XXXII Open Int Ayuntamiento de Erandio

Open SwissStandard

68 players participated in this 8-round tournament, held from 12 Dec 2025 to 19 Dec 2025 in Erandio (Vizcaya), Spain. 2 titled players from 3 federations. Top 10 Elo average was 2131, and top seed was Juan Manuel Ruiz Abad (🇪🇸 ESP, 2279).

Juan Carlos Fernandez Garcia (🇪🇸 ESP, CM, 2141) won with 7.5/8, ahead of Juan David Becerra (6.0) and Juan Manuel Ruiz Abad (5.5). Fernandez Garcia won solo starting round 4.

The biggest upset came in round 7: Junhao Ivan Chen (1658) beat Unai Garcia de Eulate Latorre (1998), a +340-point gap.

Location

🇪🇸Erandio (Vizcaya), Spain

Dates

12 Dec 2025 → 19 Dec 2025

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 8 rounds

Top seed

🇪🇸Juan Manuel Ruiz Abad2279

Avg top 10

2,131

Participants

68

Titled players · 2

FM×1

CM×1

Federations · 3 represented

🇪🇸Spain×66

🇻🇪Venezuela×1

🇨🇴Colombia×1

Top 3

🥇
CMJuan Carlos Fernandez Garcia
🇪🇸ESP·2141
7.5pts·2433perf+42.2
🥈
FMJuan David Becerra
🇨🇴COL·2209
6.0pts·2242perf+6.4
🥉
Juan Manuel Ruiz Abad
🇪🇸ESP·2279
5.5pts·2170perf-12.0

How it unfolded

Top 6 · 8 rounds

CM Juan Carlos Fernandez Garcia led from R4; +1.5-point edge over the runner-up.

Co-leaders

28

6

3

1

1

1

1

1

Fernandez Garcia7.5Becerra6Ruiz Abad5.5Gonzalez Pereira5Castillo Sanjuan5Ibanez Baz5

R4–R8 · LEAD HELD

CM Juan Carlos Fernandez Garcia never relinquished the lead after R4; final gap +1.5 over the runner-up.

WIN STREAKS · 2 top finishers

CM Juan Carlos Fernandez Garcia 7 wins (R1–R7)Juan Manuel Ruiz Abad 3 wins (R1–R4)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1CMJuan Carlos Fernandez Garcia	*	—	1	½
2FMJuan David Becerra	—	*	—	—
3Juan Manuel Ruiz Abad	0	—	*	—
4Asier Gonzalez Pereira	½	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	Pts	Bu C1	Bu	SB	Perf	Δ
1	Fernandez Garcia, Juan CarlosCM	2141	ESP	+35B	+62N	+24B	+4N	+15B	+5N	+3B	=7N	7.5	31.0	32.0	29.50	2433	+42.2
2	Becerra, Juan DavidFM	2209	COL	+16B	F	+33N	=26B	+40N	+10B	=9N	+4B	6.0	28.5	30.5	24.25	2242	+6.4
3	Ruiz Abad, Juan Manuel	2279	ESP	+20N	F	+16B	+6B	=11N	+30B	−1N	+40B	5.5	32.0	35.0	21.75	2170	-12.0
4	Revilla Rio, Francisco	2107	ESP	+8B	+39N	+14B	−1B	−5N	+16N	+15B	−2N	5.0	36.0	39.0	20.50	1993	-16.2
5	Castillo Sanjuan, Daniel	2038	ESP	+52N	+34B	+51N	F	+4B	−1B	−7N	+17B	5.0	28.5	28.5	16.00	2093	+13.4
6	Ibanez Baz, Miguel Angel	1819	ESP	+48B	+19N	=10B	−3N	−13N	+45B	=30N	+36B	5.0	28.0	30.5	16.50	2013	+76.8
7	Gonzalez Pereira, Asier	2114	ESP	F	F	+8B	+36N	=24B	+29N	+5B	=1B	5.0	27.5	27.5	22.00	2222	+16.8
8	Chen, Junhao Ivan	1658	ESP	−4N	+53B	−7N	+46B	+51N	+28B	+10N	−13B	5.0	27.0	29.0	14.50	1947	+108.8
9	Ostolazaga Barragan, Eneko	2107	ESP	+54N	=15B	F	+62B	F	+22N	=2B	+12N	5.0	21.5	21.5	16.50	2192	+14.2
10	Garcia de Eulate Latorre, Unai	1998	ESP	+31N	+42B	=6N	+25B	F	−2N	−8B	+15N	4.5	30.0	30.0	16.50	1932	-14.8
11	Alvarez Dominguez, Francisco Javier	1948	ESP	+21N	F	=28B	+39N	=3B	−18N	+42B	=29N	4.5	26.5	26.5	16.25	1994	+10.2
12	Garigorta Martinez, Ibai	2033	ESP	+37B	F	−23N	+45B	+17N	=13B	+36N	−9B	4.5	26.5	26.5	15.25	1955	-16.8
13	Zubizarreta Landera, Amets	2117	ESP	F	F	F	+38N	+6B	=12N	+18B	+8N	4.5	21.5	21.5	19.25	2256	+15.0
14	Rondon Romero, Andres Jesus	1712	VEN	+60N	+63B	−4N	+51B	−19B	=27N	−40N	+52B	4.5	21.0	22.0	8.25	1838	+40.8
15	Fernandez Almeida, Joseba	1924	ESP	+49B	=9N	+58N	+23B	−1N	=25B	−4N	−10B	4.0	32.0	34.0	12.75	1921	0.0
16	Zorrilla Sainz, Isaac	1686	ESP	−2N	+47B	−3N	+64B	+50N	−4B	−17N	+48B	4.0	28.0	29.0	8.50	1782	+13.4
17	Garcia Laza, Javier	1767	ESP	+46N	F	−29B	+31N	−12B	+54N	+16B	−5N	4.0	25.0	25.0	12.00	1845	+13.6
18	Curiel Garcia, Christian	2163	ESP	+38N	F	F	+63B	+26N	+11B	−13N	−25B	4.0	23.5	23.5	12.00	2005	-18.2
19	Uria Ramirez, Aitor	2005	ESP	+27N	−6B	+21N	+20B	+14N	F	F	F	4.0	21.0	21.0	16.00	1939	-5.2
20	Zemler Hoppe, Jana	1712	ESP	−3B	+41N	+68B	−19N	F	−26B	+57N	+37B	4.0	21.0	21.0	8.00	1797	+28.0
21	Enriquez Pastor, Jorge	1608	ESP	−11B	+67N	−19B	−55N	−43B	+60N	+41B	+62N	4.0	19.0	19.0	5.50	1644	+2.6
22	Martinez De Soria Gordon, Jose Manuel	1894	ESP	F	F	+27B	+28N	F	−9B	+39N	+24B	4.0	18.5	18.5	13.50	2075	+22.4
