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CAMPEONATO NACIONAL DE AJEDREZ "PEZ VELA 2025" Sub 12

Open SwissStandard

23 players participated in this 6-round tournament, held from 31 Oct 2025 to 02 Nov 2025 in COL, Manzanillo, Mexico. 1 titled players. Top 10 Elo average was 993, and top seed was Fernando Cortes Medina (πŸ‡²πŸ‡½ MEX, CM, 1922).

Fernando Cortes Medina (πŸ‡²πŸ‡½ MEX, CM, 1922) won with 5.0/6, ahead of Jesus Antonio Guizar Cuevas (5.0) and Derek Milan Gonzalez Romo (4.5). Cortes Medina shared the lead from round 1, winning on tie-break.

Location
πŸ‡²πŸ‡½COL, Manzanillo, Mexico
Dates
31 Oct 2025 β†’ 02 Nov 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss Β· 6 rounds
Top seed
πŸ‡²πŸ‡½CMFernando Cortes Medina1922
Avg top 10
993
Participants
23
Titled players Β· 1
CMΓ—1
Federations Β· 1 represented
πŸ‡²πŸ‡½MexicoΓ—9
Top 3

How it unfolded

Top 6 Β· 6 rounds

Tight race until R4; 2 players tied at 5.0/6, decided on Buchholz.

Co-leaders
10
5
2
1
1
2
1.534.56R1R2R3R4R5R6
Cortes Medina5Guizar Cuevas5Gonzalez Romo4.5Cardenas Uribe4.5Puentes Barragan4Murillo Bernal4
R4–R6 Β· LEAD HELD

CM Fernando Cortes Medina held the sole lead from R4 through R6 without losing it.

R6 Β· TIEBREAK CLUSTER

2 players finish on 5.0/6. Cortes Medina takes the title on Buchholz Cut1 (20.5).

R3 Β· HEAD-TO-HEAD Β· WINNER VS 2ND

CM Fernando Cortes Medina beat Jesus Antonio Guizar Cuevas (White).

Key matchups Β· top 4

Head-to-head between the four finishers
Player1234
1CMFernando Cortes Medina*
1
1
Β½
2Jesus Antonio Guizar Cuevas
0
*β€”β€”
3Derek Milan Gonzalez Romo
0
β€”*
1
4Mateo Cardenas Uribe
Β½
β€”
0
*

Grille amΓ©ricaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΞ”
1Cortes Medina, FernandoCM1922MEX+20B+15N+2B+3N=7B=4N5.020.521.517.251921+1.6
2Guizar Cuevas, Jesus Antonio1539MEX+18N+8Bβˆ’1N+16B+6N+10B5.017.019.014.001689+12.0
3Gonzalez Romo, Derek Milan1737MEX+19N+6B+4Nβˆ’1B+14N=7B4.520.021.014.001811+14.8
4Cardenas Uribe, Mateo1680MEX+22B+9Nβˆ’3B+10N+5B=1B4.519.519.512.501722+6.0
5Ramirez Rivera, Paris Gael1595MEX+12N+17Bβˆ’14N+8Bβˆ’4N+13B4.016.018.011.00882-11.6
6Murillo Bernal, Gael Mauricio1457MEX+21Bβˆ’3N+23B+12Nβˆ’2B+9N4.015.515.56.00831-22.8
7Puentes Barragan, Cesar Alexandro0MEXF+11B+?N+14B=1N=3N4.015.015.010.2518220.0
8Sevilla Ramirez, Eithan Saul0MEX+?Bβˆ’2N+9Bβˆ’5Nβˆ’12B+16N3.017.017.05.007310.0
9FIDE 5500149510β€”+10Nβˆ’4Bβˆ’8N+19B+?Nβˆ’6B3.015.515.54.007700.0
10FIDE 5500149600β€”βˆ’9B+21N+?Bβˆ’4B+16Nβˆ’2N3.014.514.52.008110.0
11FIDE 5500149780β€”+13Bβˆ’7N=15Bβˆ’?N+19B=14N3.013.013.06.506750.0
12FIDE 5500148970β€”βˆ’5BF+17Nβˆ’6B+8N+?N3.013.013.05.006900.0
13FIDE 5500149190β€”βˆ’11N=16B+20N+15B=?Bβˆ’5N3.012.512.54.5013060.0
14Bouchot Garcia, Brianna0MEXF+?N+5Bβˆ’7Nβˆ’3B=11B2.515.515.55.5015930.0
15FIDE 5500148890β€”+?Nβˆ’1B=11Nβˆ’13Nβˆ’?B+21B2.511.011.01.5011200.0
16FIDE 5500149430β€”=?B=13N+?Bβˆ’2Nβˆ’10Bβˆ’8B2.014.014.01.5013140.0
17FIDE 5500149940β€”Fβˆ’5Nβˆ’12B+22N+?Bβˆ’?N2.07.07.00.006990.0
18FIDE 5500148700β€”βˆ’2B+20Nβˆ’?Bβˆ’?N+23Bβˆ’?N2.06.06.01.007070.0
19FIDE 296945900β€”βˆ’3Bβˆ’?N+22Bβˆ’9Nβˆ’11NF1.010.510.50.009230.0
20FIDE 296946040β€”βˆ’1Nβˆ’18Bβˆ’13BF+21Nβˆ’?B1.010.010.00.0011200.0
21FIDE 5500149270β€”βˆ’6Nβˆ’10BFβˆ’?Nβˆ’20Bβˆ’15N0.010.510.50.006570.0
22FIDE 5500149350β€”βˆ’4Nβˆ’?Bβˆ’19Nβˆ’17BFF0.07.57.50.008820.0
23FIDE 5500149000β€”FFβˆ’6Nβˆ’?Bβˆ’18NF0.06.06.00.006570.0

Key insights

Biggest movers and upsets β€” the story behind the numbers.

Top rating gainers
Top rating losers
CAMPEONATO NACIONAL DE AJEDREZ "PEZ VELA 2025" Sub 12 β€” COL, Manzanillo, Mexico | Chess Tournament Results | ChessStats