LXXI Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez. Sub 14 Var

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93 players participated in this 7-round tournament, held from 01 Apr 2026 to 05 Apr 2026 in QRO, Queretaro, Mexico. Top 10 Elo average was 1741, and top seed was Pablo Elliott De Alba Boudreau (🇲🇽 MEX, 1824).

Daniel Hernandez Gamboa (🇲🇽 MEX, 1692) won with 6.0/7, ahead of Miguel Adolfo Ortega Jacinto (6.0) and Ian Axel Calzada Martinez (6.0). Hernandez Gamboa won on tie-break after catching the field in the final round.

The biggest upset came in round 6: Luis Xavier Madrigal Madrazo (1409) beat Erick Joshua Hernandez Aguilar (1747), a +338-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

Top seed

🇲🇽Pablo Elliott De Alba Boudreau1824

Avg top 10

1,741

Participants

Federations · 1 represented

🇲🇽Mexico×65

Top 3

🥇
Daniel Hernandez Gamboa
🇲🇽MEX·1692
6.0pts·1876perf+45.2
🥈
Miguel Adolfo Ortega Jacinto
🇲🇽MEX·1744
6.0pts·1802perf+12.0
🥉
Ian Axel Calzada Martinez
🇲🇽MEX·1650
6.0pts·1678perf+2.8

How it unfolded

Top 6 · 7 rounds

Tight race until R7; 3 players tied at 6.0/7, decided on Buchholz. Title race narrowed from 4 co-leaders at R4 to 3 at the finish.

Co-leaders

Hernandez Gamboa6Ortega Jacinto6Calzada Martinez6Flores Ojeda5.5Madrigal Madrazo5.5Sanchez Martinez5.5— ex-leaders:Brito De La Oled R5–R6, #11

R7 · TIEBREAK CLUSTER

3 players finish on 6.0/7. Hernandez Gamboa takes the title on Buchholz Cut1 (29.0).

WIN STREAKS · 3 top finishers

Daniel Hernandez Gamboa 4 wins (R1–R4)Miguel Adolfo Ortega Jacinto 4 wins (R4–R7)Ian Axel Calzada Martinez 4 wins (R4–R7)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Daniel Hernandez Gamboa	*	—	—	½
2Miguel Adolfo Ortega Jacinto	—	*	—	—
3Ian Axel Calzada Martinez	—	—	*	—
4Inti Dario Flores Ojeda	½	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	Pts	Bu C1	Bu	SB	Perf	Δ
1	Hernandez Gamboa, Daniel	1692	MEX	+84B	+23N	+20B	+25N	=4B	=5N	+10B	6.0	29.0	30.5	25.00	1876	+45.2
2	Ortega Jacinto, Miguel Adolfo	1744	MEX	+36N	+54B	−10N	+44B	+30B	+15N	+5B	6.0	27.0	30.0	25.00	1802	+12.0
3	Calzada Martinez, Ian Axel	1650	MEX	+91N	+53B	−25N	+56B	+29N	+11B	+9N	6.0	24.0	25.0	21.00	1678	+2.8
4	Flores Ojeda, Inti Dario	1811	MEX	+86N	+41B	+6N	+14B	=1N	−9B	+12N	5.5	30.0	31.5	23.50	1836	+6.0
5	Brito De La O, Ricardo Gael	1735	MEX	+63B	+35N	+26B	+29N	+9N	=1B	−2N	5.5	29.0	32.0	23.00	1805	+20.4
6	Sanchez Martinez, Uriel Mateo	1661	MEX	+83B	+52N	−4B	+26N	+28B	=18N	+19B	5.5	25.5	27.5	19.75	1859	+53.6
7	Madrigal Madrazo, Luis Xavier	1409	MEX	+12B	=43N	−33B	+64N	+31B	+28N	+18B	5.5	25.0	28.0	22.25	1847	+132.0
8	Sevilla Ramirez, Brandon Samuel	1668	MEX	+57B	−26N	+39B	=31N	+38B	+20N	+21B	5.5	24.0	27.0	21.00	1624	-10.0
9	De Alba Boudreau, Pablo Elliott	1824	MEX	+39B	+16N	+32B	+30N	−5B	+4N	−3B	5.0	30.0	33.5	22.00	1776	-11.6
10	Rascon Peralta, Bolivar Ernesto	1592	MEX	+67B	+79N	+2B	=18B	=27N	+13B	−1N	5.0	28.5	30.5	20.25	1737	+39.6
11	Castillo Rojas, Ruben	0	MEX	+78N	−18B	+61N	+22B	+17B	−3N	+34B	5.0	27.0	29.0	18.50	1665	0.0
12	Tapia Yam, Edwin Gerardo	1607	MEX	−7N	+45B	+36N	+47B	+25B	+27N	−4B	5.0	26.5	30.0	19.00	1687	+25.2
13	Vazquez Juarez, Juan Carlos	1624	MEX	+73B	=27N	=48B	+16N	+35B	−10N	+26B	5.0	25.5	28.0	19.25	1682	+18.4
14	Cortez Madera, Fidel Leonardo	1553	MEX	+70B	+42N	+28B	−4N	=19B	=32N	+27B	5.0	25.5	28.0	18.25	1792	+74.0
15	Mendez, Mendez Luis Israel	0	MEX	+75N	=69B	+68N	+33N	=18B	−2B	+25N	5.0	23.5	26.0	16.50	1685	0.0
16	Zamora Marquez, Martin	1517	MEX	+72N	−9B	+46N	−13B	+61N	+53B	+37N	5.0	23.5	26.0	16.00	1629	+28.4
17	Soto Resendiz, Miguel Angel	1678	MEX	−46N	+62B	+55N	+53B	−11N	+56B	+35N	5.0	21.5	24.5	16.00	1594	-12.0
18	Carrasco Mexicano, Nestor Bibani	1703	MEX	+55B	+11N	+31B	=10N	=15N	=6B	−7N	4.5	30.0	33.0	19.75	1557	-29.6
19	Ruiz Gastelum, Mateo	1787	MEX	+59N	+50B	−30N	+54B	=14N	+24B	−6N	4.5	25.5	28.5	16.50	1664	-23.6
20	Corey Ramirez, Sebastian	0	MEX	+45N	+46B	−1N	=40B	+52N	−8B	+44N	4.5	25.5	28.5	15.25	1611	0.0
21	Ramirez Flores, Felix Alexander	0	MEX	+76N	−22B	+50N	+49B	=32B	+40N	−8N	4.5	24.5	26.5	14.50	1641	0.0
22	Pacheco Penaloza, Jose Manuel	1607	MEX	+61B	+21N	−29B	−11N	=39B	+55N	+38B	4.5	23.5	26.5	15.75	1680	+6.8
23	Cardenas Chable, Joshua	1510	MEX	+85N	−1B	=52N	+68B	−24N	+58B	+41N	4.5	22.5	24.0	12.00	1605	+10.0
24	Vargas, Proa Jesus Emmanuel	0	MEX	−52B	+70N	+57B	=38N	+23B	−19N	+45B	4.5	22.0	24.5	15.25	1621	0.0
25	Urbina Ballina, Christopher	1531	MEX	+92B	+34N	+3B	−1B	−12N	+33N	−15B	4.0	30.0	30.5	14.50	1730	+54.0
26	Montoya Perez, Daniyyel	1502	MEX	+88N	+8B	−5N	−6B	+69N	+30B	−13N	4.0	28.0	29.5	13.50	1479	-4.4
27	Rodriguez Sosa, Oscar Alan	1563	MEX	+93N	=13B	+34N	+43N	=10B	−12B	−14N	4.0	27.5	27.5	12.50	1610	+15.2
28	Hernandez Aguilar, Erick Joshua	1747	MEX	+37N	+49B	−14N	+48B	−6N	−7B	+53N	4.0	27.0	30.0	14.00	1375	-75.2
29	Polvo Xicohtencatl, Ireland Tadeo	0	MEX	+90N	+40B	+22N	−5B	−3B	−34N	+52N	4.0	26.5	27.5	12.00	1596	0.0
30	FIDE 550011901	0	—	+66B	+89N	+19B	−9B	−2N	−26N	+59B	4.0	25.5	26.5	11.50	1521	0.0
31	Dominguez Alvarez, Blas	1566	MEX	+62N	+47B	−18N	=8B	−7N	=52B	+60N	4.0	25.0	28.0	13.75	1556	-2.8
32	Vicente Olvera, Erick Eduardo	1669	MEX	F	+56B	−9N	+65B	=21N	=14B	+51N	4.0	24.0	24.0	14.25	1496	-18.0
33	Espinosa Guzman, Alfonso Naim	1681	MEX	=68N	+58B	+7N	−15B	=60N	−25B	+56N	4.0	23.5	26.0	14.25	1470	-21.2
34	Duran Gen, Iker	1661	MEX	+60N	−25B	−27B	+70N	+47N	+29B	−11N	4.0	23.5	26.0	13.00	1424	-38.4
35	Morales Barcelo, Ian Carlo	1520	MEX	+81N	−5B	+58N	+76B	−13N	+60B	−17B	4.0	23.5	25.5	10.00	1463	-11.6
36	FIDE 5191599	0	—	−2B	+87N	−12B	−42N	+67B	+77N	+76B	4.0	21.5	23.0	8.50	1397	0.0
37	Silva Jimenez, Carlos Adrian	0	MEX	−28B	=74N	+92B	=73N	+76N	+54B	−16B	4.0	19.0	19.5	8.00	1600	0.0
38	Diaz Gonzalez Morales, Luis Gusta	0	MEX	−40N	+88B	+41N	=24B	−8N	+50B	−22N	3.5	25.0	26.5	10.75	1526	0.0
39	Lopez Olascoaga, Diego	1522	MEX	−9N	+72B	−8N	+62B	=22N	−41B	+75N	3.5	24.0	26.5	10.25	1528	-1.6
40	Olivo Diaz, Marco Cristofer	1687	MEX	+38B	−29N	+84B	=20N	+43B	−21B	F	3.5	23.5	25.0	10.75	2421	+16.4
41	Martinez Cruz, Axel	1518	MEX	+74B	−4N	−38B	+66N	=63B	+39N	−23B	3.5	23.0	25.5	10.50	1489	-6.0
42	Galvez Villalva, Kevin Gabriel	0	MEX	+44N	−14B	−53N	+36B	−54N	=47B	+68N	3.5	22.0	24.5	11.75	1467	+8.4
43	Anaya Cruz, Agustin	1621	MEX	+65N	=7B	+69N	−27B	−40N	−45B	+79N	3.5	22.0	24.0	10.25	1219	-76.8
44	Perez Rodriguez, Edred Marek	1556	MEX	−42B	+66N	+77B	−2N	=73B	+71N	−20B	3.5	22.0	24.0	8.75	783	-37.6
45	Gonzaga Angeles, Luis Emiliano	1503	MEX	−20B	−12N	+88B	=55N	+84B	+43N	−24N	3.5	22.0	23.5	8.00	1614	+12.0
46	Ortiz Alcantara, Tadeo	1438	MEX	+17B	−20N	−16B	−77N	+72B	+89N	=64B	3.5	22.0	23.0	10.00	1672	+36.8
47	Chavez Avila, Ian Damian	1554	MEX	+82B	−31N	+79B	−12N	−34B	=42N	+71B	3.5	21.0	23.0	8.25	1242	-57.6
48	Cristobal Maya, Santiago Fernando	1650	MEX	F	+51B	=13N	−28N	−59B	+78N	+57B	3.5	20.5	20.5	11.00	1632	-3.2
49	Rocandio, Moreno Diego Alonso	0	MEX	+71B	−28N	=73B	−21N	+83B	+63N	F	3.5	20.0	22.0	8.75	947	0.0
50	Hernandez Tierrafria, Christian Mateo	1511	MEX	+87B	−19N	−21B	=71N	+74B	−38N	+70N	3.5	20.0	21.5	7.75	987	-6.8
51	FIDE 550025287	0	—	F	−48N	+67B	=69B	+65N	+59N	−32B	3.5	19.0	19.0	10.25	860	0.0
52	Maciel Martinez, Sebastian	0	MEX	+24N	−6B	=23B	+?N	−20B	=31N	−29B	3.0	27.0	27.0	8.75	1454	0.0
53	Perez Amador, Sergio	0	MEX	+77B	−3N	+42B	−17N	+79B	−16N	−28B	3.0	25.5	27.5	7.50	1363	0.0
54	Guizar Cuevas, Jesus Antonio	1551	MEX	F	−2N	+71B	−19N	+42B	−37N	+61B	3.0	23.5	23.5	9.00	1601	+9.6
55	FIDE 550001493	0	—	−18N	+82N	−17B	=45B	+75N	−22B	=58N	3.0	23.0	25.0	7.75	1301	0.0
56	Casas Juarez, Oscar Leonardo	0	MEX	+?B	−32N	+89B	−3N	+77B	−17N	−33B	3.0	22.0	22.0	3.00	870	0.0
57	Hernandez Nava, Luis	1524	MEX	−8N	+81B	−24N	−58B	+85N	+65B	−48N	3.0	21.5	23.0	6.50	859	-25.6
58	FIDE 550025279	0	—	+?B	−33N	−35B	+57N	=64B	−23N	=55B	3.0	21.5	21.5	6.00	1366	0.0
59	FIDE 550025210	0	—	−19B	−71N	+72B	+78N	+48N	−51B	−30N	3.0	20.5	22.5	8.00	1648	0.0
60	Ramirez Mata, Ian Santiago	0	MEX	−34B	=92N	+80B	+74N	=33B	−35N	−31B	3.0	20.5	21.0	6.75	1473	0.0
61	Sanchez Gomez, Santiago	1452	MEX	−22N	+93B	−11B	+89N	−16B	+80N	−54N	3.0	20.5	20.5	3.00	1397	-10.8
62	Gonzalez Ramirez, Leonel	1448	MEX	−31B	−17N	+87B	−39N	−78B	+81N	+77B	3.0	18.5	20.0	5.50	789	-38.0
63	FIDE 550020080	0	—	−5N	+85B	−76N	+93B	=41N	−49B	=82N	3.0	18.0	18.0	4.25	1340	0.0
64	FIDE 5174295	0	—	F	−68B	+?N	−7B	=58N	+69B	=46N	3.0	17.0	17.0	5.75	1231	0.0
65	FIDE 550005405	0	—	−43B	+80N	+?B	−32N	−51B	−57N	+89B	3.0	17.0	17.0	3.00	1432	0.0
66	FIDE 550009559	0	—	−30N	−44B	+90N	−41B	−80B	+87N	+78B	3.0	16.5	17.5	4.50	786	0.0
67	FIDE 29627885	0	—	−10N	=86B	−51N	=85B	−36N	+93B	+91B	3.0	16.5	16.5	2.50	792	0.0
68	Gomez, Ballato Kenneth Elias	0	MEX	=33B	+64N	−15B	−23N	−71B	+74N	−42B	2.5	22.5	25.0	7.50	1265	0.0
69	Perez Hernandez, Edgar Alejandro	0	MEX	+80B	=15N	−43B	=51N	−26B	−64N	=72B	2.5	21.5	23.5	7.50	1477	0.0
70	De, La Rocha Perez Federico Abel	0	MEX	−14N	−24B	+81N	−34B	=82N	+?N	−50B	2.5	21.0	21.0	3.00	775	0.0
71	FIDE 550006835	0	—	−49N	+59B	−54N	=50B	+68N	−44B	−47N	2.5	20.0	22.5	7.25	1221	0.0