23	Menoyo Garcia, Leire	1833	ESP	+53N	F	+12B	−15N	+34B	F	F	+54N	4.0	15.5	15.5	11.50	2047	+54.4
24	Caballero Acosta, Erlantz	1964	ESP	+32B	F	−1N	+59B	=7N	F	+44B	−22N	3.5	30.0	30.0	10.50	1922	-3.2
25	Etxeberria Seijas, Ugaitz	1854	ESP	+41B	F	F	−10N	F	=15N	+27B	+18N	3.5	23.0	23.0	12.50	2010	+42.0
26	Fernandez-Rivera Ortiz, Igor	1834	ESP	+56B	F	F	=2N	−18B	+20N	−29B	+38N	3.5	22.5	22.5	12.00	1947	+16.2
27	Casan Peris, Orkatz	1644	ESP	−19B	F	−22N	+65B	+63N	=14B	−25N	+39B	3.5	21.0	21.0	7.25	1766	+41.2
28	Aguirregomozkorta Etxezarreta, Jose Miguel	1714	ESP	+65B	F	=11N	−22B	+32N	−8N	+55B	F	3.5	20.0	20.0	8.75	1735	+4.4
29	Besga Lopez, Jose Angel	2001	ESP	+59B	F	+17N	F	F	−7B	+26N	=11B	3.5	18.5	18.5	11.25	2008	+3.4
30	Saez Gabikagogeaskoa, Oscar	1977	ESP	F	F	F	+52N	+44B	−3N	=6B	+34N	3.5	18.5	18.5	10.50	2033	+7.8
31	Lorenzo Aramburuzabala, Inaki	1620	ESP	−10B	F	+60N	−17B	−47N	=46B	+64N	+55B	3.5	18.0	18.0	5.75	1597	-6.8
32	Perez Pacheco, Sergio	1620	ESP	−24N	+66B	=35N	F	−28B	=34N	=58B	+51N	3.5	17.5	17.5	6.50	1757	+23.0
33	Gonzalez Anuncibay, Juan Pablo	1607	ESP	F	+64N	−2B	−44N	=38B	F	+56N	+59B	3.5	16.5	16.5	6.00	1761	+46.0
34	Guerrero Gonzalez, Pedro	1873	ESP	+57B	−5N	F	=37B	−23N	=32B	+47N	−30B	3.0	23.5	23.5	7.75	1706	-29.2
35	Gamarra Rodriguez, Victor Manuel	1671	ESP	−1N	F	=32B	+56N	−36B	=61N	+43B	−44N	3.0	23.5	23.5	7.50	1659	-5.0
36	Umaran Del Campo, Enrique	1836	ESP	+50N	F	F	−7B	+35N	+37B	−12B	−6N	3.0	23.0	23.0	8.50	1810	-4.4
37	Eguia Abad, Jon	1649	ESP	−12N	F	+43B	=34N	+58B	−36N	=38B	−20N	3.0	22.5	22.5	8.00	1728	+11.6
38	Ciprian Merlo, Ibai	1679	ESP	−18B	F	+57N	−13B	=33N	+64B	=37N	−26B	3.0	21.5	21.5	6.25	1720	+2.4
39	Gerrikabeitia Uriarte, Antxoka	1744	ESP	+61N	−4B	+65N	−11B	F	+59N	−22B	−27N	3.0	21.0	21.0	4.00	1685	-12.4
40	Jorrin Bueno, Alvaro	1864	ESP	+47N	F	F	F	−2B	+55N	+14B	−3N	3.0	20.5	20.5	9.00	1927	+7.4
41	Agirre Santamaria, Juan Carlos	1577	ESP	−25N	−20B	−53N	+60B	−46N	+49B	−21N	+64B	3.0	20.0	21.0	5.00	1470	-21.4
42	Fernandez Amezaga, Karmelo	1732	ESP	+67B	−10N	F	+53B	F	+43N	−11N	−45B	3.0	18.5	18.5	5.00	1704	-4.8
43	Domec Labarta, Ixidor	1599	ESP	−51B	F	−37N	+48B	+21N	−42B	−35N	+66B	3.0	18.0	18.0	7.00	1600	-1.2
44	Bernal Arnaldes, Igor	1792	ESP	F	F	F	+33B	−30N	+47B	−24N	+35B	3.0	16.0	16.0	9.00	1831	+12.0
45	Perez Novoa, Miguel	1660	ESP	F	F	F	−12N	+66B	−6N	+61B	+42N	3.0	14.5	14.5	5.00	1779	+14.6
46	Vega Villa, Javier	1526	ESP	−17B	F	F	−8N	+41B	=31N	F	+47B	2.5	20.0	20.0	7.25	1638	+14.8
47	Azcondo Blanco, Juan Antonio	1578	ESP	−40B	−16N	+67B	=66N	+31B	−44N	−34B	−46N	2.5	19.5	19.5	3.75	1523	-13.6
48	Echeverria Ezquerro, Egoitz	1532	ESP	−6N	−52B	F	−43N	+67B	+63B	=59N	−16N	2.5	16.5	16.5	1.75	1550	+1.8
49	Gardeazabal Camara, Lorenzo	1607	ESP	−15N	=60B	−63N	−57B	F	−41N	+53B	+65N	2.5	14.5	14.5	3.75	1507	-34.0
50	Palomero Alonso, Alberto	1577	ESP	−36B	F	F	+68N	−16B	=58N	−54B	+61N	2.5	12.5	12.5	2.50	1581	-0.6
51	Soriano Azcona, Leonel Gabriel	1882	ESP	+43N	F	−5B	−14N	−8B	+52N	F	−32B	2.0	29.0	29.0	5.00	1588	-90.4
52	Gurtubay Garcia, Eder	1657	ESP	−5B	+48N	F	−30B	+57N	−51B	F	−14N	2.0	22.0	22.0	4.50	1665	-4.0
53	Martinez Diez, Jose Felix	1545	ESP	−23B	−8N	+41B	−42N	−61B	F	−49N	+60N	2.0	20.5	20.5	4.50	1373	-25.0
54	Sedano Rodriguez, Ruben	1659	ESP	−9B	+56N	F	F	F	−17B	+50N	−23B	2.0	17.5	17.5	4.50	1690	+1.4
55	Asensio Arino, Juan Angel	1511	ESP	F	F	F	+21B	+62N	−40B	−28N	−31N	2.0	16.0	16.0	5.00	1639	+14.6
56	Martinez Goiriz, Jose Manuel	1572	ESP	−26N	−54B	+61N	−35B	+65N	−62B	−33B	F	2.0	15.5	15.5	2.50	1476	-19.2
57	Acedo Pena, Javier	1596	ESP	−34N	F	−38B	+49N	−52B	+66N	−20B	F	2.0	15.0	15.0	3.00	1542	-9.4
58	Barranco Yanez, Jaime	1716	ESP	+66N	F	−15B	F	−37N	=50B	=32N	F	2.0	13.5	13.5	3.50	1577	-18.8
59	Luengas Velasco, Unai	1635	ESP	−29N	+61B	F	−24N	F	−39B	=48B	−33N	1.5	20.5	20.5	2.75	1527	-37.2
60	Garcia De Eulate Leva, Edorta	0	ESP	−14B	=49N	−31B	−41N	F	−21B	+67N	−53B	1.5	19.5	19.5	1.25	1362	0.0
61	Leguina Elorrieta, Juan Pedro	1474	ESP	−39B	−59N	−56B	F	+53N	=35B	−45N	−50B	1.5	17.0	17.0	3.50	1398	-23.6
62	Menoyo Alonso, Isabel	1748	ESP	F	−1B	F	−9N	−55B	+56N	F	−21B	1.0	22.5	22.5	2.00	1548	-28.0
63	Villanueva Bustos, Leonardo Andres	1703	ESP	F	−14N	+49B	−18N	−27B	−48N	F	F	1.0	17.5	17.5	2.50	1480	-30.2
64	Torres Torres, David	1543	ESP	F	−33B	F	−16N	+68B	−38N	−31B	−41N	1.0	17.0	17.0	0.00	1332	-60.0
65	Bardon Yela, Angel	1445	ESP	−28N	F	−39B	−27N	−56B	+67N	F	−49B	1.0	14.5	14.5	0.00	1353	-25.6
66	Casan Abia, David	1458	ESP	−58B	−32N	F	=47B	−45N	−57B	F	−43N	0.5	17.0	17.0	1.25	1227	-52.0
67	Pangua Bedia, Andoni	1470	ESP	−42N	−21B	−47N	F	−48N	−65B	−60B	F	0.0	16.0	16.0	0.00	779	-36.4
68	Merino Buedo, Aitor	1457	ESP	F	F	−20N	−50B	−64N	F	F	F	0.0	7.5	7.5	0.00	811	-36.4

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Chen, Junhao IvanESP
+108.8
5.0 pts · #9
2Ibanez Baz, Miguel AngelESP
+76.8
5.0 pts · #6
3Menoyo Garcia, LeireESP
+54.4
4.0 pts · #17

Top rating losers

1Soriano Azcona, Leonel GabrielESP
-90.4
2.0 pts · #52
2Torres Torres, DavidESP
-60.0
1.0 pts · #61
3Casan Abia, DavidESP
-52.0
0.5 pts · #66

Biggest upsets

R7+340 Elo gap
Chen, Junhao Ivan1658 beat Garcia de Eulate Latorre, Unai1998
R8+309 Elo gap
Etxeberria Seijas, Ugaitz1854 beat Curiel Garcia, Christian2163
R8+262 Elo gap
Perez Pacheco, Sergio1620 beat Soriano Azcona, Leonel Gabriel1882