XIV Torneo Internacional y Nacional Abierto de Ajedrez de la Ciudad de Mexico. Allende

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93 players participated in this 7-round tournament, held from 12 Sept 2025 to 16 Sept 2025 in Ciudad de Mexico, CDM, Mexico. 1 titled players from 2 federations. Top 10 Elo average was 1844, and top seed was Jorge Francisco Fernandez Moreno (🇲🇽 MEX, 1887).

Emiliano Nicolas Roman (🇲🇽 MEX, 1730) won with 6.5/7, ahead of Jorge Francisco Fernandez Moreno (6.0) and Emiliano Esteban Hernandez Vargas (5.5). Nicolas Roman broke clear in the final round.

The biggest upset came in round 4: Irving David Menchaca Mendoza (1612) beat Jorge Francisco Fernandez Moreno (1887), a +275-point gap.

Location

🇲🇽Ciudad de Mexico, CDM, Mexico

Dates

12 Sept 2025 → 16 Sept 2025

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 7 rounds

Top seed

🇲🇽Jorge Francisco Fernandez Moreno1887

Avg top 10

1,844

Participants

Titled players · 1

CM×1

Federations · 2 represented

🇲🇽Mexico×90

🇪🇸Spain×1

Top 3

🥇
Emiliano Nicolas Roman
🇲🇽MEX·1730
6.5pts·2081perf+83.6
🥈
Jorge Francisco Fernandez Moreno
🇲🇽MEX·1887
6.0pts·2016perf+18.2
🥉
Emiliano Esteban Hernandez Vargas
🇲🇽MEX·1646
5.5pts·1962perf+112.4

How it unfolded

Top 6 · 7 rounds

Emiliano Nicolas Roman led from R5; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R5.

Co-leaders

Nicolas Roman6.5Fernandez Moreno6Ramirez Vizcarra5.5Lilly Chavez5.5Hernandez Vargas5.5Regalado Ordonez5.5

R5–R7 · LEAD HELD

Emiliano Nicolas Roman held the sole lead from R5 through R7 without losing it.

WIN STREAKS · 2 top finishers

Emiliano Nicolas Roman 5 wins (R1–R5)Jorge Francisco Fernandez Moreno 3+3 wins (R1–R3, R5–R7)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Emiliano Nicolas Roman	*	—	—	1
2Jorge Francisco Fernandez Moreno	—	*	—	—
3Juan David Ramirez Vizcarra	—	—	*	—
4Erick Andres Lilly Chavez	0	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	Pts	Bu C1	Bu	SB	Perf	Δ
1	Nicolas Roman, Emiliano	1730	MEX	+38B	+48N	+22B	+41N	+7B	=10N	+4B	6.5	26.5	29.5	27.00	2081	+83.6
2	Fernandez Moreno, Jorge Francisco	1887	MEX	+42N	+30B	+33N	−7B	+55N	+21B	+8N	6.0	25.5	28.5	23.50	2016	+18.2
3	Hernandez Vargas, Emiliano Esteban	1646	MEX	+81N	=8B	+28N	+11B	+17B	−4N	+18B	5.5	28.5	30.5	22.50	1962	+112.4
4	Lilly Chavez, Erick Andres	1785	MEX	=67N	+45B	+60N	+16B	+24N	+3B	−1N	5.5	26.5	29.0	21.25	1936	+24.8
5	Ramirez Vizcarra, Juan David	1689	MEX	+62B	+39N	=17B	+51N	−10B	+44N	+16N	5.5	24.0	26.5	19.25	1970	+99.2
6	Regalado Ordonez, Jordy Os	1851	MEX	−23N	+86B	+64N	+52B	+48N	+41B	=10B	5.5	21.0	21.5	15.00	2046	+17.6
7	Menchaca Mendoza, Irving David	1612	MEX	+53N	+9B	+32B	+2N	−1N	−11B	+21N	5.0	30.5	33.5	22.00	1937	+50.4
8	Juarez Juarez, Claudio De Jesus	1796	MEX	+14B	=3N	+31B	+18N	=21B	+22N	−2B	5.0	29.0	33.0	22.25	1894	+18.4
9	Jimenez Gallo, Daniel	1857	ESP	+36B	−7N	+25B	=27N	=12B	+52N	+22B	5.0	26.0	29.0	19.50	1795	-9.0
10	Vasquez Martinez, Fernando	1762	MEX	+77B	+52N	F	+63B	+5N	=1B	=6N	5.0	25.0	25.0	19.00	1973	+52.0
11	Sanchez Garcia, Oscar Ernesto	1817	MEX	F	+54N	+89B	−3N	+27B	+7N	+17B	5.0	22.5	22.5	17.00	1917	+11.6
12	Sabugal Alducin, Armando	1743	MEX	−24B	=66N	+76B	+62N	=9N	+50B	+23N	5.0	21.0	23.0	15.25	1772	+4.2
13	De Leon Zermeno, Cassel Esteban	1806	MEX	=40B	+87N	=88B	=38N	=39B	+25N	+26B	5.0	19.0	19.5	14.00	1762	-13.6
14	Duran Cortes, Andres	1717	MEX	−8N	−53B	+69N	+65B	+78B	+75N	+51B	5.0	18.0	20.0	12.00	2015	+88.0
15	Lopez Corona, Victor Manuel	0	MEX	−49B	=56N	=40B	+74N	+88B	+61N	+28B	5.0	18.0	18.5	12.25	1803	0.0
16	Cortes Rosales, Francisco Isaac	1863	MEX	+27B	+37N	=18B	−4N	+26B	+38N	−5B	4.5	27.5	31.0	17.75	1779	-26.8
17	Oi, Ryotaro	1739	MEX	+64N	+23B	=5N	+73B	−3N	+19B	−11N	4.5	27.0	29.0	15.75	1753	+7.2
18	Galvan Rodriguez, Irving Gamaliel	1708	MEX	+50N	+19B	=16N	−8B	+60N	+24B	−3N	4.5	26.5	29.0	16.25	1800	+35.6
19	Rosas Villicana, Alejandro Gabrie	1568	MEX	+57B	−18N	+79B	=37N	+31B	−17N	+54B	4.5	23.0	25.0	14.00	1798	+87.6
20	Cortez Tinoco, Alejandro	1859	MEX	−29N	+84B	−50N	+72B	=42N	+67B	+48N	4.5	18.5	19.5	10.75	1719	-40.0
21	Corvera Choi, Malik	1799	MEX	+66B	+74N	+26B	=24B	=8N	−2N	−7B	4.0	26.5	28.5	13.00	1742	-9.4
