FESTIVAL DE AJEDREZ CORDILLERA - IRT SUB 1800
28 players participated in this 5-round tournament, held on 29 Mar 2026 in Santiago, Chile. 2 federations represented. Top 10 Elo average was 1638, and top seed was Hector Sarno Morales (🇨🇱 CHI, 1779).
Alonso Igna Valdebenito Barra (🇨🇱 CHI, 1731) won with 4.5/5, ahead of Agustin Javier Moya Fuentes (4.0) and Juan Pablo Andres Quiroz Schroder (3.5). Valdebenito Barra broke clear in the final round.
The biggest upset came in round 3: Sofia Quezada Quijada (1488) beat Hector Sarno Morales (1779), a +291-point gap.
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How it unfolded
Top 6 · 5 roundsAlonso Igna Valdebenito Barra led from R5; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R5.
Alonso Igna Valdebenito Barra held the sole lead from R5 through R5 without losing it.
Alonso Igna Valdebenito Barra went unbeaten across 5 games (R1–R5).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Alonso Igna Valdebenito Barra | * | — | ½ | 1 |
| 2Agustin Javier Moya Fuentes | — | * | ½ | — |
| 3Juan Pablo Andres Quiroz Schroder | ½ | ½ | * | — |
| 4Agustin Tupilojon | 0 | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Valdebenito Barra, Alonso Igna | 1731 | CHI | +20N | +25B | =3N | +13B | +4B | 4.5 | 11.0 | 12.0 | 10.25 | 2327 | +21.0 |
| 2 | Moya Fuentes, Agustin Javier | 1555 | CHI | =9N | +10B | +22N | =3B | +8N | 4.0 | 12.5 | 14.0 | 10.75 | 2358 | +54.8 |
| 3 | Quiroz Schroder, Juan Pablo Andres | 0 | CHI | +6B | +8N | =1B | =2N | =5N | 3.5 | 15.5 | 18.5 | 12.50 | 1785 | +46.4 |
| 4 | Tupilojon, Agustin | 1778 | ARG | +19N | +15B | =13N | +14B | −1N | 3.5 | 12.0 | 14.0 | 8.25 | 1676 | -9.8 |
| 5 | Diaz Cortes, Martina Renata | 1689 | CHI | +16B | =14N | =17B | +12N | =3B | 3.5 | 11.0 | 13.0 | 9.00 | 1655 | -1.6 |
| 6 | Schuwirth Montero, Jose Tomas | 1628 | CHI | −3N | +23B | =20N | +22B | +13N | 3.5 | 9.0 | 10.0 | 5.75 | 1749 | +16.4 |
| 7 | Castillo Orellana, Rodrigo | 1543 | CHI | −17B | =16N | +18B | +21N | +14N | 3.5 | 8.5 | 10.0 | 7.00 | 2264 | +31.2 |
| 8 | Flores Diaz, Valentin Alejandro | 1542 | CHI | +23N | −3B | +9N | +25B | −2B | 3.0 | 11.5 | 12.5 | 5.00 | 1507 | -3.6 |
| 9 | Gallardo Munoz, Joaquin Enrique | 0 | CHI | =2B | =21N | −8B | +16N | +20B | 3.0 | 10.5 | 12.0 | 6.25 | 1513 | 0.0 |
| 10 | Gonzalez Fuentealba, Sofia Catalina | 1616 | CHI | =21B | −2N | =16B | +20B | +19N | 3.0 | 9.5 | 11.0 | 5.25 | 1602 | -0.8 |
| 11 | Sarno Morales, Hector | 1779 | CHI | +18B | −13N | −14B | +26N | +17B | 3.0 | 9.0 | 10.0 | 5.00 | 1350 | -31.4 |
| 12 | Mejia Mora, Javier Alonso | 1443 | CHI | F | +24B | +27N | −5B | +15N | 3.0 | 8.0 | 8.0 | 4.50 | 1592 | +15.2 |
| 13 | Dolz Torres, Diego Alejandro | 1496 | CHI | +27N | +11B | =4B | −1N | −6B | 2.5 | 14.5 | 15.5 | 5.75 | 1642 | +25.6 |
| 14 | Quezada Quijada, Sofia | 1488 | CHI | +24N | =5B | +11N | −4N | −7B | 2.5 | 13.5 | 14.5 | 5.75 | 1610 | +22.4 |
| 15 | Contreras Alvarez, Julio Cesar | 1495 | CHI | +28B | −4N | =21B | +17N | −12B | 2.5 | 10.0 | 10.0 | 2.75 | 811 | -29.2 |
| 16 | FIDE 3462218 | 0 | — | −5N | =7B | =10N | −9B | +21B | 2.0 | 13.0 | 14.5 | 4.75 | 1489 | 0.0 |
| 17 | Gonzalez Labarca, Henry Daniel | 0 | CHI | +7N | =22B | =5N | −15B | −11N | 2.0 | 12.5 | 14.0 | 6.00 | 1533 | 0.0 |
| 18 | Espinoza Munoz, Raul Carlos | 1447 | CHI | −11N | −27B | −7N | +23B | +28N | 2.0 | 8.5 | 8.5 | 1.00 | 861 | -19.6 |
| 19 | Bussenius Adolfssen, Sebastian | 1423 | CHI | −4B | −26N | +28B | +24N | −10B | 2.0 | 8.5 | 8.5 | 1.00 | 895 | -15.2 |
| 20 | Segovia Ganzur, Valentina Laura | 1409 | CHI | −1B | +28N | =6B | −10N | −9N | 1.5 | 14.0 | 14.0 | 1.75 | 1383 | -3.6 |
| 21 | FIDE 3489922 | 0 | — | =10N | =9B | =15N | −7B | −16N | 1.5 | 12.0 | 14.0 | 4.25 | 1424 | 0.0 |
| 22 | Saavedra Olivares, Elias | 1522 | CHI | +26B | =17N | −2B | −6N | F | 1.5 | 10.5 | 10.5 | 2.00 | 809 | -30.8 |
| 23 | FIDE 3483002 | 0 | — | −8B | −6N | −24B | −18N | +26B | 1.0 | 9.5 | 10.5 | 1.00 | 738 | 0.0 |
| 24 | FIDE 3491293 | 0 | — | −14B | −12N | +23N | −19B | F | 1.0 | 8.5 | 8.5 | 1.00 | 652 | 0.0 |
| 25 | Cartajena Nef, Daniel Andres | 1423 | CHI | F | −1N | +26B | −8N | F | 1.0 | 8.5 | 8.5 | 1.00 | 836 | -19.2 |
| 26 | Placencia Espinosa, Mathilde | 0 | CHI | −22N | +19B | −25N | −11B | −23N | 1.0 | 7.5 | 8.5 | 2.00 | 1346 | 0.0 |
| 27 | FIDE 3481255 | 0 | — | −13B | +18N | −12B | F | F | 1.0 | 7.5 | 7.5 | 2.00 | 1338 | 0.0 |
| 28 | FIDE 3489906 | 0 | — | −15N | −20B | −19N | F | −18B | 0.0 | 8.0 | 8.0 | 0.00 | 646 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Moya Fuentes, Agustin JavierCHI+54.84.0 pts · #4
- 2Quiroz Schroder, Juan Pablo AndresCHI+46.43.5 pts · #2
- 3Castillo Orellana, RodrigoCHI+31.23.5 pts · #6
- 1Sarno Morales, HectorCHI-31.43.0 pts · #14
- 2Saavedra Olivares, EliasCHI-30.81.5 pts · #24
- 3Contreras Alvarez, Julio CesarCHI-29.22.5 pts · #21
- R3+291 Elo gap
- R2+283 Elo gap