Henri Lahdelma
Country
FIN
Birth Year
2000
Gender
M
Title
FIDE Master
FIDE ID
510394
FIDE Rating
2308
FIDE Rating Graph
Games
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025-11-16 | TCh-FIN 2025-26 | Finland FIN | 7.4 | Henri Lahdelma | Matti Uimonen | 1-0 | 39 | Open |
| 2 | 2025-11-15 | TCh-FIN 2025-26 | Finland FIN | 6.5 | Henri Lahdelma | Jussi Kauko | 1-0 | 40 | Open |
| 3 | 2025-09-27 | TCh-FIN 2025-26 | Finland FIN | 4.2 | Marko Manninen | Henri Lahdelma | 0-1 | 37 | Open |
| 4 | 2025-09-06 | TCh-FIN 2025-26 | Finland FIN | 2.4 | Henri Lahdelma | Aaro Salmelin | 1-0 | 57 | Open |
| 5 | 2025-09-05 | TCh-FIN 2025-26 | Finland FIN | 1.4 | Henri Lahdelma | Teemu Keskisarja | 1-0 | 47 | Open |
| 6 | 2025-09-05 | TCh-FIN 2025-26 | Finland FIN | 1.3 | Mikko Kurkijarvi | Henri Lahdelma | 1/2-1/2 | 36 | Open |
| 7 | 2025-08-16 | 6th Paul Keres Open A | Parnu EST | 9.8 | Toivo Keinanen | Henri Lahdelma | 1/2-1/2 | 13 | Open |
| 8 | 2025-08-15 | 6th Paul Keres Open A | Parnu EST | 8.5 | Henri Lahdelma | Krzysztof Jakubowski | 0-1 | 34 | Open |
| 9 | 2025-08-14 | 6th Paul Keres Open A | Parnu EST | 6.7 | Henri Lahdelma | Deyan Samuil Kostov | 1/2-1/2 | 50 | Open |
| 10 | 2025-08-13 | 6th Paul Keres Open A | Parnu EST | 5.11 | Inna Gaponenko | Henri Lahdelma | 1/2-1/2 | 49 | Open |
| 11 | 2025-08-12 | 6th Paul Keres Open A | Parnu EST | 2.2 | Henri Lahdelma | Sebastian Bogner | 0-1 | 35 | Open |
| 12 | 2025-07-20 | 33rd Heart of Finland Op | Jyvaskyla FIN | 9.7 | Johanna Paasikangas | Henri Lahdelma | 1/2-1/2 | 89 | Open |
| 13 | 2025-07-19 | 33rd Heart of Finland Op | Jyvaskyla FIN | 8.13 | Henri Lahdelma | Eeli Asikainen | 1-0 | 52 | Open |
| 14 | 2025-07-18 | 33rd Heart of Finland Op | Jyvaskyla FIN | 7.16 | Jami Valpas | Henri Lahdelma | 0-1 | 55 | Open |
| 15 | 2025-07-17 | 33rd Heart of Finland Op | Jyvaskyla FIN | 5.16 | Bogdan Borsos | Henri Lahdelma | 1-0 | 40 | Open |
| 16 | 2025-07-15 | 33rd Heart of Finland Op | Jyvaskyla FIN | 3.13 | Henrik Lonnqvist | Henri Lahdelma | 1-0 | 48 | Open |
| 17 | 2025-07-15 | 33rd Heart of Finland Op | Jyvaskyla FIN | 2.17 | Henri Lahdelma | Miska Moisio | 1/2-1/2 | 49 | Open |
| 18 | 2025-05-31 | Coop Saaremaa Rapid 2025 | Kuressaare EST | 2.2 | Anish Giri | Henri Lahdelma | 1-0 | 25 | Open |
| 19 | 2025-05-30 | Coop Saaremaa Blitz 2025 | Kuressaare EST | 4.5 | Erik Blomqvist | Henri Lahdelma | 1-0 | 56 | Open |
| 20 | 2025-05-30 | Coop Saaremaa Blitz 2025 | Kuressaare EST | 10.8 | Henri Lahdelma | Igor Shvyrjov | 1/2-1/2 | 59 | Open |
| 21 | 2025-04-26 | ch-FIN 2025 | Helsinki FIN | 9.4 | Henri Lahdelma | Vilka Sipila | 1/2-1/2 | 42 | Open |
| 22 | 2025-04-25 | ch-FIN 2025 | Helsinki FIN | 8.2 | Pekka Koykka | Henri Lahdelma | 1-0 | 32 | Open |
| 23 | 2025-04-24 | ch-FIN 2025 | Helsinki FIN | 7.5 | Henri Lahdelma | Erik Ronka | 1/2-1/2 | 55 | Open |
| 24 | 2025-04-23 | ch-FIN 2025 | Helsinki FIN | 6.1 | Artturi Pitkanen | Henri Lahdelma | 0-1 | 29 | Open |
| 25 | 2025-04-22 | ch-FIN 2025 | Helsinki FIN | 5.5 | Oliver Wartiovaara | Henri Lahdelma | 1-0 | 36 | Open |
| 26 | 2025-04-21 | ch-FIN 2025 | Helsinki FIN | 4.2 | Henri Lahdelma | Sampsa Nyysti | 1-0 | 24 | Open |
| 27 | 2025-04-20 | ch-FIN 2025 | Helsinki FIN | 3.4 | Tommi Luukkonen | Henri Lahdelma | 1-0 | 43 | Open |
| 28 | 2025-04-19 | ch-FIN 2025 | Helsinki FIN | 2.3 | Henri Lahdelma | Toivo Keinanen | 0-1 | 62 | Open |
| 29 | 2025-04-18 | ch-FIN 2025 | Helsinki FIN | 1.3 | Mikael Agopov | Henri Lahdelma | 1-0 | 38 | Open |
| 30 | 2025-03-18 | Titled Tue 18th Mar Early | chess.com INT | 7 | Henri Lahdelma | Mykola Korchynskyi | 0-1 | 32 | Open |
| 31 | 2025-03-18 | Titled Tue 18th Mar Early | chess.com INT | 6 | Victor Neustroev | Henri Lahdelma | 0-1 | 38 | Open |
| 32 | 2025-03-18 | Titled Tue 18th Mar Early | chess.com INT | 5 | Artur Gabrielian | Henri Lahdelma | 1-0 | 43 | Open |
| 33 | 2025-03-18 | Titled Tue 18th Mar Early | chess.com INT | 4 | Henri Lahdelma | Enkhrii Enkh-Amgalan | 1-0 | 44 | Open |
| 34 | 2025-03-18 | Titled Tue 18th Mar Early | chess.com INT | 3 | Balazs Csonka | Henri Lahdelma | 1-0 | 22 | Open |
| 35 | 2025-03-18 | Titled Tue 18th Mar Early | chess.com INT | 2 | Henri Lahdelma | Ivan Vihor Krsnik Cohar | 0-1 | 71 | Open |
| 36 | 2025-03-18 | Titled Tue 18th Mar Early | chess.com INT | 1 | Henri Lahdelma | Etienne Bacrot | 1-0 | 73 | Open |
| 37 | 2025-03-16 | TCh-FIN 2024-25 | Finland FIN | 11.1 | Henri Lahdelma | Mikael Agopov | 1/2-1/2 | 37 | Open |
| 38 | 2025-03-15 | TCh-FIN 2024-25 | Finland FIN | 10.1 | Kaido Kulaots | Henri Lahdelma | 1-0 | 23 | Open |
| 39 | 2025-02-08 | TCh-FIN 2024-25 | Finland FIN | 8.1 | Joose Norri | Henri Lahdelma | 1-0 | 39 | Open |
| 40 | 2025-01-19 | 34th Keres Mem Rapid | Tallinn EST | 10.9 | Robert Dubrovin | Henri Lahdelma | 1-0 | 92 | Open |
| 41 | 2025-01-18 | 34th Keres Mem Rapid | Tallinn EST | 3.3 | Henri Lahdelma | Christian Bauer | 0-1 | 50 | Open |
| 42 | 2025-01-12 | TCh-FIN 2024-25 | Finland FIN | 8.2 | Erik Ronka | Henri Lahdelma | 1/2-1/2 | 36 | Open |
| 43 | 2025-01-11 | TCh-FIN 2024-25 | Finland FIN | 7.1 | Lauri Sarkio | Henri Lahdelma | 0-1 | 49 | Open |
| 44 | 2024-10-06 | TCh-FIN 2024-25 | Finland FIN | 6.3 | Henri Lahdelma | Aleksandr Volodin | 0-1 | 44 | Open |
| 45 | 2024-10-06 | TCh-FIN 2024-25 | Finland FIN | 4.2 | Henri Lahdelma | Jere Huovinen | 0-1 | 48 | Open |
| 46 | 2024-10-05 | TCh-FIN 2024-25 | Finland FIN | 5.3 | Aku Salonen | Henri Lahdelma | 0-1 | 40 | Open |
| 47 | 2024-10-05 | TCh-FIN 2024-25 | Finland FIN | 3.2 | Tommi Luukkonen | Henri Lahdelma | 1-0 | 77 | Open |
| 48 | 2024-09-21 | 45th Olympiad 2024 | Budapest HUN | 10.35 | Henri Lahdelma | Daniel Cawdery | 1/2-1/2 | 30 | Open |
| 49 | 2024-09-20 | 45th Olympiad 2024 | Budapest HUN | 9.17 | Henri Lahdelma | Peter Prohaszka | 0-1 | 53 | Open |
| 50 | 2024-09-19 | 45th Olympiad 2024 | Budapest HUN | 8.37 | Henri Lahdelma | Charles Hapaku | 1-0 | 65 | Open |
| 51 | 2024-09-18 | 45th Olympiad 2024 | Budapest HUN | 7.22 | Henri Lahdelma | Diego Flores | 0-1 | 40 | Open |
| 52 | 2024-09-17 | Titled Tue 17th Sep Late | chess.com INT | 1 | Arsen Kukhmazov | Henri Lahdelma | 1-0 | 67 | Open |
| 53 | 2024-09-16 | 45th Olympiad 2024 | Budapest HUN | 6.37 | Zacky Dhia Ulhaq | Henri Lahdelma | 1/2-1/2 | 49 | Open |
| 54 | 2024-09-15 | 45th Olympiad 2024 | Budapest HUN | 5.35 | Heritiana Andrianiaina | Henri Lahdelma | 0-1 | 55 | Open |
| 55 | 2024-09-13 | 45th Olympiad 2024 | Budapest HUN | 3.35 | Anas Khwaira | Henri Lahdelma | 1/2-1/2 | 70 | Open |
| 56 | 2024-09-12 | 45th Olympiad 2024 | Budapest HUN | 2.12 | Mahammad Muradli | Henri Lahdelma | 1-0 | 36 | Open |
| 57 | 2024-09-11 | 45th Olympiad 2024 | Budapest HUN | 1.56 | Henri Lahdelma | Jamal Adam | 1-0 | 69 | Open |
| 58 | 2024-09-07 | TCh-FIN 2024-25 | Finland FIN | 1.2 | Toms Kantans | Henri Lahdelma | 1-0 | 42 | Open |
| 59 | 2024-09-06 | TCh-FIN 2024-25 | Finland FIN | 1.2 | Tero Kokkila | Henri Lahdelma | 0-1 | 59 | Open |
| 60 | 2024-07-21 | 32nd Heart of Finland Op | Jyvaskyla FIN | 9.2 | Henri Lahdelma | Vitaly Sivuk | 1/2-1/2 | 51 | Open |
| 61 | 2024-07-20 | 32nd Heart of Finland Op | Jyvaskyla FIN | 8.6 | Jami Valpas | Henri Lahdelma | 0-1 | 43 | Open |
| 62 | 2024-07-19 | 32nd Heart of Finland Op | Jyvaskyla FIN | 7.8 | Henri Lahdelma | Johanna Paasikangas | 1-0 | 81 | Open |
| 63 | 2024-07-18 | 32nd Heart of Finland Op | Jyvaskyla FIN | 6.12 | Marvin Penloup-Leboulanger | Henri Lahdelma | 0-1 | 40 | Open |
| 64 | 2024-07-18 | 32nd Heart of Finland Op | Jyvaskyla FIN | 5.5 | Arto Elomaa | Henri Lahdelma | 1-0 | 1 | Open |
| 65 | 2024-07-17 | 32nd Heart of Finland Op | Jyvaskyla FIN | 4.2 | Toivo Keinanen | Henri Lahdelma | 1-0 | 73 | Open |
| 66 | 2024-07-16 | 32nd Heart of Finland Op | Jyvaskyla FIN | 3.6 | Henri Lahdelma | Tommi Franssila | 1-0 | 62 | Open |
| 67 | 2024-07-16 | 32nd Heart of Finland Op | Jyvaskyla FIN | 2.6 | Anton Sinitsyn | Henri Lahdelma | 0-1 | 54 | Open |
| 68 | 2024-07-15 | 32nd Heart of Finland Op | Jyvaskyla FIN | 1.6 | Henri Lahdelma | Patrick Si | 1-0 | 26 | Open |
| 69 | 2024-06-13 | VIII ShakkiNet GM 2024 | Helsinki FIN | 4.11 | Henri Lahdelma | Dion Krivenko | 0-1 | 41 | Open |
| 70 | 2024-06-12 | VIII ShakkiNet GM 2024 | Helsinki FIN | 3.1 | Arnav Maheshwari | Henri Lahdelma | 1/2-1/2 | 47 | Open |
| 71 | 2024-06-11 | VIII ShakkiNet GM 2024 | Helsinki FIN | 2.2 | Henri Lahdelma | Tomas Laurusas | 0-1 | 91 | Open |
| 72 | 2024-04-06 | ch-FIN 2024 | Helsinki FIN | 9.4 | Konsta Kallunki | Henri Lahdelma | 0-1 | 44 | Open |
| 73 | 2024-04-05 | ch-FIN 2024 | Helsinki FIN | 8.3 | Henri Lahdelma | Eero Valkama | 0-1 | 38 | Open |
| 74 | 2024-04-04 | ch-FIN 2024 | Helsinki FIN | 7.3 | Pekka Koykka | Henri Lahdelma | 1-0 | 37 | Open |
| 75 | 2024-04-03 | ch-FIN 2024 | Helsinki FIN | 6.4 | Henri Lahdelma | Tommi Luukkonen | 1-0 | 40 | Open |
| 76 | 2024-04-02 | ch-FIN 2024 | Helsinki FIN | 5.2 | Oliver Wartiovaara | Henri Lahdelma | 1-0 | 71 | Open |
| 77 | 2024-04-01 | ch-FIN 2024 | Helsinki FIN | 4.5 | Henri Lahdelma | Vilka Sipila | 1-0 | 43 | Open |
| 78 | 2024-03-31 | ch-FIN 2024 | Helsinki FIN | 3.1 | Henri Lahdelma | Toivo Keinanen | 0-1 | 53 | Open |
| 79 | 2024-03-30 | ch-FIN 2024 | Helsinki FIN | 2.5 | Mikael Agopov | Henri Lahdelma | 1-0 | 47 | Open |
| 80 | 2024-03-29 | ch-FIN 2024 | Helsinki FIN | 1.2 | Henri Lahdelma | Miikka Maki-Uuro | 1-0 | 36 | Open |
| 81 | 2024-03-17 | TCh-FIN 2023-24 | Finland FIN | 11.2 | Tarvo Seeman | Henri Lahdelma | 0-1 | 45 | Open |
| 82 | 2024-03-16 | TCh-FIN 2023-24 | Finland FIN | 10.3 | Aleksandr Volodin | Henri Lahdelma | 1/2-1/2 | 28 | Open |
| 83 | 2024-02-10 | TCh-FIN 2023-24 | Finland FIN | 8.2 | Kalle Kiik | Henri Lahdelma | 1-0 | 50 | Open |
| 84 | 2024-01-13 | TCh-FIN 2023-24 | Finland FIN | 7.2 | Henri Lahdelma | Sarunas Sulskis | 0-1 | 48 | Open |
| 85 | 2023-11-26 | TCh-FIN 2023-24 | Finland FIN | 6.2 | Perttu Anttila | Henri Lahdelma | 0-1 | 33 | Open |
| 86 | 2023-11-25 | TCh-FIN 2023-24 | Finland FIN | 5.2 | Tom-Frederic Woelk | Henri Lahdelma | 1/2-1/2 | 41 | Open |
| 87 | 2023-10-22 | TCh-FIN 2023-24 | Finland FIN | 4.2 | Henri Lahdelma | Osmo Kauppila | 1-0 | 60 | Open |
| 88 | 2023-10-21 | TCh-FIN 2023-24 | Finland FIN | 3.2 | Henri Pohjala | Henri Lahdelma | 1/2-1/2 | 21 | Open |
| 89 | 2023-09-24 | TCh-FIN 2023-24 | Finland FIN | 2.2 | Henri Lahdelma | Juha Hynninen | 1-0 | 46 | Open |
| 90 | 2023-09-23 | TCh-FIN 2023-24 | Finland FIN | 1.2 | Henri Lahdelma | Scott Fraser | 1-0 | 33 | Open |
| 91 | 2023-09-10 | EtVaS CC Round Robin 2023 | Helsinki FIN | 5.1 | Mikael Agopov | Henri Lahdelma | 0-1 | 30 | Open |
