LXXI Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez. Sub 16 Var
Open SwissStandard
56 players participated in this 7-round tournament, held from 01 Apr 2026 to 05 Apr 2026 in QRO, Queretaro, Mexico. 2 federations represented. Top 10 Elo average was 1780, and top seed was Ilan Said Gonzalez Sanchez (🇲🇽 MEX, 2067).
Ilan Said Gonzalez Sanchez (🇲🇽 MEX, 2067) won with 6.5/7, ahead of Iker Rodriguez Peralta (6.0) and Daniel Alexander Rodriguez Juarez (5.5). Gonzalez Sanchez shared the lead from round 6 and broke clear in the final round.
The biggest upset came in round 6: Iker Gomez Tolentino (1604) beat Leonardo Moreno Toxqui (1823), a +219-point gap.
Location
🇲🇽QRO, Queretaro, Mexico
Dates
01 Apr 2026 → 05 Apr 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 7 rounds
Federations · 2 represented
🇲🇽Mexico×40
FIDE (no federation)×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsIlan Said Gonzalez Sanchez led from R7; +0.5-point edge over the runner-up.
Co-leaders
27
11
3
1
1
2
1
Gonzalez Sanchez6.5Rodriguez Peralta6Rodriguez Juarez5.5Gomez Tolentino5.5Santiago Orozco5Sanchez Ortiz5
R7 · LEADER CHANGE05 Apr
Ilan Said Gonzalez Sanchez takes the sole lead (6.5/7).
R3 · HEAD-TO-HEAD · WINNER VS 2ND
Ilan Said Gonzalez Sanchez drew with Iker Rodriguez Peralta (Black).
WIN STREAKS · 3 top finishers
Ilan Said Gonzalez Sanchez 4 wins (R4–R7)Iker Rodriguez Peralta 3 wins (R4–R6)Daniel Alexander Rodriguez Juarez 5 wins (R1–R5)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Ilan Said Gonzalez Sanchez | * | ½ | 1 | 1 |
| 2Iker Rodriguez Peralta | ½ | * | ½ | — |
| 3Daniel Alexander Rodriguez Juarez | 0 | ½ | * | — |
| 4Iker Gomez Tolentino | 0 | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Gonzalez Sanchez, Ilan Said | 2067 | MEX | +37N | +18B | =2N | +5B | +4N | +3B | +11N | 6.5 | 30.5 | 33.5 | 30.50 | 2104 | +6.0 |
| 2 | Rodriguez Peralta, Iker | 1752 | MEX | +24N | +30B | =1B | +10N | +15B | +5N | =3N | 6.0 | 29.0 | 32.5 | 26.50 | 2057 | +90.0 |
| 3 | Rodriguez Juarez, Daniel Alexander | 1764 | MEX | +29B | +13N | +7B | +15N | +6B | −1N | =2B | 5.5 | 31.0 | 34.5 | 25.00 | 1950 | +62.4 |
| 4 | Gomez Tolentino, Iker | 1604 | MEX | +39N | +47B | =6B | +19N | −1B | +10N | +9N | 5.5 | 27.5 | 29.5 | 20.50 | 1904 | +58.8 |
| 5 | Ortiz Alcantara, Alejandro | 1838 | MEX | +28B | +25N | +14B | −1N | +21B | −2B | +17N | 5.0 | 28.5 | 32.0 | 19.50 | 1837 | +2.0 |
| 6 | Sanchez Ortiz, Diego Alonso | 1723 | MEX | +52N | +22B | =4N | +9B | −3N | =17B | +16N | 5.0 | 27.5 | 28.5 | 18.25 | 1803 | +25.6 |
| 7 | Santiago Orozco, Matias Gerardo | 1681 | MEX | +43N | +23B | −3N | =26B | +25N | =16B | +15B | 5.0 | 24.5 | 27.0 | 17.75 | 1779 | +31.2 |
| 8 | Camara Aguillon, Uriel Alejandro | 1680 | MEX | +38B | −20N | +37B | =25N | =13B | +31N | +21B | 5.0 | 22.5 | 25.5 | 17.50 | 1791 | +25.2 |
| 9 | Ignacio Vazquez, Fernando Sakeri | 1684 | MEX | +27B | =16N | +12B | −6N | +28B | +14N | −4B | 4.5 | 27.0 | 30.5 | 18.00 | 1548 | -30.8 |
| 10 | Moreno Toxqui, Leonardo | 1823 | MEX | +31B | =32N | +20B | −2B | +26N | −4B | +25N | 4.5 | 26.0 | 29.5 | 16.25 | 1685 | -31.6 |
| 11 | FIDE 29635888 | 0 | — | +34B | +44N | −15B | +20N | =14B | +27N | −1B | 4.5 | 25.5 | 28.0 | 15.25 | 1659 | 0.0 |
| 12 | Dominguez Jules, Leon | 0 | MEX | +?N | =17B | −9N | =24B | +18N | =19B | +26N | 4.5 | 23.5 | 23.5 | 13.25 | 1642 | 0.0 |
| 13 | Valencia Cortes, Daniel Ivan | 1566 | MEX | +36N | −3B | =24N | +35B | =8N | =44B | +41B | 4.5 | 22.5 | 25.0 | 14.00 | 1614 | +12.8 |
| 14 | Garcia Pedroza, Christopher Amet | 1583 | MEX | +42N | +53B | −5N | +30B | =11N | −9B | +44N | 4.5 | 22.5 | 23.5 | 11.75 | 1576 | -2.0 |
| 15 | Carreno Crisanto, Leonardo Sebastian | 1753 | MEX | +35N | +26B | +11N | −3B | −2N | +23B | −7N | 4.0 | 28.5 | 31.5 | 15.00 | 1670 | -26.4 |
| 16 | Sanchez Diaz, Leonardo | 1631 | MEX | +55N | =9B | =17N | +18B | =19B | =7N | −6B | 4.0 | 26.5 | 26.5 | 12.75 | 1677 | +12.4 |
| 17 | Uc Yam, Francisco Alejandro | 1714 | MEX | +46B | =12N | =16B | +34N | =27B | =6N | −5B | 4.0 | 25.0 | 27.5 | 14.00 | 1606 | -17.2 |
| 18 | Romero Martinez, Ian | 1581 | MEX | +50B | −1N | +29B | −16N | −12B | +48N | +35B | 4.0 | 23.5 | 25.5 | 10.50 | 1692 | +26.0 |
| 19 | Lopez Solis, Robyn Axel | 0 | MEX | F | +41B | +32N | −4B | =16N | =12N | +27B | 4.0 | 23.5 | 23.5 | 13.75 | 1425 | 0.0 |
| 20 | Azuara Castillo, Ian | 0 | FID | +51N | +8B | −10N | −11B | −24N | +43B | +40N | 4.0 | 23.0 | 25.0 | 12.50 | 1528 | 0.0 |
| 21 | Perez Alejos, Edgar Antonio | 1608 | MEX | −41N | +42B | +52N | +44B | −5N | +24B | −8N | 4.0 | 21.0 | 22.0 | 9.50 | 1639 | +6.0 |
| 22 | Hernandez Hurtado, Emiliano Sebastian | 1670 | MEX | +49B | −6N | −34B | +48N | −31B | +36N | +38B | 4.0 | 19.5 | 21.5 | 10.00 | 1461 | -33.2 |