22	Galvan Rodriguez, Manuel Ivan	1649	MEX	+69N	+65B	−1N	+50B	+33N	−8B	−9N	4.0	26.0	28.5	12.00	1771	+47.2
23	Rios Emicente, Noe	0	MEX	+6B	−17N	=68B	+58N	=51B	+32N	−12B	4.0	25.0	27.5	15.25	1786	0.0
24	Casillas Orona, Federico Moctezuma	1631	MEX	+12N	+82B	+75B	=21N	−4B	−18N	=35B	4.0	25.0	26.5	12.50	1810	+34.2
25	Ruiz Valencia, Roberto Ivan	0	MEX	+43N	=73B	−9N	=34B	+30N	−13B	+63N	4.0	24.0	26.0	13.00	1774	0.0
26	Vega Ochoa, David Efrain	1590	MEX	+34N	+61B	−21N	+30B	−16N	+73B	−13N	4.0	24.0	26.0	12.50	1834	+89.6
27	Rico Hernandez, Gilberto	1649	MEX	−16N	+69B	+53N	=9B	−11N	+63B	=46B	4.0	23.5	26.0	12.25	1788	+43.6
28	Maya Serrano, Jorge Alejandro	1819	MEX	+80B	=35N	−3B	+49N	=73N	+34B	−15N	4.0	23.5	25.5	12.00	1769	-13.2
29	Flores Romero, Inti	1716	MEX	+20B	−32N	=39B	+46N	−44N	+43B	=31B	4.0	23.0	26.5	15.25	1803	+17.0
30	Calo Dizy, Fabio Giuseppe	1724	MEX	+76B	−2N	+74B	−26N	−25B	+59N	+49B	4.0	22.0	24.0	10.00	1709	-1.6
31	Palestina Diaz, Angel	1745	MEX	=60N	+85B	−8N	+68B	−19N	+42B	=29N	4.0	22.0	23.0	10.25	1662	-26.4
32	Echivarre, James	1785	MEX	+86N	+29B	−7N	−48B	+77N	−23B	+55N	4.0	21.0	21.5	9.50	1848	+12.0
33	Oramas Bustillos, Raul	1755	MEX	+70N	+91B	−2B	+88N	−22B	−39N	+40B	4.0	20.0	20.0	6.50	1740	-2.6
34	Ruiz Uriostegui, Brandon Alexis	1706	MEX	−26B	=62N	+87B	=25N	+49B	−28N	+77B	4.0	19.5	20.0	8.75	1588	-13.6
35	Martinez Nestor, Ian Marco	1697	MEX	+93N	=28B	−51N	−61B	+45N	+68B	=24N	4.0	19.5	19.5	10.00	1736	+12.4
36	Morquecho Garcia, Leonardo Alfons	1678	MEX	−9N	F	+70B	−76N	+65B	+74N	+61B	4.0	16.5	16.5	9.50	1957	+70.0
37	Diaz Gonzalez Jardon, Shirel	1664	MEX	+90N	−16B	+91N	=19B	=61N	F	+80B	4.0	13.5	13.5	5.50	1820	+48.0
38	Cruz Ocana, Javier	1653	MEX	−1N	+71B	+82N	=13B	+63N	−16B	−44B	3.5	24.5	26.0	9.00	1754	+38.8
39	Garcia Corona, Rommel Fernando	1654	MEX	F	−5B	=29N	+71B	=13N	+33B	=41N	3.5	24.5	24.5	12.75	1776	+41.2
40	Moyao Campbell, Mateo	1692	MEX	=13N	−63B	=15N	=43B	+82N	+58B	−33N	3.5	23.0	24.5	11.25	1763	+23.6
41	Campillo Soto, Emilio	1620	MEX	F	+49N	+78B	−1B	+75N	−6N	=39B	3.5	22.5	22.5	8.75	1770	+39.2
42	Vasilescu Moreno, Gabriel	1597	MEX	−2B	−68N	+59B	+90N	=20B	−31N	+70B	3.5	22.5	22.5	7.75	1714	+41.2
43	Rodriguez De La Cruz, Hector	1731	MEX	−25B	+59N	−48B	=40N	+62B	−29N	+60B	3.5	20.0	22.5	9.75	1838	+28.8
44	Olivares Peralta, Abraham	1683	MEX	=45N	−60B	+85N	F	+29B	−5B	+38N	3.5	20.0	20.5	10.25	1688	+1.6
45	Benitez Carballido, Isaac Varick	1694	MEX	=44B	−4N	−54B	+87N	−35B	+86N	+71N	3.5	19.0	19.5	5.25	1698	+2.4
46	Hernandez Urbina, Martin	1817	MEX	F	+67B	−73N	−29B	+66N	+60B	=27N	3.5	17.5	17.5	9.50	1750	-9.8
47	Corvera Poire, Xavier	1718	MEX	+92B	−78N	−49B	−56N	+91N	=64B	+69N	3.5	13.0	13.0	3.75	1806	+19.6
