Abierto de Otonio
20 players participated in this 6-round tournament, held from 03 Apr 2026 to 21 Apr 2026 in CABA - Mariano Moreno, Argentina. 2 federations represented. Top 10 Elo average was 1767, and top seed was Juan Pablo Kvasina (🇦🇷 ARG, 1953).
Nicolas Burstein (🇦🇷 ARG, 1760) won with 5.0/6, ahead of Ivan Fernando Depiante (4.5) and Pablo Martin Sinde (4.0). Burstein won solo starting round 4.
The biggest upset came in round 2: Rodrigo Sacristan (1499) beat Juan Pablo Kvasina (1953), a +454-point gap.
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How it unfolded
Top 6 · 6 roundsNicolas Burstein led from R4; +0.5-point edge over the runner-up.
Nicolas Burstein held the sole lead from R4 through R6 without losing it.
Nicolas Burstein beat Ivan Fernando Depiante (White).
Nicolas Burstein won 5 in a row (R1–R5).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Nicolas Burstein | * | 1 | — | 1 |
| 2Ivan Fernando Depiante | 0 | * | ½ | 1 |
| 3David Alejandro Rodriguez | — | ½ | * | 0 |
| 4Pablo Martin Sinde | 0 | 0 | 1 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Burstein, Nicolas | 1760 | ARG | +20B | +18N | +2B | +3N | +6B | −5N | 5.0 | 15.0 | 15.0 | 11.50 | 1986 | +28.4 |
| 2 | Depiante, Ivan Fernando | 1710 | ARG | +13N | +5B | −1N | =4B | +9N | +3B | 4.5 | 19.5 | 22.0 | 15.00 | 1950 | +37.6 |
| 3 | Sinde, Pablo Martin | 1746 | ARG | +12N | +8B | +4N | −1B | +10B | −2N | 4.0 | 19.0 | 21.5 | 12.00 | 1698 | -4.6 |
| 4 | Rodriguez, David Alejandro | 1708 | ARG | +19B | +6N | −3B | =2N | =5B | +7N | 4.0 | 18.0 | 18.0 | 10.00 | 1815 | +17.6 |
| 5 | Konig, Cesar | 1918 | ARG | +11B | −2N | F | +12B | =4N | +1B | 3.5 | 18.5 | 18.5 | 12.00 | 1806 | -11.0 |
| 6 | Osores, Martin | 1817 | ARG | +15N | −4B | +8N | +7B | −1N | F | 3.0 | 17.0 | 19.0 | 8.00 | 1637 | -17.8 |
| 7 | Sacristan, Rodrigo | 1499 | ARG | =16N | +9B | =10B | −6N | +8N | −4B | 3.0 | 15.5 | 17.0 | 8.00 | 1647 | +31.2 |
| 8 | Ficco, Jorge | 0 | ARG | +17B | −3N | −6B | +18N | −7B | +11N | 3.0 | 13.0 | 13.0 | 3.00 | 1578 | 0.0 |
| 9 | Kvasina, Juan Pablo | 1953 | ARG | F | −7N | +15B | +19N | −2B | +10N | 3.0 | 12.0 | 12.0 | 4.50 | 1662 | -58.4 |
| 10 | Pinchuk, Adrian | 1470 | ARG | F | +16B | =7N | +14B | −3N | −9B | 2.5 | 13.5 | 13.5 | 5.00 | 1709 | +29.4 |
| 11 | Oyola, Juan Pablo | 1589 | ARG | −5N | =13B | −16N | +17N | +12B | −8B | 2.5 | 13.0 | 13.5 | 4.25 | 1638 | +10.4 |
| 12 | Roces, Cesar | 1499 | ARG | −3B | =17N | +20B | −5N | −11N | +19B | 2.5 | 10.5 | 10.5 | 0.25 | 1579 | +9.6 |
| 13 | Benetti, Leonardo | 1459 | ARG | −2B | =11N | +17B | F | −14N | +18B | 2.5 | 9.5 | 9.5 | 1.75 | 1569 | +20.0 |
| 14 | Ricchio, Mario | 1732 | ARG | F | F | +18B | −10N | +13B | F | 2.0 | 8.0 | 8.0 | 2.50 | 1458 | -13.0 |
| 15 | Accardo, Adrian | 1583 | ARG | −6B | +20N | −9N | F | +19B | F | 2.0 | 6.0 | 6.0 | 0.00 | 1689 | +9.0 |
| 16 | Schwindt, Juan Pablo | 1718 | ARG | =7B | −10N | +11B | F | F | F | 1.5 | 8.0 | 8.0 | 4.00 | 1514 | -15.4 |
| 17 | Mayer, Manuel | 1606 | ARG | −8N | =12B | −13N | −11B | F | F | 0.5 | 10.5 | 10.5 | 1.25 | 1242 | -53.6 |
| 18 | FIDE 20080468 | 0 | — | F | −1B | −14N | −8B | F | −13N | 0.0 | 13.0 | 13.0 | 0.00 | 848 | 0.0 |
| 19 | Scioscia, Cesar | 1449 | ARG | −4N | F | F | −9B | −15N | −12N | 0.0 | 11.5 | 11.5 | 0.00 | 859 | -40.4 |
| 20 | Lungov, Felipe | 1532 | BRA | −1N | −15B | −12N | F | F | F | 0.0 | 9.5 | 9.5 | 0.00 | 814 | -48.8 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Depiante, Ivan FernandoARG+37.64.5 pts · #1
- 2Sacristan, RodrigoARG+31.23.0 pts · #12
- 3Pinchuk, AdrianARG+29.42.5 pts · #7
- 1Kvasina, Juan PabloARG-58.43.0 pts · #6
- 2Mayer, ManuelARG-53.60.5 pts · #17
- 3Lungov, FelipeBRA-48.80.0 pts · #18
- R2+454 Elo gap
- R4+262 Elo gap
- R2+248 Elo gap