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CAMPEONATO NACIONAL DE AJEDREZ "PEZ VELA 2025" Sub 16

Open SwissStandard

10 players participated in this 6-round tournament, held from 31 Oct 2025 to 02 Nov 2025 in COL, Manzanillo, Mexico. Top 10 Elo average was 620, and top seed was Alejandro Perez Guzman (πŸ‡²πŸ‡½ MEX, 1623).

Alejandro Perez Guzman (πŸ‡²πŸ‡½ MEX, 1623) won with 5.5/6, ahead of Barrera Alejandro Martinez (4.0) and Olvera Jesus Alejandro Venegas (4.0). Perez Guzman won solo starting round 3.

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‡½Alejandro Perez Guzman1623
Avg top 10
620
Participants
10
Federations Β· 1 represented
πŸ‡²πŸ‡½MexicoΓ—8
Top 3

How it unfolded

Top 6 Β· 6 rounds

Alejandro Perez Guzman led from R3; +1.5-point edge over the runner-up.

Co-leaders
3
2
1
1
1
1
1.534.56R1R2R3R4R5R6
Perez Guzman5.5Martinez4Venegas4Salas Rodriguez3.5Murillo Bernal32.5
R3–R6 Β· LEAD HELD

Alejandro Perez Guzman never relinquished the lead after R3; final gap +1.5 over the runner-up.

R1 Β· HEAD-TO-HEAD Β· WINNER VS 2ND

Alejandro Perez Guzman beat Barrera Alejandro Martinez (White).

R1–R5 Β· WIN STREAK

Alejandro Perez Guzman won 5 in a row (R1–R5).

Key matchups Β· top 4

Head-to-head between the four finishers
Player1234
1Alejandro Perez Guzman*
1
1
1
2Barrera Alejandro Martinez
0
*
Β½
Β½
3Olvera Jesus Alejandro Venegas
0
Β½
*β€”
4Victor Diego Salas Rodriguez
0
Β½
β€”*

Grille amΓ©ricaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΞ”
1Perez Guzman, Alejandro1623MEX+2B+10N+3B+4N+6B=5N5.517.018.016.501688+6.4
2Martinez, Barrera Alejandro0MEXβˆ’1N+9B+6N=3N=4B+7B4.018.019.09.7515930.0
3Venegas, Olvera Jesus Alejandro0MEX+9N+7Bβˆ’1N=2B=5N+6N4.017.518.59.5015440.0
4Salas Rodriguez, Victor Diego1570MEXβˆ’7N+8N+10Bβˆ’1B=2N+9B3.515.016.06.00806-35.6
5Murillo Bernal, Hector Rodrigo1421MEXFβˆ’6B+9N+8N=3B=1B3.015.015.07.751624+10.4
6FIDE 296291600β€”=8B+5Nβˆ’2B+10Nβˆ’1Nβˆ’3B2.518.519.55.0015230.0
7Garcia Flores, Humberto1587MEX+4Bβˆ’3Nβˆ’8B=9N+10Bβˆ’2N2.514.515.55.002369+18.8
8Alatorre Moran, Luis Alberto0MEX=6Nβˆ’4B+7Nβˆ’5B=9Bβˆ’10N2.012.513.54.2514010.0
9Zermeno Armas, Gilmashe Arturo0MEXβˆ’3Bβˆ’2Nβˆ’5B=7B=8Nβˆ’4N1.017.019.02.2512530.0
10FIDE 5500147900β€”Fβˆ’1Bβˆ’4Nβˆ’6Bβˆ’7N+8B1.016.016.02.007930.0

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 16 β€” COL, Manzanillo, Mexico | Chess Tournament Results | ChessStats