Torneo Mayor - Final Enroque Osornino 2025
10 players participated in this 5-round tournament, held from 27 Dec 2025 to 28 Dec 2025 in Osorno, Chile. Top 10 Elo average was 1857, and top seed was Jose Troncoso Carrasco (🇨🇱 CHI, 1994).
Andres Saul Tapia Loncon (🇨🇱 CHI, 1952) won with 4.0/5, ahead of Leonardo Elias Tapia Loncon (4.0) and Benjamin Ignacio Medina Castillo (3.5). Tapia Loncon shared the lead from round 4, winning on tie-break.
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How it unfolded
Top 6 · 5 roundsTight race until R5; 2 players tied at 4.0/5, decided on Buchholz. Title race narrowed from 3 co-leaders at R4 to 2 at the finish.
2 players finish on 4.0/5. Tapia Loncon takes the title on Buchholz Cut1 (13.0).
Andres Saul Tapia Loncon drew with Leonardo Elias Tapia Loncon (White).
Andres Saul Tapia Loncon went unbeaten across 5 games (R1–R5).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Andres Saul Tapia Loncon | * | ½ | 1 | ½ |
| 2Leonardo Elias Tapia Loncon | ½ | * | — | ½ |
| 3Benjamin Ignacio Medina Castillo | 0 | — | * | 1 |
| 4Enzo Joaquin Ricouz Vasquez | ½ | ½ | 0 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Tapia Loncon, Andres Saul | 1952 | CHI | +10N | =2B | =4B | +3N | +5N | 4.0 | 13.0 | 13.0 | 9.50 | 2134 | +22.2 |
| 2 | Tapia Loncon, Leonardo Elias | 1920 | CHI | +7B | =1N | +6B | =4N | +8B | 4.0 | 10.0 | 11.0 | 7.50 | 2067 | +17.8 |
| 3 | Medina Castillo, Benjamin Ignacio | 1856 | CHI | =5N | +9B | +8N | −1B | +4B | 3.5 | 10.5 | 11.5 | 6.25 | 2048 | +32.5 |
| 4 | Ricouz Vasquez, Enzo Joaquin | 1902 | CHI | +8N | +5B | =1N | =2B | −3N | 3.0 | 14.0 | 15.0 | 7.50 | 1972 | +18.8 |
| 5 | Troncoso Carrasco, Jose | 1994 | CHI | =3B | −4N | +9B | +6N | −1B | 2.5 | 12.0 | 13.0 | 4.25 | 1860 | -17.4 |
| 6 | Alvarado Lillo, Sebastian Eduardo | 1716 | CHI | =9N | +10B | −2N | −5B | −7N | 1.5 | 9.0 | 9.0 | 0.50 | 1724 | -0.4 |
| 7 | Vega Martinez, Tomas Cristobal | 1784 | CHI | −2N | −8B | F | =9N | +6B | 1.5 | 7.5 | 7.5 | 2.00 | 1735 | -12.0 |
| 8 | Baez Millan, Alexis | 1778 | CHI | −4B | +7N | −3B | F | −2N | 1.0 | 12.0 | 12.0 | 1.50 | 1673 | -10.4 |
| 9 | Bielefeldt Van Oosterwijk,German | 1870 | CHI | =6B | −3N | −5N | =7B | F | 1.0 | 9.0 | 9.0 | 1.50 | 1646 | -23.4 |
| 10 | Yanez Schulz, Miguel Patricio | 1796 | CHI | −1B | −6N | F | F | F | 0.0 | 5.5 | 5.5 | 0.00 | 1035 | -18.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Medina Castillo, Benjamin IgnacioCHI+32.53.5 pts · #3
- 2Tapia Loncon, Andres SaulCHI+22.24.0 pts · #1
- 3Ricouz Vasquez, Enzo JoaquinCHI+18.83.0 pts · #4
- 1Bielefeldt Van Oosterwijk,GermanCHI-23.41.0 pts · #9
- 2Yanez Schulz, Miguel PatricioCHI-18.00.0 pts · #10
- 3Troncoso Carrasco, JoseCHI-17.42.5 pts · #5