Bβˆ’8Nβˆ’26B+32N=13B+34N+24B5.530.530.513.501675-16.0
11Avila Fraire, AmeyalliWCM1958MEXF+14N+8B+1N=3B=7B=12N=4Nβˆ’2B5.048.050.029.252066+22.8
12Guerrero Rodriguez, AlejandraWIM1897MEX+35N=7Bβˆ’16N+18B+9N+6B=11Bβˆ’1Nβˆ’5B5.044.045.022.251903+2.0
13Sanchez Lopez, KerenWCM1653MEXβˆ’1B+23N+4Nβˆ’15B+25Nβˆ’14B=10N=18B+27N5.040.543.522.001807+24.0
14Vargas Reyes, Gloria Tzotzi1789MEX+22Nβˆ’11B+30N+25Bβˆ’5N+13Nβˆ’4Bβˆ’6B+20N5.040.043.019.501803+2.0
15Coronado Osorio, Sofia Abigail1808MEX+21Bβˆ’1N+33B+13Nβˆ’8B+26N=3Bβˆ’5Nβˆ’9B4.542.544.517.251760-11.4
16Castellanos Hernandez, Lhia ItzayanaWCM1930MEXF=9N+12Bβˆ’7B+34Nβˆ’4N+5B+8Nβˆ’6B4.542.042.021.251921-0.4
17Hurtado Montiel, Citlalli1693MEXβˆ’7N+35B+32Nβˆ’6B+28Nβˆ’2N+21Bβˆ’19B=18N4.537.038.012.751556-27.2
18Aguilar Sanchez, Citlalli Genoveva1709MEXβˆ’2B=24B+29Nβˆ’12N+33B=19N=25B=13N=17B4.536.038.015.501780+13.8
19Ortega Beltran, Ximena1860MEXF+31Nβˆ’3Bβˆ’34N+30B=18B+20N+17Nβˆ’8B4.533.033.016.751690-27.0
20Santos Reyes, Alba Miranda1567MEXβˆ’5Bβˆ’21N+36Bβˆ’26N+27B+22Nβˆ’19B+23Nβˆ’14B4.033.533.511.001010-34.0
21Sanchez Oyervidez, Gina Mariana0MEXβˆ’15N+20BFβˆ’9N+24Bβˆ’34Bβˆ’17N+33B+29B4.029.029.012.5016660.0
22Rodriguez Padilla, Itzia Janet0MEXβˆ’14Bβˆ’33N+23Bβˆ’31N+35Bβˆ’20Bβˆ’27N+30N+26B4.027.028.011.0014600.0
23FIDE 296681230β€”βˆ’6Nβˆ’13Bβˆ’22NF+36B+30N+32Bβˆ’20B+35N4.025.525.56.509120.0
24Rangel Guzman, Fernanda1630MEX=3B=18Nβˆ’6N=30Bβˆ’21N+31B+29BFβˆ’10N3.536.039.013.001725+20.0
25Padilla Garcia, Cecilia XasiveWCM1928MEX+30N+32Bβˆ’1Bβˆ’14Nβˆ’13B+28N=18NFF3.533.533.510.751474-43.2
26Dominguez Martinez, Paola Irali1657MEXβˆ’4Nβˆ’28B+35N+20B+10Nβˆ’15Bβˆ’6Nβˆ’27Bβˆ’22N3.036.537.510.501732+14.8
27Alvarado Martinez, Martha Gabriela0MEXβˆ’9BFβˆ’10Nβˆ’4Bβˆ’20N+36N+22B+26Nβˆ’13B3.033.533.57.0014470.0
28Urbina Garcia, Irasema0MEXβˆ’8B+26N+31Bβˆ’2Nβˆ’17Bβˆ’25B+33Nβˆ’29NF3.031.533.58.0016340.0
29Morales Vasquez, Miguelina Malinalli1647MEXFβˆ’3Nβˆ’18B+36N+31Bβˆ’9Bβˆ’24N+28Bβˆ’21N3.030.030.06.00961-58.8
30Loyola Vazquez, Andrea Georgina0MEXβˆ’25B+36Nβˆ’14B=24Nβˆ’19Nβˆ’23B=31Nβˆ’22B+33B3.029.529.55.2516120.0
31FIDE 51830490β€”Fβˆ’19Bβˆ’28N+22Bβˆ’29Nβˆ’24N=30B+36N=32B3.023.523.56.759120.0
32Bermeo Romo, Tanis0MEXFβˆ’25Nβˆ’17B+33Nβˆ’4Bβˆ’10Bβˆ’23N+35B=31N2.530.030.04.5015500.0
33Rodriguez Sifuentes, Aida1599MEXF+22Bβˆ’15Nβˆ’32Bβˆ’18N+35Bβˆ’28Bβˆ’21Nβˆ’30N2.030.531.55.00959-23.2
34Sarabia Arguello, Wendy1675MEXFFF+19Bβˆ’16B+21Nβˆ’9Nβˆ’10BF2.027.027.08.501612-6.8
35FIDE 296923340β€”βˆ’12Bβˆ’17Nβˆ’26BFβˆ’22Nβˆ’33N+36Bβˆ’32Nβˆ’23B1.025.025.00.009110.0
36FIDE 296826900β€”βˆ’10Nβˆ’30Bβˆ’20Nβˆ’29Bβˆ’23Nβˆ’27Bβˆ’35Nβˆ’31BF0.026.526.50.008440.0

Key insights

Biggest movers and upsets β€” the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
Campeonato Nacional Femenil de Ajedrez Zacatecas 2025 β€” ZAC, Zacatecas, Mexico | Chess Tournament Results | ChessStats