Cto de Aragon de Veteranos Master 50 2026 Rondas 4-6
Open SwissStandard
57 players participated in this 6-round tournament, held from 09 May 2026 to 23 May 2026 in Zaragoza, Spain. Top 10 Elo average was 1965, and top seed was Manuel Lamas Mercadal (🇪🇸 ESP, 2183).
Francisco Obon Zuniga (🇪🇸 ESP, 1834) won with 3.0/6, ahead of Manuel Lamas Mercadal (3.0) and Ruben Lorente Aguar (2.5). Obon Zuniga won on tie-break after catching the field in the final round.
The biggest upset came in round 6: Jose Luis Fernando Lostao (1572) beat Diego Laya Reig (1771), a +199-point gap.
Location
🇪🇸Zaragoza, Spain
Dates
09 May 2026 → 23 May 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 6 rounds
Federations · 1 represented
🇪🇸Spain×56
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 6 roundsTight race until R6; 2 players tied at 3.0/6, decided on Buchholz. Title race narrowed from 19 co-leaders at R4 to 2 at the finish.
Co-leaders
59
59
59
19
5
2
R6 · TIEBREAK CLUSTER
2 players finish on 3.0/6. Obon Zuniga takes the title on Buchholz Cut1 (5.0).
WIN STREAKS · 2 top finishers
Manuel Lamas Mercadal 3 wins (R4–R6)Francisco Obon Zuniga 3 wins (R4–R6)
R4 · LATE SURGE
Jose Joaquin Perez Puyal was #20 at R4, climbed to #3 over the final stretch.
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Obon Zuniga, Francisco | 1834 | ESP | F | F | F | +31N | +13B | +10B | 3.0 | 5.0 | 5.0 | 5.00 | 2655 | +31.2 |
| 2 | Lamas Mercadal, Manuel | 2183 | ESP | F | F | F | +9B | +29N | +22B | 3.0 | 4.5 | 4.5 | 4.50 | 2756 | +12.6 |
| 3 | Lorente Aguar, Ruben | 1655 | ESP | F | F | F | +38B | =12N | +28B | 2.5 | 4.5 | 4.5 | 3.50 | 1982 | +16.8 |
| 4 | Rebolledo Cuesta, Francisco | 1906 | ESP | F | F | F | +8B | =49N | +21B | 2.5 | 4.0 | 4.0 | 3.75 | 1934 | +10.0 |
| 5 | Javierre Conesa, Alfonso | 1882 | ESP | F | F | F | =24B | +20N | +41N | 2.5 | 4.0 | 4.0 | 3.25 | 1974 | +6.0 |
| 6 | Artal Alegria, Francisco Javier | 1913 | ESP | F | F | F | +34B | +36N | =11N | 2.5 | 4.0 | 4.0 | 3.00 | 2025 | +10.8 |
| 7 | Perez Puyal, Jose Joaquin | 1893 | ESP | F | F | F | =32N | +50B | +33N | 2.5 | 2.5 | 2.5 | 2.00 | 2031 | +8.6 |
| 8 | Carruesco Carceller, Miguel Angel | 1636 | ESP | F | F | F | −4N | +19B | +37N | 2.0 | 5.5 | 5.5 | 3.00 | 1675 | +2.0 |
| 9 | Martin Barbero, Roberto | 1931 | ESP | F | F | F | −2N | +23B | +29B | 2.0 | 5.5 | 5.5 | 2.50 | 2159 | +16.6 |
| 10 | Valiente Roy, Jose Javier | 2030 | ESP | F | F | F | +50N | +18B | −1N | 2.0 | 5.5 | 5.5 | 2.50 | 1942 | -5.8 |
| 11 | Gines Abad, Pedro | 1957 | ESP | F | F | F | =27B | +46N | =6B | 2.0 | 5.0 | 5.0 | 3.00 | 1880 | -3.2 |
| 12 | Moursy Sadek, Tarek | 1819 | ESP | F | F | F | =20N | =3B | +30N | 2.0 | 5.0 | 5.0 | 3.00 | 1817 | +2.0 |
| 13 | Torres Ferrandez, Mario | 1900 | ESP | F | F | F | +26N | −1N | +49B | 2.0 | 5.0 | 5.0 | 2.00 | 1902 | +1.2 |
| 14 | Fernandez Sierra, Pedro Jose | 1686 | ESP | F | F | F | =25B | +42N | =17B | 2.0 | 4.5 | 4.5 | 2.75 | 1725 | +3.6 |
| 15 | Aviol Perez, Jose Mariano | 1894 | ESP | F | F | F | −30N | +35B | +16N | 2.0 | 4.0 | 4.0 | 3.00 | 1839 | -3.8 |
| 16 | Merin Flores, Miguel Angel | 1759 | ESP | F | F | F | +44B | +43N | −15B | 2.0 | 4.0 | 4.0 | 2.00 | 1793 | +4.8 |
| 17 | Torres Montes, Juan | 1771 | ESP | F | F | F | +53B | =21N | =14N | 2.0 | 3.5 | 3.5 | 1.75 | 1774 | +1.0 |
| 18 | Barranco Castillo, Jose Antonio | 1853 | ESP | F | F | F | +49B | −10N | +39B | 2.0 | 3.5 | 3.5 | 1.50 | 1967 | +9.2 |
| 19 | Moreno Lopez, Maria Isabel | 1509 | ESP | F | F | F | +51B | −8N | +54N | 2.0 | 2.5 | 2.5 | 0.50 | 1672 | +14.0 |
| 20 | Laborda Perez, Jose Antonio | 1679 | ESP | F | F | F | =12B | −5B | +45N | 1.5 | 5.5 | 5.5 | 2.00 | 1712 | +2.2 |
| 21 | Fernandez Aira, Tomas | 1647 | ESP | F | F | F | +37B | =17B | −4N | 1.5 | 5.5 | 5.5 | 2.00 | 1615 | -1.4 |
| 22 | Guerra Perez, Rafael | 1955 | ESP | F | F | F | =23N | +30B | −2N | 1.5 | 5.5 | 5.5 | 1.75 | 1961 | -0.8 |
| 23 | Cebollada Pacheco, Jesus Raul | 1950 | ESP | F | F | F | =22B | −9N | +27B | 1.5 | 5.0 | 5.0 | 2.25 | 1888 | -6.0 |
| 24 | Varela Munoz, Jose Antonio | 1656 | ESP | F | F | F | =5N | −39B | +38N | 1.5 | 4.5 | 4.5 | 2.25 | 1646 | -0.8 |
| 25 | Melero Tierra, Jesus Alberto | 1528 | ESP | F | F | F | =14N | −26B | +42B | 1.5 | 4.5 | 4.5 | 2.00 | 1663 | +11.4 |
| 26 | Galvez Longas, Isaac | 1798 | ESP | F | F | F | −13B | +25N | =32N | 1.5 | 4.5 | 4.5 | 2.00 | 1704 | -5.8 |
| 27 | Garcia Lopez, Antonio 1973 | 1741 | ESP | F | F | F | =11N | +40B | −23N | 1.5 | 4.5 | 4.5 | 2.00 | 1884 | +10.6 |
| 28 | Lebron Duran, Jose Maria | 1788 | ESP | F | F | F | +52N | =31B | −3N | 1.5 | 4.0 | 4.0 | 1.00 | 1465 | -17.0 |
| 29 | Sanchez Castro, Roberto | 1927 | ESP | F | F | F | +33B | −2B | −9N | 1.0 | 6.0 | 6.0 | 1.00 | 1853 | -8.0 |
| 30 | Martinez Alba, Ruben Pascual | 1715 | ESP | F | F | F | +15B | −22N | −12B | 1.0 | 5.5 | 5.5 | 2.00 | 1760 | +2.0 |
| 31 | Garcia Estruch, Mauricio | 1653 | ESP | F | F | F | −1B | =28N | =40N | 1.0 | 5.5 | 5.5 | 1.25 | 1668 | +1.2 |
| 32 | Torcal Andolz, Alfonso | 1709 | ESP | F | F | F | =7B | −33N | =26B | 1.0 | 5.0 | 5.0 | 2.00 | 1704 | -0.8 |
| 33 | Lancis Villar, Juan Jose | 1780 | ESP | F | F | F | −29N | +32B | −7B | 1.0 | 4.5 | 4.5 | 1.00 | 1729 | -5.6 |
| 34 | Pintanel Torres, Manuel | 1587 | ESP | F | F | F | −6N | −41B | +35N | 1.0 | 4.5 | 4.5 | 1.00 | 1645 | +2.6 |
| 35 | Prieto Martinez, Francisco Javier | 1679 | ESP | F | F | F | +45B | −15N | −34B | 1.0 | 4.0 | 4.0 | 1.00 | 1527 | -12.0 |
| 36 | Sancho Herranz, Miguel Angel | 1696 | ESP | F | F | F | =40N | −6B | =50N | 1.0 | 4.0 | 4.0 | 0.75 | 1672 | -3.6 |
