II FESTIVAL DE AJEDREZ ENROQUE OSORNINO III FUTUROS MAESTROS SUB 1800
Open SwissStandard
32 players participated in this 5-round tournament, held on 08 Nov 2025 in Osorno, Chile. Top 10 Elo average was 1703, and top seed was Martin Diaz Brebi (🇨🇱 CHI, 1767).
Martin Diaz Brebi (🇨🇱 CHI, 1767) won with 4.5/5, ahead of Leonardo Enrique Gonzalez Vargas (4.0) and Joaquin Quezada Castillo (4.0). Diaz Brebi shared the lead from round 4 and broke clear in the final round.
The biggest upset came in round 1: Pedro Enrique Schulz Rodriguez (1448) beat Jose Sebastian Meza Alarcon (1727), a +279-point gap.
Location
🇨🇱Osorno, Chile
Dates
08 Nov 2025
Time control
Standard: 30 minutes for game with 30 seconds increment from move 1
System
Swiss · 5 rounds
Federations · 1 represented
🇨🇱Chile×27
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsMartin Diaz Brebi led from R5; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R5.
Co-leaders
13
5
1
2
1
Diaz Brebi4.5Nunez Canio4Gonzalez Vargas4Quezada Castillo4Angulo Delgado3.5Fuentes Carcamo3.5— ex-leaders:San Martin Rojasled R3, #11
R5 · LEADER CHANGE08 Nov
Martin Diaz Brebi takes the sole lead (4.5/5).
R3–R5 · WIN STREAK
Manuel Nunez Canio won 3 in a row (R3–R5).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Martin Diaz Brebi | * | — | ½ | — |
| 2Manuel Nunez Canio | — | * | — | ½ |
| 3Leonardo Enrique Gonzalez Vargas | ½ | — | * | — |
| 4Joaquin Quezada Castillo | — | ½ | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Diaz Brebi, Martin | 1767 | CHI | +14N | +17B | =2N | +5B | +10N | 4.5 | 13.5 | 16.0 | 14.00 | 1954 | +33.2 |
| 2 | Gonzalez Vargas, Leonardo Enrique | 1625 | CHI | +20B | +13N | =1B | +8N | =7B | 4.0 | 14.0 | 16.0 | 12.00 | 1825 | +41.2 |
| 3 | Quezada Castillo, Joaquin | 1689 | CHI | =21B | =4N | +20B | +11N | +8B | 4.0 | 12.0 | 14.0 | 11.00 | 2374 | +28.0 |
| 4 | Nunez Canio, Manuel | 0 | CHI | =16N | =3B | +17N | +27B | +9N | 4.0 | 12.0 | 13.5 | 10.25 | 1652 | 0.0 |
| 5 | Fuentes Carcamo, Francisco Javier | 1612 | CHI | +31B | =27N | +7B | −1N | +16B | 3.5 | 12.0 | 12.0 | 6.75 | 1725 | +23.2 |
| 6 | Angulo Delgado, Aaron Ignacio | 1729 | CHI | −9N | +16B | +18N | +12B | =11N | 3.5 | 11.5 | 13.5 | 9.00 | 1675 | -12.4 |
| 7 | Ipinza Cespedes, Elisa Mayte | 1572 | CHI | +28N | +18B | −5N | +19B | =2N | 3.5 | 11.5 | 12.5 | 7.00 | 1563 | -1.6 |
| 8 | San Martin Rojas, Jorge | 1653 | CHI | +25N | +12B | +10N | −2B | −3N | 3.0 | 14.0 | 16.0 | 8.00 | 1609 | -10.0 |
| 9 | Blanco Canales, Gonzalo Benjamin | 1491 | CHI | +6B | −10N | +15B | +23N | −4B | 3.0 | 13.5 | 15.5 | 8.50 | 1885 | +78.0 |
| 10 | Gonzalez Asenjo, Alexis Antonio | 1619 | CHI | +24N | +9B | −8B | +21N | −1B | 3.0 | 12.5 | 14.5 | 7.00 | 1518 | -16.0 |
| 11 | Diaz Rosas, David Alonso | 1495 | CHI | =30N | +19B | +27N | −3B | =6B | 3.0 | 11.0 | 11.5 | 5.50 | 1669 | +34.8 |
