CChessStats

I Campeonato Nacional e Internacional de Ajedrez Monterrey 2025 - Sub 17 Fem

Open SwissStandard

8 players participated in this 6-round tournament, held from 16 Oct 2025 to 19 Oct 2025 in N L, Monterrey, Mexico. Top 10 Elo average was 1650, and top seed was Scarlett Daniela Olea Valle (🇲🇽 MEX, 1966).

Citlalli Hurtado Montiel (🇲🇽 MEX, 1741) won with 5.5/6, ahead of Scarlett Daniela Olea Valle (4.5) and Abigail Garcia Orozco (3.5). Hurtado Montiel won solo starting round 5.

The biggest upset came in round 5: Sofia Yunuen Rodriguez Acosta (1669) beat Scarlett Daniela Olea Valle (1966), a +297-point gap.

Location
🇲🇽N L, Monterrey, Mexico
Dates
16 Oct 2025 → 19 Oct 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 6 rounds
Top seed
🇲🇽Scarlett Daniela Olea Valle1966
Avg top 10
1,650
Participants
8
Federations · 1 represented
🇲🇽Mexico×8
Top 3

How it unfolded

Top 6 · 6 rounds

Citlalli Hurtado Montiel led from R5; +1.0-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R5.

Co-leaders
4
2
2
2
1
1
1.534.56R1R2R3R4R5R6
Hurtado Montiel5.5Olea Valle4.5Garcia Orozco3.5Rodriguez Acosta3Baleriano Sandoval2.5Luna Araujo2
R5–R6 · LEAD HELD

Citlalli Hurtado Montiel never relinquished the lead after R5; final gap +1.0 over the runner-up.

R3 · HEAD-TO-HEAD · WINNER VS 2ND

Citlalli Hurtado Montiel drew with Scarlett Daniela Olea Valle (Black).

R4–R6 · WIN STREAK

Citlalli Hurtado Montiel won 3 in a row (R4–R6).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Citlalli Hurtado Montiel*
½
1
1
2Scarlett Daniela Olea Valle
½
*
1
0
3Abigail Garcia Orozco
0
0
*—
4Sofia Yunuen Rodriguez Acosta
0
1
—*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΔ
1Hurtado Montiel, Citlalli1741MEX+6N+5B=2N+3B+8B+4N5.515.516.514.252049+71.6
2Olea Valle, Scarlett Daniela1966MEX+7B+3N=1B+6N−4B+5N4.516.518.512.751834-27.6
3Garcia Orozco, Abigail1712MEX+8B−2B=5N−1N+6B+7N3.516.517.56.251692-2.8
4Rodriguez Acosta, Sofia Yunuen1669MEX−5N=6B=8N+7B+2N−1B3.016.517.58.001635-12.4
5Baleriano Sandoval, Fernanda1470MEX+4B−1N=3B+8N−7N−2B2.518.519.55.751614+38.0
6Luna Araujo, Maria Valeria1595MEX−1B=4N+7B−2B−3N=8N2.018.519.54.001562-14.8
7Zamora Marquez, Alondra Sarahi1563MEX−2N+8B−6N−4N+5B−3B2.015.516.53.501522-17.2
8Muniz Flores, Citlalli Marian1480MEX−3N−7N=4B−5B−1N=6B1.016.518.52.501351-34.8

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets