IX Open Internacional RGCC 2025

SwissStandard

104 players participated in this 9-round tournament, held from 28 Jul 2025 to 03 Aug 2025 in Gijon, Spain. 26 titled players from 8 federations. Top 10 Elo average was 2372, and top seed was Sebastian Felipe Sanchez (🇨🇴 COL, IM, 2418).

Gabriel Quispe Arteaga (🇪🇸 ESP, FM, 2408) won with 7.0/9, ahead of Jonathan Pein (7.0) and Marcelo Panelo (6.5). Quispe Arteaga shared the lead from round 6, winning on tie-break.

The biggest upset came in round 1: Nicolas Arce Cano (1717) beat Alejandro Fuentes Guinot (FM, 2179), a +462-point gap.

Location

🇪🇸Gijon, Spain

Dates

28 Jul 2025 → 03 Aug 2025

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 9 rounds

Top seed

🇨🇴IMSebastian Felipe Sanchez2418

Avg top 10

2,372

Participants

104

Titled players · 26

GM×3

IM×6

FM×9

CM×8

Federations · 8 represented

🇪🇸Spain×95

🇨🇺Cuba×2

🇨🇴Colombia×2

🇦🇷Argentina×1

🇬🇧England×1

🇧🇪Belgium×1

🇪🇨Ecuador×1

🇵🇪Peru×1

Top 3

🥇
FMGabriel Quispe Arteaga
🇪🇸ESP·2408
7.0pts·2473perf+8.3
🥈
FMJonathan Pein
🇬🇧ENG·2226
7.0pts·2443perf+51.8
🥉
IMMarcelo Panelo
🇦🇷ARG·2325
6.5pts·2406perf+11.4

How it unfolded

Top 6 · 9 rounds

Tight race until R9; 2 players tied at 7.0/9, decided on Buchholz. Title race narrowed from 5 co-leaders at R4 to 2 at the finish.

Co-leaders

Pein7Quispe Arteaga7Martin Duque6.5Del Rio De Angelis6.5Huerga Leache6.5Sanchez6.5

R9 · TIEBREAK CLUSTER

2 players finish on 7.0/9. Quispe Arteaga takes the title on Buchholz Cut1 (47.5).

R4 · HEAD-TO-HEAD · WINNER VS 2ND

FM Jonathan Pein drew with FM Gabriel Quispe Arteaga (Black).

