CChessStats

FESTIVAL DE AJEDREZ ENROQUE OSORNINO GRAND PRIX SUB 2400-1801

Open SwissStandard

24 players participated in this 5-round tournament, held from 14 Jun 2025 to 15 Jun 2025 in Osorno, Chile. 7 titled players. Top 10 Elo average was 2145, and top seed was Benjamin Bahamondes Ortiz (🇨🇱 CHI, FM, 2281).

Felipe Barriga Silva (🇨🇱 CHI, FM, 2206) won with 4.5/5, ahead of Alexis Andres Aravena Navarro (4.0) and Cesar Chacon Salinas (3.5). Barriga Silva won solo starting round 4.

The biggest upset came in round 1: Enzo Joaquin Ricouz Vasquez (1859) beat David Martinez Sandoval (CM, 2106), a +247-point gap.

Location
🇨🇱Osorno, Chile
Dates
14 Jun 2025 → 15 Jun 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 5 rounds
Top seed
🇨🇱FMBenjamin Bahamondes Ortiz2281
Avg top 10
2,145
Participants
24
Titled players · 7
FM×4
CM×3
Federations · 1 represented
🇨🇱Chile×24
Top 3

How it unfolded

Top 6 · 5 rounds

FM Felipe Barriga Silva led from R4; +0.5-point edge over the runner-up.

Co-leaders
10
5
2
1
1
1.52.545R1R2R3R4R5
Barriga Silva4.5Aravena Navarro4Chacon Salinas3.5Soto Mancilla3.5Bahamondes Ortiz3.5Carrasco Miranda3.5
R4–R5 · LEAD HELD

FM Felipe Barriga Silva held the sole lead from R4 through R5 without losing it.

R5 · HEAD-TO-HEAD · WINNER VS 2ND

FM Felipe Barriga Silva drew with Alexis Andres Aravena Navarro (White).

WIN STREAKS · 3 top finishers

FM Felipe Barriga Silva 4 wins (R1–R4)Alexis Andres Aravena Navarro 3 wins (R2–R4)Cesar Chacon Salinas 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1FMFelipe Barriga Silva*
½
1
—
2Alexis Andres Aravena Navarro
½
*——
3Cesar Chacon Salinas
0
—*—
4Cristobal Alejand Soto Mancilla———*

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Barriga Silva, FelipeFM2206CHI+24B+21N+10B+3N=2B4.511.011.59.502426+21.4
2Aravena Navarro, Alexis Andres2165CHI=14N+17B+7N+11B=1N4.012.013.510.252271+14.2
3Chacon Salinas, Cesar2152CHI+22B+9N+11N−1B=4B3.513.514.58.252224+11.6
4Carrasco Miranda, AndresCM2211CHI+15N−7B+21N+8B=3N3.511.512.57.752160-5.0
5Bahamondes Ortiz, BenjaminFM2281CHI+6N−10B=8B+14N+23N3.511.012.08.002117-15.6
6Soto Mancilla, Cristobal Alejand1985CHI−5B+13N=20B+18N+10B3.510.011.57.252176+25.2
7Mancilla Barria, Cesar1990CHI+19B+4N−2B=10N=9B3.013.014.57.752096+14.4
8Montero Martinez, CristhianFM2008CHI=17N+14B=5N−4N+16B3.011.012.56.502107+12.6
9Ricouz Vasquez, Enzo Joaquin1859CHI+20B−3B=15N+12B=7N3.011.012.56.502103+64.0
10Guerrero Cataldo, Juan AndresCM2082CHI+13B+5N−1N=7B−6N2.514.517.07.502064-2.4
11Squella Lavin, Carlos FelipeFM2230CHI+16B+12N−3B−2N=14B2.512.014.05.502033-24.0
12Medina Castillo, Benjamin Ignacio2006CHI+23B−11B=18N−9N+17B2.58.59.53.251913-25.2
13Santana Gonzalez, Lenin1859CHI−10N−6B=22N+24N+21B2.58.08.52.001968+14.2
14Lagos Inostroza, Andres1884CHI=2B−8N+19B−5B=11N2.013.014.54.752026+14.2
15Tapia Loncon, Leonardo Elias1903CHI−4B=19N=9B−16N+22B2.010.011.03.251868-6.4
16Carcamo Calderon, Jose Ignacio1956CHI−11N=23B=17N+15B−8N2.09.010.03.251890-10.0
17Almonacid Nunez, Juan Carlos1844CHI=8B−2N=16B=22N−12N1.511.512.53.001852-0.2
18Araneda Flores, Javier Armando1808CHI−21B+24N=12B−6B−19N1.58.59.01.751790-6.0
19Baez Millan, Alexis1805CHI−7N=15B−14NF+18B1.58.58.52.5018090.0
20Martinez Sandoval, DavidCM2106CHI−9N+22B=6NFF1.57.57.52.751904-15.6
21Vergara Rozas, Jose2003CHI+18N−1B−4BF−13N1.012.013.01.501828-18.2
22Huichicoy Gonzalez, Pablo1869CHI−3N−20N=13B=17B−15N1.09.511.02.001733-34.8
23Melipichun Torres, Katerine1825CHI−12N=16N=24BF−5B1.09.09.51.251828-1.2
24Bielefeldt Van Oosterwijk,German1898CHI−1N−18B=23N−13BF0.59.59.50.501603-28.2

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets