CChessStats

Campeonato Nacional Infantil Sub10-Sub12, 2026

Open SwissStandard

22 players participated in this 7-round tournament, held from 22 May 2026 to 31 May 2026 in Managua, Nicaragua. Top 10 Elo average was 1492, and top seed was Josamary Hazbell Martinez Miranda (🇳🇮 NCA, 1595).

Luciana Yassika Paguaga Cruz (🇳🇮 NCA, 1587) won with 6.0/7, ahead of Jairo Emanuel Montoya Murillo (6.0) and Noham Francisco Perez Wong (5.5). Paguaga Cruz shared the lead from round 1, winning on tie-break.

The biggest upset came in round 6: Jairo Emanuel Montoya Murillo (1428) beat Josamary Hazbell Martinez Miranda (1595), a +167-point gap.

Location
🇳🇮Managua, Nicaragua
Dates
22 May 2026 → 31 May 2026
Time control
Standard: 45 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Top seed
🇳🇮Josamary Hazbell Martinez Miranda1595
Avg top 10
1,492
Participants
22
Federations · 1 represented
🇳🇮Nicaragua×14
Top 3

How it unfolded

Top 6 · 7 rounds

Tight race until R5; 2 players tied at 6.0/7, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 2 at the finish.

Co-leaders
12
6
3
2
1
1
2
23.55.57R1R2R3R4R5R6R7
Paguaga Cruz6Montoya Murillo6Perez Wong5.5Borrell Espinoza5Mora Potoy4.54
R5–R7 · LEAD HELD

Luciana Yassika Paguaga Cruz held the sole lead from R5 through R7 without losing it.

R7 · TIEBREAK CLUSTER

2 players finish on 6.0/7. Paguaga Cruz takes the title on Buchholz Cut1 (29.0).

R5 · HEAD-TO-HEAD · WINNER VS 2ND

Luciana Yassika Paguaga Cruz beat Jairo Emanuel Montoya Murillo (White).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Luciana Yassika Paguaga Cruz*
1
½
1
2Jairo Emanuel Montoya Murillo
0
*
1
—
3Noham Francisco Perez Wong
½
0
*—
4Maria Alessandra Borrell Espinoza
0
——*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Paguaga Cruz, Luciana Yassika1587NCA+4B+8N+6B+11N+2B=3N=5N6.029.032.027.001870+50.8
2Montoya Murillo, Jairo Emanuel1428NCA+7B+5N+3N+13B−1N+11B+6N6.027.030.024.001800+94.8
3Perez Wong, Noham Francisco1556NCA+14B+18N−2B+7N+12B=1B+11N5.525.028.019.001624+14.0
4Borrell Espinoza, Maria Alessandra1441NCA−1N+?B−12B+14N+15B+7N+8B5.023.023.014.001376-10.4
5Mora Potoy, Dayana Antonia0NCA+12B−2B+19N+8N−6B+17N=1B4.526.028.015.0014920.0
6Zapata Pereira, Carlos Eduardo1529NCA+10N+19B−1N+9B+5NF−2B4.027.529.514.501357-27.6
7FIDE 61154380—−2N+16B+20N−3B+9N−4B+13N4.026.528.512.0014730.0
8Blanco Benavides, Juan Bautista1412NCA+20N−1B+22N−5B+10N+16B−4N4.024.526.511.00815-9.6
9Paguaga Cruz, Carlos Adrian1404NCA+17B−11N+14B−6N−7B+15N+19B4.020.022.011.00762-23.2
10FIDE 61148300—−6B+?N+15B−12N−8B+21N+14B4.019.019.08.006720.0
11Martinez Miranda, Josamary Hazbell1595NCA+16N+9B+13N−1BF−2N−3B3.027.530.510.001429-44.8
12Espinoza Guerrero, David Alexander1476NCA−5N+20B+4N+10B−3NFF3.025.025.011.00756-15.6
13Marin Balmaceda, Sebastian Ivan1495NCA+21B+15N−11B−2N−16B+22N−7B3.021.023.07.00712-38.8
14FIDE 61151100—−3N+?B−9N−4B+?N+19B−10N3.020.520.52.006800.0
15FIDE 61150390—+?N−13B−10N+?B−4N−9B+20N3.018.018.02.006540.0
16FIDE 61149700—−11B−7NF+?B+13N−8N+17B3.017.017.06.0013780.0
17Parrales Hernandez, Darien Luciano0NCA−9N−?B+?N+22B+?N−5B−16N3.013.513.52.006040.0
18Artiles Duarte, Alvaro Antonio0NCA+?N−3B+?N+19BFFF3.010.510.52.007560.0
19FIDE 61150470—+?B−6N−5B−18N+21B−14N−9N2.020.520.52.006670.0
20Pacheco Mercado, Rachell Andrea0NCA−8B−12N−7B−21N+?B+?N−15B2.016.016.00.006440.0
21FIDE 61151790—−13N−22B−?N+20B−19N−10B+?B2.013.013.02.007030.0
22FIDE 61153810—F+21N−8B−17N+?B−13BF2.012.012.02.006580.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets