CChessStats

Campeonato Nacional de Ajedrez por Categorias Impares 2026 - U17 FEM

Open SwissStandard

9 players participated in this 6-round tournament, held from 26 Feb 2026 to 01 Mar 2026 in Panama, Panama. 2 titled players. Top 10 Elo average was 1571, and top seed was Alessia Rebeca Avendano Icaza (🇵🇦 PAN, WCM, 1785).

Marianela Cruz Quintanilla (🇵🇦 PAN, WCM, 1670) won with 6.0/6, ahead of Alessia Rebeca Avendano Icaza (5.0) and Amy Lourey Palacio Sanguillen (3.5). Cruz Quintanilla won solo starting round 4.

The biggest upset came in round 4: Marianela Cruz Quintanilla (WCM, 1670) beat Alessia Rebeca Avendano Icaza (WCM, 1785), a +115-point gap.

Location
🇵🇦Panama, Panama
Dates
26 Feb 2026 → 01 Mar 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 6 rounds
Top seed
🇵🇦WCMAlessia Rebeca Avendano Icaza1785
Avg top 10
1,571
Participants
9
Titled players · 2
WCM×2
Federations · 1 represented
🇵🇦Panama×9
Top 3

How it unfolded

Top 6 · 6 rounds

WCM Marianela Cruz Quintanilla led from R4; +1.0-point edge over the runner-up.

Co-leaders
4
3
2
1
1
1
1.534.56R1R2R3R4R5R6
Cruz Quintanilla6Avendano Icaza5Palacio Sanguillen3.5Mendez Machado3Calderon Atencio2Montezuma Camarena1.5
R4–R6 · LEAD HELD

WCM Marianela Cruz Quintanilla never relinquished the lead after R4; final gap +1.0 over the runner-up.

R4 · HEAD-TO-HEAD · WINNER VS 2ND

WCM Marianela Cruz Quintanilla beat WCM Alessia Rebeca Avendano Icaza (White).

WIN STREAKS · 2 top finishers

WCM Marianela Cruz Quintanilla 6 wins (R1–R6)WCM Alessia Rebeca Avendano Icaza 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1WCMMarianela Cruz Quintanilla*
1
1
1
2WCMAlessia Rebeca Avendano Icaza
0
*
1
1
3Amy Lourey Palacio Sanguillen
0
0
*—
4Fatima Mendez Machado
0
0
—*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΔ
1Cruz Quintanilla, MarianelaWCM1670PAN+9N+4B+3N+2B+6B+7N6.014.514.514.502393+78.4
2Avendano Icaza, Alessia RebecaWCM1785PAN+5B+8N+7B−1N+4B+3N5.016.017.511.501824+9.6
3Palacio Sanguillen, Amy Lourey1488PAN+7B+5N−1B=6N+8N−2B3.516.017.55.751649+46.0
4Mendez Machado, Fatima1573PAN+6B−1N+5B+9N−2NF3.014.514.53.501636+13.6
5Calderon Atencio, Heidly Hellen1555PAN−2N−3B−4NF+9B+6N2.013.013.01.501405-31.6
6Montezuma Camarena, Dayana Cristel1536PAN−4NF+8B=3B−1N−5B1.516.016.03.251398-34.0
7Ramirez Gonzalez, Angelina Cristel1556PAN−3N+9B−2N=8BF−1B1.516.016.00.751279-54.0
8Palacios Vasquez, Sara Camila1435PANF−2B−6N=7N−3B+9N1.511.511.50.751277-28.0
9Gaitan Nunez, Gypsy Andrea1537PAN−1B−7NF−4B−5N−8B0.014.014.00.007600.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets