CChessStats

Olimpiada Nacional 2026. Region IV. Sub 12 Var

Open SwissStandard

12 players participated in this 5-round tournament, held from 18 Mar 2026 to 20 Mar 2026 in MOR, Cuernavaca, Mexico. Top 10 Elo average was 1617, and top seed was Dante Vladimir Flores Ojeda (🇲🇽 MEX, 1717).

Andres Munoz Padilla (🇲🇽 MEX, 1611) won with 4.5/5, ahead of Mateo Hernandez Vargas (3.5) and Cristopher Alejandro Cienfuegos Torres (3.0). Munoz Padilla won solo starting round 2.

The biggest upset came in round 3: Cristopher Alejandro Cienfuegos Torres (1566) beat Hector Arturo Gomez Quintero (1711), a +145-point gap.

Location
🇲🇽MOR, Cuernavaca, Mexico
Dates
18 Mar 2026 → 20 Mar 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 5 rounds
Top seed
🇲🇽Dante Vladimir Flores Ojeda1717
Avg top 10
1,617
Participants
12
Federations · 1 represented
🇲🇽Mexico×12
Top 3

How it unfolded

Top 6 · 5 rounds

Andres Munoz Padilla led from R2; +1.0-point edge over the runner-up.

Co-leaders
3
1
1
1
1
1.52.545R1R2R3R4R5
Munoz Padilla4.5Hernandez Vargas3.5Cienfuegos Torres3Flores Ojeda3Yuskovets2.5Cadena Rojas2.5
R2–R5 · LEAD HELD

Andres Munoz Padilla never relinquished the lead after R2; final gap +1.0 over the runner-up.

R3 · HEAD-TO-HEAD · WINNER VS 2ND

Andres Munoz Padilla drew with Mateo Hernandez Vargas (White).

R1–R5 · UNBEATEN

Andres Munoz Padilla went unbeaten across 5 games (R1–R5).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Andres Munoz Padilla*
½
——
2Mateo Hernandez Vargas
½
*
½
—
3Cristopher Alejandro Cienfuegos Torres—
½
*
½
4Dante Vladimir Flores Ojeda——
½
*

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Munoz Padilla, Andres1611MEX+8B+5N=2B+7N+6B4.511.013.511.751922+46.4
2Hernandez Vargas, Mateo1639MEX=12N+7B=1N+5N=3B3.512.513.09.001729+24.0
3Cienfuegos Torres, Cristopher Alejandro1566MEX=4N−6B+10N+9B=2N3.011.013.07.251840+58.4
4Flores Ojeda, Dante Vladimir1717MEX=3B=9N=11B+8N=5B3.010.011.57.001606-24.0
5Landa Carrillo, Adriel1693MEX+10N−1B+6N−2B=4N2.513.515.56.001583-24.4
6Carbajal Trigo, Emiliano0MEX=9B+3N−5B+11N−1N2.512.013.55.5016070.0
7Cadena Rojas, Diego Eliseo1637MEX+11B−2N+9B−1B=10N2.512.013.54.501626+3.2
8Yuskovets, Yaroslav0MEX−1N=10B+12N−4B+11B2.511.011.53.0016220.0
9Hernandez Ramirez, Jose Alberto1523MEX=6N=4B−7N−3N+12B2.011.011.53.251492-7.2
10Gomez Quintero, Hector Arturo1711MEX−5B=8N−3B+12N=7B2.010.511.03.001486-48.0
11Rueda Gomez, Manuel Sebastian1651MEX−7N+12B=4N−6B−8N1.510.511.02.001585-10.0
12Castillo Rendon, Saasyaah Alessandro1419MEX=2B−11N−8B−10B−9N0.510.011.51.751308-18.4

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets