I Open Gambito de Guada
31 players participated in this 5-round tournament, held from 18 Oct 2025 to 19 Oct 2025 in Guadalajara, Spain. 2 titled players. Top 10 Elo average was 1869, and top seed was Juan Alberto Gomez Aguirre (🇪🇸 ESP, FM, 2339).
Juan Alberto Gomez Aguirre (🇪🇸 ESP, FM, 2339) won with 4.5/5, ahead of Sergio De Las Heras Fernandez (4.0) and David Garcia Chacon (4.0). Gomez Aguirre won solo starting round 4.
The biggest upset came in round 1: Ivan Martinez Izquierdo (1404) beat David Garcia Chacon (1867), a +463-point gap.
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How it unfolded
Top 6 · 5 roundsFM Juan Alberto Gomez Aguirre led from R4; +0.5-point edge over the runner-up.
FM Juan Alberto Gomez Aguirre held the sole lead from R4 through R5 without losing it.
FM Juan Alberto Gomez Aguirre drew with Sergio De Las Heras Fernandez (Black).
FM Juan Alberto Gomez Aguirre 4 wins (R1–R4)David Garcia Chacon 4 wins (R2–R5)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1FMJuan Alberto Gomez Aguirre | * | ½ | — | — |
| 2Sergio De Las Heras Fernandez | ½ | * | — | 1 |
| 3David Garcia Chacon | — | — | * | — |
| 4Manuel Jesus Perez Lorenzo | — | 0 | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Gomez Aguirre, Juan AlbertoFM | 2339 | ESP | +28N | +21B | +12N | +14B | =2N | 4.5 | 11.0 | 11.5 | 9.50 | 2739 | +6.4 |
| 2 | De Las Heras Fernandez, Sergio | 0 | ESP | +24N | +4B | =9B | +6N | =1B | 4.0 | 14.0 | 15.5 | 11.75 | 1891 | 0.0 |
| 3 | Garcia Chacon, David | 1867 | ESP | −18B | +23B | +7N | +13N | +10B | 4.0 | 10.5 | 12.0 | 10.00 | 1687 | -10.8 |
| 4 | Perez Lorenzo, Manuel Jesus | 1663 | ESP | +19B | −2N | +26B | =9N | +12B | 3.5 | 11.5 | 12.5 | 7.00 | 1955 | +32.4 |
| 5 | Henche Aguaviva, Jorge | 1668 | ESP | +27N | +31B | −11N | =8B | +19N | 3.5 | 9.0 | 9.0 | 4.50 | 1268 | -3.2 |
| 6 | Aguilar Pichiuza, Alejandro | 1736 | ESP | +7N | =15B | =8N | −2B | +20N | 3.0 | 12.5 | 14.5 | 7.75 | 2322 | +9.2 |
| 7 | Corral Ruano, Roberto | 0 | ESP | −6B | +22N | −3B | +26N | +18B | 3.0 | 11.0 | 12.0 | 5.00 | 1672 | 0.0 |
| 8 | Esteban Lopez, Vicente | 0 | ESP | =23N | +24B | =6B | =5N | =13B | 3.0 | 10.5 | 12.0 | 6.75 | 1683 | 0.0 |
| 9 | Peiro Guevara, Hector | 1743 | ESP | +10B | F | =2N | =4B | +31N | 3.0 | 10.5 | 10.5 | 6.75 | 1645 | -2.6 |
| 10 | Alonso Palazon, Jesus | 0 | ESP | −9N | +30B | +20N | +27B | −3N | 3.0 | 10.0 | 10.0 | 3.00 | 1586 | 0.0 |
| 11 | Vioque Gonzalez, NicolasFM | 2270 | ESP | +16B | +13N | +5B | F | F | 3.0 | 8.5 | 8.5 | 8.50 | 2670 | +9.6 |
| 12 | Marcos Lomo, Juan | 1780 | ESP | +29N | +18B | −1B | =15N | −4N | 2.5 | 12.5 | 13.0 | 3.75 | 1617 | -13.4 |
