XXXV Torneo Internacional de Ajedrez GM Carlos Torre Repetto in Memoriam 2025. U10

Open SwissStandard

17 players participated in this 7-round tournament, held from 16 Dec 2025 to 19 Dec 2025 in YUC, Progreso, Mexico. 2 federations represented. Top 10 Elo average was 749, and top seed was Paris Gael Ramirez Rivera (🇲🇽 MEX, 1580).

Diego Martinez Guzman (🇲🇽 MEX, 1517) won with 7.0/7, ahead of Oswaldo Josafat Prudencio Nunez (6.0) and Carlos Mauricio Kelly Cruz (5.0). Martinez Guzman won solo starting round 5.

Location

🇲🇽YUC, Progreso, Mexico

Dates

16 Dec 2025 → 19 Dec 2025

Time control

Standard: 30 minutes for game with 30 seconds increment from move 1

System

Swiss · 7 rounds

Top seed

🇲🇽Paris Gael Ramirez Rivera1580

Avg top 10

749

Participants

17

Federations · 2 represented

🇲🇽Mexico×10

🇨🇺Cuba×1

Top 3

🥇
Diego Martinez Guzman
🇲🇽MEX·1517
7.0pts·2281perf+40.8
🥈
Oswaldo Josafat Prudencio Nunez
🇲🇽MEX
6.0pts·1555perf0.0
🥉
Carlos Mauricio Kelly Cruz
🇲🇽MEX
5.0pts·692perf0.0

How it unfolded

Top 6 · 7 rounds

Diego Martinez Guzman led from R5; +1.0-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R5.

Co-leaders

9

5

3

2

1

1

1

Martinez Guzman7Prudencio Nunez6Kelly Cruz5Ramirez Rivera4.5Gomez Herrera4.5Quintanilla Corona4.5

R5–R7 · LEAD HELD

Diego Martinez Guzman never relinquished the lead after R5; final gap +1.0 over the runner-up.

R5 · HEAD-TO-HEAD · WINNER VS 2ND

Diego Martinez Guzman beat Oswaldo Josafat Prudencio Nunez (Black).

WIN STREAKS · 3 top finishers

Diego Martinez Guzman 7 wins (R1–R7)Oswaldo Josafat Prudencio Nunez 4 wins (R1–R4)Carlos Mauricio Kelly Cruz 3 wins (R5–R7)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Diego Martinez Guzman	*	1	—	1
2Oswaldo Josafat Prudencio Nunez	0	*	—	1
3Carlos Mauricio Kelly Cruz	—	—	*	—
4Paris Gael Ramirez Rivera	0	0	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	Pts	Bu C1	Bu	SB	Perf	Δ
1	Martinez Guzman, Diego	1517	MEX	+15N	+14B	+5N	+4B	+2N	+12B	+7B	7.0	24.0	26.0	26.00	2281	+40.8
2	Prudencio Nunez, Oswaldo Josafat	0	MEX	+?N	+?B	+?N	+7B	−1B	+6N	+5N	6.0	20.0	20.0	13.00	1555	0.0
3	Kelly Cruz, Carlos Mauricio	0	MEX	=7B	+?N	−4B	=10N	+15B	+?N	+8N	5.0	18.0	18.0	9.75	692	0.0
4	Gomez Herrera, Marcelo	1492	CUB	+13N	+11B	+3N	−1N	=6B	−5B	+14N	4.5	27.5	29.5	15.75	1391	-15.6
5	Ramirez Rivera, Paris Gael	1580	MEX	+16N	+8B	−1B	=14N	+9B	+4N	−2B	4.5	27.5	29.5	15.50	1510	-0.4
6	Quintanilla Corona, Carlos	0	MEX	+10N	−?B	+15N	+?B	=4N	−2B	+12N	4.5	19.0	19.0	10.75	1492	0.0
7	Rangel Rodriguez, Kin	0	MEX	=3N	+12B	+8N	−2N	=?B	+11B	−1N	4.0	28.5	28.5	13.00	799	0.0
8	FIDE 29676576	0	—	+9B	−5N	−7B	+?N	+10B	+13N	−3B	4.0	24.0	24.0	10.50	710	0.0
9	FIDE 550017810	0	—	−8N	−?B	+?N	+?B	−5N	+?B	+13N	4.0	11.5	11.5	3.00	710	0.0
10	FIDE 29658853	0	—	−6B	+?N	=11N	=3B	−8N	=14B	+16N	3.5	21.0	21.0	7.25	1440	0.0
11	Garza Juarez, Raul Alberto	0	MEX	+?B	−4N	=10B	−12N	+?B	−7N	+15B	3.5	17.0	17.0	3.75	692	0.0
12	Alvarez Mancera, Ana Paula	1457	MEX	F	−7N	+?B	+11B	+14N	−1N	−6B	3.0	21.0	21.0	5.50	1520	0.0
13	Prudencio Nunez, Oliver Leal	0	MEX	−4B	+?N	=?N	=?B	+?N	−8B	−9B	3.0	12.5	12.5	0.00	692	0.0
14	Bolanos Ruiz, Lander Enrique	1440	MEX	+17N	−1N	F	=5B	−12B	=10N	−4B	2.0	24.0	24.0	5.50	1261	-24.8
15	FIDE 29626943	0	—	−1B	+17N	−6B	+?N	−3N	−?B	−11N	2.0	21.5	21.5	1.50	799	0.0
16	FIDE 29633605	0	—	−5B	F	−?N	−?B	+?N	+17N	−10B	2.0	9.5	9.5	1.50	710	0.0
17	FIDE 550002848	0	—	−14B	−15B	−?N	F	=?N	−16B	+?N	1.5	6.0	6.0	0.00	640	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Martinez Guzman, DiegoMEX
+40.8
7.0 pts · #1
2Garza Juarez, Raul AlbertoMEX
0.0
3.5 pts · #16
3Alvarez Mancera, Ana PaulaMEX
0.0
3.0 pts · #5

Top rating losers

1Bolanos Ruiz, Lander EnriqueMEX
-24.8
2.0 pts · #6
2Gomez Herrera, MarceloCUB
-15.6
4.5 pts · #4
3Ramirez Rivera, Paris GaelMEX
-0.4
4.5 pts · #2