CChessStats

Campeonato Nacional Infantil y Juvenil Queretaro 2025 Sub 13 Abs

Open SwissStandard

19 players participated in this 6-round tournament, held from 29 Aug 2025 to 31 Aug 2025 in QRO, Queretaro, Mexico. Top 10 Elo average was 1603, and top seed was Pablo Elliott De Alba Boudreau (🇲🇽 MEX, 1882).

Iker Duran Gen (🇲🇽 MEX, 1554) won with 5.5/6, ahead of Pablo Elliott De Alba Boudreau (5.0) and Alfonso Naim Espinosa Guzman (4.5). Duran Gen won solo starting round 4.

The biggest upset came in round 2: Iker Duran Gen (1554) beat Pablo Elliott De Alba Boudreau (1882), a +328-point gap.

Location
🇲🇽QRO, Queretaro, Mexico
Dates
29 Aug 2025 → 31 Aug 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 6 rounds
Top seed
🇲🇽Pablo Elliott De Alba Boudreau1882
Avg top 10
1,603
Participants
19
Federations · 1 represented
🇲🇽Mexico×17
Top 3

How it unfolded

Top 6 · 6 rounds

Iker Duran Gen led from R4; +0.5-point edge over the runner-up.

Co-leaders
9
4
2
1
1
1
1.534.56R1R2R3R4R5R6
Duran Gen5.5De Alba Boudreau5Espinosa Guzman4.5Olivo Diaz4Garcia Chavez4Rivera Villa4
R4–R6 · LEAD HELD

Iker Duran Gen held the sole lead from R4 through R6 without losing it.

R2 · HEAD-TO-HEAD · WINNER VS 2ND

Iker Duran Gen beat Pablo Elliott De Alba Boudreau (White).

WIN STREAKS · 3 top finishers

Iker Duran Gen 5 wins (R1–R5)Pablo Elliott De Alba Boudreau 4 wins (R3–R6)Alfonso Naim Espinosa Guzman 4 wins (R3–R6)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Iker Duran Gen*
1
—
½
2Pablo Elliott De Alba Boudreau
0
*—
1
3Alfonso Naim Espinosa Guzman——*
0
4Marco Cristofer Olivo Diaz
½
0
1
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΔ
1Duran Gen, Iker1554MEX+18N+2B+5B+8N+7B=4N5.519.520.518.502032+107.2
2De Alba Boudreau, Pablo Elliott1882MEX+13B−1N+4N+12B+5B+7N5.019.021.015.501795-11.6
3Espinosa Guzman, Alfonso Naim0MEX−4N=15B+19B+13N+8B+12N4.512.512.57.7516310.0
4Olivo Diaz, Marco Cristofer1658MEX+3B=7N−2B+15N+10B=1B4.021.523.013.501596-13.6
5Rivera Villa, Daniel Alexander1719MEX+12N+6B−1N+10B−2N+14B4.019.521.511.001620-19.6
6Garcia Chavez, Jesus Axel1566MEX+14B−5N−7B+17N+9B+8N4.015.516.59.001573+1.2
7Martinez Cruz, Axel1471MEX+15N=4B+6N+9B−1N−2B3.521.523.010.501630+37.6
8Arenas Arreola, Victor Uriel1605MEX+19N+9B+10N−1B−3N−6B3.020.020.06.001524-17.2
9Rocha Barrientos, Josue Alejandro1500MEX+11B−8N+14B−7N−6N+17B3.015.016.05.50747-52.4
10Raful Zacarias Leal, Moises1476MEX+17B+16N−8B−5N−4N+13B3.014.515.54.501452-4.8
11Duarte Carreno, Bruno0MEX−9N−12B+18N−14N+15B=16B2.510.011.03.2513570.0
12Vicente Olvera, Erick Eduardo0MEX−5B+11N+13B−2NF−3B2.018.020.04.509990.0
13Vega Teniente, Jose Andres0MEX−2N+18B−12N−3B+16B−10N2.016.017.02.5015280.0
14Juarez Sanchez, Eder Tadeo0MEX−6N+17B−9N+11BF−5N2.015.516.53.507940.0
15Estrella Resendiz, Joel Emiliano0MEX−7B=3N+16B−4B−11NF1.516.016.03.7514510.0
16Gonzaga Angeles, Luis Emiliano1600MEXF−10B−15N+19B−13N=11N1.59.09.01.25676-26.8
17Pacheco Penaloza, Jose Manuel0MEX−10N−14NF−6B+18B−9N1.013.013.01.007140.0
18FIDE 5500107190—−1B−13N−11BF−17N+19N1.011.011.00.007540.0
19FIDE 5500068350—−8BF−3N−16NF−18B0.010.010.00.008030.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets