Torneo IRT sub 2400 Circuito Mundo Ajedrez 2026 Puerto Montt Junio 2026
31 players participated in this 5-round tournament, held from 20 Jun 2026 to 21 Jun 2026 in Puerto Montt, Chile. 2 federations represented. Top 10 Elo average was 1863, and top seed was Marlies Macia Velazquez (🇨🇺 CUB, 2016).
Sergio Vera Soto (🇨🇱 CHI, 1953) won with 4.5/5, ahead of Marlies Macia Velazquez (4.5) and Andres Lagos Inostroza (4.0). Vera Soto shared the lead from round 1, winning on tie-break.
The biggest upset came in round 3: Camila Villaroel Navarrete (1615) beat Claudio Gatica Acuna (1740), a +125-point gap.
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How it unfolded
Top 6 · 5 roundsTight race until R5; 2 players tied at 4.5/5, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 2 at the finish.
2 players finish on 4.5/5. Vera Soto takes the title on Buchholz Cut1 (14.0).
Marlies Macia Velazquez drew with Sergio Vera Soto (White).
Marlies Macia Velazquez 3 wins (R1–R3)Sergio Vera Soto 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Marlies Macia Velazquez | * | ½ | — | — |
| 2Sergio Vera Soto | ½ | * | 1 | — |
| 3Andres Lagos Inostroza | — | 0 | * | — |
| 4Claudio Schafer Latorre | — | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Vera Soto, Sergio | 1953 | CHI | +13N | +12B | +3N | =2N | +6B | 4.5 | 14.0 | 16.5 | 14.25 | 2190 | +25.0 |
| 2 | Macia Velazquez, Marlies | 2016 | CUB | +20N | +21B | +6N | =1B | +7N | 4.5 | 12.5 | 14.5 | 12.25 | 2143 | +11.8 |
| 3 | Lagos Inostroza, Andres | 1985 | CHI | +29B | +11N | −1B | +14N | +8B | 4.0 | 13.0 | 14.0 | 9.50 | 2013 | +4.8 |
| 4 | Schafer Latorre, Claudio | 1936 | CHI | +28B | =14N | +5B | −8N | +16B | 3.5 | 11.5 | 12.5 | 8.25 | 1874 | -5.4 |
| 5 | Melin Contreras, Valeria | 1812 | CHI | +27N | =7B | −4N | +20B | +15N | 3.5 | 11.0 | 12.0 | 7.00 | 1825 | +1.4 |
| 6 | Salazar Maturana, Martin Vicen | 1818 | CHI | +18B | +9N | −2B | +10N | −1N | 3.0 | 15.0 | 17.5 | 8.50 | 1820 | +0.2 |
| 7 | Gonzalez Vargas, Leonardo Enrique | 1697 | CHI | +23B | =5N | =8B | +9N | −2B | 3.0 | 14.0 | 16.0 | 8.25 | 1835 | +13.8 |
| 8 | Almonacid Nunez, Juan Carlos | 1839 | CHI | =25N | +19B | =7N | +4B | −3N | 3.0 | 13.0 | 14.5 | 8.25 | 1765 | -5.6 |
| 9 | Merino Barria, Diego Tomas | 1674 | CHI | +17N | −6B | +27N | −7B | +20N | 3.0 | 10.5 | 11.5 | 5.50 | 1585 | -7.2 |
| 10 | Urrestarazu Puratich, Mirko Juaquin | 1636 | CHI | =26N | =15B | +23N | −6B | +22N | 3.0 | 9.5 | 11.0 | 6.00 | 1552 | -8.4 |
| 11 | Gatica Acuna, Claudio | 1740 | CHI | +31N | −3B | −20N | +25B | +24N | 3.0 | 9.5 | 9.5 | 3.50 | 1556 | -28.8 |
