CChessStats

Campeonto de Euskadi Juvenil S18 2026

Open SwissStandard

22 players participated in this 7-round tournament, held from 08 Apr 2026 to 11 Apr 2026 in Eibar (Gipuzkoa), Spain. 2 federations represented. Top 10 Elo average was 1947, and top seed was Eder Bombin Martinez (🇪🇸 ESP, 2081).

Iker Tafall Villanueva (🇪🇸 ESP, 1998) won with 6.0/7, ahead of Yaroslav Khoroshykh (5.5) and Eder Bombin Martinez (5.0). Tafall Villanueva won solo starting round 3.

The biggest upset came in round 2: Ibai Casas Crespo (1734) beat Adrian Sobron Angulo (1944), a +210-point gap.

Location
🇪🇸Eibar (Gipuzkoa), Spain
Dates
08 Apr 2026 → 11 Apr 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Top seed
🇪🇸Eder Bombin Martinez2081
Avg top 10
1,947
Participants
22
Federations · 2 represented
🇪🇸Spain×21
🇺🇦Ukraine×1
Top 3

How it unfolded

Top 6 · 7 rounds

Iker Tafall Villanueva led from R3; +0.5-point edge over the runner-up.

Co-leaders
10
3
1
1
1
1
1
23.55.57R1R2R3R4R5R6R7
Tafall Villanueva6Khoroshykh5.5Bombin Martinez5Sobron Angulo4.5Zubizarreta Landera4.5Fernandez Santiago4.5
R3–R7 · LEAD HELD

Iker Tafall Villanueva held the sole lead from R3 through R7 without losing it.

R5 · HEAD-TO-HEAD · WINNER VS 2ND

Iker Tafall Villanueva beat Yaroslav Khoroshykh (Black).

R1–R5 · WIN STREAK

Iker Tafall Villanueva won 5 in a row (R1–R5).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Iker Tafall Villanueva*
1
1
—
2Yaroslav Khoroshykh
0
*
½
—
3Eder Bombin Martinez
0
½
*—
4Adrian Sobron Angulo———*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Tafall Villanueva, Iker1998ESP+13N+10B+4N+3B+2N=7B=5B6.027.030.526.252220+72.0
2Khoroshykh, Yaroslav2067UKR+17N+11B=3N+5B−1B+10N+7N5.526.529.521.002106+16.8
3Bombin Martinez, Eder2081ESP+8B+12N=2B−1N+16B+11N=4B5.027.030.019.002046-3.2
4Zubizarreta Landera, Denis2020ESP+14B=9N−1B+17N+8B=5N=3N4.527.030.017.251930-23.2
5Fernandez Santiago, Mikel1816ESP+19N=7B+15N−2N+9B=4B=1N4.527.029.016.251949+54.8
6Sobron Angulo, Adrian1944ESP=15N−8B+18N+10B−7N+16B+11N4.521.023.514.001818-33.2
7Menoyo Garcia, Leire1996ESP+16B=5N=9B=8N+6B=1N−2B4.028.531.516.751904-26.8
8Casas Crespo, Ibai1734ESP−3N+6N+12B=7B−4N+17B=9N4.025.528.515.001971+84.0
9De la Sierra Mendibil, Aitor1827ESP+18N=4B=7N=11B−5N+15B=8B4.023.526.013.501839+6.8
10Juarez Castro, Aitor1743ESP+22B−1N+13B−6N+14B−2B=16N3.526.026.08.501762+6.0
11Grande Gonzalez, Julen1821ESP+20B−2N+17B=9N+12N−3B−6B3.525.527.510.501859+14.4
12Moreno Lazarev, Haritz1896ESP+21B−3B−8N+13N−11B=14N+19B3.521.523.59.251718-58.8
13Sierra Gonzalez, Unax1654ESP−1B+22N−10N−12B+19N+20B=15N3.520.020.05.501655-2.4
14Iturbe Tejedor, Joseba1662ESP−4N−15B+20N+19B−10N=12B+21N3.518.520.57.751681+4.4
15Lera Cunado, Nora1586ESP=6B+14N−5B−16N+18B−9N=13B3.023.025.510.001669+24.4
16Fernandez Paramo, Uxue1591ESP−7N=18B+19N+15B−3N−6N=10B3.022.524.58.001696+26.4
17Mugica Saenz, Aratz1682ESP−2B+20N−11N−4B+21B−8N+22B3.021.521.54.001687-5.2
18Guerrero Barrios, Unai1546ESP−9B=16N−6B+22B−15N−21N+20B2.518.518.53.501535-11.6
19Beltran De Heredia De la Fuente, Jon1428ESP−5B+21N−16B−14N−13B+22N−12N2.020.020.02.001492+12.4
20Ruiz de Garibay Hernando, Hegoi1512ESP−11N−17B−14B+21N+22B−13N−18N2.018.018.02.001465-20.8
21Nikolaidis Monge, Victor1580ESP−12N−19B+22N−20B−17N+18B−14B2.016.516.52.501434-57.2
22Dominguez Cuadrado, Inigo1421ESP−10N−13B−21B−18N−20N−19B−17N0.016.518.50.00792-80.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets