I Open Internacional de Castilla y Leon Sub 2000

Open SwissStandard

33 players participated in this 7-round tournament, held from 19 Dec 2025 to 22 Dec 2025 in Segovia, Spain. 2 federations represented. Top 10 Elo average was 1910, and top seed was Santiago Perez Ruiz (🇪🇸 ESP, 1993).

Daniel Eduardo Gomez Alonso (🇪🇸 ESP, 1864) won with 5.5/7, ahead of Alberto Bernardo Sanz (5.5) and Rodrigo Altelarrea Hernando (5.0). Gomez Alonso shared the lead from round 3, winning on tie-break.

The biggest upset came in round 2: Manuel Jimenez Moran (1752) beat Daniel Revuelta Blanco (1977), a +225-point gap.

Location

🇪🇸Segovia, Spain

Dates

19 Dec 2025 → 22 Dec 2025

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 7 rounds

Top seed

🇪🇸Santiago Perez Ruiz1993

Avg top 10

1,910

Participants

Federations · 2 represented

🇪🇸Spain×32

🇲🇽Mexico×1

Top 3

🥇
Daniel Eduardo Gomez Alonso
🇪🇸ESP·1864
5.5pts·2090perf+38.8
🥈
Alberto Bernardo Sanz
🇪🇸ESP·1894
5.5pts·1999perf+17.2
🥉
Rodrigo Altelarrea Hernando
🇪🇸ESP·1905
5.0pts·2000perf+36.0

How it unfolded

Top 6 · 7 rounds

Tight race until R7; 2 players tied at 5.5/7, decided on Buchholz.

Co-leaders

Bernardo Sanz5.5Gomez Alonso5.5Altelarrea Hernando5Perez Ruiz5Juan Miguel5Gil Martin4.5

R7 · TIEBREAK CLUSTER

2 players finish on 5.5/7. Gomez Alonso takes the title on Buchholz Cut1 (28.0).

R6 · HEAD-TO-HEAD · WINNER VS 2ND

Alberto Bernardo Sanz drew with Daniel Eduardo Gomez Alonso (Black).

R1–R4 · WIN STREAK

Daniel Eduardo Gomez Alonso won 4 in a row (R1–R4).

