Oisin O`cuilleanain

Country

IRL

Birth Year

2004

Gender

M

Title

FIDE ID

2514249

FIDE ratings

2155

Classical

Published FIDE

1995

Rapid

Published FIDE

2112

Blitz

Published FIDE

Official classical ranks

World rank
#10975
National rank · IRL
#34

Active players · Oct 2026 FIDE list ⓘ

Rating history

Highest recorded rating
2171 Dec 2025
Recorded years
2019–2026
Archived games
172

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: 2026-10-09 (UTC).

# Date Event Site Round White Black Result Moves View
101 2023-08-05 102nd ch-IRL 2023 Dublin IRL 1.1 Oisin O`cuilleanain Anthony Fox 1-0 83 Open
102 2023-07-21 34th Czech Open A 2023 Pardubice CZE 1.24 Milton Pantzar Oisin O`cuilleanain 1-0 25 Open
103 2023-07-19 Slovakia Chess Open 2023 Piestany SVK 9.14 Oisin O`cuilleanain Tobias Kolb 0-1 46 Open
104 2023-07-18 Slovakia Chess Open 2023 Piestany SVK 8.17 Jari Reuker Oisin O`cuilleanain 1/2-1/2 72 Open
105 2023-07-17 Slovakia Chess Open 2023 Piestany SVK 7.2 Honorata Kucharska Oisin O`cuilleanain 0-1 45 Open
106 2023-07-16 Slovakia Chess Open 2023 Piestany SVK 6.3 Oisin O`cuilleanain Kamil Warchol 1-0 58 Open
107 2023-07-15 Slovakia Chess Open 2023 Piestany SVK 5.21 Aron Pasti Oisin O`cuilleanain 1-0 56 Open
108 2023-07-14 Slovakia Chess Open 2023 Piestany SVK 4.27 Oisin O`cuilleanain Boris Maryasin 1-0 30 Open
109 2023-07-13 Slovakia Chess Open 2023 Piestany SVK 3.3 Daniel Shirinyan Oisin O`cuilleanain 1/2-1/2 88 Open
110 2023-07-12 Slovakia Chess Open 2023 Piestany SVK 2.35 Oisin O`cuilleanain Arvind Ramnath Iyer 1/2-1/2 48 Open
111 2023-07-11 Slovakia Chess Open 2023 Piestany SVK 1.15 Martin Jablonicky Oisin O`cuilleanain 1-0 23 Open
112 2023-07-09 6th Bohumin Open 2023 Bohumin CZE 9.9 Patryk Chylewski Oisin O`cuilleanain 1-0 51 Open
113 2023-07-08 6th Bohumin Open 2023 Bohumin CZE 8.5 Oisin O`cuilleanain Sinisa Drazic 0-1 50 Open
114 2023-07-07 6th Bohumin Open 2023 Bohumin CZE 7.9 Maciej Mroziak Oisin O`cuilleanain 0-1 44 Open
115 2023-07-06 6th Bohumin Open 2023 Bohumin CZE 6.15 Oisin O`cuilleanain Rafael Sharon 1-0 93 Open
116 2023-07-05 6th Bohumin Open 2023 Bohumin CZE 5.16 Rafal Kubik Oisin O`cuilleanain 1/2-1/2 57 Open
117 2023-07-04 6th Bohumin Open 2023 Bohumin CZE 4.9 Oisin O`cuilleanain Vojtech Sramek 0-1 29 Open
118 2023-07-03 6th Bohumin Open 2023 Bohumin CZE 3.19 Damian Malinowski Oisin O`cuilleanain 0-1 61 Open
119 2023-07-02 6th Bohumin Open 2023 Bohumin CZE 2.22 Oisin O`cuilleanain Katarzyna Krajewska 1-0 22 Open
120 2023-07-01 6th Bohumin Open 2023 Bohumin CZE 1.25 Marek Kozelsky Oisin O`cuilleanain 1-0 42 Open
121 2023-04-06 VII Semana Santa Alicante La Nucia ESP 2.18 Oisin O`cuilleanain Jakub Kosakowski 0-1 50 Open
122 2023-02-19 John Bolger Cup Masters Dublin IRL 5.4 Kavin Venkatesan Oisin O`cuilleanain 0-1 27 Open