| 37 | FIDE 553060423 | 0 | — | F | F | F | −21N | +51B | −8B | 1.0 | 4.0 | 4.0 | 0.50 | 1474 | 0.0 |
| 38 | Quesada Lopez, Luis | 1402 | ESP | F | F | F | −3N | +54B | −24B | 1.0 | 4.0 | 4.0 | 0.00 | 1478 | 0.0 |
| 39 | Rueda Pellicena, Fernando | 1787 | ESP | F | F | F | F | +24N | −18N | 1.0 | 3.5 | 3.5 | 1.50 | 1756 | -2.0 |
| 40 | Gaston Cabello, Jorge | 1751 | ESP | F | F | F | =36B | −27N | =31B | 1.0 | 3.5 | 3.5 | 1.00 | 1581 | -14.0 |
| 41 | Soto Fidalgo, Guillermo | 1754 | ESP | F | F | F | F | +34N | −5B | 1.0 | 3.5 | 3.5 | 1.00 | 1743 | -0.6 |
| 42 | Bringas Rasines, Agustin Angel | 1529 | ESP | F | F | F | +55B | −14B | −25N | 1.0 | 3.5 | 3.5 | 0.00 | 1469 | -4.4 |
| 43 | Fernando Lostao, Jose Luis | 1572 | ESP | F | F | F | F | −16B | +47B | 1.0 | 3.0 | 3.0 | 1.00 | 1750 | +17.2 |
| 44 | Alvaro Rada, Gonzalo | 1543 | ESP | F | F | F | −16N | +52B | F | 1.0 | 2.5 | 2.5 | 0.50 | 937 | -4.6 |
| 45 | Bellido Perez, Angel | 1466 | ESP | F | F | F | −35N | +53N | −20B | 1.0 | 2.5 | 2.5 | 0.00 | 1537 | +5.2 |
| 46 | Munoz Moreno, Juan Jose | 1636 | ESP | F | F | F | +56N | −11B | F | 1.0 | 2.0 | 2.0 | 0.00 | 1879 | +11.6 |
| 47 | Laya Reig, Diego | 1771 | ESP | F | F | F | +57B | F | −43N | 1.0 | 1.0 | 1.0 | 0.00 | 1573 | -9.8 |
| 48 | Perez Artigues, Ramon | 1637 | ESP | F | F | F | F | F | +55N | 1.0 | 0.0 | 0.0 | 0.00 | 2391 | +9.6 |
| 49 | Celma Pueyo, Ramon | 1705 | ESP | F | F | F | −18N | =4B | −13N | 0.5 | 6.5 | 6.5 | 1.25 | 1590 | -7.4 |
| 50 | Fron Merchan, Fernando | 1739 | ESP | F | F | F | −10B | −7N | =36B | 0.5 | 5.5 | 5.5 | 0.50 | 1609 | -11.0 |
| 51 | Amillo Navarro, Ismael | 1547 | ESP | F | F | F | −19N | −37N | =52B | 0.5 | 3.5 | 3.5 | 0.25 | 697 | -10.6 |
| 52 | Alvira Ruiz de Valdivia, Jose Antonio | 1445 | ESP | F | F | F | −28B | −44N | =51N | 0.5 | 3.0 | 3.0 | 0.25 | 1339 | 0.0 |
| 53 | Perez Perez, Jose Luis | 1590 | ESP | F | F | F | −17N | −45B | F | 0.0 | 3.0 | 3.0 | 0.00 | 813 | -20.6 |
| 54 | Gil Soldevilla, Moises | 1511 | ESP | F | F | F | F | −38N | −19B | 0.0 | 3.0 | 3.0 | 0.00 | 697 | -19.6 |
| 55 | Royo Asin, Jose Ignacio | 1609 | ESP | F | F | F | −42N | F | −48B | 0.0 | 2.0 | 2.0 | 0.00 | 765 | -21.4 |
| 56 | Lana Lacuna, Sergio | 1831 | ESP | F | F | F | −46B | F | F | 0.0 | 2.0 | 2.0 | 0.00 | 842 | -14.8 |
| 57 | Amillo Navarro, Emilio | 1563 | ESP | F | F | F | −47N | F | F | 0.0 | 1.0 | 1.0 | 0.00 | 963 | -4.8 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Obon Zuniga, FranciscoESP+31.23.0 pts · #2
- 2Fernando Lostao, Jose LuisESP+17.21.0 pts · #35
- 3Lorente Aguar, RubenESP+16.82.5 pts · #18
Top rating losers
- 1Royo Asin, Jose IgnacioESP-21.40.0 pts · #53
- 2Perez Perez, Jose LuisESP-20.60.0 pts · #51
- 3Gil Soldevilla, MoisesESP-19.60.0 pts · #55
Biggest upsets
- R6+199 Elo gap
- R6+196 Elo gap
- R4+195 Elo gap