48	Parada Fabian, Jose Carlos	0	MEX	F	−1B	+43N	+32N	−6B	+57N	−20B	3.0	27.0	27.0	10.50	1768	0.0
49	Ubaldo Campos, David	0	MEX	+15N	−41B	+47N	−28B	−34N	+72B	−30N	3.0	24.0	26.5	11.00	1567	0.0
50	Villegas Vicenteyno, Cristian Isr	1693	MEX	−18B	+57N	+20B	−22N	+79B	−12N	F	3.0	23.0	25.0	9.50	1705	+3.6
51	Cruz Mota, Christian Eduardo	1824	MEX	F	=89N	+35B	−5B	=23N	+55B	−14N	3.0	22.0	22.0	9.25	1692	-14.0
52	Lopez Vega, Javier	1686	MEX	F	−10B	+65N	−6N	+76B	−9B	+73N	3.0	22.0	22.0	6.50	1682	-1.2
53	Rojano Aguilar, Abraham	0	MEX	−7B	+14N	−27B	−77N	−64N	+85B	+74B	3.0	20.5	21.5	8.00	1598	0.0
54	Hernandez Rodas, Rodrigo	1737	MEX	F	−11B	+45N	−60B	+67N	+66B	−19N	3.0	20.5	20.5	8.50	1687	-16.0
55	Gonzalez Herrera, Alberto	1666	MEX	+59B	−75N	+90B	+78N	−2B	−51N	−32B	3.0	20.0	20.0	5.00	1712	+7.8
56	Moreno Medina, Mario Antonio	0	MEX	−82N	=15B	=83N	+47B	−58B	+79N	F	3.0	18.0	19.0	8.50	1717	0.0
57	Calvo Baeza, Alan Jonas	1650	MEX	−19N	−50B	+84N	+64B	+80N	−48B	F	3.0	18.0	19.0	5.50	1743	+26.0
58	Gomez Martinez, Hector Alejandro	1814	MEX	F	+83B	−63N	−23B	+56N	−40N	+64B	3.0	16.5	16.5	6.50	1693	-26.8
59	Reyes Miranda, Hector	1693	MEX	−55N	−43B	−42N	+93B	+92N	−30B	+88N	3.0	14.5	14.5	0.50	1423	-68.4
60	Baltazar Ibanez, Israel I	1688	MEX	=31B	+44N	−4B	+54N	−18B	−46N	−43N	2.5	24.5	27.5	8.50	1642	-9.4
61	Mercado Garcia, FranciscoCM	1841	MEX	F	−26N	+66B	+35N	=37B	−15B	−36N	2.5	23.5	23.5	8.50	1659	-23.6
62	Rizo Lopez, Carlos Jesus	1657	MEX	−5N	=34B	+67N	−12B	−43N	−71B	+82N	2.5	23.0	24.5	6.00	1620	-14.8
63	Medina Lozada, Zyanya Ainara	1705	MEX	=87B	+40N	+58B	−10N	−38B	−27N	−25B	2.5	23.0	23.5	6.75	1643	-22.0
64	Calzada Martinez, Ian Axel	1705	MEX	−17B	+92N	−6B	−57N	+53B	=47N	−58N	2.5	22.5	22.5	4.75	1388	-67.2
65	Hernandez Tierrafria, Christian Mateo	1549	MEX	+79B	−22N	−52B	−14N	−36N	+92B	=72N	2.5	20.5	20.5	3.25	1461	-26.0
66	Duran Ceron, Andres	1665	MEX	−21N	=12B	−61N	+81B	−46B	−54N	+83B	2.5	20.0	21.0	5.50	1622	-8.8
67	Javier Contreras, Alejandro	1692	MEX	=4B	−46N	−62B	+85N	−54B	−20N	+86B	2.5	20.0	20.5	4.25	1553	-42.4
68	Rosales Ramirez, Luis Manuel	1608	MEX	F	+42B	=23N	−31N	+83B	−35N	F	2.5	18.5	18.5	6.50	1677	+14.4
69	Velazquez Colin, Styven Ubaldo	1668	MEX	−22B	−27N	−14B	=86N	+87B	+83N	−47B	2.5	18.0	18.5	1.75	1563	-41.6
70	Lucas Lucas, Emmanuel	1674	MEX	−33B	−79N	−36N	+84B	=71N	+82B	−42N	2.5	17.5	18.5	3.75	1591	-32.8
71	Sanchez Juarez, Zlatan Alexander	1729	MEX	−74B	−38N	+86B	−39N	=70B	+62N	−45B	2.5	17.5	18.0	4.25	1558	-66.8
72	Munoz Padilla, Andres	1556	MEX	−78B	−76N	+92B	−20N	+90B	−49N	=65B	2.5	14.0	14.0	1.25	1596	+1.6
73	Reyes Ayala, Miguel	1752	MEX	F	=25N	+46B	−17N	=28B	−26N	−52B	2.0	23.0	23.0	7.50	1581	-22.6
74	Reyes Ayala, Salvador	1664	MEX	+71N	−21B	−30N	−15B	+81N	−36B	−53N	2.0	22.5	24.5	4.50	1606	-15.6
75	Azpiroz, Villanueva Guillermo	1823	MEX	F	+55B	−24N	+80N	−41B	−14B	F	2.0	20.5	21.5	5.00	1593	-30.8
76	Nicolas De La Rosa, Juan Pablo	0	MEX	−30N	+72B	−12N	+36B	−52N	F	F	2.0	20.5	20.5	6.50	1608	0.0
77	Perez Ruiz, Jose Hugo	0	MEX	−10N	−81B	+93N	+53B	−32B	F	−34N	2.0	20.0	20.0	3.00	879	0.0
78	Lopez Diaz, Juan Gabriel	1792	MEX	+72N	+47B	−41N	−55B	−14N	F	F	2.0	19.5	19.5	6.00	1586	-27.8
79	Cortes Martinez, Luis Felipe	1624	MEX	−65N	+70B	−19N	+91B	−50N	−56B	F	2.0	18.0	18.0	2.50	1560	-17.6
80	Maciel Corona, Jose Antonio	1691	MEX	−28N	+93B	+81N	−75B	−57B	F	−37N	2.0	17.0	17.0	2.00	1445	-30.2
81	Chavez Ramirez, Luis Efren	1462	MEX	−3B	+77N	−80B	−66N	−74B	F	+91N	2.0	14.0	14.0	2.00	1428	-3.6
82	Mora Estrada, Jose Antonio	1764	MEX	+56B	−24N	−38B	=83N	−40B	−70N	−62B	1.5	19.0	20.0	3.50	1261	-66.6
83	Gonzalez Christen, Francisco S E	1667	MEX	F	−58N	=56B	=82B	−68N	−69B	−66N	1.0	15.0	15.0	2.25	1338	-35.0
84	Soria Valdez, Francisco Javier	1702	MEX	F	−20N	−57B	−70N	F	+87N	F	1.0	13.0	13.0	0.50	1511	-39.6
85	Alvarez Perez, Rafael	0	MEX	F	−31N	−44B	−67B	F	−53N	+90B	1.0	13.0	13.0	0.00	1470	0.0
86	Lopez Jaguey, Victor	1625	MEX	−32B	−6N	−71N	=69B	F	−45B	−67N	0.5	20.5	21.5	1.25	1336	-32.2
87	Garcia Martinez, Christoper Gerar	1633	MEX	=63N	−13B	−34N	−45B	−69N	−84B	F	0.5	18.5	18.5	1.25	1313	-74.0
88	Cortes Garcia, Rafael	1602	MEX	F	F	=13N	−33B	−15N	F	−59B	0.5	17.0	17.0	2.50	1478	-16.0
89	Castaneda Garcia, Alfredo	0	MEX	F	=51B	−11N	F	F	F	F	0.5	11.5	11.5	1.50	1627	0.0
90	Torres Perez, Carlos Miguel	1532	MEX	−37B	F	−55N	−42B	−72N	F	−85N	0.0	18.0	18.0	0.00	826	-30.0
91	Salas Rodriguez, Victor Diego	1677	MEX	F	−33N	−37B	−79N	−47B	F	−81B	0.0	15.5	15.5	0.00	845	-107.6
92	FIDE 29652952	0	—	−47N	−64B	−72N	F	−59B	−65N	F	0.0	14.5	14.5	0.00	847	0.0
93	FIDE 550011448	0	—	−35B	−80N	−77B	−59N	F	F	F	0.0	12.0	12.0	0.00	893	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Hernandez Vargas, Emiliano EstebanMEX
+112.4
5.5 pts · #4
2Ramirez Vizcarra, Juan DavidMEX
+99.2
5.5 pts · #2
3Vega Ochoa, David EfrainMEX
+89.6
4.0 pts · #24

Top rating losers

1Salas Rodriguez, Victor DiegoMEX
-107.6
0.0 pts · #93
2Garcia Martinez, Christoper GerarMEX
-74.0
0.5 pts · #83
3Reyes Miranda, HectorMEX
-68.4
3.0 pts · #81

Biggest upsets

R4+275 Elo gap
Menchaca Mendoza, Irving David1612 beat Fernandez Moreno, Jorge Francisco1887
R2+251 Elo gap
Vega Ochoa, David Efrain1590 beat CMMercado Garcia, Francisco1841
R2+245 Elo gap
Menchaca Mendoza, Irving David1612 beat Jimenez Gallo, Daniel1857