Festival Sudamericano de la Juventud 2025 - Sub 12 Abs Ajedrez Clasico

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89 players participated in this 9-round tournament, held from 06 Dec 2025 to 11 Dec 2025 in Cali - VAL, Colombia. 2 titled players from 7 federations. Top 10 Elo average was 1877, and top seed was Enzo Mathias Vinales Gonzalez (🇵🇾 PAR, FM, 2069).

Enzo Mathias Vinales Gonzalez (🇵🇾 PAR, FM, 2069) won with 7.5/9, ahead of Alejandro Payares Diaz (7.5) and Daniel Paolo Gallegos Quispe (7.0). Vinales Gonzalez won on tie-break after catching the field in the final round.

The biggest upset came in round 1: Jose Miguel Quintero Rodriguez (1531) beat Ramiro Toffoletto (2055), a +524-point gap.

Location

🇨🇴Cali - VAL, Colombia

Dates

06 Dec 2025 → 11 Dec 2025

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 9 rounds

Top seed

🇵🇾FMEnzo Mathias Vinales Gonzalez2069

Avg top 10

1,877

Participants

Titled players · 2

FM×1

CM×1

Federations · 7 represented

🇨🇴Colombia×57

🇪🇨Ecuador×14

🇵🇪Peru×9

🇵🇾Paraguay×2

🇻🇪Venezuela×2

🇦🇷Argentina×1

🇺🇾Uruguay×1

Top 3

🥇
FMEnzo Mathias Vinales Gonzalez
🇵🇾PAR·2069
7.5pts·2026perf-7.2
🥈
Alejandro Payares Diaz
🇨🇴COL·1828
7.5pts·1996perf+74.0
🥉
CMDaniel Paolo Gallegos Quispe
🇵🇪PER·1965
7.0pts·1956perf+5.2

How it unfolded

Top 6 · 9 rounds

Tight race until R9; 2 players tied at 7.5/9, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 2 at the finish.

Co-leaders

Payares Diaz7.5Vinales Gonzalez7.5Gallegos Quispe7Ramos Barriga7Ortega Rueda6.5Gomez Silva6.5

R8 · LEADER CHANGE10 Dec

CM Daniel Paolo Gallegos Quispe takes the sole lead (7.0/8).

R9 · TIEBREAK CLUSTER

2 players finish on 7.5/9. Vinales Gonzalez takes the title on Buchholz Cut1 (50.5).

R6 · HEAD-TO-HEAD · WINNER VS 2ND

Alejandro Payares Diaz lost to FM Enzo Mathias Vinales Gonzalez (White).

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Alejandro Payares Diaz	*	0	1	—
2FMEnzo Mathias Vinales Gonzalez	1	*	0	1
3CMDaniel Paolo Gallegos Quispe	0	1	*	—
4William Naylamp Ramos Barriga	—	0	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	Vinales Gonzalez, Enzo MathiasFM	2069	PAR	+31B	+21N	+24B	+19N	+4B	+2N	−3B	=5N	+11B	7.5	50.5	55.5	45.25	2026	-7.2
2	Payares Diaz, Alejandro	1828	COL	+51B	=20N	+40N	+43B	+26N	−1B	+15N	+18B	+3N	7.5	45.5	50.0	39.75	1996	+74.0
3	Gallegos Quispe, Daniel PaoloCM	1965	PER	+35B	+36N	+38B	=10N	+30B	=7N	+1N	+8B	−2B	7.0	49.0	53.5	39.75	1956	+5.2
4	Ramos Barriga, William Naylamp	1673	PER	+69N	+13B	+27N	+6B	−1N	−11B	+29N	+12B	+5B	7.0	48.5	52.0	38.50	1941	+109.6
5	Gomez Silva, Maximiliano	1762	COL	+46N	+55B	=43N	=26B	+27N	+29B	+6N	=1B	−4N	6.5	45.0	49.0	33.50	1831	+34.4
6	Ortega Rueda, Nicolas	1803	COL	+65B	+34N	+68B	−4N	+32B	+10N	−5B	=9N	+20B	6.5	45.0	48.5	31.75	1791	-1.2
7	Humpire Quispe, Uriel Gustavo	1825	PER	+47N	−27B	+66N	+21B	+34N	=3B	−8N	+26B	+38B	6.5	43.0	46.5	31.50	1803	-8.4
8	Duran Cardenas, Juan Diego	1649	PER	+88N	+53B	−26N	+54B	=18B	+30N	+7B	−3N	+19B	6.5	42.5	43.5	28.75	1871	+90.4
9	Velasquez Hernandez, Martin	1723	COL	−58N	+82B	+42N	=23B	+44N	+28B	=12N	=6B	+18N	6.5	41.5	43.5	30.50	1812	+37.6
10	Lacruz Ramirez, Samuel Felipe	1708	VEN	+60N	+44B	+25N	=3B	=11N	−6B	+20B	−19N	+31B	6.0	45.5	49.5	31.00	1804	+46.4
11	Rodriguez Barradas, Jose Antonio	1770	VEN	+56B	+22N	=28B	+78N	=10B	+4N	−18B	+33N	−1N	6.0	45.5	48.0	29.50	1799	+11.6
12	Toffoletto, Ramiro	2055	ARG	−13N	+69B	+53N	+68B	=19B	+14N	=9B	−4N	+27B	6.0	43.5	47.0	28.00	1806	-85.6
13	Quintero Rodriguez, Jose Miguel	1531	COL	+12B	−4N	−18B	+83N	+79B	=21N	+24B	=14N	+33B	6.0	43.0	45.0	26.75	1789	+89.2
14	Loor Saltos, Francisco David	1682	ECU	+76N	−40B	+58N	=44B	+23N	−12B	+39N	=13B	+28N	6.0	40.0	43.0	27.25	1707	+10.4
15	Piza Vera, Andres	1684	COL	=29B	+57N	=39B	=22N	+65B	+78N	−2B	=27N	+35B	6.0	40.0	42.5	25.00	1635	-16.0
16	Ojeda Bedoya, David	1664	COL	+83B	−32N	=56B	=31N	+35B	=39N	+65B	=36N	+29B	6.0	37.0	39.0	24.75	1615	-20.4
17	Remicio Gomez, Joshua Santiago	1743	COL	+63B	−28N	=31B	−32N	+57B	=53N	+47B	+54N	+36B	6.0	36.5	40.5	26.00	1616	-49.2
18	Takahashi Guevara, Javier Kazuo	1903	PER	−53N	+83B	+13N	+25B	=8N	+26B	+11N	−2N	−9B	5.5	47.0	49.0	27.75	1699	-72.4
19	Castro Herrera, Juan Sebastian	1756	COL	+59B	+54N	+32B	−1B	=12N	−20N	+22B	+10B	−8N	5.5	46.0	50.0	27.50	1762	+4.4
20	Tapiero Lozano, Harrison Geronimo	1588	COL	+62N	=2B	−30N	+67B	+40N	+19B	−10N	+25B	−6N	5.5	44.5	48.0	26.75	1721	+56.8
21	Arnedo Doria, Alejandro	1621	COL	+70N	−1B	+77N	−7N	+59B	=13B	−28N	+66B	+40N	5.5	40.5	43.5	21.50	1654	+11.2
22	Villada Londono, Thomas	1572	COL	+48N	−11B	+45N	=15B	+50N	−33B	−19N	+78B	+41B	5.5	40.5	43.0	23.50	1669	+29.2
