Campeonato Aficionados de Cantabria 2026 Grupo C
Open SwissStandard
49 players participated in this 5-round tournament, held from 10 May 2026 to 17 May 2026 in Cantabria, Spain. Top 10 Elo average was 1663, and top seed was Unai Pereda Rodriguez (🇪🇸 ESP, 1697).
Diego Monteserin Esteban (🇪🇸 ESP, 1617) won with 5.0/5, ahead of Fernando Miguel Teran (4.5) and Juan Antonio Gutierrez Bolado (4.0). Monteserin Esteban won solo starting round 4.
The biggest upset came in round 4: Fernando Miguel Teran (1498) beat Unai Pereda Rodriguez (1697), a +199-point gap.
Location
🇪🇸Cantabria, Spain
Dates
10 May 2026 → 17 May 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 5 rounds
Federations · 1 represented
🇪🇸Spain×43
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsDiego Monteserin Esteban led from R4; +0.5-point edge over the runner-up.
Co-leaders
20
8
4
1
1
R4–R5 · LEAD HELD
Diego Monteserin Esteban held the sole lead from R4 through R5 without losing it.
R1–R5 · WIN STREAK
Diego Monteserin Esteban won 5 in a row (R1–R5).
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Monteserin Esteban, Diego | 1617 | ESP | +47N | +26B | +12N | +11N | +8B | 5.0 | 11.5 | 11.5 | 11.50 | 2329 | +61.6 |
| 2 | Miguel Teran, Fernando | 1498 | ESP | +29N | +14B | =19N | +20B | +9N | 4.5 | 11.5 | 13.5 | 12.25 | 2015 | +120.4 |
| 3 | Gutierrez Bolado, Juan Antonio | 1623 | ESP | =28N | +7B | =22N | +12B | +13N | 4.0 | 12.0 | 14.0 | 11.75 | 1878 | +21.4 |
| 4 | Diaz De La Vega, Jose | 1568 | ESP | +36B | +21N | +20N | =9B | =6B | 4.0 | 12.0 | 13.5 | 10.00 | 1801 | +37.6 |
| 5 | Diaz Ortiz, Emilio | 1608 | ESP | =35B | +32N | =6B | +16N | +11B | 4.0 | 11.5 | 13.0 | 10.50 | 1904 | +44.0 |
| 6 | Sainz Diaz, Juan Carlos | 1677 | ESP | =7N | +28B | =5N | +22B | =4N | 3.5 | 14.0 | 16.0 | 10.25 | 1651 | -3.2 |
| 7 | Diaz Ortega, Irene | 1505 | ESP | =6B | −3N | +23N | +35B | +29N | 3.5 | 12.0 | 13.5 | 7.75 | 1656 | +24.4 |
| 8 | Matas Arce, Manuel | 1632 | ESP | +40N | =22B | +35N | +19B | −1N | 3.5 | 11.5 | 12.5 | 6.25 | 1584 | -3.8 |
| 9 | Simon Cobo, Enrique | 1655 | ESP | +43B | +27N | +39B | =4N | −2B | 3.5 | 11.5 | 12.5 | 6.00 | 1659 | +0.6 |
| 10 | Brizuela Llerena, Alejandro | 1666 | ESP | +31N | −11B | +26N | +39B | =21N | 3.5 | 9.5 | 10.5 | 6.25 | 1693 | +5.2 |
| 11 | Palie, Sheila Martina | 1550 | ESP | +48B | +10N | +13N | −1B | −5N | 3.0 | 15.5 | 15.5 | 6.50 | 1639 | +19.6 |
| 12 | Quintanilla Herrera, Mamerto | 1455 | ESP | +49B | +15N | −1B | −3N | +35B | 3.0 | 13.5 | 13.5 | 4.50 | 1627 | +36.0 |
| 13 | Borrego Manzano, Andres | 1666 | ESP | +42B | +17N | −11B | +27N | −3B | 3.0 | 12.0 | 13.0 | 6.00 | 1612 | -6.8 |
| 14 | Monteserin Esteban, Julio | 1630 | ESP | +41B | −2N | −21B | +24N | +27B | 3.0 | 11.5 | 12.5 | 5.50 | 1506 | -13.6 |
| 15 | Guillen Fernandez, Pau | 1613 | ESP | +23N | −12B | +31N | −21B | +39N | 3.0 | 10.0 | 11.0 | 5.50 | 1600 | -2.4 |
| 16 | Tejedor Garcia, Adolfo | 1667 | ESP | −26N | +40B | +33N | −5B | +31N | 3.0 | 10.0 | 11.0 | 5.00 | 1523 | -15.2 |
| 17 | Rueda Arzoz, Pablo | 1549 | ESP | +38N | −13B | +46N | +30B | −19N | 3.0 | 9.0 | 9.0 | 3.50 | 1500 | -7.6 |
| 18 | Del Castillo Canal, Antonino | 0 | ESP | +?N | −19B | F | +26B | +30N | 3.0 | 6.5 | 6.5 | 4.00 | 1617 | 0.0 |
| 19 | Ciot, Sebastian | 1593 | ESP | F | +18N | =2B | −8N | +17B | 2.5 | 14.0 | 14.0 | 8.25 | 1560 | -5.6 |
| 20 | Pereda Rodriguez, Unai | 1697 | ESP | +37B | +25N | −4B | −2N | =22B | 2.5 | 13.5 | 15.0 | 5.25 | 1533 | -43.6 |
| 21 | Zhang, Jiaze | 0 | ESP | F | −4B | +14N | +15N | =10B | 2.5 | 13.5 | 13.5 | 7.75 | 1639 | 0.0 |
| 22 | Suarez Rangel, Alvaro | 1543 | ESP | +46B | =8N | =3B | −6N | =20N | 2.5 | 13.5 | 13.5 | 5.00 | 1570 | +4.8 |
| 23 | Gonzalez Bezi, Eric | 0 | ESP | −15B | +37N | −7B | +42N | =25B | 2.5 | 10.5 | 11.5 | 3.75 | 1527 | 0.0 |
| 24 | San Roman Arisqueta, David | 0 | ESP | −27B | =45N | +28N | −14B | +38N | 2.5 | 8.5 | 9.0 | 3.75 | 772 | 0.0 |
| 25 | Obeso Garcia, Alejandro | 1550 | ESP | +44N | −20B | F | +40B | =23N | 2.5 | 7.0 | 7.0 | 3.25 | 897 | -12.0 |
| 26 | Agudo Garcia, Alejandro | 1480 | ESP | +16B | −1N | −10B | −18N | +41B | 2.0 | 14.5 | 15.5 | 4.00 | 1525 | +6.4 |
| 27 | Benito Vilella, Francisco Jose | 1514 | ESP | +24N | −9B | +34N | −13B | −14N | 2.0 | 12.0 | 14.0 | 4.50 | 1458 | -5.4 |
| 28 | Cristinel Spuza, Emil | 0 | ESP | =3B | −6N | −24B | =37N | +42B | 2.0 | 11.5 | 12.5 | 3.75 | 1567 | 0.0 |
| 29 | Iglesias de la Pinta, Julio | 1669 | ESP | −2B | −35N | +36B | +43N | −7B | 2.0 | 11.0 | 12.0 | 2.50 | 1361 | -48.8 |
| 30 | Olivera Del Castillo, Milan Alejandro | 1616 | ESP | −32B | +36N | +41B | −17N | −18B | 2.0 | 9.5 | 10.5 | 2.50 | 749 | -23.6 |
| 31 | Campos Gonzalez, Sofia | 1457 | ESP | −10B | +48N | −15B | +46N | −16B | 2.0 | 9.5 | 9.5 | 0.00 | 849 | -30.0 |