| 23 | Cosme Velazquez, Sebastian | 1559 | MEX | +56B | −7N | −27B | +50N | +47B | −15N | +34B | 4.0 | 19.5 | 19.5 | 7.00 | 1488 | -11.6 |
| 24 | Moreno Avendano, Jose Angel | 1456 | MEX | −2B | +49N | =13B | =12N | +20B | −21N | =29B | 3.5 | 26.5 | 28.5 | 12.25 | 1412 | -10.0 |
| 25 | Maldonado Gudino, Eric Jared | 1545 | MEX | +40N | −5B | +41N | =8B | −7B | +28N | −10B | 3.5 | 26.0 | 28.5 | 11.50 | 1434 | -18.4 |
| 26 | Zaragoza Olvera, Jaime Andre | 1673 | MEX | +45B | −15N | +31B | =7N | −10B | +34N | −12B | 3.5 | 24.5 | 27.0 | 11.50 | 1600 | -16.8 |
| 27 | Pinelo Puerto, Cristian Israel | 0 | MEX | −9N | +?B | +23N | +33B | =17N | −11B | −19N | 3.5 | 24.5 | 24.5 | 9.50 | 1677 | 0.0 |
| 28 | Gutierrez Gamboa, Eduardo | 0 | MEX | −5N | =40B | +51N | +32B | −9N | −25B | +42N | 3.5 | 22.0 | 24.0 | 9.50 | 889 | 0.0 |
| 29 | Amezquita Ramirez, Alejandro | 1495 | MEX | −3N | +36B | −18N | =41B | +42N | =35B | =24N | 3.5 | 21.5 | 24.0 | 10.00 | 1405 | -18.8 |
| 30 | FIDE 550004875 | 0 | — | +48B | −2N | +47B | −14N | −34B | +49N | =31B | 3.5 | 21.0 | 23.0 | 7.75 | 1336 | 0.0 |
| 31 | Dominguez Sanchez, Juan Daniel | 1491 | MEX | −10N | +54B | −26N | +56B | +22N | −8B | =30N | 3.5 | 21.0 | 21.0 | 6.25 | 1519 | +4.0 |
| 32 | Almazan Sequera, Gerardo | 0 | MEX | +54N | =10B | −19B | −28N | +36B | −41N | +45B | 3.5 | 20.0 | 20.5 | 8.25 | 1823 | 0.0 |
| 33 | Rodriguez Ocampo, Jeremy Gael | 1669 | MEX | −47N | +39B | =35N | −27N | =48B | =45N | +43B | 3.5 | 16.5 | 18.5 | 9.25 | 1590 | -4.4 |
| 34 | FIDE 29680387 | 0 | — | −11N | +55B | +22N | −17B | +30N | −26B | −23N | 3.0 | 23.5 | 23.5 | 7.50 | 1461 | 0.0 |
| 35 | Hernandez Morales, Carlos | 1590 | MEX | −15B | +50N | =33B | −13N | +53B | =29N | −18N | 3.0 | 21.5 | 22.5 | 6.50 | 1453 | -43.2 |
| 36 | FIDE 29655455 | 0 | — | −13B | −29N | +39N | +52B | −32N | −22B | +47B | 3.0 | 20.5 | 21.5 | 6.00 | 777 | 0.0 |
| 37 | FIDE 550025392 | 0 | — | −1B | +46N | −8N | =42B | −43N | +54B | =53N | 3.0 | 20.0 | 20.5 | 4.75 | 1074 | 0.0 |
| 38 | Martinez Zapata, Elias Emanuel | 1543 | MEX | −8N | −51B | =43N | =40B | +56N | +39B | −22N | 3.0 | 19.5 | 19.5 | 5.75 | 875 | -26.0 |
| 39 | FIDE 29667100 | 0 | — | −4B | −33N | −36B | +46N | +?B | −38N | +49B | 3.0 | 19.5 | 19.5 | 4.50 | 805 | 0.0 |
| 40 | FIDE 550025350 | 0 | — | −25B | =28N | −48B | =38N | +50B | +47N | −20B | 3.0 | 18.0 | 20.0 | 7.25 | 1497 | 0.0 |