| 12 | Ruiz Aguilar, Felipe Gabriel | 1727 | CHI | +24B | −1N | =13B | =22N | =18B | 2.5 | 11.5 | 13.5 | 5.50 | 1570 | -16.8 |
| 13 | Fernandez Quinchaman, Ivan Rodrig | 1572 | CHI | −1B | +24N | =12N | −17B | +25N | 2.5 | 11.5 | 13.0 | 4.75 | 1707 | +8.8 |
| 14 | Castilla Gallardo, Jorge Ignacio | 1731 | CHI | F | =4B | +25N | −3B | +17N | 2.5 | 11.5 | 11.5 | 5.75 | 1788 | +4.6 |
| 15 | Vega Martinez, Tomas Cristobal | 1671 | CHI | =22B | =10N | +28B | =16N | −5B | 2.5 | 11.0 | 12.0 | 4.75 | 1668 | -0.4 |
| 16 | Obando Gonzalez, Vicente | 1706 | CHI | =19N | +26B | =21N | =15B | −4N | 2.5 | 10.5 | 12.0 | 5.00 | 1678 | -5.2 |
| 17 | Schafer Cordova, Daniel Alejandro | 0 | CHI | −9B | =18N | +29B | +13N | −14B | 2.5 | 10.5 | 11.5 | 4.75 | 1645 | 0.0 |
| 18 | FIDE 3479579 | 0 | — | −6N | =17B | +26N | =21B | =12N | 2.5 | 10.0 | 11.5 | 5.00 | 1658 | 0.0 |
| 19 | Perez Aja, Juan Carlos | 0 | CHI | =16B | −8N | −22B | +26N | +30N | 2.5 | 9.0 | 9.0 | 2.75 | 1580 | 0.0 |
| 20 | Villaroel Navarrete, Camila | 1615 | CHI | −2B | +30N | +11B | −5N | −9B | 2.0 | 14.0 | 14.0 | 3.00 | 1617 | -1.6 |
| 21 | Maldonado Paredes, Carlos Javier | 1803 | CHI | +30B | −2N | =16B | =18N | −23B | 2.0 | 11.5 | 11.5 | 2.50 | 1668 | -7.2 |
| 22 | FIDE 3488772 | 0 | — | =15N | −25B | +19N | =12B | −10B | 2.0 | 10.5 | 12.0 | 5.00 | 1426 | 0.0 |
| 23 | FIDE 3491501 | 0 | — | −7N | F | −10B | +27B | +21N | 2.0 | 9.0 | 9.0 | 3.00 | 1587 | 0.0 |
| 24 | FIDE 3492230 | 0 | — | −12N | −13B | +30B | +28N | −11B | 2.0 | 9.0 | 9.0 | 1.00 | 1447 | 0.0 |
| 25 | Veliz Nunez, Vicente Alberto | 1442 | CHI | =8B | +22N | −14B | −11N | −13B | 1.5 | 11.0 | 13.0 | 3.50 | 1399 | -8.4 |
| 26 | FIDE 3490920 | 0 | — | =10B | −16N | −18B | −19B | +27N | 1.5 | 10.5 | 11.5 | 2.50 | 1478 | 0.0 |
| 27 | FIDE 3492265 | 0 | — | −5B | +29N | −9B | −23N | −26B | 1.0 | 10.0 | 11.0 | 1.00 | 1571 | 0.0 |
| 28 | Borquez Aburto, Agustin Maximiliano | 1519 | CHI | −4N | +31B | −15N | −24B | −29N | 1.0 | 9.0 | 9.0 | 0.00 | 931 | -30.8 |
| 29 | Perez Cardenas, Martin Eluney | 1602 | CHI | −3N | −27B | −17N | F | +28B | 1.0 | 8.5 | 8.5 | 1.00 | 1752 | +12.0 |
| 30 | FIDE 3479587 | 0 | — | −21N | −20B | −24N | F | −19B | 0.0 | 8.5 | 8.5 | 0.00 | 909 | 0.0 |
| 31 | FIDE 3490939 | 0 | — | −11B | −28N | F | F | F | 0.0 | 5.0 | 5.0 | 0.00 | 830 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Vera Soto, SergioCHI+25.04.5 pts · #2
- 2Gonzalez Vargas, Leonardo EnriqueCHI+13.83.0 pts · #10
- 3Perez Cardenas, Martin EluneyCHI+12.01.0 pts · #17
- 1Borquez Aburto, Agustin MaximilianoCHI-30.81.0 pts · #31
- 2Gatica Acuna, ClaudioCHI-28.83.0 pts · #21
- 3Ruiz Aguilar, Felipe GabrielCHI-16.82.5 pts · #24
- R3+125 Elo gap