Grand Prix Nacional de Ajedrez 2025-2026 (8vo. Torneo)

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73 players participated in this 7-round tournament, held from 02 Oct 2025 to 05 Oct 2025 in Cochabamba, Bolivia. 8 titled players. Top 10 Elo average was 2039, and top seed was Rene David Claure Verastegui (🇧🇴 BOL, CM, 2218).

Daniel Titichoca Daza (🇧🇴 BOL, CM, 2102) won with 6.5/7, ahead of Rene David Claure Verastegui (5.5) and Maveric Mayta Aiza (5.5). Titichoca Daza shared the lead from round 4 and won solo starting round 6.

The biggest upset came in round 6: Veroska Isabela Kilibarda Acebey (1764) beat Maveric Mayta Aiza (CM, 2198), a +434-point gap.

Location

🇧🇴Cochabamba, Bolivia

Dates

02 Oct 2025 → 05 Oct 2025

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 7 rounds

Top seed

🇧🇴CMRene David Claure Verastegui2218

Avg top 10

2,039

Participants

Titled players · 8

CM×6

WCM×2

Federations · 1 represented

🇧🇴Bolivia×70

Top 3

🥇
CMDaniel Titichoca Daza
🇧🇴BOL·2102
6.5pts·2309perf+27.6
🥈
CMRene David Claure Verastegui
🇧🇴BOL·2218
5.5pts·2152perf-11.2
🥉
CMMaveric Mayta Aiza
🇧🇴BOL·2198
5.5pts·2114perf-17.2

How it unfolded

Top 6 · 7 rounds

CM Daniel Titichoca Daza led from R6; +1.0-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R6.

Co-leaders

Titichoca Daza6.5Claure Verastegui5.5Mamani Apaza5.5Mayta Aiza5.5Chipana5Martinez5

R6–R7 · LEAD HELD

CM Daniel Titichoca Daza never relinquished the lead after R6; final gap +1.0 over the runner-up.

R4 · HEAD-TO-HEAD · WINNER VS 2ND

CM Daniel Titichoca Daza beat CM Rene David Claure Verastegui (White).

