CMWill Sidney
IRL · FIDE ID 2509539 · 20 tournament games since 2024
Standard
2043
#68 in IRL (active)
Rapid
2020
#53 in IRL (active)
Blitz
1928
#81 in IRL (active)
Score
55%
8 W · 6 D · 6 L
Opp. avg
1950
Last 20 games
Last game
2026-04-25
Irish National Club Championship 2026
Prep summary
- As White: 1.e4 in 90% of games (scores 50%).
- Against 1.e4: 1...c5 in 3 of 4 games (Sicilian Defense), scoring 100%.
- Against 1.d4: 1...Nf6 in 2 of 3 games (Indian Defense), scoring 75%.
- By opponent strength: 29% against higher-rated players, 75% against lower-rated.
Based on 20 over-the-board games (9 classical). 10 with White (50%), 10 with Black (60%).
Openings as White
First move
| 1.e4 | 9 | 50% |
| 1.d4 | 1 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Four Knights Variation, Sveshnikov Transfer | 1 | 100% |
| Alekhine Defense: Exchange Variation | 1 | 50% |
| Petrov's Defense: Three Knights Game | 1 | 0% |
| Four Knights Game: Scotch Variation Accepted | 1 | 50% |
| Slav Defense: Exchange Variation | 1 | 50% |
Openings as Black
Against 1.e4 (4 games)
| 1...c5 Sicilian Defense | 3 | 100% |
| 1...c6 Caro-Kann Defense | 1 | 0% |
Against 1.d4 (3 games)
| 1...Nf6 Indian Defense | 2 | 75% |
| 1...d5 Queen's Pawn Game | 1 | 100% |
Most played
| Opening | Games | Score |
|---|---|---|
| Caro-Kann Defense: Exchange Variation | 1 | 0% |
| Grünfeld Defense: Exchange Variation, Modern Exchange Variation | 1 | 100% |
| King's Indian Defense: Petrosian Variation, Stein Defense | 1 | 0% |
| Grünfeld Defense: Exchange Variation, Modern Exchange Variation, Kramnik's Line | 1 | 50% |
| Sicilian Defense: Moscow Variation | 1 | 100% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-04-25 | Jason Liu Irish National Club Championship 2026 · classical | L |
| 2026-03-08 | Chris White (1810) Cavan Chess Congress 2026 Masters · classical | W |
| 2026-03-08 | Ayaansh Mulukutla (1811) Cavan Chess Congress 2026 Masters · classical | W |
| 2026-03-07 | Jacob Flynn (2225) Cavan Chess Congress 2026 Masters | L |
| 2026-02-22 | David Fitzsimons (2309) DCU Open 2026 · classical | ½ |
| 2025-02-02 | Conor O`reilly (1881) The Sligo Tournament 2025 | Masters · classical | L |
| 2025-02-02 | Adriana Palao (1960) The Sligo Tournament 2025 | Masters · classical | ½ |
| 2025-02-01 | Christopher Woods (1926) The Sligo Tournament 2025 | Masters · classical | ½ |
| 2025-02-01 | Adam McCoy (1849) The Sligo Tournament 2025 | Masters · classical | W |
| 2025-01-31 | Shriman K (1875) The Sligo Tournament 2025 | Masters · classical | ½ |
Data: FIDE rating list (October 2026 list; national ranks count active players) and tournament games broadcast on Lichess since 2020 (open data, CC0). Results are matched to FIDE players by name or FIDE ID and may be incomplete. This page shows public chess results only. Is this you and you want the page removed? Email chessmoose1@gmail.com and we remove it.