| 12 | Acevedo Gonzalez, Juan Pablo | 1521 | CHI | +32B | −8N | +22B | −6N | +21B | 3.0 | 10.5 | 10.5 | 4.00 | 895 | -9.8 |
| 13 | Sanzana Jofre, Martin | 1532 | CHI | +29N | −2B | −19N | +24B | +18N | 3.0 | 10.0 | 11.0 | 5.00 | 1537 | +0.4 |
| 14 | Barria Albornoz, Roberto | 1496 | CHI | −1B | −22N | +28B | +29N | +23B | 3.0 | 9.5 | 10.5 | 4.00 | 1727 | +23.2 |
| 15 | Meza Alarcon, Jose Sebastian | 1727 | CHI | −18N | +24B | −9N | +25B | +19N | 3.0 | 9.0 | 11.0 | 6.00 | 678 | -32.4 |
| 16 | Bohm Alarcon, Freddy | 1681 | CHI | =4B | −6N | +30N | +26B | −5N | 2.5 | 13.0 | 13.5 | 4.50 | 1708 | +3.2 |
| 17 | Sotomayor Sotomayor, Martin Gabriel | 1572 | CHI | +22B | −1N | −4B | =20N | +27B | 2.5 | 12.5 | 14.0 | 4.50 | 1633 | +4.8 |
| 18 | Schulz Rodriguez, Pedro Enrique | 1448 | CHI | +15B | −7N | −6B | +22N | −13B | 2.0 | 13.0 | 15.0 | 5.00 | 1449 | -0.6 |
| 19 | Solis Ramirez, Andre Exequiel Emilio | 0 | CHI | +23B | −11N | +13B | −7N | −15B | 2.0 | 12.5 | 14.5 | 5.00 | 1531 | 0.0 |
| 20 | Sanzana Chaura, Javier | 0 | CHI | −2N | +29B | −3N | =17B | =26N | 2.0 | 12.5 | 13.5 | 3.25 | 1464 | 0.0 |
| 21 | Guarda Vivar, Edison Adolfo | 0 | CHI | =3N | +30B | =26N | −10B | −12N | 2.0 | 12.0 | 12.5 | 3.50 | 1586 | 0.0 |
| 22 | FIDE 3488810 | 0 | — | −17N | +14B | −12N | −18B | +31N | 2.0 | 10.5 | 10.5 | 3.00 | 1313 | 0.0 |
| 23 | Bohm Roman, Martina Eloisa | 1683 | CHI | −19N | +28B | +25N | −9B | −14N | 2.0 | 10.0 | 11.0 | 3.00 | 702 | -59.2 |
| 24 | Lobos Alvarado, Sebastian Alonso | 0 | CHI | −10B | −15N | +32B | −13N | +29B | 2.0 | 10.0 | 10.0 | 1.00 | 827 | 0.0 |
| 25 | FIDE 3448150 | 0 | — | −8B | +32N | −23B | −15N | +28B | 2.0 | 9.0 | 9.0 | 1.00 | 888 | 0.0 |
| 26 | Ojeda Soto, Marco | 1728 | CHI | −27B | +31N | =21B | −16N | =20B | 2.0 | 8.0 | 8.0 | 2.00 | 790 | -27.2 |
| 27 | Salazar Torres, Gabriel | 1486 | CHI | +26N | =5B | −11B | −4N | −17N | 1.5 | 13.0 | 15.0 | 3.75 | 1518 | +2.8 |
| 28 | FIDE 3483550 | 0 | — | −7B | −23N | −14N | +32B | −25N | 1.0 | 10.5 | 10.5 | 0.00 | 785 | 0.0 |
| 29 | FIDE 3488411 | 0 | — | −13B | −20N | +31B | −14B | −24N | 1.0 | 10.0 | 10.0 | 0.00 | 715 | 0.0 |
| 30 | Hott Fuica, Leonardo Andres | 1748 | CHI | =11B | −21N | −16B | F | F | 0.5 | 7.5 | 7.5 | 1.50 | 1395 | -36.8 |
| 31 | Herrera Catrilef, Camila Leonor | 0 | CHI | −5N | −26B | −29N | F | −22B | 0.0 | 8.5 | 9.0 | 0.00 | 871 | 0.0 |
| 32 | FIDE 3486095 | 0 | — | −12N | −25B | −24N | −28N | F | 0.0 | 8.0 | 8.0 | 0.00 | 698 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Blanco Canales, Gonzalo BenjaminCHI+78.03.0 pts · #4
- 2Gonzalez Vargas, Leonardo EnriqueCHI+41.24.0 pts · #5
- 3Diaz Rosas, David AlonsoCHI+34.83.0 pts · #9
Top rating losers
- 1Bohm Roman, Martina EloisaCHI-59.22.0 pts · #28
- 2Hott Fuica, Leonardo AndresCHI-36.80.5 pts · #22
- 3Meza Alarcon, Jose SebastianCHI-32.43.0 pts · #23
Biggest upsets
- R1+279 Elo gap
- R1+242 Elo gap
- R1+238 Elo gap