WIN STREAKS · 2 top finishers

FM Jonathan Pein 3 wins (R6–R8)FM Gabriel Quispe Arteaga 3 wins (R5–R7)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1FMJonathan Pein	*	½	½	½
2FMGabriel Quispe Arteaga	½	*	—	½
3IMJesus Martin Duque	½	—	*	—
4GMSalvador Gabriel Del Rio De Angelis	½	½	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	Quispe Arteaga, GabrielFM	2408	ESP	+33N	+26B	=25N	=2B	+9B	+78N	+3B	=8N	=5B	7.0	47.5	50.5	38.00	2473	+8.3
2	Pein, JonathanFM	2226	ENG	+89B	+54N	=4B	=1N	=5B	+37N	+7N	+31B	=6N	7.0	46.5	48.5	35.25	2443	+51.8
3	Panelo, MarceloIM	2325	ARG	+45B	+18N	+11B	=15N	+19B	=4B	−1N	+10N	=8B	6.5	48.5	53.0	36.75	2406	+11.4
4	Sanchez, Sebastian FelipeIM	2418	COL	+38N	+27B	=2N	+25B	+15B	=3N	=8B	−5N	+19B	6.5	47.5	52.0	35.50	2422	+2.3
5	Del Rio De Angelis, Salvador GabrielGM	2412	ESP	+39B	=22N	=10N	+18B	=2N	=17B	+57N	+4B	=1N	6.5	47.5	51.0	35.50	2351	-3.8
6	Martin Duque, JesusIM	2354	ESP	+50B	+13N	=20B	=31N	=11B	+16N	=10B	+28N	=2B	6.5	46.0	50.0	35.25	2297	-4.6
7	Perez Marimon, Jorge De JesusIM	2407	CUB	+70B	=28N	+22B	−9N	+21B	+11N	−2B	+26N	+20B	6.5	45.5	48.5	33.00	2292	-9.4
8	Huerga Leache, MikelGM	2402	ESP	=46N	+67B	=63N	+16B	+29N	+14B	=4N	=1B	=3N	6.5	44.0	47.5	33.75	2379	+0.2
9	Centron Antuna, DanielFM	2276	ESP	+82N	+35B	=16N	+7B	−1N	+32B	−31N	+27B	=15N	6.0	44.5	47.0	29.50	2271	+4.0
10	Castro Quijano, EduardoCM	2146	ESP	+91B	+95N	=5B	=12N	=24B	+15N	=6N	−3B	+26N	6.0	43.5	44.5	25.75	2304	+41.2
11	Jimenez Almeida, Luis DavidFM	2184	ESP	+58B	+21N	−3N	+35B	=6N	−7B	=85B	+73N	+28B	6.0	41.5	44.0	26.50	2219	+11.2
12	Munoz, MiguelGM	2321	PER	=30N	+75B	+32N	=10B	=17N	=57B	=27N	+18B	=31N	6.0	40.5	43.5	28.50	2186	-12.4
13	Suarez Alvarez, Miguel	2064	ESP	+79N	−6B	+64N	−14B	+46N	+30B	−17N	+29B	+25N	6.0	40.5	43.5	25.50	2178	+29.2
14	Aguera Naredo, JavierIM	2295	ESP	+72B	=37N	=49B	+13N	+73B	−8N	=36B	=34N	+63B	6.0	37.5	40.5	24.75	2202	-8.4
15	Torres Rebolledo, AlvaroFM	2319	ESP	+41B	+34N	+48B	=3B	−4N	−10B	+49N	=36N	=9B	5.5	43.5	47.5	26.25	2238	-14.6
16	Paton Alvarez, Ivan	2166	ESP	+43B	+40N	=9B	−8N	+34B	−6B	−32N	+30B	+38N	5.5	43.0	47.5	26.50	2126	-6.6
17	Fuentes Guinot, AlejandroFM	2179	ESP	−51N	+43B	+33N	+52B	=12B	=5N	+13B	=19N	−24B	5.5	43.0	47.0	28.50	2164	+6.0
18	Arias Rodriguez, Santiago	2063	ESP	+59B	−3B	+55N	−5N	+45B	+47N	=20B	−12N	+77B	5.5	40.5	43.5	21.75	2105	+12.4
19	Prieto Aranguren, AlainFM	2297	ESP	+97N	=73B	+77N	+36B	−3N	=27B	+22N	=17B	−4N	5.5	40.0	41.0	21.25	2196	-17.4
20	Torres Rebolledo, Victor	2190	ESP	+53N	+52B	=6N	−78B	=30N	+71B	=18N	+32B	−7N	5.5	39.5	42.5	24.50	2153	-5.6
21	Elexpe Garcia, Aritz Eder	1936	ESP	+96N	−11B	+44N	+26B	−7N	−29B	=46N	+51B	+60N	5.5	38.5	39.5	20.00	2051	+24.2
22	Santos Izquierdo, Francisco JavierFM	2091	ESP	+66B	=5B	−7N	+97N	=70B	+39N	−19B	=77N	+40B	5.5	37.0	38.0	19.75	2101	+4.2
23	Alvarez Carbajales, Fermin	1968	ESP	+86N	−25B	=51N	+53B	−27N	−62B	+81N	+44B	+42N	5.5	33.0	35.0	19.50	1856	-17.8
24	Becerra, Juan DavidFM	2324	COL	F	F	+38N	+49B	=10N	−31B	+37N	+60B	+17N	5.5	33.0	33.0	25.00	2314	-0.2
25	Martin Cabeza, Nicolas	2206	ESP	+47B	+23N	=1B	−4N	=28B	+40N	−26B	+85N	−13B	5.0	43.5	46.0	22.50	2125	-33.2
26	Gonzalez Gonzalez, Alfonso 1979	2066	ESP	+65B	−1N	+41B	−21N	+33B	+70N	+25N	−7B	−10B	5.0	43.0	46.0	21.00	2082	+3.6
27	Hompanera Lopez, Enrique	2100	ESP	+90B	−4N	=70B	+40N	+23B	=19N	=12B	−9N	=32B	5.0	42.0	44.0	21.75	2121	+5.6
28	Garcia Garcia, Samuel 2002 ICM	2086	ESP	+103N	=7B	−78N	+50B	=25N	+38B	+29N	−6B	−11N	5.0	40.5	40.5	19.25	2171	+20.2
29	Do Brito Martinez, OscarCM	2207	ESP	+56N	=32B	=46N	+71B	−8B	+21N	−28B	−13N	+50B	5.0	39.5	42.5	20.50	2042	-33.6
30	Bombin Martinez, Eder	1836	ESP	=12B	+84N	=57B	=48N	=20B	−13N	+39B	−16N	+52B	5.0	39.0	41.5	20.50	2070	+95.0
31	Ordiz Fernandez, Roque	2165	ESP	+83N	F	+37B	=6B	F	+24N	+9B	−2N	=12B	5.0	38.0	38.0	24.75	2341	+71.2
32	Torres Rebolledo, Marcos	1930	ESP	+98B	=29N	−12B	+104N	+48B	−9N	+16B	−20N	=27N	5.0	38.0	38.0	15.50	2097	+76.0
33	Dunaiturria Uribezubia, Paulo	1881	ESP	−1B	+69N	−17B	+65N	−26N	+61B	=47B	+56N	=54B	5.0	36.0	39.5	18.00	1922	+7.6
34	Martin Echeandia, IbonCM	2051	ESP	+76N	−15B	+56N	=60B	−16N	+67B	+62N	=14B	F	5.0	34.5	37.5	18.25	2067	+8.0
35	Estevez Sacristan, DevaCM	1947	ESP	+99B	−9N	+58B	−11N	+56B	−36N	+94B	−63N	+47B	5.0	33.0	34.0	13.50	1966	+5.2
36	Marino Bravo, Miguel AngelCM	2141	ESP	+61N	F	+85B	−19N	F	+35B	=14N	=15B	+71B	5.0	31.0	31.0	19.75	2249	+22.8
37	Badillo Ramos, Steve	2016	ECU	+81N	=14B	−31N	+42B	+60N	−2B	−24B	−67N	+59B	4.5	38.5	41.0	17.00	2005	+0.4
38	Palacios Sanchez, Victor	1885	ESP	−4B	+91N	−24B	+80N	+59B	−28N	=56B	+75N	−16B	4.5	35.5	37.5	13.25	1913	+3.0
39	Alonso Agudo, Mario	1884	ESP	−5N	+83B	−60N	+51B	+86N	−22B	−30N	+62B	=45N	4.5	35.0	37.0	14.25	1862	-12.0
40	Alonso Abad, Enrique	1911	ESP	+101N	−16B	+99N	−27B	+61N	−25B	+64N	=57B	−22N	4.5	32.5	33.0	10.25	1914	+4.0
41	Biempica Marin, Alvaro	1825	ESP	−15N	+59B	−26N	−61B	+65B	=87N	+74B	−49B	+53N	4.5	32.0	34.0	15.00	1780	-23.2
42	Santamaria Baeza, Adolfo	1863	ESP	−78B	=66N	+79B	−37N	+76B	−48N	+59B	+58N	−23B	4.5	30.5	33.5	14.75	1832	-8.0
43	Gorostidi Alvarez, Miguel	1687	ESP	−16N	−17N	+74B	−86B	+68N	−46B	+84N	=64B	+82N	4.5	30.0	32.0	13.25	1774	+16.0
44	Lopez Blanco, Dario	1564	ESP	−54B	+72N	−21B	=58N	−75B	+100N	+89B	−23N	+56B	4.5	30.0	31.0	11.25	1811	+104.0
45	Gonzalez Fernandez, Alvaro	1854	ESP	−3N	+65B	F	+83B	−18N	−90N	+66B	+86N	=39B	4.5	30.0	30.0	13.75	1829	-4.8
46	Garcia Suarez, Belarmino	1871	ESP	=8B	+100N	=29B	−57N	−13B	+43N	=21B	=47N	−55N	4.0	39.0	40.0	16.00	1897	+2.8
47	Vallina Menendez, Marcos	1741	ESP	−25N	+86B	−71N	+100B	+52N	−18B	=33N	=46B	−35N	4.0	33.5	34.5	11.50	1844	+41.6
48	Blazquez Lopez, BernaCM	2104	ESP	+62N	+51B	−15N	=30B	−32N	+42B	=73N	F	F	4.0	33.5	33.5	16.00	1959	-21.4
49	Antuna Egocheaga, Rafael Eduardo	2037	ESP	+68B	F	=14N	−24N	F	+53B	−15B	+41N	=67B	4.0	32.5	32.5	16.75	2043	+3.6
50	Erades Berenguer, Ana	1867	ESP	−6N	=90B	+103B	−28N	+66B	−58N	=53N	+72B	−29N	4.0	32.5	32.5	9.50	1814	-15.4
51	Arce Cano, Nicolas	1717	ESP	+17B	−48N	=23B	−39N	+99B	−85N	+97B	−21N	=75B	4.0	31.5	32.5	11.75	1857	+28.2
52	Rodriguez Suarez, Pablo	1901	ESP	+88B	−20N	+95B	−17N	−47B	−56N	+69B	+93N	−30N	4.0	30.5	31.5	8.00	1738	-35.0
53	Alvarez Fernandez, Jose Manuel	1738	ESP	−20B	=74N	+102B	−23N	+104B	−49N	=50B	+70N	−41B	4.0	29.5	29.5	6.50	1770	+2.2
54	Menendez Rey, Francisco JavierCM	2002	ESP	+44N	−2B	F	=62N	F	+81B	−60N	+82B	=33N	4.0	28.5	28.5	13.75	1887	-14.6
55	Rodriguez Lima, Axel	1822	ESP	F	F	−18B	+88N	−71N	+101B	−77N	+90B	+46B	4.0	20.0	20.0	8.50	1827	+4.0
56	Iglesias Garcia, Diego	1757	ESP	−29B	+68N	−34B	+95N	−35N	+52B	=38N	−33B	−44N	3.5	36.5	37.5	10.75	1742	-12.0
57	Gutierrez Garcia, Marcos 2007	2121	ESP	+69B	F	=30N	+46B	F	=12N	−5B	=40N	F	3.5	34.5	34.5	15.25	2069	-9.2
58	Rodriguez Cuesta, Marcos	1724	ESP	−11N	+96B	−35N	=44B	+84N	+50B	−63N	−42B	−62N	3.5	33.5	34.5	9.75	1694	-24.0
59	Garcia-Quijada Fernandez, Jorge	1591	ESP	−18N	−41N	+72B	+64B	−38N	=82B	−42N	+81B	−37N	3.5	32.5	35.0	10.25	1765	+66.4
60	Rodriguez Hernandez, Jose Angel	2125	CUB	F	F	+39B	=34N	−37B	+75N	+54B	−24N	−21B	3.5	32.0	32.0	14.00	1995	-43.6
61	Crespo Arce, Miguel Angel	1647	ESP	−36B	−70N	+92B	+41N	−40B	−33N	−93B	=68N	+74B	3.5	30.0	31.5	10.75	1697	+7.4
62	Achina Guacho, Brad Raul	1638	ESP	−48B	F	+98N	=54B	F	+23N	−34B	−39N	+58B	3.5	27.5	27.5	12.00	1880	+74.8
63	Lobo Rodriguez, Jesus Angel	2092	ESP	+80N	F	=8B	−73N	F	F	+58B	+35B	−14N	3.5	27.0	27.0	14.75	2068	-0.4