72	Duarte Carreno, Bruno	1447	MEX	−16B	−39N	−59N	+90B	−46N	+85B	=69N	2.5	19.0	20.0	3.75	692	-52.4
73	FIDE 550012789	0	—	−13N	+90B	=49N	=37B	=44N	F	F	2.5	19.0	19.0	6.50	1397	0.0
74	FIDE 550025201	0	—	−41N	=37B	+86N	−60B	−50N	−68B	+84B	2.5	18.0	19.5	5.00	715	0.0
75	Ayestas Zegarra, Tiago Aron	0	MEX	−15B	−?N	+82B	=84N	−55B	+83N	−39B	2.5	17.0	17.0	4.75	722	0.0
76	Garcia Chavez, Jesus Axel	1586	MEX	−21B	+83N	+63B	−35N	−37B	F	−36N	2.0	22.0	24.0	5.00	720	-23.6
77	FIDE 550025228	0	—	−53N	+91B	−44N	+46B	−56N	−36B	−62N	2.0	20.0	21.0	4.50	1356	0.0
78	FIDE 29694434	0	—	−11B	−84N	+91N	−59B	+62N	−48B	−66N	2.0	19.0	20.0	4.00	1549	0.0
79	FIDE 550025309	0	—	F	−10B	−47N	+86B	−53N	+91N	−43B	2.0	17.5	17.5	2.50	789	0.0
80	Perez Rodriguez, Miguel Ernesto	1684	MEX	−69N	−65B	−60N	+81B	+66N	−61B	F	2.0	16.5	16.5	5.00	652	-31.6
81	Fernandez Flores, Yareth	0	MEX	−35B	−57N	−70B	−80N	+86N	−62B	+90N	2.0	16.0	17.0	2.50	744	0.0
82	FIDE 550025295	0	—	−47N	−55B	−75N	F	=70B	+84N	=63B	2.0	16.0	16.0	4.25	754	0.0
83	FIDE 29627257	0	—	−6N	−76B	=85N	+?B	−49N	−75B	=?B	2.0	15.0	15.0	0.75	824	0.0
84	Juarez Sanchez, Eder Tadeo	0	MEX	−1N	+78B	−40N	=75B	−45N	−82B	−74N	1.5	20.0	22.0	3.25	827	0.0
85	FIDE 550025155	0	—	−23B	−63N	=83B	=67N	−57B	−72N	=88B	1.5	18.0	19.5	3.25	694	0.0
86	FIDE 550016601	0	—	−4B	=67N	−74B	−79N	−81B	+88N	F	1.5	16.5	18.0	3.00	1011	0.0
87	FIDE 550025147	0	—	−50N	−36B	−62N	+88N	=?B	−66B	F	1.5	16.5	16.5	1.50	680	0.0
88	FIDE 550021796	0	—	−26B	−38N	−45N	−87B	+90N	−86B	=85N	1.5	15.5	16.5	1.75	703	0.0
89	FIDE 550022628	0	—	F	−30B	−56N	−61B	+?N	−46B	−65N	1.0	16.5	16.5	0.00	645	0.0
90	FIDE 550025198	0	—	−29B	−73N	−66B	−72N	−88B	+?N	−81B	1.0	15.5	15.5	0.00	647	0.0
91	FIDE 550025252	0	—	−3B	−77N	−78B	F	+93N	−79B	−67N	1.0	15.5	15.5	0.00	850	0.0
92	FIDE 29677858	0	—	−25N	=60B	−37N	F	F	F	F	0.5	12.0	12.0	1.50	731	0.0
93	FIDE 550025244	0	—	−27B	−61N	F	−63N	−91B	−67N	−?B	0.0	14.0	14.0	0.00	708	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Madrigal Madrazo, Luis XavierMEX
+132.0
5.5 pts · #2
2Cortez Madera, Fidel LeonardoMEX
+74.0
5.0 pts · #5
3Urbina Ballina, ChristopherMEX
+54.0
4.0 pts · #18

Top rating losers

1Anaya Cruz, AgustinMEX
-76.8
3.5 pts · #64
2Hernandez Aguilar, Erick JoshuaMEX
-75.2
4.0 pts · #50
3Chavez Avila, Ian DamianMEX
-57.6
3.5 pts · #58

Biggest upsets

R6+338 Elo gap
Madrigal Madrazo, Luis Xavier1409 beat Hernandez Aguilar, Erick Joshua1747
R7+294 Elo gap
Madrigal Madrazo, Luis Xavier1409 beat Carrasco Mexicano, Nestor Bibani1703
R1+240 Elo gap
Ortiz Alcantara, Tadeo1438 beat Soto Resendiz, Miguel Angel1678