Juan Carlos Guerrero Sierra
Country
COL
Birth Year
1988
Gender
M
Title
International Master
FIDE ID
4403169
FIDE rating history
View rating lists
Available Games
Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-09 (UTC).
Online games are identified from known tournament names, playing sites and PGN mode. Other games are listed as OTB (over-the-board).
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2020-08-18 | Titled Tue 18th Aug | chess.com INT | 2 | Aung Thant Zin | Juan Carlos Guerrero Sierra | 1/2-1/2 | 48 | Open |
| 2 | 2020-05-19 | Titled Tuesday 19th May | chess.com INT | 7 | Spela Orehek | Juan Carlos Guerrero Sierra | 1-0 | 26 | Open |
| 3 | 2019-06-28 | 29th Gros Open 2019 | Donostia ESP | 9.9 | Juan Carlos Guerrero Sierra | Thomas Franke | 1-0 | 72 | Open |
| 4 | 2019-06-27 | 29th Gros Open 2019 | Donostia ESP | 8.11 | Joseba Izquierdo Arruferia | Juan Carlos Guerrero Sierra | 0-1 | 21 | Open |
| 5 | 2019-06-26 | 29th Gros Open 2019 | Donostia ESP | 7.12 | Juan Carlos Guerrero Sierra | Javier Cinza Lopez | 1/2-1/2 | 72 | Open |
| 6 | 2019-06-25 | 29th Gros Open 2019 | Donostia ESP | 6.5 | Ilmars Starostits | Juan Carlos Guerrero Sierra | 1-0 | 34 | Open |
| 7 | 2019-06-24 | 29th Gros Open 2019 | Donostia ESP | 5.12 | Juan Carlos Guerrero Sierra | Juan Sancinena Arpide | 1-0 | 43 | Open |
| 8 | 2019-06-23 | 29th Gros Open 2019 | Donostia ESP | 3.11 | Juan Carlos Guerrero Sierra | Patrice Torres | 1/2-1/2 | 23 | Open |
| 9 | 2019-06-22 | 10th Dolomiti Open 2019 | Forni di Sopra ITA | 9.6 | Renier Castellanos Rodriguez | Juan Carlos Guerrero Sierra | 1/2-1/2 | 43 | Open |
| 10 | 2019-06-21 | 10th Dolomiti Open 2019 | Forni di Sopra ITA | 8.7 | Juan Carlos Guerrero Sierra | Fabrizio Bellia | 1/2-1/2 | 42 | Open |
| 11 | 2019-06-20 | 10th Dolomiti Open 2019 | Forni di Sopra ITA | 7.7 | Francesco Sonis | Juan Carlos Guerrero Sierra | 1/2-1/2 | 58 | Open |
| 12 | 2019-06-18 | 10th Dolomiti Open 2019 | Forni di Sopra ITA | 4.7 | Cristhian Cruz | Juan Carlos Guerrero Sierra | 1-0 | 35 | Open |
| 13 | 2019-06-16 | 10th Dolomiti Open 2019 | Forni di Sopra ITA | 2.4 | Bogdan-Daniel Deac | Juan Carlos Guerrero Sierra | 1-0 | 28 | Open |
| 14 | 2019-06-14 | 6th Cattolica Open 2019 | Cattolica ITA | 9.1 | Gudmundur Kjartansson | Juan Carlos Guerrero Sierra | 1-0 | 72 | Open |
| 15 | 2019-06-10 | 6th Cattolica Open 2019 | Cattolica ITA | 4.8 | Yuri Vovk | Juan Carlos Guerrero Sierra | 1-0 | 22 | Open |
| 16 | 2019-06-09 | 6th Cattolica Open 2019 | Cattolica ITA | 2.9 | Juan Carlos Guerrero Sierra | Harutyun Barseghyan | 0-1 | 48 | Open |
| 17 | 2019-02-27 | Aeroflot Open B 2019 | Moscow RUS | 9.48 | Yifan Zuo | Juan Carlos Guerrero Sierra | 1-0 | 28 | Open |
| 18 | 2019-02-26 | Aeroflot Open B 2019 | Moscow RUS | 8.55 | Juan Carlos Guerrero Sierra | Martin Stukan | 1-0 | 58 | Open |
| 19 | 2019-02-25 | Aeroflot Open B 2019 | Moscow RUS | 7.52 | Alex Kolay | Juan Carlos Guerrero Sierra | 1-0 | 30 | Open |
| 20 | 2019-02-24 | Aeroflot Open B 2019 | Moscow RUS | 6.4 | Juan Carlos Guerrero Sierra | Khanim Balajayeva | 0-1 | 28 | Open |
| 21 | 2019-02-24 | Aeroflot Open B 2019 | Moscow RUS | 5.48 | Aleksey Geshko | Juan Carlos Guerrero Sierra | 1/2-1/2 | 57 | Open |
| 22 | 2019-02-23 | Aeroflot Open B 2019 | Moscow RUS | 4.58 | Juan Carlos Guerrero Sierra | Ekaterina Diakonova | 1-0 | 69 | Open |
| 23 | 2019-02-21 | Aeroflot Open B 2019 | Moscow RUS | 2.27 | Juan Carlos Guerrero Sierra | Maxim Lugovskoy | 0-1 | 35 | Open |
| 24 | 2019-02-20 | Aeroflot Open B 2019 | Moscow RUS | 1.63 | Melissa Castrillon Gomez | Juan Carlos Guerrero Sierra | 1/2-1/2 | 16 | Open |
| 25 | 2018-04-14 | TCh-CAT GpA Final 2018 | Barcelona ESP | 4.4 | Marc Narciso Dublan | Juan Carlos Guerrero Sierra | 1/2-1/2 | 125 | Open |
| 26 | 2018-04-07 | TCh-CAT GpA Final 2018 | Barcelona ESP | 3.4 | Juan Carlos Guerrero Sierra | Alex Gonzalez Verges | 1-0 | 36 | Open |
| 27 | 2018-02-28 | Aeroflot Open B 2018 | Moscow RUS | 9.53 | Juan Carlos Guerrero Sierra | Martin Stukan | 1-0 | 21 | Open |
| 28 | 2018-02-27 | Aeroflot Open B 2018 | Moscow RUS | 8.49 | Chinmay Kulkarni | Juan Carlos Guerrero Sierra | 1-0 | 36 | Open |
| 29 | 2018-02-26 | Aeroflot Open B 2018 | Moscow RUS | 7.44 | Anastasya Paramzina | Juan Carlos Guerrero Sierra | 1-0 | 37 | Open |
| 30 | 2018-02-25 | Aeroflot Open B 2018 | Moscow RUS | 6.27 | Juan Carlos Guerrero Sierra | Vahe Baghdasaryan | 0-1 | 35 | Open |
| 31 | 2018-02-24 | Aeroflot Open B 2018 | Moscow RUS | 5.46 | Juan Carlos Guerrero Sierra | Praveen Kumar C | 1-0 | 40 | Open |
| 32 | 2018-02-23 | Aeroflot Open B 2018 | Moscow RUS | 4.56 | Ilja Semjonovs | Juan Carlos Guerrero Sierra | 0-1 | 41 | Open |
| 33 | 2018-02-22 | Aeroflot Open B 2018 | Moscow RUS | 3.5 | Juan Carlos Guerrero Sierra | Moksh Amit Doshi | 0-1 | 32 | Open |
| 34 | 2018-02-21 | Aeroflot Open B 2018 | Moscow RUS | 2.26 | Gabriel Flom | Juan Carlos Guerrero Sierra | 1-0 | 32 | Open |
| 35 | 2018-02-20 | Aeroflot Open B 2018 | Moscow RUS | 1.5 | Juan Carlos Guerrero Sierra | Abhijit Kunte | 1/2-1/2 | 17 | Open |
| 36 | 2018-02-17 | TCh-CAT Gp2 2018 | Barcelona ESP | 5.5 | Juan Carlos Escandell Mari | Juan Carlos Guerrero Sierra | 0-1 | 34 | Open |
| 37 | 2018-02-10 | TCh-CAT Gp2 2018 | Barcelona ESP | 4.5 | Juan Carlos Guerrero Sierra | Sergi Obon Temprano | 1-0 | 27 | Open |
| 38 | 2018-02-04 | 14th Moscow Open A 2018 | Moscow RUS | 9.57 | Juan Carlos Guerrero Sierra | Boris Navrodskiy | 1-0 | 62 | Open |
| 39 | 2018-02-03 | 14th Moscow Open A 2018 | Moscow RUS | 8.61 | Juan Carlos Guerrero Sierra | Aydin Suleymanli | 1/2-1/2 | 86 | Open |
| 40 | 2018-02-02 | 14th Moscow Open A 2018 | Moscow RUS | 7.7 | Rostislav Marchuk | Juan Carlos Guerrero Sierra | 0-1 | 30 | Open |
| 41 | 2018-02-01 | 14th Moscow Open A 2018 | Moscow RUS | 6.72 | Juan Carlos Guerrero Sierra | Erik Chibukhchyan | 1/2-1/2 | 49 | Open |
| 42 | 2018-01-31 | 14th Moscow Open A 2018 | Moscow RUS | 5.59 | Sugar Gan-Erdene | Juan Carlos Guerrero Sierra | 1-0 | 38 | Open |
| 43 | 2018-01-30 | 14th Moscow Open A 2018 | Moscow RUS | 4.22 | Juan Carlos Guerrero Sierra | Aleksey Sorokin | 0-1 | 50 | Open |
| 44 | 2018-01-29 | 14th Moscow Open A 2018 | Moscow RUS | 3.59 | Ilya Makoveev | Juan Carlos Guerrero Sierra | 0-1 | 59 | Open |
| 45 | 2018-01-28 | 14th Moscow Open A 2018 | Moscow RUS | 2.63 | Juan Carlos Guerrero Sierra | Daniil Zaika | 1/2-1/2 | 45 | Open |
| 46 | 2018-01-27 | 14th Moscow Open A 2018 | Moscow RUS | 1.89 | Mikhail Khmelev | Juan Carlos Guerrero Sierra | 1/2-1/2 | 52 | Open |
| 47 | 2018-01-20 | TCh-CAT Gp2 2018 | Barcelona ESP | 1.5 | Ruben Martin Grillo | Juan Carlos Guerrero Sierra | 0-1 | 29 | Open |
| 48 | 2017-06-17 | 12th American Continental | Medellin COL | 10.46 | Jose Gabriel Cardoso Cardoso | Juan Carlos Guerrero Sierra | 0-1 | 32 | Open |
| 49 | 2017-06-15 | 12th American Continental | Medellin COL | 8.31 | Juan Carlos Guerrero Sierra | Guillermo Vazquez | 1/2-1/2 | 45 | Open |
| 50 | 2017-06-14 | 12th American Continental | Medellin COL | 7.48 | Juan Carlos Guerrero Sierra | Luis Fernando Restrepo Loaiza | 1-0 | 39 | Open |
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