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Alberto Bernardo Sanz	*	½	—	—
2Daniel Eduardo Gomez Alonso	½	*	1	½
3Rodrigo Altelarrea Hernando	—	0	*	—
4Santiago Perez Ruiz	—	½	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	Pts	Bu C1	Bu	SB	Perf	Δ
1	Gomez Alonso, Daniel Eduardo	1864	ESP	+29B	+16N	+3B	+6N	=4N	=2B	=5B	5.5	28.0	29.0	21.25	2090	+38.8
2	Bernardo Sanz, Alberto	1894	ESP	=13B	+10N	+9B	=7N	+6B	=1N	+15B	5.5	25.5	28.5	21.75	1999	+17.2
3	Altelarrea Hernando, Rodrigo	1905	ESP	+11N	+14B	−1N	=8B	+22N	+19B	=4N	5.0	25.0	27.5	17.25	2000	+36.0
4	Juan Miguel, Javier	1868	ESP	+32N	+15B	+8N	F	=1B	+7N	=3B	5.0	23.0	23.0	17.75	2091	+64.8
5	Perez Ruiz, Santiago	1993	ESP	+24N	−6B	+25N	=22B	+12N	+8B	=1N	5.0	22.5	24.5	16.00	1967	-2.6
6	Gil Martin, Sara	1804	ESP	+12B	+5N	+18B	−1B	−2N	+22N	=7B	4.5	27.0	29.5	16.25	1973	+57.2
7	Gonzalez Peiro, Lukas	1849	MEX	=10B	+17N	+23N	=2B	+13N	−4B	=6N	4.5	25.0	27.5	15.75	1876	+11.6
8	Alvarez Barrallo, Rodrigo	1920	ESP	+25B	+22N	−4B	=3N	+17B	−5N	+11B	4.5	24.0	26.0	13.50	1930	+6.8
9	Millan del Rio, Alejandro	1760	ESP	=18B	+19N	−2N	=23B	−15N	+33B	+26N	4.0	19.0	19.5	8.25	1827	+12.6
10	Sanchez Fritzsche, Benjamin	1726	ESP	=7N	−2B	=30N	=15B	+14N	−11B	+22B	3.5	22.5	23.5	10.25	1816	+32.8
11	Minguela Nunez, Jesus Angel	1755	ESP	−3B	=12N	+33B	=18N	=16B	+10N	−8N	3.5	22.5	23.0	8.75	1811	+10.2
12	Garcia Lafuente, Alvaro	1705	ESP	−6N	=11B	+21B	+16N	−5B	+24N	−20B	3.5	22.0	24.0	9.75	1823	+42.8
13	Jimenez Moran, Manuel	1752	ESP	=2N	+30B	+20N	F	−7B	−15N	+16B	3.5	20.0	20.0	9.75	1890	+23.0
14	Gomez Marti, Fernando	1787	ESP	+33B	−3N	=26B	−17N	−10B	+32N	+24B	3.5	16.0	16.5	4.00	1751	-6.8
15	Sanchez Huerta, Erlantz	1620	ESP	F	−4N	=16B	=10N	+9B	+13B	−2N	3.0	24.5	24.5	10.75	1800	+55.6
16	Baldo Company, Jordi	1800	ESP	+28N	−1B	=15N	−12B	=11N	+23B	−13N	3.0	21.5	23.5	7.75	1673	-24.6
17	Alfaro Aldunate, Amaya	1691	ESP	F	−7B	+32N	+14B	−8N	=26B	=25N	3.0	17.0	17.0	6.00	1802	+35.2
18	Hernando Santiago, Alberto	1958	ESP	=9N	+31B	−6N	=11B	+23N	F	F	3.0	15.5	15.5	7.25	1821	-16.4
19	Garcia Herraez, Leonardo	1871	ESP	F	−9B	+31N	F	+20B	−3N	+27B	3.0	15.0	15.0	6.00	1865	-1.2
20	Armesto Robledo, Sebastian Carlos	1853	ESP	+26N	F	−13B	F	−19N	+29B	+12N	3.0	13.0	13.0	6.50	1836	-1.8
21	Blanco Hernando, Mikel	1771	ESP	=30N	−23B	−12N	+32B	=28B	−27N	+29N	3.0	12.0	12.5	3.00	1700	-27.0
22	Villar Aldonza, Javier	1830	ESP	+27N	−8B	+28N	=5N	−3B	−6B	−10N	2.5	24.5	26.5	6.50	1719	-21.8
23	Abad Miranda, Carmen	1680	ESP	F	+21N	−7B	=9N	−18B	−16N	+32B	2.5	18.0	18.0	5.50	1758	+21.2
24	Alaguero Casado, Alberto	1778	ESP	−5B	−26N	+29B	+27N	F	−12B	−14N	2.0	17.0	17.0	3.00	1656	-20.0
25	Gomez Martinez, Daniel	1758	ESP	−8N	+27B	−5B	F	F	=28N	=17B	2.0	16.5	16.5	4.50	1727	-10.4
26	Caceres de la Calle, Eduardo	1747	ESP	−20B	+24B	=14N	F	F	=17N	−9B	2.0	15.5	15.5	5.25	1702	-6.4
27	Antelo Hernandez, Diego	1705	ESP	−22B	−25N	F	−24B	+32N	+21B	−19N	2.0	13.0	13.0	3.50	1668	-11.0
28	Rodriguez Lopez, Evaristo	1686	ESP	−16B	+29N	−22B	F	=21N	=25B	F	2.0	11.5	11.5	3.50	1710	+3.2
29	Gonzalez Velasco, Ruben	1748	ESP	−1N	−28B	−24N	F	+33B	−20N	−21B	1.0	16.0	16.0	0.50	1497	-73.2
30	Revuelta Blanco, Daniel	1977	ESP	=21B	−13N	=10B	F	F	F	F	1.0	10.0	10.0	3.25	1624	-54.8
31	Garcia Garcia, David 1980	1741	ESP	F	−18N	−19B	+33N	F	F	F	1.0	6.5	6.5	0.50	1706	-2.8
32	Villarrubia Garcia, Alejandro	1749	ESP	−4B	=33N	−17B	−21N	−27B	−14B	−23N	0.5	19.0	19.5	0.25	1316	-124.4
33	Fernandez Garcia, Lino	1665	ESP	−14N	=32B	−11N	−31B	−29N	−9N	F	0.5	13.5	13.5	0.25	1356	-70.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Juan Miguel, JavierESP
+64.8
5.0 pts · #5
2Gil Martin, SaraESP
+57.2
4.5 pts · #6
3Sanchez Huerta, ErlantzESP
+55.6
3.0 pts · #18

Top rating losers

1Villarrubia Garcia, AlejandroESP
-124.4
0.5 pts · #32
2Gonzalez Velasco, RubenESP
-73.2
1.0 pts · #30
3Fernandez Garcia, LinoESP
-70.0
0.5 pts · #33

Biggest upsets

R2+225 Elo gap
Jimenez Moran, Manuel1752 beat Revuelta Blanco, Daniel1977
R2+189 Elo gap
Gil Martin, Sara1804 beat Perez Ruiz, Santiago1993
R3+154 Elo gap
Gil Martin, Sara1804 beat Hernando Santiago, Alberto1958