CChessStats

Torneo Apertura 2026 Capablanca

Open SwissStandard

24 players participated in this 6-round tournament, held from 21 Mar 2026 to 23 Mar 2026 in Trelew- Chubut, Argentina. Top 10 Elo average was 1847, and top seed was Alfonso Uzcudun (πŸ‡¦πŸ‡· ARG, 2060).

Andres Ipuche (πŸ‡¦πŸ‡· ARG, 1854) won with 5.0/6, ahead of Alfonso Uzcudun (4.5) and Mateo Pistone (4.0). Ipuche shared the lead from round 5 and broke clear in the final round.

The biggest upset came in round 2: Mateo Pistone (1710) beat Alfonso Uzcudun (2060), a +350-point gap.

Location
πŸ‡¦πŸ‡·Trelew- Chubut, Argentina
Dates
21 Mar 2026 β†’ 23 Mar 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss Β· 6 rounds
Top seed
πŸ‡¦πŸ‡·Alfonso Uzcudun2060
Avg top 10
1,847
Participants
24
Federations Β· 1 represented
πŸ‡¦πŸ‡·ArgentinaΓ—21
Top 3
  • πŸ₯‡
    Andres Ipuche
    πŸ‡¦πŸ‡·ARGΒ·1854
    5.0ptsΒ·2034perf+25.6
  • πŸ₯ˆ
    Alfonso Uzcudun
    πŸ‡¦πŸ‡·ARGΒ·2060
    4.5ptsΒ·1944perf-24.8
  • πŸ₯‰
    Mateo Pistone
    πŸ‡¦πŸ‡·ARGΒ·1710
    4.0ptsΒ·1899perf+57.6

How it unfolded

Top 6 Β· 6 rounds

Andres Ipuche led from R3; +0.5-point edge over the runner-up.

Co-leaders
10
3
1
1
2
1
1.534.56R1R2R3R4R5R6Munoz takes leadIpuche takes lead
Ipuche5Uzcudun4.5Romero4Laurin4Pistone4Loskin4
R4 Β· LEADER CHANGE22 Mar

Mauricio Munoz takes the sole lead (3.5/4).

R1–R3 Β· WIN STREAK

Andres Ipuche won 3 in a row (R1–R3).

Key matchups Β· top 4

Head-to-head between the four finishers
Player1234
1Andres Ipuche*β€”
1
1
2Alfonso Uzcudunβ€”*
Β½
β€”
3Joaquin Romero
0
Β½
*β€”
4Ramiro Laurin
0
β€”β€”*

Grille amΓ©ricaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΞ”
1Ipuche, Andres1854ARG+11B+13N+5Bβˆ’9N+3B+4N5.018.521.518.002034+25.6
2Uzcudun, Alfonso2060ARG+15Bβˆ’3N+22B+19N=5B+7N4.516.017.011.001944-24.8
3Pistone, Mateo1710ARG+20N+2B=4N=6Bβˆ’1N+10B4.020.521.512.501899+57.6
4Laurin, Ramiro1944ARG+10N=9B=3B+11N+6Nβˆ’1B4.019.522.513.751844-12.8
5Romero, Joaquin1836ARG+16N+12Bβˆ’1N+10B=2N=8B4.019.021.512.501908+12.0
6Loskin, Camilo1701ARG+18B=7N+21B=3Nβˆ’4B+15B4.016.517.59.751796+19.2
7De Los Santos, Jeremias1860ARG+14N=6Bβˆ’9N+21B+15Nβˆ’2B3.517.518.58.501766-24.4
8Rossi, Geronimo1927ARGβˆ’12B+17Nβˆ’11B+13N+22B=5N3.515.516.58.501698-29.4
9Munoz, Mauricio1805ARG+17B=4N+7B+1BFF3.515.015.013.002119+29.2
10Huichulef, Enzo1653ARGβˆ’4B+18N+13Bβˆ’5N+11Bβˆ’3N3.018.020.58.501680+4.8
11Iribarren, Imanol1589ARGβˆ’1N+20B+8Nβˆ’4Bβˆ’10N+21B3.016.517.55.501689+18.8
12Regueiro, Marcelo Alejandro1618ARG+8Nβˆ’5N=15Bβˆ’16B+21N=19B3.014.515.56.751686+7.4
13Sardon Matos, Ignacio1679ARG+23Nβˆ’1Bβˆ’10Nβˆ’8B+20N+22B3.013.513.52.001620-16.8
14Baliente, Joaquin1592ARGβˆ’7BF+24Nβˆ’15N+17B+16B3.011.011.05.001648+10.8
15Ventura, Ignacio1669ARGβˆ’2N+16B=12N+14Bβˆ’7Bβˆ’6N2.518.020.57.001680-3.2
16Barrera, Ricardo1587ARGβˆ’5Bβˆ’15N+18B+12N=19Bβˆ’14N2.515.017.06.501548-5.8
17Castillo, Dylan1474ARGβˆ’9Nβˆ’8B=20N+24Bβˆ’14N+23B2.511.011.00.501353-24.4
18Martinez, Luana0ARGβˆ’6Nβˆ’10Bβˆ’16N=20B+23N+24B2.510.510.50.5012700.0
19Alfonso, Felipe1770ARGFF+23Bβˆ’2B=16N=12N2.010.010.02.751630-11.8
20Fernandez, Carlos1428ARGβˆ’3Bβˆ’11N=17B=18Nβˆ’13BF1.015.015.02.501291-11.4
21FIDE 200303120β€”F+24Bβˆ’6Nβˆ’7Nβˆ’12Bβˆ’11N1.013.513.50.008920.0
22Sauer, Leandro1596ARGFFβˆ’2N+23Bβˆ’8Nβˆ’13N1.011.011.00.001067-23.6
23FIDE 200681820β€”βˆ’13BFβˆ’19Nβˆ’22Nβˆ’18Bβˆ’17N0.011.011.00.008300.0
24FIDE 200752000β€”Fβˆ’21Nβˆ’14Bβˆ’17NFβˆ’18N0.09.09.00.007340.0

Key insights

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

Top rating gainers
Top rating losers
Biggest upsets
Torneo Apertura 2026 Capablanca β€” Trelew- Chubut, Argentina | Chess Tournament Results | ChessStats