IRT CLASICO 1ER ANIVERSARIO DE LA FUNDACION TU AJEDREZ 2025

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64 players participated in this 6-round tournament, held from 31 Oct 2025 to 02 Nov 2025 in Maturin - Estado Monagas, Venezuela. 1 titled players from 2 federations. Top 10 Elo average was 1925, and top seed was Dilson Alejandro Pena Duran (🇻🇪 VEN, FM, 2275).

Pedro L. Malaga (🇨🇺 CUB, 2081) won with 5.5/6, ahead of Dilson Alejandro Pena Duran (5.5) and Rodolfo Jose Contreras Salas (5.0). Malaga shared the lead from round 1, winning on tie-break.

The biggest upset came in round 2: Luciano Alejandro Romero Salazar (1466) beat Julio Cesar Gonzalez Yendis (1747), a +281-point gap.

Location

🇻🇪Maturin - Estado Monagas, Venezuela

Dates

31 Oct 2025 → 02 Nov 2025

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 6 rounds

Top seed

🇻🇪FMDilson Alejandro Pena Duran2275

Avg top 10

1,925

Participants

Titled players · 1

FM×1

Federations · 2 represented

🇻🇪Venezuela×61

🇨🇺Cuba×1

Top 3

🥇
Pedro L. Malaga
🇨🇺CUB·2081
5.5pts·2195perf+11.0
🥈
FMDilson Alejandro Pena Duran
🇻🇪VEN·2275
5.5pts·2292perf+1.4
🥉
Rodolfo Jose Contreras Salas
🇻🇪VEN·1850
5.0pts·1882perf+7.2

How it unfolded

Top 6 · 6 rounds

Tight race until R6; 2 players tied at 5.5/6, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 2 at the finish.

Co-leaders

Malaga5.5Pena Duran5.5Contreras Salas5Jimenez Espana4.5Arandia La Rosa4.5Gimon Bastardo4.5

R6 · TIEBREAK CLUSTER

2 players finish on 5.5/6. Malaga takes the title on Buchholz Cut1 (22.0).

WIN STREAKS · 3 top finishers

Pedro L. Malaga 4 wins (R1–R4)FM Dilson Alejandro Pena Duran 3 wins (R1–R3)Rodolfo Jose Contreras Salas 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Pedro L. Malaga	*	—	1	½
2FMDilson Alejandro Pena Duran	—	*	—	1
3Rodolfo Jose Contreras Salas	0	—	*	—
4Jose Alejandro Jimenez Espana	½	0	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	Pts	Bu C1	Bu	SB	Perf	Δ
1	Malaga, Pedro L.	2081	CUB	+51N	+14B	+9N	+3B	=4N	+6B	5.5	22.0	24.0	21.75	2195	+11.0
2	Pena Duran, Dilson AlejandroFM	2275	VEN	+48B	+10N	+16B	=5N	+11B	+4N	5.5	21.0	23.0	20.75	2292	+1.4
3	Contreras Salas, Rodolfo Jose	1850	VEN	+49B	+38N	+26B	−1N	+18B	+15N	5.0	19.5	21.5	16.00	1882	+7.2
4	Jimenez Espana, Jose Alejandro	1990	VEN	+31B	+8N	+29B	+11N	=1B	−2B	4.5	22.5	25.5	17.25	2061	+12.0
5	Gimon Bastardo, Oswaldo	1971	VEN	+53N	+17B	+19N	=2B	−6N	+21B	4.5	21.5	23.5	16.25	1955	+5.2
6	Arandia La Rosa, Eduardo Jose	1940	VEN	+56B	+28N	=7B	+12N	+5B	−1N	4.5	21.5	23.0	15.25	1937	+3.6
7	Estanga Gonzalez, Oswaldo de Jesus	1599	VEN	+57N	+30B	=6N	−9B	+23N	+17B	4.5	19.0	20.0	13.75	1727	+17.6
8	Astudillo Lisboa, Moises Enrique	1513	VEN	+60N	−4B	+39N	+32B	=14N	+20B	4.5	18.0	19.0	12.50	1768	+49.6
9	Marquez Marquez, Fabian Daniel	1677	VEN	+41B	+24N	−1B	+7N	+10B	−12N	4.0	21.5	24.5	15.00	1745	+9.6
10	La Greca Marcano, Victoria Valentina	1553	VEN	+25N	−2B	+53N	+13B	−9N	+32B	4.0	20.0	22.0	12.50	1649	+11.2
11	Ayala Gimon, Daniel Armando	1920	VEN	+55N	+21B	+27N	−4B	−2N	+34B	4.0	19.5	21.5	11.50	1837	-5.4
12	Rivas Brito, Deilyn Josefina	1751	VEN	F	+34B	+13N	−6B	+19N	+9B	4.0	19.5	19.5	15.00	1890	+14.8
13	Luna Marino, Leonardo Xavier	0	VEN	+18B	+15N	−12B	−10N	+36B	+29N	4.0	19.0	22.0	14.00	1700	0.0
14	Villarroel Rondon, Sebastian Francisco	1576	VEN	+61B	−1N	+31B	=33N	=8B	+26N	4.0	19.0	19.0	9.75	1605	+0.8
15	Hurtado Quinones, Gabriel Eduardo	1675	VEN	+40N	−13B	+48N	+22B	+27N	−3B	4.0	18.5	20.5	11.50	1674	+2.4
16	Morocoima Figueroa, Cristian Jose	1724	VEN	+54B	+33N	−2N	+34B	−17N	+27B	4.0	18.5	20.5	11.00	1702	-7.2
17	Marval Diaz, Maximo	1561	VEN	+42B	−5N	+49B	+50N	+16B	−7N	4.0	18.0	20.0	11.00	1638	+7.2
18	Rengel Castillo, Oscar Jose	1572	VEN	−13N	+40B	+51N	+37B	−3N	+39B	4.0	18.0	20.0	11.00	1050	-3.2
19	Pallares Maldonado, Carelis Stefania	1668	VEN	+62B	+35N	−5B	+26N	−12B	+28N	4.0	17.5	17.5	9.00	1667	-2.4
20	Silva Rodriguez, Mariana Valentina	1703	VEN	+22N	−26B	=50B	+35N	+33B	−8N	3.5	17.0	19.0	10.50	1356	-25.2
21	Rodriguez Marquez, Alexandra Stefany del Jesus	1518	VEN	+37B	−11N	+54B	=30N	+45B	−5N	3.5	17.0	19.0	9.00	1626	+7.6
22	Fuentes Contreras, Isaac Gabriel	0	VEN	−20B	+58N	+28B	−15N	=25B	+45N	3.5	16.5	17.5	8.25	1515	0.0
23	Araujo Damaro, Rafael Andres	1418	VEN	+52B	−29N	=35B	+56N	−7B	+41N	3.5	15.5	17.0	8.00	847	0.0
24	Avendano Reyes, Juan Pablo	0	VEN	+?N	−9B	−30N	+43B	=44N	+46B	3.5	15.0	15.0	6.75	877	0.0
25	Morocoima Figueroa, Enderson Alexander	0	VEN	−10B	−48N	+?N	+61B	=22N	+44B	3.5	12.0	12.0	4.25	753	0.0
26	Navarro Palma, Santiago Mauricio	1449	VEN	+58B	+20N	−3N	−19B	+52N	−14B	3.0	18.5	19.5	6.50	1460	-3.6
27	Romero Salazar, Luciano Alejandro	1466	VEN	+59B	+36N	−11B	+29N	−15B	−16N	3.0	18.0	19.0	7.00	1670	+38.8
28	Gonzalez Isea, Daniela Valentina	1486	VEN	+43N	−6B	−22N	+57B	+37N	−19B	3.0	18.0	19.0	7.00	982	-13.6
29	Garcia Bolivar, Angel Alfonso	1690	VEN	+64N	+23B	−4N	−27B	+42N	−13B	3.0	18.0	18.0	6.50	944	-36.0
30	Salazar Maurera, Guadalupe de la Santisima Trinidad	0	VEN	+45B	−7N	+24B	=21B	−32N	=33N	3.0	17.5	20.0	9.25	1467	0.0
31	Cabello Figuera, Joaquin Martines	0	VEN	−4N	+43B	−14N	=46B	+47N	=35B	3.0	17.0	19.5	8.25	983	0.0
32	Gil Sevilla, Abardonado	1693	VEN	=50B	+44N	=36B	−8N	+30B	−10N	3.0	17.0	19.0	8.00	1332	-53.6
33	Nola Cabeza, Jose Manuel	1445	VEN	+46N	−16B	+52N	=14B	−20N	=30B	3.0	17.0	19.0	8.00	1331	-19.2
34	Carpio Tovar, Amilcar Alejandro	1490	VEN	+63B	−12N	+41B	−16N	+50B	−11N	3.0	17.0	17.0	5.00	989	-19.2
35	Sifontes Brito, Abraham Matias	0	VEN	+?N	−19B	=23N	−20B	+51N	=31N	3.0	16.0	16.0	5.25	793	0.0
36	Gonzalez Yendis, Julio Cesar	1747	VEN	+39N	−27B	=32N	=44B	−13N	+50B	3.0	15.5	17.5	7.75	1402	-35.6
37	Oballos Morillo, Daimarys Isabel	0	VEN	−21N	+55B	+38B	−18N	−28B	+54N	3.0	15.5	17.5	7.00	1314	0.0
38	Escobar Ortiz, Yandri Gabriel	1453	VEN	+47N	−3B	−37N	−42B	+57N	+52B	3.0	15.5	16.5	5.50	1048	-3.2
39	Cracogna Gonzalez, Luciano Lorenzo	0	VEN	−36B	+59N	−8B	+?N	+40B	−18N	3.0	15.5	15.5	4.00	810	0.0
40	Guizar Tovar, Faybert Aliandres	0	VEN	−15B	−18N	+63N	+53B	−39N	+48B	3.0	15.0	15.0	4.00	808	0.0
41	Guerra Mendoza, Freddy Jose	0	VEN	−9N	+?B	−34N	+51B	+48N	−23B	3.0	14.5	14.5	4.00	786	0.0
42	Mayz Robles, Jorge Luis	0	VEN	−17N	F	+58B	+38N	−29B	+49N	3.0	13.0	13.0	6.00	1443	0.0
43	Prado Cadena, Dibelkys Sinai	0	VEN	−28B	−31N	+62B	−24N	+?N	+53B	3.0	11.5	11.5	2.00	688	0.0
44	Yibirin Guerra, Ignacio Rafael	0	VEN	+?N	−32B	=45B	=36N	=24B	−25N	2.5	15.5	15.5	4.50	1492	0.0
45	Marin Flores, Victor Rafael	1413	VEN	−30N	+57B	=44N	+47B	−21N	−22B	2.5	15.0	16.0	4.75	721	-14.0
46	Rodriguez Forero, Fernando Jesus	0	VEN	−33B	−49N	+61B	=31N	+56B	−24N	2.5	13.0	13.0	3.00	669	0.0
47	Reyes Paredes, Samuel Jose	0	VEN	−38B	=56N	+55B	−45N	−31B	+59N	2.5	12.0	13.0	3.75	631	0.0
48	Berra Cadena, Carla Sofia	0	VEN	−2N	+25B	−15B	+54N	−41B	−40N	2.0	19.0	21.0	5.50	1161	0.0
49	Cepeda Millan, Kevin Alexander	0	VEN	−3N	+46B	−17N	−52B	+58N	−42B	2.0	16.5	17.5	3.50	907	0.0
50	Gonzalez Mosqueda, Jose Luis	0	VEN	=32N	+?B	=20N	−17B	−34N	−36N	2.0	16.5	16.5	3.25	1362	0.0
51	Brito Salas, Karlie Jose	0	VEN	−1B	+62N	−18B	−41N	−35B	+?N	2.0	15.5	15.5	0.00	1026	0.0
52	Rodriguez Lugo, Cesar Miguel	0	VEN	−23N	+64B	−33B	+49N	−26B	−38N	2.0	14.5	14.5	2.00	659	0.0
53	Campos Llovera, Anny Lucia	0	VEN	−5B	+61N	−10B	−40N	+?B	−43N	2.0	14.5	14.5	0.00	962	0.0
54	Estanga Gonzalez, Arianna del Valle	0	VEN	−16N	+?B	−21N	−48B	+?N	−37B	2.0	12.5	12.5	0.00	823	0.0
55	Castillo Mendoza, Samuel Alejandro	0	VEN	−11B	−37N	−47N	−?B	+61N	+57B	2.0	10.5	10.5	1.00	1120	0.0
56	Campos Llovera, Nathaniel Leonardo	0	VEN	−6N	=47B	+?N	−23B	−46N	−?B	1.5	13.0	13.0	1.25	1140	0.0
57	Leon Rojas, Brayan Alexander	0	VEN	−7B	−45N	+59B	−28N	−38B	−55N	1.0	15.0	16.0	1.00	687	0.0
58	Rivas Rojas, Eleazar Josue	0	VEN	−26N	−22B	−42N	F	−49B	+?B	1.0	11.5	11.5	0.00	661	0.0
59	Prado Cadena, Ezequiel David	0	VEN	−27N	−39B	−57N	−?B	+62N	−47B	1.0	9.5	9.5	0.00	698	0.0
60	Oliveros Munoz, Fabian Alejandro	0	VEN	−8B	F	+64N	F	F	F	1.0	4.5	4.5	0.00	713	0.0
61	FIDE 23914653	0	—	−14N	−53B	−46N	−25N	−55B	F	0.0	14.0	14.0	0.00	776	0.0
62	Hernandez Cordova, Fernando Alonso	0	VEN	−19N	−51B	−43N	F	−59B	F	0.0	10.0	10.0	0.00	875	0.0
63	Oliveros Munoz, Santiago Alejandro	0	VEN	−34N	F	−40B	F	F	F	0.0	6.0	6.0	0.00	694	0.0
64	FIDE 23930519	0	—	−29B	−52N	−60B	F	F	F	0.0	6.0	6.0	0.00	893	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Astudillo Lisboa, Moises EnriqueVEN
+49.6
4.5 pts · #11
2Romero Salazar, Luciano AlejandroVEN
+38.8
3.0 pts · #17
3Estanga Gonzalez, Oswaldo de JesusVEN
+17.6
4.5 pts · #18

Top rating losers

1Gil Sevilla, AbardonadoVEN
-53.6
3.0 pts · #30
2Garcia Bolivar, Angel AlfonsoVEN
-36.0
3.0 pts · #45
3Gonzalez Yendis, Julio CesarVEN
-35.6
3.0 pts · #29

Biggest upsets

R2+281 Elo gap
Romero Salazar, Luciano Alejandro1466 beat Gonzalez Yendis, Julio Cesar1747
R2+254 Elo gap
Navarro Palma, Santiago Mauricio1449 beat Silva Rodriguez, Mariana Valentina1703
R4+224 Elo gap
Romero Salazar, Luciano Alejandro1466 beat Garcia Bolivar, Angel Alfonso1690