64	Moreno Lazarev, Haritz	1869	ESP	F	F	−13B	−59N	+69B	+91N	−40B	=43N	+76B	3.5	27.0	27.0	10.75	1735	-45.6
65	Gonzalez Guerra, Xicu	1602	ESP	−26N	−45N	+96B	−33B	−41N	+95B	−72N	=88B	+92N	3.5	26.5	27.5	4.50	1605	-7.6
66	De Lera Fernandez, Ruben	1627	ESP	−22N	=42B	−97B	+102N	−50N	=84B	−45N	+101B	=79N	3.5	25.5	25.5	5.50	1617	-10.4
67	Martinez Hurtado, Manuel	1814	ESP	F	−8N	+76B	F	F	−34N	+87B	+37B	=49N	3.5	25.0	25.0	11.50	1969	+23.4
68	Molina Quevedo, Lucia	1590	ESP	−49N	−56B	−83N	+72N	−43B	+103B	−80N	=61B	+98N	3.5	25.0	25.0	5.75	1620	+7.2
69	Arbesu Valles, Hugo	1639	ESP	−57N	−33B	−86N	+92B	−64N	+102B	−52N	=84B	+96N	3.5	23.0	23.0	3.75	1537	-39.6
70	Arce Cano, Lucas	1877	ESP	−7N	+61B	=27N	+87B	=22N	−26B	−71N	−53B	F	3.0	34.5	34.5	10.75	1852	-17.2
71	Odriozola Coscolin, Dani	2027	ESP	F	F	+47B	−29N	+55B	−20N	+70B	F	−36N	3.0	30.5	30.5	11.00	1997	-7.2
72	Perez Guerrero, Jose Esteban	1804	ESP	−14N	−44B	−59N	−68B	F	+76N	+65B	−50N	+87B	3.0	30.0	30.0	8.50	1610	-43.2
73	Canteli Martinez, Daniel	1996	ESP	+74B	=19N	F	+63B	−14N	F	=48B	−11B	F	3.0	28.0	28.0	11.25	2095	+16.0
74	Gallego Romero, Manuel	1549	ESP	−73N	=53B	−43N	−91B	+92N	+80B	−41N	=79B	−61N	3.0	27.5	29.0	8.00	1575	+3.2
75	Garcia Garcia, David 1980	1753	ESP	F	−12N	=101B	F	+44N	−60B	+98N	−38B	=51N	3.0	24.0	24.0	7.75	1721	-9.2
76	Amor Aguilera, Boris	1591	ESP	−34B	F	−67N	+89B	−42N	−72B	+99N	+98B	−64N	3.0	23.5	23.5	4.00	1680	+25.2
77	Estevez Jacome, Jose Ramon	1900	ESP	+102N	F	−19B	=81N	F	F	+55B	=22B	−18N	3.0	23.0	23.0	8.00	1900	-1.6
78	Llaneza Vega, MarcosIM	2353	ESP	+42N	F	+28B	+20N	F	−1B	F	F	F	3.0	22.0	22.0	15.00	2352	+1.2
79	Ronderos Garcia, David	1601	ESP	−13B	F	−42N	−82N	+95B	−96N	+103B	=74N	=66B	3.0	21.5	21.5	4.25	1644	+8.8
80	Alonso Rodriguez, Guillermo	1630	ESP	−63B	F	=88N	−38B	F	−74N	+68B	=87N	+86B	3.0	20.5	20.5	7.50	1637	-5.6
81	Tuero Rodriguez, Daniel	1585	ESP	−37B	F	+89N	=77B	F	−54N	−23B	−59N	+88N	2.5	24.5	24.5	5.50	1675	+14.8
82	Moran Llera, Jose Angel	1789	ESP	−9B	F	−87N	+79B	F	=59N	+96B	−54N	−43B	2.5	24.0	24.0	5.75	1580	-34.6
83	Gonzalez Alvarez, Thomas	1673	BEL	−31B	−39N	+68B	−45N	+88B	F	F	=92N	F	2.5	23.0	23.0	6.25	1643	-6.8
84	Garcia Nunez, Helena	1581	ESP	F	−30B	=93N	F	−58B	=66N	−43B	=69N	+100N	2.5	22.5	22.5	5.25	1595	+2.8
85	Fernandez Diaz, Ignacio	2011	ESP	+87B	F	−36N	F	F	+51B	=11N	−25B	F	2.5	22.0	22.0	9.00	1972	-2.2
86	Alvarez Alvarez, Francisco	1546	ESP	−23B	−47N	+69B	+43N	−39B	−94N	F	−45B	−80N	2.0	32.0	33.5	8.00	1584	+3.8
87	Pantiga Aguilar, Alejandro	1565	ESP	−85N	F	+82B	−70N	F	=41B	−67N	=80B	−72N	2.0	22.0	22.0	6.25	1657	+23.2
88	Chancayauri Chipana, Ivan Mateo	0	ESP	−52N	F	=80B	−55B	−83N	−89N	+102B	=65N	−81B	2.0	21.5	21.5	3.25	1404	-43.6
89	Gonzalez Fernandez, Silvia 2008	1779	ESP	−2N	F	−81B	−76N	F	+88B	−44N	F	+95N	2.0	20.0	20.0	3.00	1427	-81.0
90	Rendueles Sampedro, Juan	1630	ESP	−27N	=50N	F	F	=94B	+45B	F	−55N	F	2.0	19.0	19.0	7.25	1811	+38.8
91	Garcia Barros, Luis Manuel	1664	ESP	−10N	−38B	F	+74N	F	−64B	+101N	F	F	2.0	18.5	18.5	3.50	1693	+0.8
92	Rodriguez Aboy, Julen	1558	ESP	F	F	−61N	−69N	−74B	F	+95N	=83B	−65B	1.5	17.0	17.0	2.25	1395	-25.0
93	Rodriguez Bernal, Herman	1757	ESP	F	F	=84B	F	F	F	+61N	−52B	F	1.5	10.0	10.0	4.75	1709	-3.8
94	Alvarez Sanchez, Mauro 2009	1833	ESP	F	F	F	F	=90N	+86B	−35N	F	F	1.5	9.0	9.0	3.00	1711	-17.2
95	Laiz Gomez, Carlos Alberto	1419	ESP	F	−10B	−52N	−56B	−79N	−65N	−92B	+102N	−89B	1.0	23.5	23.5	0.00	905	-48.4
96	Iglesias Garcia, Jesus	0	ESP	−21B	−58N	−65N	F	F	+79B	−82N	F	−69B	1.0	21.5	21.5	3.00	1443	0.0
97	Adeba Rodriguez, Jesus	1811	ESP	−19B	F	+66N	−22B	F	F	−51N	F	F	1.0	20.5	20.5	3.50	1718	-12.2
98	Heres dos Santos, Marcelo	1498	ESP	−32N	F	−62B	+103N	F	F	−75B	−76N	−68B	1.0	18.0	18.0	0.00	1408	-26.4
99	Alvarez Maranon, Fermin	1515	ESP	−35N	F	−40B	F	−51N	F	−76B	−100B	+102N	1.0	17.5	17.5	0.00	948	-46.4
100	Lloveras Hernanz, Jose Antonio	1607	ESP	F	−46B	F	−47N	F	−44B	F	+99N	−84B	1.0	16.0	16.0	1.00	1414	-24.6
101	Martinez Villafane, Laura	1460	ESP	−40B	F	=75N	F	F	−55N	−91B	−66N	F	0.5	17.0	17.0	1.50	1379	-7.0
102	Tuero Rodriguez, Sofia	0	ESP	−77B	F	−53N	−66B	F	−69N	−88N	−95B	−99B	0.0	18.0	18.0	0.00	839	0.0
103	Gonzalez Lopez, Angel Luis	1615	ESP	−28B	F	−50N	−98B	F	−68N	−79N	F	F	0.0	16.5	16.5	0.00	914	-39.6
104	Diaz Solis, Antonio	1590	ESP	F	F	F	−32B	−53N	F	F	F	F	0.0	9.0	9.0	0.00	1034	-16.8

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Lopez Blanco, DarioESP
+104.0
4.5 pts · #38
2Bombin Martinez, EderESP
+95.0
5.0 pts · #29
3Torres Rebolledo, MarcosESP
+76.0
5.0 pts · #26

Top rating losers

1Gonzalez Fernandez, Silvia 2008ESP
-81.0
2.0 pts · #95
2Laiz Gomez, Carlos AlbertoESP
-48.4
1.0 pts · #100
3Alvarez Maranon, FerminESP
-46.4
1.0 pts · #101

Biggest upsets

R1+462 Elo gap
Arce Cano, Nicolas1717 beat FMFuentes Guinot, Alejandro2179
R6+330 Elo gap
Achina Guacho, Brad Raul1638 beat Alvarez Carbajales, Fermin1968
R4+278 Elo gap
Garcia-Quijada Fernandez, Jorge1591 beat Moreno Lazarev, Haritz1869