| 32 | Estevez Campo-Cossio, Diego | 0 | ESP | +30N | −5B | F | +?B | −33N | 2.0 | 8.0 | 8.0 | 2.00 | 1597 | 0.0 |
| 33 | Calatayud Marcos, Jose | 1545 | ESP | F | F | −16B | +41N | +32B | 2.0 | 6.0 | 6.0 | 3.00 | 867 | -13.2 |
| 34 | Aguero Encinas, Gabriel | 1651 | ESP | +45B | −39N | −27B | F | +40N | 2.0 | 4.5 | 4.5 | 1.50 | 714 | -54.4 |
| 35 | Greere, Ana Maria | 0 | ESP | =5N | +29B | −8B | −7N | −12N | 1.5 | 14.0 | 16.0 | 4.00 | 1425 | 0.0 |
| 36 | FIDE 553019334 | 0 | — | −4N | −30B | −29N | +44N | =37B | 1.5 | 9.5 | 10.5 | 1.75 | 1268 | 0.0 |
| 37 | Gutierrez Gonzalez, Rebeca | 1506 | ESP | −20N | −23B | =38N | =28B | =36N | 1.5 | 8.5 | 10.0 | 2.50 | 897 | -5.0 |
| 38 | Palie, Yasmina Carolina | 0 | ESP | −17B | −43N | =37B | +45N | −24B | 1.5 | 8.0 | 8.5 | 1.25 | 1231 | 0.0 |
| 39 | Orozco Zuniga, Jesus Emmanuel | 1514 | ESP | F | +34B | −9N | −10N | −15B | 1.0 | 12.0 | 12.0 | 2.00 | 1453 | -11.6 |
| 40 | Campos Gonzalez, Hugo | 0 | ESP | −8B | −16N | +48B | −25N | −34B | 1.0 | 11.0 | 11.0 | 0.00 | 825 | 0.0 |
| 41 | Campos Gonzalez, Mario | 0 | ESP | −14N | +?B | −30N | −33B | −26N | 1.0 | 9.0 | 9.0 | 0.00 | 1338 | 0.0 |
| 42 | Pineda Torre, Bruno | 1463 | ESP | −13N | +44B | F | −23B | −28N | 1.0 | 8.5 | 8.5 | 1.00 | 866 | -9.6 |
| 43 | Kaji Senas, Omar | 1456 | ESP | −9N | +38B | F | −29B | F | 1.0 | 7.0 | 7.0 | 1.50 | 862 | -18.8 |
| 44 | FIDE 553019342 | 0 | — | −25B | −42N | −?N | −36B | +45B | 1.0 | 5.5 | 5.5 | 0.50 | 744 | 0.0 |
| 45 | FIDE 553019237 | 0 | — | −34N | =24B | F | −38B | −44N | 0.5 | 7.0 | 7.0 | 1.25 | 851 | 0.0 |
| 46 | FIDE 553018923 | 0 | — | −22N | F | −17B | −31B | −?N | 0.0 | 7.5 | 7.5 | 0.00 | 742 | 0.0 |
| 47 | FIDE 553014820 | 0 | — | −1B | F | F | F | F | 0.0 | 7.0 | 7.0 | 0.00 | 817 | 0.0 |
| 48 | FIDE 535049537 | 0 | — | −11N | −31B | −40N | F | F | 0.0 | 7.0 | 7.0 | 0.00 | 704 | 0.0 |
| 49 | Merino Conrado, Ricardo | 1653 | ESP | −12N | F | F | F | F | 0.0 | 3.0 | 3.0 | 0.00 | 655 | -15.2 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Miguel Teran, FernandoESP+120.44.5 pts · #1
- 2Monteserin Esteban, DiegoESP+61.65.0 pts · #2
- 3Diaz Ortiz, EmilioESP+44.04.0 pts · #10
Top rating losers
- 1Aguero Encinas, GabrielESP-54.42.0 pts · #35
- 2Iglesias de la Pinta, JulioESP-48.82.0 pts · #30
- 3Pereda Rodriguez, UnaiESP-43.62.5 pts · #11
Biggest upsets
- R4+199 Elo gap
- R1+198 Elo gap
- R1+187 Elo gap