Liga Nacional Semillero Sub21 2026

Open SwissStandard

49 players participated in this 5-round tournament, held from 26 Apr 2026 to 03 May 2026 in CABA - Villa del Parque, Argentina. 3 titled players. Top 10 Elo average was 2120, and top seed was Valentin Unhold (🇦🇷 ARG, 2203).

Valentin Unhold (🇦🇷 ARG, 2203) won with 4.5/5, ahead of Felicitas De Lazzari (4.0) and Mia Morena Alvarez (4.0). Unhold clinched sole first place in the final round.

The biggest upset came in round 3: Dante Corrao (1460) beat Micaela Agustina Montiel Marin (WCM, 1795), a +335-point gap.

Location

🇦🇷CABA - Villa del Parque, Argentina

Dates

26 Apr 2026 → 03 May 2026

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 5 rounds

Top seed

🇦🇷Valentin Unhold2203

Avg top 10

2,120

Participants

Titled players · 3

WIM×1

WCM×2

Federations · 1 represented

🇦🇷Argentina×47

Top 3

🥇
Valentin Unhold
🇦🇷ARG·2203
4.5pts·2306perf+10.0
🥈
Felicitas De Lazzari
🇦🇷ARG·1606
4.0pts·1940perf+42.6
🥉
Mia Morena Alvarez
🇦🇷ARG·1805
4.0pts·1920perf+23.2

How it unfolded

Top 6 · 5 rounds

Valentin Unhold led from R5; +0.5-point edge over the runner-up.

Co-leaders

Unhold4.5De Lazzari4Alvarez4Curcio3.5Moro Saidon3.5Galvan3

R5 · LEADER CHANGE03 May

Valentin Unhold takes the sole lead (4.5/5).

WIN STREAKS · 2 top finishers

Felicitas De Lazzari 4 wins (R1–R4)Mia Morena Alvarez 4 wins (R2–R5)

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	Pts	Bu C1	Bu	SB	Perf	Δ
1	Unhold, Valentin	2203	ARG	+40B	+7N	=21B	+25N	+26B	4.5	6.5	6.5	5.75	2306	+10.0
2	De Lazzari, Felicitas	1606	ARG	+10B	+14N	+45N	+9B	−19B	4.0	8.5	8.5	7.00	1940	+42.6
3	Alvarez, Mia Morena	1805	ARG	−14B	+37N	+16B	+19N	+10B	4.0	8.0	8.5	6.50	1920	+23.2
4	Curcio, Luciano Joel	2138	ARG	+34B	+24B	+17B	−11B	=20B	3.5	7.0	7.5	4.25	2085	-6.4
5	Moro Saidon, Gonzalo	2130	ARG	+8N	+46B	+24B	=6B	F	3.5	7.0	7.0	5.50	2191	+4.4
6	Ganza Svidler , Pedro	2006	ARG	=15N	+12N	+9N	=5N	F	3.0	10.5	10.5	7.75	2085	+8.4
7	Galvan, Juan Ignacio	1928	ARG	+25N	−1B	+33N	F	+47B	3.0	6.0	6.0	1.50	2144	+44.0
8	Figueroa, Santiago	1861	ARG	−5B	+20N	F	+40N	+43B	3.0	5.0	5.0	1.50	1977	+22.0
9	Tejedor, Julieta Veronica	1780	ARG	+44B	=10N	−6B	−2N	+15B	2.5	11.5	11.5	3.25	1683	-11.4
10	Quiroga Ortiz, Isabella	1672	ARG	−2N	=9B	+48N	+35N	−3N	2.5	11.0	11.0	1.75	1619	-12.4
11	Lopez Maffia, Franco	2133	ARG	=33B	=36N	F	+4N	=22B	2.5	6.0	6.0	4.75	2094	-7.6
12	Rey, Camilo	1864	ARG	+42N	−6B	=39B	=34N	=27N	2.5	5.0	5.0	1.00	1783	-16.0
13	Varela, Agustin	1977	ARG	+41B	=28N	+14B	F	F	2.5	3.0	3.0	2.50	2087	+18.0
14	Garcia Lopez, Luana	1636	ARG	+3N	−2B	−13N	−30N	+49B	2.0	11.5	11.5	4.00	1542	-22.4
15	Montiel Marin, Micaela AgustinaWCM	1795	ARG	=6B	+42B	−20N	=16N	−9N	2.0	9.0	9.0	2.50	1585	-41.2
16	Aragon, Ciro	1866	ARG	F	=19N	−3N	=15B	+44B	2.0	7.5	7.5	1.75	1652	-34.4
17	Gil Chacon, Fernando Enrique	2128	ARG	F	F	−4N	+41B	+31N	2.0	4.5	4.5	1.00	1979	-10.4
18	Lamas, Alan	1676	ARG	F	F	F	+36B	+35N	2.0	1.0	1.0	1.00	2573	+49.6
19	Esquivel, Belen	1732	ARG	F	=16B	F	−3B	+2N	1.5	10.0	10.0	5.00	1759	+2.2
20	Corrao, Dante	1460	ARG	F	−8B	+15B	F	=4N	1.5	8.5	8.5	3.75	1838	+48.8
21	Scarsi, Anna LauraWIM	2168	ARG	+29N	F	=1N	F	F	1.5	5.5	5.5	3.25	2214	+3.4
22	Parrilla, Juan Jose	2017	ARG	F	F	F	+43B	=11N	1.5	2.5	2.5	1.25	2133	+3.2
23	Barberon, Federico Joaquin	1763	ARG	F	F	=38N	F	+24N	1.5	1.5	1.5	1.25	2621	+23.2
24	Veliz, Daira IsisWCM	1821	ARG	+38B	−4N	−5N	−29B	−23B	1.0	9.5	10.0	0.50	1167	-53.2
25	Selma Lereo, Felipe	1713	ARG	−7B	+33N	F	−1B	F	1.0	8.0	8.0	0.50	1865	+18.8
26	Quiro Diaz, Alejandro Nahuel	1837	ARG	F	+38N	F	F	−1N	1.0	5.0	5.0	0.50	1403	-2.0
27	Achino, Tomas Manuel	1526	ARG	=28B	F	F	F	=12B	1.0	3.5	3.5	1.75	1895	+32.0
28	Fuentes, Agustin	2077	ARG	=27N	=13B	F	F	F	1.0	3.5	3.5	1.75	1827	-11.2
29	Pouso Dailoff, Matias Nicolas	1838	ARG	−21B	F	F	+24N	F	1.0	2.5	2.5	1.00	1995	+14.4
30	Rojo Lynch, Candela	1551	ARG	F	F	F	+14B	F	1.0	2.0	2.0	2.00	2436	+24.8
31	Andrada, Elias	1639	ARG	F	F	+41B	F	−17B	1.0	2.0	2.0	0.00	1884	+21.6
32	Moldovan, Adrian	2156	ARG	F	F	F	F	+41N	1.0	0.0	0.0	0.00	2556	+1.6
33	Troche, Dylan	1929	ARG	=11N	−25B	−7B	F	F	0.5	6.5	6.5	1.25	1652	-40.8
34	Menasse, Lautaro	1893	ARG	−4N	F	F	=12B	F	0.5	6.0	6.0	1.25	1808	-9.6
35	Medina Quiroga, Natan	1633	ARG	F	F	=37N	−10B	−18B	0.5	5.0	5.0	0.25	874	-35.6
36	Ramirez, Pedro	1913	ARG	F	=11B	F	−18N	F	0.5	4.5	4.5	1.25	1712	-20.8
37	FIDE 20082010	0	—	F	−3B	=35B	F	F	0.5	4.5	4.5	0.25	1526	0.0
38	FIDE 20082002	0	—	−24N	−26B	=23B	F	F	0.5	3.5	3.5	0.75	1534	0.0
39	Serulnicoff, Pedro	2054	ARG	F	F	=12N	F	F	0.5	2.5	2.5	1.25	1864	-10.0
40	Del Valle Moreyra, Mateo Nicolas	1965	ARG	−1N	F	F	−8B	F	0.0	7.5	7.5	0.00	1232	-33.6
41	Vera, Alejandro	1729	ARG	−13N	F	−31N	−17N	−32B	0.0	6.5	6.5	0.00	1160	-39.6
42	Contegiacomo, Mateo	0	ARG	−12B	−15N	F	F	F	0.0	4.5	4.5	0.00	1030	-25.6
43	Perez Dettler, Benicio	0	ARG	F	F	F	−22N	−8N	0.0	4.5	4.5	0.00	1124	-10.0
44	Saucedo Leis, Lara	0	ARG	−9N	F	F	F	−16N	0.0	4.5	4.5	0.00	1023	0.0
45	Tennen, Genaro	1682	ARG	F	F	−2B	F	F	0.0	4.0	4.0	0.00	806	-24.0
46	Romero, Franco	1677	ARG	F	−5N	F	F	F	0.0	3.5	3.5	0.00	1277	-3.2
47	Lieby, Camilo Julian	1959	ARG	F	F	F	F	−7N	0.0	3.0	3.0	0.00	1128	-10.8
48	Alfonso, Mauricio	0	ARG	F	F	−10B	F	F	0.0	2.5	2.5	0.00	872	0.0
49	Dominguez, Martina	0	ARG	−?N	−?B	F	−?N	−14N	0.0	2.0	2.0	0.00	905	-83.6

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Lamas, AlanARG
+49.6
2.0 pts · #11
2Corrao, DanteARG
+48.8
1.5 pts · #13
3Galvan, Juan IgnacioARG
+44.0
3.0 pts · #5

Top rating losers

1Dominguez, MartinaARG
-83.6
0.0 pts · #48
2Veliz, Daira IsisWCMARG
-53.2
1.0 pts · #37
3Montiel Marin, Micaela AgustinaWCMARG
-41.2
2.0 pts · #24

Biggest upsets

R3+335 Elo gap
Corrao, Dante1460 beat WCMMontiel Marin, Micaela Agustina1795
R4+237 Elo gap
Lamas, Alan1676 beat Ramirez, Pedro1913
R2+216 Elo gap
Selma Lereo, Felipe1713 beat Troche, Dylan1929