Campeonato Nacional de Ajedrez por Categorias Impares 2026 - U11 ABS

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27 players participated in this 7-round tournament, held from 26 Feb 2026 to 01 Mar 2026 in Panama, Panama. Top 10 Elo average was 1484, and top seed was Caterina Rodrigues Onofre (🇵🇦 PAN, 1715).

Jorge Enrique Cuevas Morgan (🇵🇦 PAN, 0) won with 6.5/7, ahead of Dominick Yong Heng Jarrin Zhang (5.5) and Jeremy Alexander Cho Hau (5.0). Cuevas Morgan won solo starting round 4.

Location

🇵🇦Panama, Panama

Dates

26 Feb 2026 → 01 Mar 2026

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 7 rounds

Top seed

🇵🇦Caterina Rodrigues Onofre1715

Avg top 10

1,484

Participants

Federations · 1 represented

🇵🇦Panama×18

Top 3

🥇
Jorge Enrique Cuevas Morgan
🇵🇦PAN
6.5pts·1649perf0.0
🥈
Dominick Yong Heng Jarrin Zhang
🇵🇦PAN·1628
5.5pts·1814perf+23.6
🥉
Jeremy Alexander Cho Hau
🇵🇦PAN·1497
5.0pts·1789perf+42.0

How it unfolded

Top 6 · 7 rounds

Jorge Enrique Cuevas Morgan led from R4; +1.0-point edge over the runner-up.

Co-leaders

Cuevas Morgan6.5Jarrin Zhang5.5Cho Hau5Ramos Ceballos5Wensveen5Rodrigues Onofre5

R4–R7 · LEAD HELD

Jorge Enrique Cuevas Morgan never relinquished the lead after R4; final gap +1.0 over the runner-up.

R1 · HEAD-TO-HEAD · WINNER VS 2ND

Jorge Enrique Cuevas Morgan beat Dominick Yong Heng Jarrin Zhang (White).

WIN STREAKS · 2 top finishers

Jorge Enrique Cuevas Morgan 6 wins (R1–R6)Dominick Yong Heng Jarrin Zhang 5 wins (R2–R6)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Jorge Enrique Cuevas Morgan	*	1	1	½
2Dominick Yong Heng Jarrin Zhang	0	*	½	—
3Jeremy Alexander Cho Hau	0	½	*	½
4Gabriel Andres Ramos Ceballos	½	—	½	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	Pts	Bu C1	Bu	SB	Perf	Δ
1	Cuevas Morgan, Jorge Enrique	0	PAN	+2B	+9N	+4N	+10B	+3N	+6N	=5B	6.5	29.5	33.5	31.00	1649	0.0
2	Jarrin Zhang, Dominick Yong Heng	1628	PAN	−1N	+20B	+6N	+15B	+12N	+4B	=3N	5.5	28.5	31.0	22.00	1814	+23.6
3	Cho Hau, Jeremy Alexander	1497	PAN	+23B	+11N	=5B	+9N	−1B	+10N	=2B	5.0	29.0	31.0	19.25	1789	+42.0
4	Rodrigues Onofre, Caterina	1715	PAN	+13B	+19N	−1B	+5N	+14B	−2N	+9B	5.0	28.0	30.5	18.50	1664	+1.2
5	Ramos Ceballos, Gabriel Andres	0	PAN	+17B	+16N	=3N	−4B	+22N	+7B	=1N	5.0	27.0	29.0	18.25	1608	+13.2
6	Wensveen, Juan-Maarten	0	PAN	+25B	+22N	−2B	+19N	+10N	−1B	+11N	5.0	24.5	25.5	13.50	1635	+27.2
7	FIDE 6637639	0	—	−16B	+17N	=22B	+13N	+19B	−5N	+14B	4.5	20.5	22.5	13.50	1466	0.0
8	Morales Castillo, Hector David	1434	PAN	−11B	=13N	+17B	−14N	+27B	+20N	+21N	4.5	19.0	19.0	10.00	1506	+4.0
9	Martinez Chong, Isaac Manuel	1461	PAN	+20N	−1B	+11N	−3B	+15N	+12B	−4N	4.0	27.5	30.0	13.50	780	-28.0
10	Ramos Chung, Ian Andres	1427	PAN	+15B	+24N	+14B	−1N	−6B	−3B	+22N	4.0	24.5	26.0	9.50	1347	-14.0
11	Garcia Marroquin, Aldo Mateo	0	PAN	+8N	−3B	−9B	+24N	+23B	+14N	−6B	4.0	23.5	25.0	11.00	1274	0.0
12	Hidalgo Rodriguez, Pablo Andres	1418	PAN	+21B	−14N	+24B	+23N	−2B	−9N	+16B	4.0	20.0	21.5	9.00	1392	-12.8
13	Calvo Gonzalez, Ilhan Ernesto	0	PAN	−4N	=8B	+26N	−7B	+25N	=22B	+15N	4.0	20.0	21.0	8.25	1390	-19.2
14	FIDE 6633285	0	—	+27N	+12B	−10N	+8B	−4N	−11B	−7N	3.0	26.0	26.0	8.50	1385	0.0
15	Hernandez Bonilla, Nicolas Jose	0	PAN	−10N	+27B	+16B	−2N	−9B	+19N	−13B	3.0	23.0	23.0	5.50	1259	0.0
16	De Leon Perez, Emanuel Fabian	1432	PAN	+7N	−5B	−15N	−22B	+18N	+23B	−12N	3.0	21.5	23.5	9.50	650	-19.6
17	FIDE 6633498	0	—	−5N	−7B	−8N	+26B	+24N	−21B	+27B	3.0	19.0	19.0	2.50	636	0.0
18	FIDE 6639275	0	—	−19B	+25N	−23B	−20N	−16B	+27N	+26B	3.0	12.0	12.0	2.00	641	0.0
19	Rodriguez Castillero, Pedro Andres	1414	PAN	+18N	−4B	+21N	−6B	−7N	−15B	=24B	2.5	23.0	24.5	6.25	762	0.0
20	Gamboa Espino, Maximiliano	0	PAN	−9B	−2N	F	+18B	=21N	−8B	+23N	2.5	21.5	21.5	6.25	716	0.0
21	FIDE 6638201	0	—	−12N	F	−19B	+25N	=20B	+17N	−8B	2.5	17.5	17.5	5.25	636	0.0
22	Avendano Icaza, Mario Alejandro	1418	PAN	F	−6B	=7N	+16N	−5B	=13N	−10B	2.0	25.5	25.5	7.25	1375	-17.2
23	FIDE 6629709	0	—	−3N	+26B	+18N	−12B	−11N	−16N	−20B	2.0	21.5	22.5	4.00	671	0.0
24	Ochoa Garcia, Alejandro Javier	0	PAN	+26N	−10B	−12N	−11B	−17B	F	=19N	1.5	18.5	18.5	2.25	636	0.0
25	FIDE 6639542	0	—	−6N	−18B	+27N	−21B	−13B	−26N	F	1.0	15.5	15.5	0.00	686	0.0
26	FIDE 6639526	0	—	−24B	−23N	−13B	−17N	F	+25B	−18N	1.0	14.5	14.5	1.00	706	0.0
27	FIDE 6639534	0	—	−14B	−15N	−25B	F	−8N	−18B	−17N	0.0	17.5	17.5	0.00	636	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Cho Hau, Jeremy AlexanderPAN
+42.0
5.0 pts · #2
2Wensveen, Juan-MaartenPAN
+27.2
5.0 pts · #5
3Jarrin Zhang, Dominick Yong HengPAN
+23.6
5.5 pts · #3

Top rating losers

1Martinez Chong, Isaac ManuelPAN
-28.0
4.0 pts · #27
2De Leon Perez, Emanuel FabianPAN
-19.6
3.0 pts · #20
3Calvo Gonzalez, Ilhan ErnestoPAN
-19.2
4.0 pts · #11