| 92 | 2023-09-10 | EtVaS CC Round Robin 2023 | Helsinki FIN | 4.1 | Henri Lahdelma | Joose Norri | 1-0 | 30 | Open |
| 93 | 2023-09-09 | EtVaS CC Round Robin 2023 | Helsinki FIN | 3.1 | Vilka Sipila | Henri Lahdelma | 1-0 | 32 | Open |
| 94 | 2023-09-09 | EtVaS CC Round Robin 2023 | Helsinki FIN | 2.1 | Henri Lahdelma | Aku Salonen | 1/2-1/2 | 38 | Open |
| 95 | 2023-09-08 | EtVaS CC Round Robin 2023 | Helsinki FIN | 1.1 | Kalle Kiik | Henri Lahdelma | 1-0 | 39 | Open |
| 96 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 9 | Henri Lahdelma | Steven Zierk | 0-1 | 60 | Open |
| 97 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 8 | Jose Fernando Cuenca Jimenez | Henri Lahdelma | 0-1 | 75 | Open |
| 98 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 7 | Henri Lahdelma | Andrei Skvortsov | 1-0 | 24 | Open |
| 99 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 6 | Henri Lahdelma | Wladimir Camilo Zampronha | 1-0 | 23 | Open |
| 100 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 5 | Matthias Bach | Henri Lahdelma | 1/2-1/2 | 58 | Open |
| 101 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 4 | Henri Lahdelma | Joseph Ryan | 1-0 | 62 | Open |
| 102 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 3 | Alan Pichot | Henri Lahdelma | 1-0 | 47 | Open |
| 103 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 2 | Kevin Davidson | Henri Lahdelma | 0-1 | 28 | Open |
| 104 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 1 | Henri Lahdelma | Rudik Makarian | 0-1 | 34 | Open |
| 105 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 11 | Henri Lahdelma | Johann Hjartarson | 0-1 | 43 | Open |
| 106 | 2023-08-29 | Titled Tue 29th Aug Late | chess.com INT | 10 | Viktor Skliarov | Henri Lahdelma | 1-0 | 58 | Open |
| 107 | 2023-08-13 | Riga Tech Open A 2023 | Riga LAT | 9.11 | Henri Lahdelma | Tor Fredrik Kaasen | 1/2-1/2 | 43 | Open |
| 108 | 2023-08-12 | Riga Tech Open A 2023 | Riga LAT | 8.23 | Irina Petrova | Henri Lahdelma | 0-1 | 51 | Open |
| 109 | 2023-08-11 | Riga Tech Open A 2023 | Riga LAT | 7.12 | Henri Lahdelma | Leon Mons | 1/2-1/2 | 55 | Open |
| 110 | 2023-07-23 | 31st Heart of Finland Op | Jyvaskyla FIN | 9.2 | Henri Lahdelma | Pekka Koykka | 0-1 | 63 | Open |
| 111 | 2023-07-22 | 31st Heart of Finland Op | Jyvaskyla FIN | 8.3 | Henri Lahdelma | Roman Volkov | 1-0 | 46 | Open |
| 112 | 2023-07-21 | 31st Heart of Finland Op | Jyvaskyla FIN | 7.1 | Toivo Keinanen | Henri Lahdelma | 1-0 | 52 | Open |
| 113 | 2023-07-20 | 31st Heart of Finland Op | Jyvaskyla FIN | 6.3 | Henri Lahdelma | Janne Salimaki | 1-0 | 41 | Open |
| 114 | 2023-07-20 | 31st Heart of Finland Op | Jyvaskyla FIN | 5.6 | Niilo Man Nissinen | Henri Lahdelma | 0-1 | 55 | Open |
| 115 | 2023-07-19 | 31st Heart of Finland Op | Jyvaskyla FIN | 4.3 | Henri Lahdelma | Tommi Luukkonen | 1/2-1/2 | 38 | Open |
| 116 | 2023-07-18 | 31st Heart of Finland Op | Jyvaskyla FIN | 3.2 | Risto Nevanlinna | Henri Lahdelma | 1/2-1/2 | 36 | Open |
| 117 | 2023-07-18 | 31st Heart of Finland Op | Jyvaskyla FIN | 2.2 | Henri Lahdelma | Niklas Jaakkola | 1-0 | 48 | Open |
| 118 | 2023-07-17 | 31st Heart of Finland Op | Jyvaskyla FIN | 1.2 | Behnam Esmaeili | Henri Lahdelma | 0-1 | 34 | Open |
| 119 | 2023-04-15 | ch-FIN 2023 | Helsinki FIN | 9.1 | Henri Lahdelma | Toivo Keinanen | 1/2-1/2 | 25 | Open |
| 120 | 2023-04-14 | ch-FIN 2023 | Helsinki FIN | 8.3 | Mikael Agopov | Henri Lahdelma | 1/2-1/2 | 33 | Open |
| 121 | 2023-04-13 | ch-FIN 2023 | Helsinki FIN | 7.5 | Henri Lahdelma | Toni Ponnio | 1-0 | 93 | Open |
| 122 | 2023-04-12 | ch-FIN 2023 | Helsinki FIN | 6.4 | Timothy F. Binham | Henri Lahdelma | 0-1 | 34 | Open |
| 123 | 2023-04-11 | ch-FIN 2023 | Helsinki FIN | 5.6 | Henri Lahdelma | Joose Norri | 1/2-1/2 | 67 | Open |
| 124 | 2023-04-10 | ch-FIN 2023 | Helsinki FIN | 4.7 | Jari Jarvenpaa | Henri Lahdelma | 1/2-1/2 | 51 | Open |
| 125 | 2023-04-09 | ch-FIN 2023 | Helsinki FIN | 3.3 | Henri Lahdelma | Pekka Koykka | 0-1 | 30 | Open |
| 126 | 2023-04-08 | ch-FIN 2023 | Helsinki FIN | 2.6 | Vesa Heinola | Henri Lahdelma | 0-1 | 46 | Open |
| 127 | 2023-04-07 | ch-FIN 2023 | Helsinki FIN | 1.3 | Henri Lahdelma | Eero Valkama | 0-1 | 42 | Open |
| 128 | 2023-04-02 | TCh-FIN 2022-23 | Finland FIN | 11.1 | Yrjo M. Jouhki | Henri Lahdelma | 1/2-1/2 | 24 | Open |
| 129 | 2023-04-01 | TCh-FIN 2022-23 | Finland FIN | 10.1 | Henri Lahdelma | Arturs Neiksans | 1/2-1/2 | 39 | Open |
| 130 | 2023-02-11 | TCh-FIN 2022-23 | Finland FIN | 9.2 | Henri Lahdelma | Kalle Kiik | 1/2-1/2 | 27 | Open |
| 131 | 2023-01-15 | TCh-FIN 2022-23 | Finland FIN | 8.2 | Mikael Agopov | Henri Lahdelma | 1-0 | 27 | Open |
| 132 | 2023-01-14 | TCh-FIN 2022-23 | Finland FIN | 7.3 | Henri Lahdelma | Aleksandr Volodin | 1/2-1/2 | 82 | Open |
| 133 | 2023-01-05 | 50th Rilton Cup 2022-23 | Stockholm SWE | 9.33 | Henri Lahdelma | Harshad S | 1/2-1/2 | 36 | Open |
| 134 | 2023-01-04 | 50th Rilton Cup 2022-23 | Stockholm SWE | 8.37 | Arhan Chethan Anand | Henri Lahdelma | 1/2-1/2 | 52 | Open |
| 135 | 2023-01-03 | 50th Rilton Cup 2022-23 | Stockholm SWE | 7.43 | Henri Lahdelma | Lik Zang Lye | 1-0 | 95 | Open |
| 136 | 2023-01-02 | 50th Rilton Cup 2022-23 | Stockholm SWE | 6.34 | Georg Kilgus | Henri Lahdelma | 1-0 | 50 | Open |
| 137 | 2022-12-31 | 50th Rilton Cup 2022-23 | Stockholm SWE | 5.27 | Henri Lahdelma | Jonah B Willow | 0-1 | 49 | Open |
| 138 | 2022-12-30 | 50th Rilton Cup 2022-23 | Stockholm SWE | 4.28 | Martin Zumsande | Henri Lahdelma | 1/2-1/2 | 40 | Open |
| 139 | 2022-12-29 | 50th Rilton Cup 2022-23 | Stockholm SWE | 3.45 | Henri Lahdelma | Zi Han Goh | 1-0 | 54 | Open |
| 140 | 2022-12-28 | 50th Rilton Cup 2022-23 | Stockholm SWE | 2.5 | Michelle Katkov | Henri Lahdelma | 0-1 | 47 | Open |
| 141 | 2022-12-27 | 50th Rilton Cup 2022-23 | Stockholm SWE | 1.2 | Henri Lahdelma | Ilia Smirin | 0-1 | 42 | Open |
| 142 | 2022-11-12 | TCh-FIN 2022-23 | Finland FIN | 6.2 | Erik Ronka | Henri Lahdelma | 0-1 | 30 | Open |
| 143 | 2022-11-05 | TCh-FIN 2022-23 | Finland FIN | 5.3 | Jan Ristoja | Henri Lahdelma | 0-1 | 47 | Open |
| 144 | 2022-10-16 | TCh-FIN 2022-23 | Finland FIN | 4.2 | Henri Lahdelma | Jari Jarvenpaa | 1-0 | 50 | Open |
| 145 | 2022-10-15 | TCh-FIN 2022-23 | Finland FIN | 3.2 | Joose Norri | Henri Lahdelma | 0-1 | 35 | Open |
| 146 | 2022-09-27 | Titled Tue 27th Sep Early | chess.com INT | 9 | Henri Lahdelma | Azat Gabdrakhmanov | 1/2-1/2 | 50 | Open |
| 147 | 2022-09-27 | Titled Tue 27th Sep Early | chess.com INT | 8 | Henri Lahdelma | Mukhiddin Madaminov | 0-1 | 52 | Open |
| 148 | 2022-09-27 | Titled Tue 27th Sep Early | chess.com INT | 7 | Harsh Suresh | Henri Lahdelma | 0-1 | 64 | Open |
| 149 | 2022-09-27 | Titled Tue 27th Sep Early | chess.com INT | 6 | Henri Lahdelma | Ivan Aldokhin | 1-0 | 91 | Open |
| 150 | 2022-09-27 | Titled Tue 27th Sep Early | chess.com INT | 5 | Henri Lahdelma | Josep Manuel Lopez Martinez | 1-0 | 38 | Open |
| 151 | 2022-09-27 | Titled Tue 27th Sep Early | chess.com INT | 4 | John S. White | Henri Lahdelma | 0-1 | 22 | Open |
| 152 | 2022-09-27 | Titled Tue 27th Sep Early | chess.com INT | 3 | Henri Lahdelma | Felix Rose | 1/2-1/2 | 39 | Open |
| 153 | 2022-09-27 | Titled Tue 27th Sep Early | chess.com INT | 2 | Bharath Subramaniyam H | Henri Lahdelma | 1-0 | 59 | Open |
| 154 | 2022-09-27 | Titled Tue 27th Sep Early | chess.com INT | 11 | Henri Lahdelma | Yi Xu | 0-1 | 13 | Open |
| 155 | 2022-09-27 | Titled Tue 27th Sep Early | chess.com INT | 10 | Jain Jeet | Henri Lahdelma | 0-1 | 31 | Open |
| 156 | 2022-09-25 | TCh-FIN 2022-23 | Finland FIN | 2.3 | Tuomas Nivala | Henri Lahdelma | 0-1 | 51 | Open |
| 157 | 2022-09-24 | TCh-FIN 2022-23 | Finland FIN | 1.3 | Aleksi Wallin | Henri Lahdelma | 1/2-1/2 | 33 | Open |
| 158 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 8 | Lucas Foerster-Yialamas | Henri Lahdelma | 1-0 | 51 | Open |
| 159 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 7 | Henri Lahdelma | Patrick Emilio Aizpurua | 0-1 | 41 | Open |
| 160 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 6 | Henri Lahdelma | Tanitoluwa Adewumi | 0-1 | 33 | Open |
| 161 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 5 | Seit-Amet Karaev | Henri Lahdelma | 0-1 | 51 | Open |
| 162 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 4 | Assel Lesbekova | Henri Lahdelma | 0-1 | 23 | Open |
| 163 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 3 | Henri Lahdelma | Grzegorz Nasuta | 0-1 | 41 | Open |
| 164 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 2 | Henri Lahdelma | Cristiano Gomes De Souza | 1-0 | 25 | Open |
| 165 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 1 | Jakub Pulpan | Henri Lahdelma | 1-0 | 37 | Open |
| 166 | 2022-08-21 | Riga Tech Open A 2022 | Riga LAT | 9.17 | Henri Lahdelma | Kim Roger Hansen Westrum | 1/2-1/2 | 58 | Open |
| 167 | 2022-08-20 | Riga Tech Open A 2022 | Riga LAT | 8.2 | Mikhail Sedykh | Henri Lahdelma | 0-1 | 44 | Open |
| 168 | 2022-08-19 | Riga Tech Open A 2022 | Riga LAT | 7.8 | Henri Lahdelma | Tomas Laurusas | 0-1 | 65 | Open |
| 169 | 2022-08-18 | Riga Tech Open A 2022 | Riga LAT | 6.6 | Elham Amar | Henri Lahdelma | 1-0 | 39 | Open |
| 170 | 2022-08-18 | Riga Tech Open A 2022 | Riga LAT | 5.6 | Henri Lahdelma | Kaido Kulaots | 1-0 | 42 | Open |
| 171 | 2022-08-17 | Riga Tech Open A 2022 | Riga LAT | 4.8 | Henri Lahdelma | Titas Stremavicius | 1/2-1/2 | 60 | Open |
| 172 | 2022-08-16 | Riga Tech Open A 2022 | Riga LAT | 3.19 | Saad Abobaker Elmi | Henri Lahdelma | 0-1 | 50 | Open |
| 173 | 2022-08-16 | Riga Tech Open A 2022 | Riga LAT | 2.23 | Henri Lahdelma | Vaidotas Valantiejus | 1/2-1/2 | 89 | Open |
| 174 | 2022-08-02 | Titled Tue 2nd Aug Early | chess.com INT | 9 | Gonzalo Alberto Navarrete Mendez | Henri Lahdelma | 1-0 | 47 | Open |
| 175 | 2022-08-02 | Titled Tue 2nd Aug Early | chess.com INT | 8 | Henri Lahdelma | Mohamed Ezat | 0-1 | 37 | Open |
| 176 | 2022-08-02 | Titled Tue 2nd Aug Early | chess.com INT | 7 | Karina Ambartsumova | Henri Lahdelma | 0-1 | 32 | Open |
| 177 | 2022-08-02 | Titled Tue 2nd Aug Early | chess.com INT | 6 | Henri Lahdelma | Jarmo Hartikainen | 1-0 | 33 | Open |
| 178 | 2022-08-02 | Titled Tue 2nd Aug Early | chess.com INT | 5 | Sergey D. Rodchenkov | Henri Lahdelma | 1-0 | 28 | Open |
| 179 | 2022-08-02 | Titled Tue 2nd Aug Early | chess.com INT | 4 | Paulina Cagara | Henri Lahdelma | 0-1 | 52 | Open |
| 180 | 2022-08-02 | Titled Tue 2nd Aug Early | chess.com INT | 3 | Henri Lahdelma | Alexey Averjanov | 0-1 | 38 | Open |