23	Ayala Espinoza, Sebastian Alejandro	1585	PER	=57B	=29N	+84B	=9N	−14B	+42N	+30B	−38N	+49B	5.5	40.0	42.0	23.75	1690	+43.6
24	Valverde Suarez, Aaron Josue	1643	ECU	+82N	+66B	−1N	=40B	−28N	+60B	−13N	+67B	+39N	5.5	38.5	40.5	19.75	1617	-10.0
25	Santamaria Arcila, Nicolas	1627	COL	+75B	+79N	−10B	−18N	=46B	+66N	+78B	−20N	+42B	5.5	35.0	37.5	18.25	1562	-24.0
26	Lara Daguer, Nestor Eduardo	1594	COL	+73B	+41N	+8B	=5N	−2B	−18N	+49B	−7N	=30B	5.0	46.5	49.5	24.25	1778	+74.4
27	Viteri Saeteros, Thiago Martino	1618	ECU	+74B	+7N	−4B	+49N	−5B	+32N	=38B	=15B	−12N	5.0	46.0	49.0	24.25	1735	+41.6
28	Cantor Pardo, Antonio	1478	COL	+33N	+17B	=11N	−30B	+24B	−9N	+21B	=41N	−14B	5.0	45.5	50.0	27.25	1747	+121.6
29	Chen Jara, Maximiliano Paufa	1452	PAR	=15N	=23B	+55N	+38B	+41N	−5N	−4B	+34B	−16N	5.0	45.0	49.0	23.75	1706	+114.8
30	Mejia Chamorro, Samuel Sebastian	1695	COL	=37B	+52N	+20B	+28N	−3N	−8B	−23N	+53B	=26N	5.0	44.0	48.0	24.00	1644	-27.6
31	Olivera, Keoma	1542	URU	−1N	+85B	=17N	=16B	=60N	=41B	+61N	+43B	−10N	5.0	42.5	44.5	20.75	1654	+35.6
32	Perez Otero, Emiliano	1404	COL	+50N	+16B	−19N	+17B	−6N	−27B	−55N	+79B	+53N	5.0	41.5	44.0	23.00	1676	+91.2
33	Romero Ballesteros, Gabriel Matias	1711	COL	−28B	+72N	+35B	−34N	+51B	+22N	+54B	−11B	−13N	5.0	41.0	44.0	22.00	1575	-57.2
34	Ramirez Garcia, Juan Pablo	1585	COL	+61N	−6B	+48N	+33B	−7B	−38N	+71B	−29N	+56B	5.0	40.0	43.0	20.50	1533	-18.4
35	Ramirez Pineda, Samuel Felipe	1531	COL	−3N	+70B	−33N	+76B	−16N	+58N	+45B	+55B	−15N	5.0	40.0	43.0	19.00	1600	+4.4
36	Cortes Espana, Diego Alejandro	1614	COL	+81N	−3B	+76N	=41N	−78B	+48B	+67N	=16B	−17N	5.0	37.0	39.5	18.75	1670	+15.6
37	Mariduena Villa, Jerson Emanuel	1475	ECU	=30N	−78B	=62N	=45B	−67N	+64B	+50N	=52N	+55B	5.0	34.0	36.5	21.50	1670	+48.4
38	Fraile Vargas, Michael Steven	1642	COL	F	+58B	−3N	−29N	+47B	+34B	=27N	+23B	−7N	4.5	42.5	42.5	21.50	1673	+12.0
39	Delgado Gutierrez, Mateo	1547	COL	+64B	=87N	=15N	=50B	=43N	=16B	−14B	+46N	−24B	4.5	41.0	42.5	19.75	1602	+20.4
40	Hoyos Cartagena, Jose Alfredo	1542	COL	+86B	+14N	−2B	=24N	−20B	−49N	+80B	+68N	−21B	4.5	40.5	42.5	16.75	1581	+9.6
41	Ortiz Barriales, Leonel Leyton	1750	PER	+42N	−26B	+46N	=36B	−29B	=31N	+51B	=28B	−22N	4.5	39.5	44.0	21.00	1529	-100.8
42	Cortes Roman, Santiago	1490	COL	−41B	+73N	−9B	+61N	=55N	−23B	+48N	+44B	−25N	4.5	39.0	42.0	18.00	1451	-12.4
43	Molina Navarro, Jeronimo	1647	COL	+72B	+84N	=5B	−2N	=39B	−54N	+56B	−31N	=47N	4.5	39.0	41.0	16.75	1507	-54.0
44	Menendez Carrera, Sebastian	1583	ECU	+71B	−10N	+79B	=14N	−9B	=45N	=46B	−42N	+78N	4.5	37.5	40.0	15.50	1379	-49.6
45	Ortega Navia, Mauro	0	COL	−54B	+63N	−22B	=37N	+52B	=44B	−35N	+59N	=51B	4.5	37.0	41.0	19.50	1537	0.0
46	Sandoval Farieta, Sebastian	1493	COL	−5B	+80N	−41B	+73N	=25N	=55B	=44N	−39B	+65N	4.5	36.0	38.5	16.00	1522	+7.2
47	Archbold Velez, Allan	1517	COL	−7B	+74N	−49B	+84N	−38N	+75B	−17N	+62N	=43B	4.5	36.0	38.0	14.25	1367	-26.8
48	Maroto Pacheco, Johan Andres	0	ECU	−22B	+59N	−34B	+63N	=56B	−36N	−42B	+80N	+68B	4.5	35.5	38.0	16.00	1504	0.0
49	Ladino Hernandez, Angel Joel	1794	COL	−66N	+88B	+47N	−27B	=53N	+40B	−26N	+65B	−23N	4.5	35.5	36.5	15.50	1508	-116.0
50	Schettini Acuna, Massimo Matteo	1680	COL	−32B	+75N	+51B	=39N	−22B	−65N	−37B	+72N	+66B	4.5	34.5	37.5	16.25	1411	-100.8
51	Ruiz Alvarez, Santiago	1522	COL	−2N	+81B	−50N	+82B	−33N	+72B	−41N	+73B	=45N	4.5	34.5	36.5	12.75	943	-35.6
52	Morales Avila, Emmanuel Avelino	1547	ECU	=78N	−30B	+71B	−65N	−45N	=84B	+75N	=37B	+67N	4.5	30.0	32.0	14.25	1446	-23.6
53	Jimenez Pirajan, Samuel Esteban	1522	COL	+18B	−8N	−12B	+72N	=49B	=17B	+79N	−30N	−32B	4.0	41.5	44.0	16.25	1578	+9.2
54	Llerena Pozo, Liam Ricardo	1542	ECU	+45N	−19B	+86N	−8N	+58B	+43B	−33N	−17B	−61N	4.0	40.0	42.0	15.00	1540	-9.6
55	Higuera Camargo, Esteban	1605	COL	+80B	−5N	−29B	+56N	=42B	=46N	+32B	−35N	−37N	4.0	39.5	42.0	16.00	1438	-75.2
56	Alvarez Guzman, Joseph Emmanuel	1497	COL	−11N	+61B	=16N	−55B	=48N	+73B	−43N	+71B	−34N	4.0	37.0	40.0	15.25	1289	-39.2
57	Henao Prado, Miguel Angel	0	COL	=23N	−15B	−67N	+64B	−17N	+69B	−66N	=60B	+76N	4.0	36.0	39.0	15.25	1452	0.0
58	Casas Mejia, Santiago	1482	COL	+9B	−38N	−14B	+71N	−54N	−35B	−73N	+85B	+74N	4.0	35.0	37.0	14.50	1397	-19.2
59	Gomez Gaona, Manuel	1491	COL	−19N	−48B	+85N	+62B	−21N	−61B	+74N	−45B	+73N	4.0	34.0	36.0	12.00	888	-20.0
60	Ayala Gonzalez, Hector Manuel	1475	COL	−10B	−71N	+75B	+86N	=31B	−24N	−68B	=57N	+72B	4.0	33.0	35.0	12.50	1308	-28.0
61	Lara Mora, Dominic	0	ECU	−34B	−56N	F	−42B	+82N	+59N	−31B	+63N	+54B	4.0	32.5	32.5	14.00	1473	0.0
62	Gurrute Samboni, Samuel Josue	0	COL	−20B	=65N	=37B	−59N	−72B	+70N	+82N	−47B	+77N	4.0	32.0	34.0	12.75	1381	0.0
63	Miranda Agudelo, Santiago	1489	COL	−17N	−45B	+70N	−48B	+74N	−79B	+84N	−61B	+71N	4.0	31.0	33.0	11.50	944	-7.6
64	Martinez Galeano, Esteban Ricardo	0	COL	−39N	=67B	−65B	−57N	+70B	−37N	=76N	+82B	+80B	4.0	29.5	31.5	11.25	1246	0.0
65	Dergan Lobos, Ian Neyef	1502	PER	−6N	=62B	+64N	+52B	−15N	+50B	−16N	−49N	−46B	3.5	40.5	44.5	15.00	1509	+0.4
66	Guaman Chamik, Juan Patricio	1502	ECU	+49B	−24N	−7B	+74N	=68N	−25B	+57B	−21N	−50N	3.5	39.5	42.5	13.25	1460	-23.2
67	Toquica Raquejo, Juan David	1454	COL	−87B	=64N	+57B	−20N	+37B	+68N	−36B	−24N	−52B	3.5	37.0	38.5	14.50	1441	-6.4
68	Rincon Dimate, Justin Said	1637	COL	+85N	+77B	−6N	−12N	=66B	−67B	+60N	−40B	−48N	3.5	35.5	37.5	10.75	1513	-52.4
69	Lliguin Noguera, Matias Joel	1403	ECU	−4B	−12N	−74B	=70N	+88B	−57N	=77N	+75B	=79N	3.5	32.0	33.0	8.50	1381	-6.4
70	Cardona Estrada, Xavi Samuel	0	COL	−21B	−35N	−63B	=69B	−64N	−62B	+89N	+88B	+82N	3.5	29.0	29.5	5.25	1200	0.0
71	Lindao Goyes, Elias Emanuel	0	ECU	−44N	+60B	−52N	−58B	+85N	+77B	−34N	−56N	−63B	3.0	33.0	35.0	9.00	1322	0.0
72	Barliza Garzon, Yebrail Tomas	0	COL	−43N	−33B	+81N	−53B	+62N	−51N	+86B	−50B	−60N	3.0	33.0	35.0	8.50	792	0.0
73	Galan Parra, Juan Jose	0	COL	−26N	−42B	+88N	−46B	+83B	−56N	+58B	−51N	−59B	3.0	32.5	33.5	7.00	1201	0.0
74	Castaneda Rincon, Samuel Mauricio	0	COL	−27N	−47B	+69N	−66B	−63B	+83N	−59B	+81N	−58B	3.0	31.0	33.0	8.00	1197	0.0
75	Canar Lopez, Taylor Nicolas	0	COL	−25N	−50B	−60N	+81B	+86B	−47N	−52B	−69N	+83B	3.0	31.0	33.0	6.50	742	0.0
76	Rueda Ahumada, Daniel Alejandro	1443	COL	−14B	+89N	−36B	−35N	=84B	−80N	=64B	+86N	−57B	3.0	30.5	31.0	5.50	822	-31.6
77	Ricapa Cavero, Thiago Liam	1468	PER	+89B	−68N	−21B	−79N	=80B	−71N	=69B	+84N	−62B	3.0	26.5	27.0	5.50	1281	-25.6
78	Morales Ospina, Martin	0	COL	=52B	+37N	F	−11B	+36N	−15B	−25N	−22N	−44B	2.5	42.0	43.5	12.25	1470	0.0
79	Urquijo Prada, Juan Pablo	0	COL	F	−25B	−44N	+77B	−13N	+63N	−53B	−32N	=69B	2.5	35.5	35.5	8.75	1366	0.0
80	Cobo Amaya, Tomas	0	COL	−55N	−46B	−83N	+88B	=77N	+76B	−40N	−48B	−64N	2.5	29.5	30.5	5.50	1361	0.0
81	Chinchilla Penilla, Jose David	0	COL	−36B	−51N	−72B	−75N	+89B	−82B	=88N	−74B	+85N	2.5	23.5	24.0	3.00	767	0.0
82	FIDE 144442114	0	—	−24B	−9N	+89B	−51N	−61B	+81N	−62B	−64N	−70B	2.0	34.5	35.0	3.00	826	0.0
83	Abrigo Zapatier, Guillermo Alejandro	0	ECU	−16N	−18N	+80B	−13B	−73N	−74B	−85N	+89B	−75N	2.0	31.0	31.5	3.00	899	0.0
84	Daza Romero, Juan Fernando	0	COL	F	−43B	−23N	−47B	=76N	=52N	−63B	−77B	+88N	2.0	30.0	30.0	4.75	1217	0.0
85	Cabezas Burbano, Geronimo	0	COL	−68B	−31N	−59B	+89N	−71B	−86N	+83B	−58N	−81B	2.0	26.0	26.5	2.50	737	0.0
86	Ugarte, Danni Samuel	0	COL	−40N	F	−54B	−60B	−75N	+85B	−72N	−76B	+89N	2.0	24.0	24.0	2.50	708	0.0
87	Alarcon Almeida, Adrian Ezequiel	1686	ECU	+67N	=39B	F	F	F	F	F	F	F	1.5	10.5	10.5	5.75	1696	+1.2
88	FIDE 144447027	0	—	−8B	−49N	−73B	−80N	−69N	=89B	=81B	−70N	−84B	1.0	28.0	28.5	1.50	817	0.0
89	FIDE 144474938	0	—	−77N	−76B	−82N	−85B	−81N	=88N	−70B	−83N	−86B	0.5	20.0	21.0	0.50	653	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Cantor Pardo, AntonioCOL
+121.6
5.0 pts · #19
2Chen Jara, Maximiliano PaufaPAR
+114.8
5.0 pts · #15
3Ramos Barriga, William NaylampPER
+109.6
7.0 pts · #4

Top rating losers

1Ladino Hernandez, Angel JoelCOL
-116.0
4.5 pts · #35
2Ortiz Barriales, Leonel LeytonPER
-100.8
4.5 pts · #25
3Schettini Acuna, Massimo MatteoCOL
-100.8
4.5 pts · #48

Biggest upsets

R1+524 Elo gap
Quintero Rodriguez, Jose Miguel1531 beat Toffoletto, Ramiro2055
R8+382 Elo gap
Ramos Barriga, William Naylamp1673 beat Toffoletto, Ramiro2055
R1+381 Elo gap
Jimenez Pirajan, Samuel Esteban1522 beat Takahashi Guevara, Javier Kazuo1903