| 13 | Antoli Marlasca, Enrique | 1542 | ESP | +30N | −11B | +18N | −3B | =8N | 2.5 | 12.0 | 12.0 | 3.50 | 1612 | +4.0 |
| 14 | Magan Gonzalez, Alberto | 1905 | ESP | +17N | +20B | F | −1N | =15B | 2.5 | 11.5 | 11.5 | 5.75 | 1902 | +1.8 |
| 15 | Diaz Martin, Javier | 0 | ESP | +22B | =6N | F | =12B | =14N | 2.5 | 10.0 | 10.0 | 6.00 | 1796 | 0.0 |
| 16 | Sierra Grasa, Ismael | 1515 | ESP | −11N | =25B | +23N | −20B | +24N | 2.5 | 8.0 | 9.5 | 3.75 | 1701 | +17.4 |
| 17 | Aguilar Pichiuza, Leonardo | 1484 | ESP | −14B | −19N | =24N | +23B | +26B | 2.5 | 7.5 | 8.5 | 3.25 | 1730 | +42.4 |
| 18 | Martinez Izquierdo, Ivan | 1404 | ESP | +3N | −12N | −13B | +30B | −7N | 2.0 | 12.0 | 12.0 | 4.00 | 1583 | +20.8 |
| 19 | Gomez Resco, Javier | 0 | ESP | −4N | +17B | F | +21N | −5B | 2.0 | 11.5 | 11.5 | 4.50 | 1593 | 0.0 |
| 20 | Aragones Congostrina, Juan Carlos | 1543 | ESP | +26B | −14N | −10B | +16N | −6B | 2.0 | 11.0 | 12.0 | 3.50 | 1593 | +6.8 |
| 21 | Garcia Martin, Juan Manuel | 1625 | ESP | +25N | −1N | F | −19B | +27B | 2.0 | 9.0 | 9.0 | 2.50 | 1235 | -1.6 |
| 22 | Fernandez Sima, Izan Alejandro | 1680 | ESP | −15N | −7B | −25N | +28B | +30N | 2.0 | 7.5 | 7.5 | 0.50 | 2341 | +12.4 |
| 23 | Del Amo Caballero, Sergio | 1676 | ESP | =8B | −3N | −16B | −17N | +29B | 1.5 | 12.0 | 12.5 | 2.00 | 802 | -70.8 |
| 24 | Mayoral Garcia, Jorge | 1691 | ESP | −2B | −8N | =17B | +29N | −16B | 1.5 | 12.0 | 12.5 | 1.75 | 1276 | -42.4 |
| 25 | Gomez Vazquez, Javier | 0 | ESP | −21B | =16N | +22B | F | F | 1.5 | 6.5 | 6.5 | 3.25 | 1611 | 0.0 |
| 26 | Lejarraga Rodriguez, Leo | 0 | ESP | −20N | +29B | −4N | −7B | −17N | 1.0 | 11.0 | 11.5 | 0.50 | 730 | 0.0 |
| 27 | Garcia Pardo, Efren | 0 | ESP | −5B | +28B | F | −10N | −21N | 1.0 | 9.0 | 9.0 | 0.50 | 1490 | 0.0 |
| 28 | Hernandez Torres, Miguel | 1541 | ESP | −1B | −27N | =29B | −22N | F | 0.5 | 8.0 | 8.0 | 0.25 | 1012 | -15.6 |
| 29 | Abanades Garcia, Pablo | 0 | ESP | −12B | −26N | =28N | −24B | −23N | 0.5 | 6.5 | 7.0 | 0.25 | 1350 | 0.0 |
| 30 | Pellon Diaz, Dario Phuc | 0 | ESP | −13B | −10N | F | −18N | −22B | 0.0 | 9.5 | 9.5 | 0.00 | 742 | 0.0 |
| 31 | FIDE 553008510 | 0 | — | F | −5N | F | F | −9B | 0.0 | 8.0 | 8.0 | 0.00 | 906 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Aguilar Pichiuza, LeonardoESP+42.42.5 pts · #12
- 2Perez Lorenzo, Manuel JesusESP+32.43.5 pts · #11
- 3Martinez Izquierdo, IvanESP+20.82.0 pts · #16
- 1Del Amo Caballero, SergioESP-70.81.5 pts · #31
- 2Mayoral Garcia, JorgeESP-42.41.5 pts · #24
- 3Hernandez Torres, MiguelESP-15.60.5 pts · #27
- R1+463 Elo gap
- R4+192 Elo gap
- R5+176 Elo gap