| 181 | 2022-08-02 | Titled Tue 2nd Aug Early | chess.com INT | 2 | Saidakbar Saydaliev | Henri Lahdelma | 1-0 | 25 | Open |
| 182 | 2022-08-02 | Titled Tue 2nd Aug Early | chess.com INT | 1 | Pavel Shkapenko | Henri Lahdelma | 0-1 | 76 | Open |
| 183 | 2022-08-02 | Titled Tue 2nd Aug Early | chess.com INT | 11 | Joshua Altman | Henri Lahdelma | 1-0 | 31 | Open |
| 184 | 2022-08-02 | Titled Tue 2nd Aug Early | chess.com INT | 10 | Henri Lahdelma | Hrvoje Fajdetic | 1-0 | 35 | Open |
| 185 | 2022-07-24 | 30th Heart of Finland Op | Jyvaskyla FIN | 9.8 | Hedinn Steingrimsson | Henri Lahdelma | 1-0 | 52 | Open |
| 186 | 2022-07-23 | 30th Heart of Finland Op | Jyvaskyla FIN | 8.14 | Henri Lahdelma | Mikko Tolonen | 1-0 | 39 | Open |
| 187 | 2022-07-22 | 30th Heart of Finland Op | Jyvaskyla FIN | 7.9 | Tarvo Seeman | Henri Lahdelma | 1-0 | 18 | Open |
| 188 | 2022-07-21 | 30th Heart of Finland Op | Jyvaskyla FIN | 6.13 | Alexander Reprintsev | Henri Lahdelma | 0-1 | 30 | Open |
| 189 | 2022-07-21 | 30th Heart of Finland Op | Jyvaskyla FIN | 5.6 | Henri Lahdelma | Gabor Nagy | 0-1 | 36 | Open |
| 190 | 2022-07-20 | 30th Heart of Finland Op | Jyvaskyla FIN | 4.6 | Boris Chatalbashev | Henri Lahdelma | 0-1 | 55 | Open |
| 191 | 2022-07-19 | 30th Heart of Finland Op | Jyvaskyla FIN | 3.9 | Henri Lahdelma | Jung Min Seo | 1/2-1/2 | 30 | Open |
| 192 | 2022-05-21 | TCh-FIN 2020-22 | Finland FIN | 8.2 | Erik Ronka | Henri Lahdelma | 0-1 | 68 | Open |
| 193 | 2022-04-10 | TCh-FIN 2020-22 | Finland FIN | 2.3 | Henri Lahdelma | Jan Ristoja | 0-1 | 31 | Open |
| 194 | 2022-04-09 | TCh-FIN 2020-22 | Finland FIN | 10.3 | Henri Lahdelma | Jari Jarvenpaa | 0-1 | 45 | Open |
| 195 | 2021-12-12 | TCh-FIN 2020-22 | Finland FIN | 5.4 | Henri Lahdelma | Heikki M.J. Westerinen | 1/2-1/2 | 56 | Open |
| 196 | 2021-12-11 | TCh-FIN 2020-22 | Finland FIN | 6.4 | Jussi Kauko | Henri Lahdelma | 1/2-1/2 | 31 | Open |
| 197 | 2021-11-20 | TCh-FIN 2020-22 | Finland FIN | 9.4 | Janne Mertanen | Henri Lahdelma | 0-1 | 38 | Open |
| 198 | 2021-10-17 | TCh-FIN 2020-22 | Finland FIN | 11.4 | Miikka Maki-Uuro | Henri Lahdelma | 1/2-1/2 | 21 | Open |
| 199 | 2021-10-16 | TCh-FIN 2020-22 | Finland FIN | 3.5 | Tuomas Nivala | Henri Lahdelma | 1/2-1/2 | 108 | Open |
| 200 | 2021-07-25 | ch-FIN 2021 | Sastamala FIN | 9.5 | Sauli Tiitta | Henri Lahdelma | 1-0 | 28 | Open |
| 201 | 2021-07-24 | ch-FIN 2021 | Sastamala FIN | 8.2 | Henri Lahdelma | Tommi Luukkonen | 1-0 | 28 | Open |
| 202 | 2021-07-23 | ch-FIN 2021 | Sastamala FIN | 7.4 | Henri Pohjala | Henri Lahdelma | 1-0 | 35 | Open |
| 203 | 2021-07-22 | ch-FIN 2021 | Sastamala FIN | 6.3 | Henri Lahdelma | Mikael Agopov | 0-1 | 37 | Open |
| 204 | 2021-07-21 | ch-FIN 2021 | Sastamala FIN | 5.3 | Eero Valkama | Henri Lahdelma | 1/2-1/2 | 45 | Open |
| 205 | 2021-07-20 | ch-FIN 2021 | Sastamala FIN | 4.4 | Henri Lahdelma | Taneli Lehtila | 0-1 | 33 | Open |
| 206 | 2021-07-19 | ch-FIN 2021 | Sastamala FIN | 3.2 | Jari Jarvenpaa | Henri Lahdelma | 0-1 | 52 | Open |
| 207 | 2021-07-18 | ch-FIN 2021 | Sastamala FIN | 2.5 | Henri Lahdelma | Elias Keso | 1-0 | 33 | Open |
| 208 | 2021-07-17 | ch-FIN 2021 | Sastamala FIN | 1.1 | Henri Lahdelma | Toivo Keinanen | 0-1 | 65 | Open |
| 209 | 2020-10-17 | TCh-FIN 2020-22 | Finland FIN | 4.3 | Henri Lahdelma | Aki Pitkaaho | 1/2-1/2 | 42 | Open |
| 210 | 2020-05-25 | Euro Online U2300 Day 1 | chess.com INT | 7 | Henrik Dahl Pedersen | Henri Lahdelma | 1-0 | 71 | Open |
| 211 | 2020-05-25 | Euro Online U2300 Day 1 | chess.com INT | 6 | Henri Lahdelma | Dimitrios Papakonstantinou | 0-1 | 35 | Open |