WIN STREAKS · 2 top finishers

CM Daniel Titichoca Daza 4 wins (R1–R4)CM Rene David Claure Verastegui 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1CMDaniel Titichoca Daza	*	1	—	½
2CMRene David Claure Verastegui	0	*	—	—
3Douglas Miguel Mamani Apaza	—	—	*	—
4CMMaveric Mayta Aiza	½	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	Pts	Bu C1	Bu	SB	Perf	Δ
1	Titichoca Daza, DanielCM	2102	BOL	+37N	+30B	+15N	+2B	=3B	+8N	+18B	6.5	27.0	30.0	27.25	2309	+27.6
2	Claure Verastegui, Rene DavidCM	2218	BOL	+29B	+10N	+6B	−1N	+5N	=16B	+9N	5.5	29.5	33.0	24.50	2152	-11.2
3	Mayta Aiza, MavericCM	2198	BOL	+38N	+35B	+7N	+27B	=1N	−18N	+11B	5.5	26.5	29.5	22.25	2114	-17.2
4	Mamani Apaza, Douglas Miguel	1959	BOL	+56B	+34N	−8B	+10N	=27N	+25B	+16N	5.5	23.5	25.5	19.25	1968	+1.8
5	Martinez, ArielCM	2128	BOL	+22B	+19N	+13B	=8N	−2B	+27N	=7B	5.0	27.5	31.0	20.75	2016	-12.4
6	Chipana, Gabriel	1950	BOL	+39N	+21B	−2N	+35B	−9N	+19B	+8B	5.0	25.5	28.5	18.50	1962	+4.0
7	Arteaga Perez, Hugo David	1881	BOL	+46N	+36B	−3B	+50N	+34N	=9B	=5N	5.0	24.0	26.5	16.25	2006	+23.0
8	Mercado Diaz, Fabricio Edwin	1736	BOL	+71N	+12B	+4N	=5B	+17N	−1B	−6N	4.5	30.5	30.5	16.50	2047	+92.8
9	El Hage Serrano, CaelyWCM	1794	BOL	−49B	+53N	+22B	+42N	+6B	=7N	−2B	4.5	25.0	27.0	16.50	1871	+28.8
10	Mamani Apaza, Vladimir Nestor	1789	BOL	+52N	−2B	+46N	−4B	+39N	=23B	+29N	4.5	24.5	27.0	14.00	1824	+7.0
11	Ferrufino, BorisCM	1999	BOL	=32N	+48B	−16N	+37B	+28N	+15B	−3N	4.5	23.5	26.5	15.25	1876	-15.2
12	Magne Alcoba, Yonatan Israel	1928	BOL	+51B	−8N	+29B	+19N	−18B	+50N	=21B	4.5	22.5	25.0	14.50	1818	-34.4
13	Cazorla Herrera, Rudy Daniel	1866	BOL	+55N	+42B	−5N	−18B	=29N	+37B	+28N	4.5	22.0	24.0	13.25	1841	-5.6
14	Monroy G., Javier A.CM	2022	BOL	+41B	+50N	−27B	=16N	−21B	+38N	+40B	4.5	20.5	23.0	13.50	1830	-27.8
15	Ala Ortiz, Kevin Josue	1830	BOL	+45B	+49N	−1B	=28N	+40B	−11N	=30B	4.0	24.0	26.5	12.00	1806	-5.2
16	Achocalla Huaipara, Pavel Andres	1819	BOL	F	+65N	+11B	=14B	+36N	=2N	−4B	4.0	24.0	24.0	13.50	2030	+32.2
17	Cuellar Cruz, Nicolas	1867	BOL	+23B	=28N	+40B	+31N	−8B	=21N	F	4.0	23.5	26.5	14.25	1846	-6.4
18	Kilibarda Acebey, Veroska Isabela	1764	BOL	F	F	+49B	+13N	+12N	+3B	−1N	4.0	23.5	23.5	17.00	2149	+92.8
19	Rodriguez Barrientos, Johan Raziel	1767	BOL	+54N	−5B	+24N	−12B	+57B	−6N	+58B	4.0	22.5	24.5	10.00	1767	-1.2
20	Tapia, Mauricio	1852	BOL	−24N	+33B	+39N	−34B	+22N	+36B	F	4.0	21.5	24.5	13.50	1749	-13.2
21	Rosas Navarro, Bruno Shahid	1729	BOL	+67B	−6N	F	+56B	+14N	=17B	=12N	4.0	20.5	20.5	11.25	1915	+49.6
22	Rodriguez Rodriguez, Javier Ramiro	1640	BOL	−5N	+54B	−9N	+70B	−20B	+49N	+57B	4.0	20.0	20.0	6.50	1682	+4.4
23	Villegas Garcia, Renata Alejandra	1578	BOL	−17N	+63B	F	+38N	=31B	=10N	+35B	4.0	19.0	19.0	11.00	1861	+72.4
24	Escalier Rojas, Bruno Andres	1541	BOL	+20B	−27N	−19B	−44N	+67N	+62B	+36N	4.0	18.5	19.0	8.50	1793	+63.6
25	Fernandez Rocha, Mauro Alejandro	1717	BOL	+63N	−31B	F	+69N	+30B	−4N	+27B	4.0	17.0	17.0	8.00	1848	+27.2
26	Acho Yujra, Adhemar Logan	1799	BOL	F	+70N	F	−36B	+32N	+34B	+31B	4.0	13.0	13.0	10.00	1919	+30.0
27	Soliz Flores, Luz Neyda	1807	BOL	+33N	+24B	+14N	−3N	=4B	−5B	−25N	3.5	28.5	32.0	14.75	1866	+16.8
28	Velasquez Nava, Raquel	1723	BOL	+64N	=17B	=32N	=15B	−11B	+42N	−13B	3.5	23.5	24.5	9.75	1754	+3.2
29	Veizaga Mamani, Kirsten Ivana	1666	BOL	−2N	+52B	−12N	+66B	=13B	+55N	−10B	3.5	23.5	24.5	7.75	1733	+20.0
30	Montevilla Cahuasa, Sebastian	1762	BOL	+62B	−1N	F	+32B	−25N	+51B	=15N	3.5	21.5	21.5	9.00	1775	+5.6
31	Fernandez Conni, Isaac Paulo	1862	BOL	+53B	+25N	F	−17B	=23N	+35B	−26N	3.5	21.0	21.0	11.00	1771	-23.6
32	Bernachi Menacho, Letizia	1605	BOL	=11B	+72N	=28B	−30N	−26B	+45N	=50B	3.5	21.0	21.0	8.25	1705	+24.0
33	Olivares Velarde, Thiago Sebastian	1491	BOL	−27B	−20N	=43B	+64N	−38B	+61N	+55B	3.5	17.0	18.0	6.00	1581	+21.2
34	Ordonez Miranda, Jose Herlang	1737	BOL	+60B	−4B	+47N	+20N	−7B	−26N	−48B	3.0	24.5	26.0	8.50	1654	-28.8
35	Moscoso Paz, Esther Angela	1774	BOL	+43B	−3N	+59B	−6N	+48B	−31N	−23N	3.0	24.0	26.0	8.00	1687	-35.2
36	Monroy, Osvaldo	1721	BOL	+44B	−7N	+68B	+26N	−16B	−20N	−24B	3.0	24.0	24.5	7.50	1539	-21.8
37	Fernandez Rocha, Mariana Abigail	1636	BOL	−1B	+43N	F	−11N	+45B	−13N	+49B	3.0	24.0	24.0	8.50	1731	+21.6
38	Mirabal, Yojan	1650	BOL	−3B	+45N	F	−23B	+33N	−14B	+39N	3.0	23.5	23.5	9.50	1714	+5.6
39	Alvarez Claros, Keila Melany	1612	BOL	−6B	+60N	−20B	+61N	−10B	+65N	−38B	3.0	19.5	20.5	4.00	1610	-5.6
40	Espinoza Coca, Laura	1696	BOL	F	+61B	−17N	+51B	−15N	+41B	−14N	3.0	19.5	19.5	7.00	1732	+4.8
41	Perez Pacara, Amilcar Sedov	1615	BOL	−14N	−47B	+44B	=49N	+52B	−40N	=43B	3.0	19.0	21.5	8.25	1473	-50.4
42	Solari Quelali, Valeska Tiana	1688	BOL	+69B	−13N	F	−9B	+62N	−28B	+53N	3.0	17.5	17.5	3.00	1605	-22.0
43	Velasquez Nava, Marcia	1476	BOL	−35N	−37B	=33N	+63B	−51N	+69B	=41N	3.0	16.0	16.0	4.25	1382	-22.8
44	Jimenez Mendizabal, Sergio Andres	0	BOL	−36N	+55B	−41N	+24B	F	F	+66N	3.0	15.0	15.0	7.00	1599	0.0
45	Guzman Heredia, Simon	1525	BOL	−15N	−38B	+71N	+72B	−37N	−32B	+62N	3.0	14.5	14.5	1.00	1397	-16.0
46	Herbas Gallardo, Daniel	1470	BOL	−7B	+67N	−10B	−62N	=61B	=60N	+70B	3.0	14.0	14.0	2.00	1450	-46.0
47	Villca Camacho, Jose Manuel	1435	BOL	−50B	+41N	−34B	−55N	−53B	+72N	+65B	3.0	13.5	13.5	4.00	1499	+11.6
48	Fuentes Diaz, Luis Sebastian	1574	BOL	F	−11N	F	+67B	−35N	+54B	+34N	3.0	13.0	13.0	5.50	1738	+28.8
49	Mamani Choque, Adler Esau	1484	BOL	+9N	−15B	−18N	=41B	+56N	−22B	−37N	2.5	22.5	24.5	8.00	1573	+25.2
50	Coro, SoledadWCM	1762	BOL	+47N	−14B	F	−7B	+54N	−12B	=32N	2.5	22.5	23.5	6.75	1669	-14.2
51	Avila Zurita, Kiara Victoria	1592	BOL	−12N	+64B	F	−40N	+43B	−30N	=52B	2.5	17.5	17.5	5.25	1517	-23.6
52	Flores Vallejos, Elian Jairo	1464	BOL	−10B	−29N	F	+60B	−41N	+63B	=51N	2.5	16.0	16.0	3.75	1464	-3.2
53	Menacho Aillon, Antonio	1545	BOL	−31N	−9B	−54N	+73B	+47N	F	−42B	2.0	19.0	19.0	3.00	1412	-17.6
54	Flores Orias, Alvaro	1461	BOL	−19B	−22N	+53B	+58N	−50B	−48N	−59B	2.0	17.5	19.5	4.00	1474	+0.8
55	Rosas Navarro, Dominic Giselle	1572	BOL	−13B	−44N	F	+47B	+69N	−29B	−33N	2.0	17.5	17.5	3.00	1426	-31.6
56	Villanueva Escobar, Arturo Anibal	1606	BOL	−4N	+71B	F	−21N	−49B	−57N	+64B	2.0	15.0	15.0	1.00	884	-27.2
57	Villalta Colque, Valentina Emma	0	BOL	F	F	F	+65B	−19N	+56B	−22N	2.0	14.0	14.0	3.00	1589	0.0
58	Pusarico Garcia, Marie Jane	1588	BOL	F	F	F	−54B	+70N	+66B	−19N	2.0	7.0	7.0	1.00	1534	-13.2
59	Jaldin Soriano, Derek Neythan	1539	BOL	F	F	−35N	F	+71B	F	+54N	2.0	5.0	5.0	2.00	1618	+7.6
60	Montevilla Cahuasa, Amanda	1404	BOL	−34N	−39B	F	−52N	+64B	=46B	F	1.5	13.5	13.5	2.50	1279	-21.2
61	Lima Mamani, Helen Gabriela	1462	BOL	F	−40N	F	−39B	=46N	−33B	+69N	1.5	12.5	12.5	1.50	1276	-32.0
62	Espejo Tarqui, Jose Maria	1434	BOL	−30N	F	F	+46B	−42B	−24N	−45B	1.0	16.5	16.5	3.00	1381	-18.0
63	Mamani Quispe, Jhonatan Tito	0	BOL	−25B	−23N	F	−43N	+73B	−52N	F	1.0	15.0	15.0	0.00	759	0.0
64	Flores Vallejos, Danna	0	BOL	−28B	−51N	F	−33B	−60N	+67B	−56N	1.0	13.5	13.5	0.50	730	0.0
65	Acho Yujra, Crhistopher Lucas	1501	BOL	F	−16B	F	−57N	+68N	−39B	−47N	1.0	12.5	12.5	0.50	828	-43.2
66	Villalta Colque, Camila Neptali	1464	BOL	F	F	F	−29N	+72B	−58N	−44B	1.0	11.0	11.0	0.00	829	-20.8
67	FIDE 3363031	0	—	−21N	−46B	F	−48N	−24B	−64N	=68B	0.5	15.5	15.5	0.25	810	0.0
68	FIDE 3367843	0	—	F	F	−36N	F	−65B	F	=67N	0.5	4.5	4.5	0.25	815	0.0
69	Ticlla Cordero, Abiel Sayri	0	BOL	−42N	F	F	−25B	−55B	−43N	−61B	0.0	13.5	13.5	0.00	784	0.0
70	Ampuero Jimenez, Gael Marco	1462	BOL	F	−26B	F	−22N	−58B	F	−46N	0.0	13.0	13.0	0.00	856	-41.6
71	Alavia Romero, Tamina	0	BOL	−8B	−56N	−45B	F	−59N	F	F	0.0	11.5	11.5	0.00	759	0.0
72	FIDE 3370291	0	—	F	−32B	F	−45N	−66N	−47B	F	0.0	10.5	10.5	0.00	708	0.0
73	Ugarte Valencia, Alexander	0	BOL	F	F	F	−53N	−63N	F	F	0.0	3.0	3.0	0.00	745	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Kilibarda Acebey, Veroska IsabelaBOL
+92.8
4.0 pts · #19
2Mercado Diaz, Fabricio EdwinBOL
+92.8
4.5 pts · #23
3Villegas Garcia, Renata AlejandraBOL
+72.4
4.0 pts · #35

Top rating losers

1Perez Pacara, Amilcar SedovBOL
-50.4
3.0 pts · #49
2Herbas Gallardo, DanielBOL
-46.0
3.0 pts · #43
3Acho Yujra, Crhistopher LucasBOL
-43.2
1.0 pts · #71

Biggest upsets

R6+434 Elo gap
Kilibarda Acebey, Veroska Isabela1764 beat CMMayta Aiza, Maveric2198
R1+311 Elo gap
Escalier Rojas, Bruno Andres1541 beat Tapia, Mauricio1852
R1+310 Elo gap
Mamani Choque, Adler Esau1484 beat WCMEl Hage Serrano, Caely1794