FESTIVAL DE AJEDREZ ENROQUE OSORNINO FUTUROS MAESTROS SUB 1800

Open SwissStandard

34 players participated in this 5-round tournament, held on 14 Jun 2025 in Osorno, Chile. Top 10 Elo average was 1673, and top seed was Marcelo Vargas Alarcon (🇨🇱 CHI, 1763).

Leonardo Andres Hott Fuica (🇨🇱 CHI, 1741) won with 4.5/5, ahead of Martin Diaz Brebi (4.0) and Jose Sebastian Meza Alarcon (4.0). Hott Fuica won solo starting round 4.

The biggest upset came in round 5: Martin Gabriel Sotomayor Sotomayor (1513) beat Marcelo Vargas Alarcon (1763), a +250-point gap.

Location

🇨🇱Osorno, Chile

Dates

14 Jun 2025

Time control

Standard: 30 minutes for game with 30 seconds increment from move 1

System

Swiss · 5 rounds

Top seed

🇨🇱Marcelo Vargas Alarcon1763

Avg top 10

1,673

Participants

Federations · 1 represented

🇨🇱Chile×27

Top 3

🥇
Leonardo Andres Hott Fuica
🇨🇱CHI·1741
4.5pts·1981perf+49.2
🥈
Martin Diaz Brebi
🇨🇱CHI·1731
4.0pts·1860perf+26.4
🥉
Jose Sebastian Meza Alarcon
🇨🇱CHI·1725
4.0pts·1687perf-2.2

How it unfolded

Top 6 · 5 rounds

Leonardo Andres Hott Fuica led from R4; +0.5-point edge over the runner-up.

Co-leaders

Hott Fuica4.5Diaz Brebi4Schulz Rodriguez4Meza Alarcon4Angulo Delgado4Sotomayor Sotomayor4

R4–R5 · LEAD HELD

Leonardo Andres Hott Fuica held the sole lead from R4 through R5 without losing it.

R5 · HEAD-TO-HEAD · WINNER VS 2ND

Leonardo Andres Hott Fuica drew with Martin Diaz Brebi (Black).

WIN STREAKS · 2 top finishers

Leonardo Andres Hott Fuica 4 wins (R1–R4)Pedro Enrique Schulz Rodriguez 3 wins (R3–R5)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Leonardo Andres Hott Fuica	*	½	—	1
2Martin Diaz Brebi	½	*	—	—
3Pedro Enrique Schulz Rodriguez	—	—	*	—
4Jose Sebastian Meza Alarcon	0	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	Pts	Bu C1	Bu	SB	Perf	Δ
1	Hott Fuica, Leonardo Andres	1741	CHI	+12N	+10B	+17N	+3B	=2N	4.5	14.0	16.5	14.50	1981	+49.2
2	Diaz Brebi, Martin	1731	CHI	+7B	=19N	+8B	+9N	=1B	4.0	14.5	17.0	13.50	1860	+26.4
3	Meza Alarcon, Jose Sebastian	1725	CHI	+29B	+14N	+4B	−1N	+13B	4.0	14.5	15.5	11.00	1687	-2.2
4	Angulo Delgado, Aaron Ignacio	0	CHI	+27B	+22N	−3N	+20B	+17N	4.0	10.5	12.0	8.00	1667	0.0
5	Sotomayor Sotomayor, Martin Gabriel	1513	CHI	+25B	−9N	+29B	+21N	+11B	4.0	10.0	11.0	8.00	1722	+21.2
6	Schulz Rodriguez, Pedro Enrique	1452	CHI	+21B	−30N	+23B	+22N	+9B	4.0	9.0	10.0	9.00	1689	+18.6
7	Gonzalez Asenjo, Alexis Antonio	0	CHI	−2N	+33B	+10N	=17B	+18N	3.5	12.0	12.0	6.75	1642	0.0
8	Alvarado Lillo, Sebastian Eduardo	1729	CHI	+24N	=18B	−2N	+27B	+22N	3.5	10.5	12.0	6.75	1625	-16.8
9	Araneda Alcaino, Arturo Nicolas	1681	CHI	+28N	+5B	+11N	−2B	−6N	3.0	15.0	16.5	8.50	1615	-11.6
10	Fuentes Carcamo, Francisco Javier	1580	CHI	+16B	−1N	−7B	+19N	+23B	3.0	13.5	15.5	7.50	1628	+4.8
11	Vargas Alarcon, Marcelo	1763	CHI	+30B	+15N	−9B	+18B	−5N	3.0	12.5	13.5	6.50	1616	-16.8
12	Guerrero Obando, Antu Martin	1413	CHI	−1B	+34N	+15B	−13N	+21B	3.0	12.5	12.5	5.00	1461	+5.2
13	Blanco Canales, Gonzalo Benjamin	1456	CHI	+20N	−17B	+24N	+12B	−3N	3.0	11.5	13.5	7.00	1462	-0.4
14	Diaz Rosas, David Alonso	1489	CHI	+26N	−3B	−20N	+29B	+25N	3.0	10.0	11.0	5.00	925	-8.0
15	Acevedo Gonzalez, Juan Pablo	1561	CHI	+33N	−11B	−12N	+26B	+20N	3.0	10.0	10.0	4.00	788	-37.6
16	Almonacid Soto, Matias Pablo	0	CHI	−10N	−20B	+32N	+24B	+27N	3.0	8.5	9.5	4.50	780	0.0
17	Vega Martinez, Tomas Cristobal	1624	CHI	+23B	+13N	−1B	=7N	−4B	2.5	15.0	17.0	6.75	1598	-2.4
18	Paredes Santana, Jeremias Andres	1550	CHI	+34B	=8N	+19B	−11N	−7B	2.5	12.5	12.5	4.25	1669	+18.4
19	Pizarro Rozas, Aaron	1514	CHI	+32N	=2B	−18N	−10B	+30N	2.5	10.5	11.5	4.00	1483	-8.4
20	Bittner Navea, Carlos Ignacio	0	CHI	−13B	+16N	+14B	−4N	−15B	2.0	13.0	16.0	6.00	1377	0.0
21	FIDE 3480135	0	—	−6N	+31B	+28N	−5B	−12N	2.0	12.5	13.5	2.50	659	0.0
22	Moreira Chavol, Amanda Monserrat	1593	CHI	+31N	−4B	+30N	−6B	−8B	2.0	12.5	13.5	2.00	1408	-29.6
23	Barria Albornoz, Roberto	0	CHI	−17N	+26B	−6N	+30B	−10N	2.0	11.5	12.5	3.00	1325	0.0
24	Solis Ramirez, Andre Exequiel Emilio	0	CHI	−8B	+25N	−13B	−16N	+31B	2.0	11.5	12.5	3.00	793	0.0
25	Saez Quintana, Paulo Joaquin	0	CHI	−5N	−24B	+33N	+28B	−14B	2.0	10.5	10.5	1.50	701	0.0
26	FIDE 3483550	0	—	−14B	−23N	+34B	−15N	+29N	2.0	9.0	9.0	1.00	725	0.0
27	Mena Salazar, Josefa Victoria	0	CHI	−4N	=28B	+31N	−8N	−16B	1.5	12.0	13.0	1.75	930	0.0
28	Almonacid Barros, Renato Daniel	0	CHI	−9B	=27N	−21B	−25N	+34B	1.5	8.5	8.5	0.75	881	0.0
29	FIDE 3448150	0	—	−3N	+32B	−5N	−14N	−26B	1.0	13.0	14.0	1.00	776	0.0
30	Moreira Chavol, Luciano Alonso	1416	CHI	−11N	+6B	−22B	−23N	−19B	1.0	11.5	13.5	4.00	1388	-8.0
31	FIDE 3480143	0	—	−22B	−21N	−27B	+34N	−24N	1.0	7.5	7.5	0.00	793	0.0
32	FIDE 3483568	0	—	−19B	−29N	−16B	+33B	F	1.0	6.5	6.5	0.00	714	0.0
33	FIDE 3469352	0	—	−15B	−7N	−25B	−32N	F	0.0	9.5	9.5	0.00	761	0.0
34	FIDE 3486095	0	—	−18N	−12B	−26N	−31B	−28N	0.0	9.0	10.0	0.00	682	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Hott Fuica, Leonardo AndresCHI
+49.2
4.5 pts · #1
2Diaz Brebi, MartinCHI
+26.4
4.0 pts · #2
3Sotomayor Sotomayor, Martin GabrielCHI
+21.2
4.0 pts · #16

Top rating losers

1Acevedo Gonzalez, Juan PabloCHI
-37.6
3.0 pts · #26
2Moreira Chavol, Amanda MonserratCHI
-29.6
2.0 pts · #19
3Alvarado Lillo, Sebastian EduardoCHI
-16.8
3.5 pts · #10

Biggest upsets

R5+250 Elo gap
Sotomayor Sotomayor, Martin Gabriel1513 beat Vargas Alarcon, Marcelo1763
R5+229 Elo gap
Schulz Rodriguez, Pedro Enrique1452 beat Araneda Alcaino, Arturo Nicolas1681
R3+148 Elo gap
Guerrero Obando, Antu Martin1413 beat Acevedo Gonzalez, Juan Pablo1561