| 212 | 2020-05-25 | Euro Online U2300 Day 1 | chess.com INT | 5 | Henri Lahdelma | Valentyn Hulka | 1-0 | 45 | Open |
| 213 | 2020-05-25 | Euro Online U2300 Day 1 | chess.com INT | 4 | Roman Kifliuk | Henri Lahdelma | 1/2-1/2 | 54 | Open |
| 214 | 2020-05-25 | Euro Online U2300 Day 1 | chess.com INT | 3 | Paula-Alexandra Gitu | Henri Lahdelma | 0-1 | 71 | Open |
| 215 | 2020-05-25 | Euro Online U2300 Day 1 | chess.com INT | 2 | Henri Lahdelma | Aleksandr Kocheev | 0-1 | 28 | Open |
| 216 | 2020-05-25 | Euro Online U2300 Day 1 | chess.com INT | 1 | Carlo Pauly | Henri Lahdelma | 0-1 | 36 | Open |
| 217 | 2020-02-08 | TCh-FIN 2019-20 | Finland FIN | 7.4 | Markku Hartikainen | Henri Lahdelma | 1/2-1/2 | 23 | Open |
| 218 | 2019-11-24 | TCh-FIN 2019-20 | Finland FIN | 6.4 | Henri Lahdelma | Perttu Anttila | 0-1 | 37 | Open |
| 219 | 2019-11-23 | TCh-FIN 2019-20 | Finland FIN | 5.4 | Kari Pulkkinen | Henri Lahdelma | 1-0 | 43 | Open |
| 220 | 2019-10-19 | TCh-FIN 2019-20 | Finland FIN | 3.4 | Henri Lahdelma | Samu Montonen | 1-0 | 36 | Open |
| 221 | 2019-06-18 | ch-FIN 2019 | Helsinki FIN | 9.1 | Henri Lahdelma | Toivo Keinanen | 1/2-1/2 | 20 | Open |
| 222 | 2019-06-17 | ch-FIN 2019 | Helsinki FIN | 8.2 | Henri Lahdelma | Pekka Koykka | 1-0 | 46 | Open |
| 223 | 2019-06-16 | ch-FIN 2019 | Helsinki FIN | 7.3 | Vilka Sipila | Henri Lahdelma | 0-1 | 58 | Open |
| 224 | 2019-06-15 | ch-FIN 2019 | Helsinki FIN | 6.4 | Henri Lahdelma | Petri Hokkanen | 1-0 | 56 | Open |
| 225 | 2019-06-14 | ch-FIN 2019 | Helsinki FIN | 5.6 | Sauli Tiitta | Henri Lahdelma | 1/2-1/2 | 24 | Open |
| 226 | 2019-06-13 | ch-FIN 2019 | Helsinki FIN | 4.5 | Henri Lahdelma | Mikael Agopov | 1/2-1/2 | 50 | Open |
| 227 | 2019-06-12 | ch-FIN 2019 | Helsinki FIN | 3.4 | Sampsa Nyysti | Henri Lahdelma | 1-0 | 42 | Open |
| 228 | 2019-06-11 | ch-FIN 2019 | Helsinki FIN | 2.7 | Henri Lahdelma | Samu Ristoja | 1-0 | 53 | Open |
| 229 | 2019-06-10 | ch-FIN 2019 | Helsinki FIN | 1.4 | Tommi Luukkonen | Henri Lahdelma | 1-0 | 61 | Open |
| 230 | 2019-04-05 | TCh-FIN 2018-19 | Finland FIN | 9.8 | Henri Lahdelma | Jyrki Salonen | 1-0 | 42 | Open |
| 231 | 2018-12-09 | TCh-FIN 2018-19 | Finland FIN | 6.7 | Henri Lahdelma | Samu Montonen | 1/2-1/2 | 29 | Open |
| 232 | 2017-07-20 | 27th Heart of Finland Op | Jyvaskyla FIN | 6.9 | Nikolai M. Mishuchkov | Henri Lahdelma | 1-0 | 29 | Open |
| 233 | 2017-07-19 | 27th Heart of Finland Op | Jyvaskyla FIN | 4.15 | Samu Ristoja | Henri Lahdelma | 1/2-1/2 | 36 | Open |
| 234 | 2017-07-17 | 27th Heart of Finland Op | Jyvaskyla FIN | 1.19 | Henri Lahdelma | Jussi Salminen | 0-1 | 28 | Open |
| 235 | 2016-07-28 | World Youth U16 Olympiad | Poprad SVK | 8.15 | Henri Lahdelma | Teo Tomulic | 0-1 | 50 | Open |
| 236 | 2016-07-27 | World Youth U16 Olympiad | Poprad SVK | 6.16 | Henri Lahdelma | Samuel Song | 0-1 | 45 | Open |
| 237 | 2016-07-25 | World Youth U16 Olympiad | Poprad SVK | 5.2 | Seng Tou Ip | Henri Lahdelma | 1/2-1/2 | 37 | Open |
| 238 | 2016-07-24 | World Youth U16 Olympiad | Poprad SVK | 4.17 | Bjarke Hautop Kristensen | Henri Lahdelma | 0-1 | 50 | Open |
| 239 | 2016-07-23 | World Youth U16 Olympiad | Poprad SVK | 3.11 | Henri Lahdelma | Ivan Schitco | 1/2-1/2 | 96 | Open |
| 240 | 2016-07-23 | World Youth U16 Olympiad | Poprad SVK | 2.2 | Henri Lahdelma | Daniel Marais | 1-0 | 26 | Open |
| 241 | 2016-07-22 | World Youth U16 Olympiad | Poprad SVK | 1.9 | Evgenios Ioannidis | Henri Lahdelma | 1/2-1/2 | 69 | Open |
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