123 2023-02-19 John Bolger Cup Masters Dublin IRL 4.1 Oisin O`cuilleanain G. Petar Arnaudov 0-1 30 Open
124 2023-02-18 John Bolger Cup Masters Dublin IRL 2.5 Oisin O`cuilleanain Colm Daly 1-0 53 Open
125 2023-01-13 21st Prague Open 2023 Prague CZE 9.1 Tymon Ochedzan Oisin O`cuilleanain 1-0 21 Open
126 2023-01-12 21st Prague Open 2023 Prague CZE 8.2 Oisin O`cuilleanain Kirill Krasovskiy 1-0 51 Open
127 2022-08-30 Northumbria Masters 2022 Newcastle ENG 9.2 Benjamin Larkin Oisin O`cuilleanain 1/2-1/2 5 Open
128 2022-08-30 Northumbria Masters 2022 Newcastle ENG 8.22 Oisin O`cuilleanain Sanjit S Kumar 1/2-1/2 53 Open
129 2022-08-29 Northumbria Masters 2022 Newcastle ENG 7.15 Steven A Jones Oisin O`cuilleanain 1-0 26 Open
130 2022-08-29 Northumbria Masters 2022 Newcastle ENG 6.23 Oisin O`cuilleanain Diego Anton Cordova-Lopez 1-0 80 Open
131 2022-08-28 Northumbria Masters 2022 Newcastle ENG 5.2 Anum Sheikh Oisin O`cuilleanain 1-0 59 Open
132 2022-08-28 Northumbria Masters 2022 Newcastle ENG 4.1 Oisin O`cuilleanain Thomas Brown 0-1 35 Open
133 2022-08-27 Northumbria Masters 2022 Newcastle ENG 3.21 Avyukt Dasgupta Oisin O`cuilleanain 0-1 49 Open
134 2022-08-27 Northumbria Masters 2022 Newcastle ENG 2.28 Oisin O`cuilleanain Zain Patel 1-0 42 Open
135 2022-08-26 Northumbria Masters 2022 Newcastle ENG 1.4 Alexander Cherniaev Oisin O`cuilleanain 1-0 32 Open
136 2022-07-10 101st ch-IRL 2022 Dublin IRL 9.3 Alexander Baburin Oisin O`cuilleanain 1-0 29 Open
137 2022-07-09 101st ch-IRL 2022 Dublin IRL 8.5 Oisin O`cuilleanain Diana Mats 1-0 26 Open
138 2022-07-08 101st ch-IRL 2022 Dublin IRL 7.1 Tarun Kanyamarala Oisin O`cuilleanain 1-0 29 Open
139 2022-07-07 101st ch-IRL 2022 Dublin IRL 6.3 Oisin O`cuilleanain Colm Daly 1-0 66 Open
140 2022-07-06 101st ch-IRL 2022 Dublin IRL 5.7 Alex Goss Oisin O`cuilleanain 0-1 33 Open
141 2022-07-05 101st ch-IRL 2022 Dublin IRL 4.8 Anthony Doyle Oisin O`cuilleanain 1/2-1/2 36 Open
142 2022-07-04 101st ch-IRL 2022 Dublin IRL 3.1 Oisin O`cuilleanain John Kennedy 1-0 35 Open
143 2022-07-03 101st ch-IRL 2022 Dublin IRL 2.7 Oisin O`cuilleanain Peter Carroll 0-1 33 Open
144 2022-07-02 101st ch-IRL 2022 Dublin IRL 1.7 Jacob Flynn Oisin O`cuilleanain 1/2-1/2 47 Open
145 2022-05-01 Sligo Spring Masters 2022 Sligo IRL 5 S. Anand Kumar Oisin O`cuilleanain 1/2-1/2 48 Open
146 2022-05-01 Sligo Spring Masters 2022 Sligo IRL 4 Oisin O`cuilleanain Alexander Baburin 1/2-1/2 35 Open
147 2022-04-30 Sligo Spring Masters 2022 Sligo IRL 3 Oisin O`cuilleanain Manuel Cabanas Jimenez 1-0 56 Open
148 2022-04-30 Sligo Spring Masters 2022 Sligo IRL 2 Jason Liu Oisin O`cuilleanain 0-1 53 Open
149 2022-04-29 Sligo Spring Masters 2022 Sligo IRL 1 Oisin O`cuilleanain Evgeniya Doluhanova 0-1 40 Open
150 2021-10-18 EY U18 2021 Tornelo INT 6.17 Alexander Oliver Mai Oisin O`cuilleanain 1-0 59 Open

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