XV Open Ciudad de Tres Cantos A

SwissStandard

75 players participated in this 9-round tournament, held from 21 Jun 2025 to 29 Jun 2025 in Tres Cantos (Madrid), Spain. 12 titled players from 5 federations. Top 10 Elo average was 2249, and top seed was Angel Jesus Marquez Ruiz (🇻🇪 VEN, FM, 2365).

Angel Jesus Marquez Ruiz (🇻🇪 VEN, FM, 2365) won with 8.5/9, ahead of Santiago Roa Alonso (6.5) and Martin Portero Rubio (6.5). Marquez Ruiz won solo starting round 4.

The biggest upset came in round 5: Jairo Liern Matesanz (1943) beat Alvaro Bravo De La Vega (FM, 2327), a +384-point gap.

Location

🇪🇸Tres Cantos (Madrid), Spain

Dates

21 Jun 2025 → 29 Jun 2025

Time control

Standard: 120 minutes for game

System

Swiss · 9 rounds

Top seed

🇻🇪FMAngel Jesus Marquez Ruiz2365

Avg top 10

2,249

Participants

Titled players · 12

IM×2

FM×6

CM×4

Federations · 5 represented

🇪🇸Spain×71

🇧🇪Belgium×1

🇦🇩Andorra×1

🇻🇪Venezuela×1

🇵🇪Peru×1

Top 3

🥇
FMAngel Jesus Marquez Ruiz
🇻🇪VEN·2365
8.5pts·2599perf+33.6
🥈
IMSantiago Roa Alonso
🇪🇸ESP·2353
6.5pts·2292perf-3.7
🥉
CMMartin Portero Rubio
🇪🇸ESP·2139
6.5pts·2236perf+48.8

How it unfolded

Top 6 · 9 rounds

FM Angel Jesus Marquez Ruiz led from R4; +2.0-point edge over the runner-up.

Co-leaders

Marquez Ruiz8.5Roa Alonso6.5Palenciano Escolar6.5Portero Rubio6.5Martinez Fernandez6Vioque Gonzalez6

R4–R9 · LEAD HELD

FM Angel Jesus Marquez Ruiz never relinquished the lead after R4; final gap +2.0 over the runner-up.

R5 · HEAD-TO-HEAD · WINNER VS 2ND

FM Angel Jesus Marquez Ruiz beat IM Santiago Roa Alonso (Black).

WIN STREAKS · 2 top finishers

FM Angel Jesus Marquez Ruiz 7 wins (R1–R7)IM Santiago Roa Alonso 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1FMAngel Jesus Marquez Ruiz	*	1	—	1
2IMSantiago Roa Alonso	0	*	½	—
3Adrian Palenciano Escolar	—	½	*	—
4CMMartin Portero Rubio	0	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	Marquez Ruiz, Angel JesusFM	2365	VEN	+58N	+18B	+3N	+10B	+2N	+5B	+22B	=6N	+11B	8.5	45.0	47.5	44.50	2599	+33.6
2	Roa Alonso, SantiagoIM	2353	ESP	+36N	+32B	+15N	=7B	−1B	=4N	+18B	=8N	+35B	6.5	44.5	48.5	30.75	2292	-3.7
3	Portero Rubio, MartinCM	2139	ESP	+24B	+21N	−1B	+63N	+31B	=8N	−6B	+55N	+10B	6.5	42.0	44.0	26.50	2236	+48.8
4	Palenciano Escolar, Adrian	2131	ESP	+51N	+43B	−10N	+39B	=7N	=2B	=13N	+5B	+15N	6.5	41.0	44.0	29.75	2243	+28.4
5	Hernandez Ramos, David	2172	ESP	+26N	+34B	=27N	+33B	+6B	−1N	=8B	−4N	+19B	6.0	44.0	48.0	28.00	2172	+2.6
6	Martinez Fernandez, Raul	2181	ESP	F	+54B	+13N	+27B	−5N	+19B	+3N	=1B	=7N	6.0	43.5	43.5	30.25	2274	+21.1
7	Martin Duque, JesusIM	2354	ESP	+39B	=35N	+14B	=2N	=4B	+29N	+10B	−11N	=6B	6.0	43.0	46.5	29.50	2254	-9.0
8	Jimenez Carrazoni, JavierCM	2148	ESP	+41N	−27B	+51N	+60B	+18N	=3B	=5N	=2B	=9N	6.0	40.0	42.5	26.00	2175	+12.9
9	Vioque Gonzalez, NicolasFM	2203	ESP	+49B	=14N	−33B	+30N	+27B	=34N	+31B	=35N	=8B	6.0	35.0	38.0	24.50	2089	-33.5
10	Ruiz Vazquez, JavierFM	2157	ESP	+40B	+19N	+4B	−1N	+15B	=22N	−7N	+13B	−3N	5.5	46.5	50.0	26.75	2190	+18.4
11	De La Puerta Cresis, JavierCM	2226	ESP	+23N	=13B	+12N	+29B	−22B	F	+14N	+7B	−1N	5.5	43.0	43.0	27.50	2250	+7.6
12	Lacrosse, MarcFM	2092	BEL	+30B	=28N	−11B	=57N	+49B	=21N	+34B	=19N	=18B	5.5	34.0	36.5	21.00	2029	-12.6
13	Estevez Sacristan, DevaCM	1947	ESP	+62B	=11N	−6B	+55N	+26B	=15N	=4B	−10N	=27N	5.0	40.0	42.0	20.00	2084	+31.2
14	Blazquez Sanz, Oscar	2001	ESP	+48N	=9B	−7N	=21B	+41N	+43B	−11B	−34N	+30B	5.0	37.0	40.5	19.75	2022	+4.4
15	Alvarez Poves, Jesus	2079	ESP	+64B	+74N	−2B	+49N	−10N	=13B	+28N	=47B	−4B	5.0	36.0	36.0	13.25	2010	-14.0
16	Hernandez Gutierrez, Jose	1817	ESP	−29B	=20N	+65N	=32B	=28N	=17B	−43N	+38B	+39N	5.0	32.5	34.5	18.25	1954	+32.4
17	Erice Alonso, Santiago	1963	ESP	+72B	F	−59N	=28B	−42N	=16N	+68B	+41N	+23B	5.0	25.5	25.5	15.00	1939	-5.4
18	Salvador Cabo, Cesar	2046	ESP	F	−1N	+24B	+40N	−8B	+60B	−2N	+36B	=12N	4.5	42.0	44.5	17.25	2107	+12.2
19	Lopez-Andujar Ocana, Antonio	1976	ESP	+38N	−10B	+37N	+23B	F	−6N	+39B	=12B	−5N	4.5	39.0	39.0	18.75	2032	+12.6
20	Perdiguero Herreros, Alejandro	1955	ESP	−46N	=16B	+44N	+66B	−33N	+37B	−47N	=24B	=25N	4.5	32.5	34.5	16.50	1776	-39.6
21	Sanchez Peral, Pedro	1923	ESP	+75N	−3B	F	=14N	+57B	=12B	−55N	+42B	=37N	4.5	30.0	30.0	13.25	1969	+10.8
22	Alvarez Serrano, Carlos	2153	ESP	F	+44B	+28N	+59B	+11N	=10B	−1N	F	F	4.5	29.5	29.5	18.25	2316	+27.8
23	Pareja Vicente, Antonio	1868	ESP	−11B	+72N	+53B	−19N	=71N	=44B	=37N	+57B	−17N	4.5	29.0	30.0	10.75	1855	-4.6
24	Garcia Vieira, Francisco Javier	1843	ESP	−3N	+75B	−18N	+46B	−60N	F	+66B	=20N	+40B	4.5	27.0	27.0	11.25	1913	+15.4
25	Perez Bartolome, Alberto Peicheng	1669	ESP	−28B	=30N	=64B	−45N	+50B	−57N	+62B	+68N	=20B	4.5	25.5	27.0	11.75	1824	+71.6
26	Aldea Moreno, Marina	1852	ESP	−5B	+62N	+74B	F	−13N	F	+71B	=52N	+56B	4.5	24.0	24.0	7.50	1879	+6.4
27	De Vicente Guijarro, Juan	1914	ESP	+70B	+8N	=5B	−6N	−9N	F	=29B	=31N	=13B	4.0	41.5	43.0	17.00	2051	+27.2
28	Almagro Recio, Vicente	1901	ESP	+25N	=12B	−22B	=17N	=16B	+52N	−15B	=30N	F	4.0	36.5	36.5	17.25	1918	+3.2
29	Rodriguez Melendez, Juan Humbert	2089	PER	+16N	+46B	F	−11N	+47B	−7B	=27N	=33B	F	4.0	35.0	35.0	16.00	2030	-9.0
30	Perez Hernandez, Alfonso	1838	ESP	−12N	=25B	+68N	−9B	+74N	−55B	+45N	=28B	−14N	4.0	33.0	33.0	9.25	1847	+0.8
31	Garcia Paolicchi, RaulFM	1995	AND	F	F	+41N	+36B	−3N	+42B	−9N	=27B	=33N	4.0	31.5	31.5	15.00	1976	-3.2
32	Luque Ibanes, Manuel	1985	ESP	+50B	−2N	=57B	=16N	+40B	−35N	=42N	=43B	F	4.0	31.5	31.5	13.75	1925	-14.4
33	Garcia Martinez, David 2004	1917	ESP	F	+68B	+9N	−5N	+20B	F	−35B	=29N	=31B	4.0	30.0	30.0	16.00	2084	+30.6
34	Liern Matesanz, Jairo	1943	ESP	+69B	−5N	F	F	+59N	=9B	−12N	+14B	=47N	4.0	30.0	30.0	13.75	2103	+56.0
35	Merayo Lopez, Abraham	2071	ESP	+61N	=7B	F	F	F	+32B	+33N	=9B	−2N	4.0	29.0	29.0	16.50	2227	+24.0
36	Lorenzo Martin, Hector	1889	ESP	−2B	+50N	+52B	−31N	+54B	F	F	−18N	+44B	4.0	27.5	27.5	12.50	1957	+15.7
37	Martin-Buitrago Lopez, Antonio	1788	ESP	F	F	−19B	+73N	+63B	−20N	=23B	+40N	=21B	4.0	24.5	24.5	11.00	1920	+25.4
38	Aguilar Alvarez, Christoph Sebastian	1767	ESP	−19B	−40N	=70B	−44N	+73B	=65N	+74B	−16N	+69N	4.0	22.5	22.5	4.25	1694	-26.4
39	Moreno Uribarri, Miguel	1890	ESP	−7N	+42B	+54N	−4N	=52B	+64B	−19N	F	−16B	3.5	33.5	33.5	10.00	1870	-8.0
40	Camarero Izquierdo, Juan Carlos	1850	ESP	−10N	+38B	+73N	−18B	−32N	=45B	+64N	−37B	−24N	3.5	32.0	33.0	8.75	1781	-18.0
41	Lasa Rivas, Jorge	0	ESP	−8B	+69N	−31B	+50N	−14B	+53N	=44N	−17B	F	3.5	31.0	31.0	9.25	1835	0.0
42	del Cacho Vicente, Carlos	1796	ESP	F	−39N	+62B	+53N	+17B	−31N	=32B	−21N	F	3.5	30.5	32.5	12.00	1885	+16.4
43	Caballero Sanchez, Francisco	1901	ESP	+73B	−4N	F	F	+45B	−14N	+16B	=32N	F	3.5	29.0	29.0	11.50	1939	+15.6
44	Fernandez Rios, Jose Francisco	1763	ESP	F	−22N	−20B	+38B	+72N	=23N	=41B	=58B	−36N	3.5	28.5	28.5	10.25	1849	+13.2
45	Martin Diaz, Juan Carlos	1787	ESP	F	−59B	=58N	+25B	−43N	=40N	−30B	+71N	=60B	3.5	24.0	24.0	9.75	1833	+7.0
46	Lahoz Bonet, Javier	1760	ESP	+20B	−29N	−63B	−24N	−53B	=50N	−69B	+74N	+71B	3.5	23.5	23.5	7.00	1722	-22.8
47	Garcia Tanjala, Marko	1872	ESP	=59N	+65B	F	F	−29N	F	+20B	=15N	=34B	3.5	23.0	23.0	12.25	2072	+60.8
48	Kong, Lingzhijie	1789	ESP	−14B	−49N	=69B	+70N	−67B	−68N	=53B	+62N	=61B	3.5	20.5	22.0	7.00	1703	-43.6
49	Marcos Herrero, Francisco	1853	ESP	−9N	+48B	+56N	−15B	−12N	+61B	F	F	F	3.0	25.5	25.5	9.00	1927	+10.0
50	Lopez-Andujar Ocana, Ramon	1773	ESP	−32N	−36B	+75N	−41B	−25N	=46B	+72N	−66B	=65N	3.0	24.5	24.5	3.75	1670	-23.4
51	Alvarez Gonzalez, Eduardo	1842	ESP	−4B	+70N	−8B	−52N	=68B	F	=56N	−54N	+74B	3.0	24.5	24.5	3.75	1703	-31.6
52	Sanz Gomez, Jaro	1731	ESP	F	F	−36N	+51B	=39N	−28B	+63N	=26B	−58N	3.0	23.5	23.5	9.00	1838	+38.0
53	Carreno Garcia, Santiago	1677	ESP	F	F	−23N	−42B	+46N	−41B	=48N	+65B	=57N	3.0	23.0	23.0	8.50	1801	+35.3
54	Castro Contreras, Bruno	1750	ESP	+63B	−6N	−39B	+67N	−36N	F	F	+51B	F	3.0	23.0	23.0	7.00	1925	+25.8
55	Martinez De Miguel, Pedro	2067	ESP	F	F	F	−13B	+66N	+30N	+21B	−3B	F	3.0	22.0	22.0	10.50	1975	-9.2
56	Atxitia Gonzalez, Markel	1606	ESP	F	F	−49B	−64N	+62B	=67N	=51B	+61N	−26N	3.0	19.0	19.0	7.00	1771	+57.6
57	Quiroga Andres, Carlos	1838	ESP	F	F	=32N	=12B	−21N	+25B	F	−23N	=53B	2.5	26.0	26.0	10.75	1812	-10.4
58	Moya Barba, Diego	1896	ESP	−1B	=64N	=45B	F	F	F	F	=44N	+52B	2.5	23.5	23.5	7.50	1878	-5.0
59	Bravo De La Vega, AlvaroFM	2327	ESP	=47B	+45N	+17B	−22N	−34B	F	F	F	F	2.5	20.5	20.5	10.25	1983	-37.6
60	Alvarez Lee, Felix	1970	ESP	F	F	+67B	−8N	+24B	−18N	F	F	=45N	2.5	20.5	20.5	8.25	1931	-8.4
61	Fernandez Liria, Cristobal	1797	ESP	−35B	−63N	−72B	F	+69N	−49N	+73B	−56B	=48N	2.5	19.0	19.0	4.25	1646	-32.2
62	Forteza Ribot, Joan	1759	ESP	−13N	−26B	−42N	+65B	−56N	+70B	−25N	−48B	F	2.0	27.5	27.5	3.50	1567	-40.0
63	Mata Medina, Andres	1947	ESP	−54N	+61B	+46N	−3B	−37N	F	−52B	F	F	2.0	22.5	22.5	6.00	1703	-77.2
64	Puente Sesto, Angel	1812	ESP	−15N	=58B	=25N	+56B	F	−39N	−40B	F	F	2.0	22.0	22.0	6.50	1706	-34.4
65	Pena Marina, Jose Maria	1752	ESP	F	−47N	−16B	−62N	+70B	=38B	F	−53N	=50B	2.0	22.0	22.0	5.00	1605	-28.0
66	Martinez-Paul Exposito, Ignacio Jesus	1550	ESP	F	F	F	−20N	−55B	+72B	−24N	+50N	F	2.0	19.5	19.5	4.00	1784	+50.0
67	Martin-Consuegra Barrilero, Javier	1832	ESP	F	=71B	−60N	−54B	+48N	=56B	F	F	F	2.0	13.0	13.0	5.50	1689	-19.0
68	Garcia Lopez, Mireia	1752	ESP	F	−33N	−30B	F	=51N	+48B	−17N	−25B	F	1.5	25.5	25.5	5.00	1644	-33.2
69	Gonzalez Marquez, Jorge	1703	ESP	−34N	−41B	=48N	F	−61B	F	+46N	F	−38B	1.5	21.0	21.0	5.25	1662	-5.6
70	Fernandez De La Hoz Arenas, Carlos	1674	ESP	−27N	−51B	=38N	−48B	−65N	−62N	+75B	F	F	1.5	20.0	20.0	2.00	1557	-18.8
71	Diaz-Teran Urban, Dario	1698	ESP	F	=67N	F	F	=23B	F	−26N	−45B	−46N	1.0	21.5	21.5	3.25	1580	-19.4
72	Jimenez Moran, Manuel	1765	ESP	−17N	−23B	+61N	F	−44B	−66N	−50B	F	F	1.0	20.5	20.5	2.50	1513	-36.6
73	Pulido Vargas, Marco Antonio	1568	ESP	−43N	F	−40B	−37B	−38N	+75B	−61N	F	F	1.0	17.5	17.5	0.00	1526	-5.8
74	Lopez Manso, Jeronimo	1534	ESP	F	−15B	−26N	F	−30B	F	−38N	−46B	−51N	0.0	24.0	24.0	0.00	1032	-18.2
75	Martin Garcia, Francisco Javier	1688	ESP	−21B	−24N	−50B	F	F	−73N	−70N	F	F	0.0	14.5	14.5	0.00	956	-41.2

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Perez Bartolome, Alberto PeichengESP
+71.6
4.5 pts · #19
2Garcia Tanjala, MarkoESP
+60.8
3.5 pts · #41
3Atxitia Gonzalez, MarkelESP
+57.6
3.0 pts · #50

Top rating losers

1Mata Medina, AndresESP
-77.2
2.0 pts · #62
2Kong, LingzhijieESP
-43.6
3.5 pts · #42
3Martin Garcia, Francisco JavierESP
-41.2
0.0 pts · #74

Biggest upsets

R5+384 Elo gap
Liern Matesanz, Jairo1943 beat FMBravo De La Vega, Alvaro2327
R3+286 Elo gap
Garcia Martinez, David 20041917 beat FMVioque Gonzalez, Nicolas2203
R2+234 Elo gap
De Vicente Guijarro, Juan1914 beat CMJimenez Carrazoni, Javier2148