Juan Jose Montes de Oca

Country

ARG

Birth Year

1973

Gender

M

Title

FIDE ID

105538

FIDE ratings

2034

Classical

Published FIDE

2138

Rapid

Published FIDE

2184

Blitz

Published FIDE

Official classical ranks

World rank
#22864
National rank · ARG
#290

Active players · Oct 2026 FIDE list ⓘ

Rating history

Highest recorded rating
2153 Jan 2001
Recorded years
2001–2026
Archived games
95

Based on available monthly lists and saved games.

FIDE rating history

Published rating lists through Oct 2026.

View rating lists
Available Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-06 (UTC).

# Date Event Site Round White Black Result Moves View
1 2026-10-01 2nd 3-0 Thu 1st Oct 2026 chess.com INT 5 Tymrakiewicz,R Montes de Oca,J 1-0 32 Open
2 2026-10-01 2nd 3-0 Thu 1st Oct 2026 chess.com INT 3 Hamidov,Allahverdi Montes de Oca,J 1-0 26 Open
3 2026-10-01 2nd 3-0 Thu 1st Oct 2026 chess.com INT 2 Pyrih,Roman Montes de Oca,J 1-0 60 Open
4 2026-10-01 2nd 3-0 Thu 1st Oct 2026 chess.com INT 4 Montes de Oca,J Alappatt,Steve Paul 0-1 41 Open
5 2026-10-01 2nd 3-0 Thu 1st Oct 2026 chess.com INT 1 Montes de Oca,J Koelle,Tobias 1-0 63 Open
6 2026-09-24 2nd 3-0 Thu 24th Sep 2026 chess.com INT 6 Montes de Oca,J Schilstra,Laurens 1/2-1/2 86 Open
7 2026-09-24 2nd 3-0 Thu 24th Sep 2026 chess.com INT 3 Samimi,Armin Montes de Oca,J 1/2-1/2 82 Open
8 2026-09-24 2nd 3-0 Thu 24th Sep 2026 chess.com INT 11 Rosen,E Montes de Oca,J 1-0 60 Open
9 2026-09-24 2nd 3-0 Thu 24th Sep 2026 chess.com INT 9 Montes de Oca,J Rossi,Max 1-0 37 Open
10 2026-09-24 2nd 3-0 Thu 24th Sep 2026 chess.com INT 10 Montes de Oca,J Pankiv,Maksym 1-0 1 Open
11 2026-09-24 2nd 3-0 Thu 24th Sep 2026 chess.com INT 8 Guretchii,Kirill Montes de Oca,J 1-0 42 Open
12 2026-09-24 2nd 3-0 Thu 24th Sep 2026 chess.com INT 1 Montes de Oca,J Koelle,Tobias 0-1 53 Open
13 2026-09-24 2nd 3-0 Thu 24th Sep 2026 chess.com INT 7 Montes de Oca,J Gallegos Quispe,Daniel Paolo 1-0 55 Open
14 2026-09-24 2nd 3-0 Thu 24th Sep 2026 chess.com INT 4 Montes de Oca,J Kazakouski,Valery 1/2-1/2 48 Open
15 2026-09-24 2nd 3-0 Thu 24th Sep 2026 chess.com INT 2 Iranian Prabhu Kumar,Ashwin Montes de Oca,J 0-1 39 Open
16 2026-09-24 2nd 3-0 Thu 24th Sep 2026 chess.com INT 5 Moosavifar,Seyed Abolfazl Montes de Oca,J 1-0 33 Open
17 2026-09-17 2nd 3-0 Thu 17th Sep 2026 chess.com INT 8 Montes de Oca,J Arakelyan,Manvel 1-0 1 Open
18 2026-09-17 2nd 3-0 Thu 17th Sep 2026 chess.com INT 4 Djokic,Mihailo Montes de Oca,J 0-1 26 Open
19 2026-09-17 2nd 3-0 Thu 17th Sep 2026 chess.com INT 3 Montes de Oca,J Piesik,P 1/2-1/2 71 Open
20 2026-09-17 2nd 3-0 Thu 17th Sep 2026 chess.com INT 9 Le Quang Long Montes de Oca,J 1-0 47 Open
21 2026-09-17 2nd 3-0 Thu 17th Sep 2026 chess.com INT 7 Karvatskyi,Oleksii Montes de Oca,J 1/2-1/2 59 Open
22 2026-09-17 2nd 3-0 Thu 17th Sep 2026 chess.com INT 11 Montes de Oca,J Castro Lombana,Juan Pablo 0-1 53 Open
23 2026-09-17 2nd 3-0 Thu 17th Sep 2026 chess.com INT 5 Montes de Oca,J Santiago Vilca,Christian Amilca 1/2-1/2 44 Open
24 2026-09-17 3rd 3-0 Thu 17th Sep 2026 chess.com INT 1 Grischuk,A Montes de Oca,J 1/2-1/2 64 Open
25 2026-09-17 3rd 3-0 Thu 17th Sep 2026 chess.com INT 5 Le Tuan Minh Montes de Oca,J 1-0 33 Open
26 2026-09-17 3rd 3-0 Thu 17th Sep 2026 chess.com INT 4 Montes de Oca,J Beznosov,Timofey 1/2-1/2 55 Open
27 2026-09-17 2nd 3-0 Thu 17th Sep 2026 chess.com INT 2 Sailer,M Montes de Oca,J 0-1 29 Open
28 2026-09-17 3rd 3-0 Thu 17th Sep 2026 chess.com INT 2 Santiago Vilca,Christian Amilca Montes de Oca,J 1-0 25 Open
29 2026-09-17 2nd 3-0 Thu 17th Sep 2026 chess.com INT 10 Sukandar,I Montes de Oca,J 1-0 42 Open
30 2026-09-17 2nd 3-0 Thu 17th Sep 2026 chess.com INT 6 Haydon,D Montes de Oca,J 1-0 39 Open
31 2026-09-17 3rd 3-0 Thu 17th Sep 2026 chess.com INT 3 Montes de Oca,J Tajuja,Rodrigo Macedo 1-0 20 Open
32 2026-09-17 3rd 3-0 Thu 17th Sep 2026 chess.com INT 6 Montes de Oca,J Freitas,Remulo Aguiar 0-1 40 Open
33 2026-09-10 III Abierto Internacional Masters Ciudad de Tigre Tigre, Buenos Aires, Argentina 7.5 Ocampos, Ian Montes de Oca, Juan Jose 1-0 59 Open 🎥
34 2026-09-07 III Abierto Internacional Masters Ciudad de Tigre Tigre, Buenos Aires, Argentina 5.4 Dolezal, Cristian Montes de Oca, Juan Jose 1-0 43 Open 🎥
35 2026-09-05 III Abierto Internacional Masters Ciudad de Tigre Tigre, Buenos Aires, Argentina 2.6 Montes de Oca, Juan Jose Barrionuevo, Pablo 0-1 21 Open 🎥
36 2026-07-30 2nd 3-0 Thu 30th Jul 2026 chess.com INT 6 Montes de Oca,J Arnold,Ken 0-1 79 Open
37 2026-07-30 2nd 3-0 Thu 30th Jul 2026 chess.com INT 3 Rustemov,A Montes de Oca,J 1-0 58 Open
38 2026-07-30 2nd 3-0 Thu 30th Jul 2026 chess.com INT 8 Montes de Oca,J Yang,Daniel 1/2-1/2 40 Open
39 2026-07-30 2nd 3-0 Thu 30th Jul 2026 chess.com INT 1 Svane,R Montes de Oca,J 1-0 37 Open
40 2026-07-30 2nd 3-0 Thu 30th Jul 2026 chess.com INT 2 Montes de Oca,J Marium,Fatima 1-0 48 Open
41 2026-07-30 2nd 3-0 Thu 30th Jul 2026 chess.com INT 10 Hnatyshyn,Anastasiia Montes de Oca,J 1-0 20 Open
42 2026-07-30 2nd 3-0 Thu 30th Jul 2026 chess.com INT 11 Montes de Oca,J Rojas Fernandez,Antonio 1-0 62 Open
43 2026-07-30 2nd 3-0 Thu 30th Jul 2026 chess.com INT 7 Kierulf,Villum Brevick Montes de Oca,J 0-1 23 Open
44 2026-07-30 2nd 3-0 Thu 30th Jul 2026 chess.com INT 4 Montes de Oca,J Vikas,Hema 1-0 52 Open
45 2026-07-30 2nd 3-0 Thu 30th Jul 2026 chess.com INT 9 Montes de Oca,J Tanenbaum,Zachary 0-1 27 Open
46 2026-07-30 2nd 3-0 Thu 30th Jul 2026 chess.com INT 5 Vasynda,Oleksandr Montes de Oca,J 1-0 41 Open
47 2026-07-23 2nd 3-0 Thu 23rd Jul 2026 chess.com INT 3 Pankiv,Maksym Montes de Oca,J 0-1 32 Open
48 2026-07-23 2nd 3-0 Thu 23rd Jul 2026 chess.com INT 8 Agama Hernandez,Luis Fernando Montes de Oca,J 0-1 76 Open
49 2026-07-23 2nd 3-0 Thu 23rd Jul 2026 chess.com INT 7 Montes de Oca,J Fellowes,Billy 0-1 62 Open
50 2026-07-23 2nd 3-0 Thu 23rd Jul 2026 chess.com INT 9 Montes de Oca,J Holinka,Henning 0-1 50 Open

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