| 41 | Rivera Jolalpan, Jesus Elias | 0 | MEX | +21B | −19N | −25B | =29N | F | +32B | −13N | 2.5 | 23.0 | 24.0 | 9.25 | 1467 | 0.0 |
| 42 | FIDE 550006606 | 0 | — | −14B | −21N | +49B | =37N | −29B | +46N | −28B | 2.5 | 21.0 | 23.0 | 6.00 | 762 | 0.0 |
| 43 | Bravo, Diaz Samuel Esteban | 0 | MEX | −7B | =48N | =38B | =53N | +37B | −20N | −33N | 2.5 | 20.5 | 21.5 | 6.00 | 1358 | 0.0 |
| 44 | Sanchez Garcia, Angel Alexander | 1582 | MEX | F | −11B | +56N | −21N | +45B | =13N | −14B | 2.5 | 20.0 | 20.0 | 4.75 | 1313 | -39.2 |
| 45 | Castillo Gonzalez, Matias Bernabe | 0 | MEX | −26N | −52B | +?N | +54B | −44N | =33B | −32N | 2.5 | 14.5 | 14.5 | 2.25 | 1368 | 0.0 |
| 46 | Hernandez Gaspar, Noe Ellihu | 0 | MEX | −17N | −37B | =54N | −39B | +55N | −42B | +56N | 2.5 | 13.0 | 13.0 | 0.25 | 914 | 0.0 |
| 47 | FIDE 550025430 | 0 | — | +33B | −4N | −30N | +51B | −23N | −40B | −36N | 2.0 | 22.5 | 24.5 | 5.50 | 1486 | 0.0 |
| 48 | FIDE 550025341 | 0 | — | −30N | =43B | +40N | −22B | =33N | −18B | F | 2.0 | 20.5 | 22.5 | 6.00 | 1367 | 0.0 |
| 49 | Lopez Lopez, Thomas Santiago | 0 | MEX | −22N | −24B | −42N | +55B | +51N | −30B | −39N | 2.0 | 18.5 | 18.5 | 2.00 | 763 | 0.0 |
| 50 | Pintor Gonzalez, Osmar Gadiel | 1404 | MEX | −18N | −35B | +55N | −23B | −40N | +51B | F | 2.0 | 18.0 | 18.0 | 2.00 | 777 | -32.8 |
| 51 | FIDE 550025376 | 0 | — | −20B | +38N | −28B | −47N | −49B | −50N | +55B | 2.0 | 16.5 | 16.5 | 3.00 | 1474 | 0.0 |
| 52 | Reyes Garcia, Diego Fernando | 0 | MEX | −6B | +45N | −21B | −36N | F | F | F | 1.0 | 18.0 | 18.0 | 2.50 | 866 | 0.0 |
| 53 | FIDE 550025414 | 0 | — | F | −14N | F | =43B | −35N | F | =37B | 1.0 | 14.0 | 14.0 | 2.75 | 787 | 0.0 |
| 54 | FIDE 550010689 | 0 | — | −32B | −31N | =46B | −45N | F | −37N | −?B | 0.5 | 15.0 | 15.0 | 1.25 | 691 | 0.0 |
| 55 | FIDE 550025406 | 0 | — | −16B | −34N | −50B | −49N | −46B | F | −51N | 0.0 | 15.5 | 15.5 | 0.00 | 718 | 0.0 |
| 56 | FIDE 550025368 | 0 | — | −23N | F | −44B | −31N | −38B | −?N | −46B | 0.0 | 15.5 | 15.5 | 0.00 | 744 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Rodriguez Peralta, IkerMEX+90.06.0 pts · #2
- 2Rodriguez Juarez, Daniel AlexanderMEX+62.45.5 pts · #1
- 3Gomez Tolentino, IkerMEX+58.85.5 pts · #13
Top rating losers
- 1Hernandez Morales, CarlosMEX-43.23.0 pts · #17
- 2Sanchez Garcia, Angel AlexanderMEX-39.22.5 pts · #39
- 3Hernandez Hurtado, Emiliano SebastianMEX-33.24.0 pts · #26
Biggest upsets
- R6+219 Elo gap
- R5+179 Elo gap