CMJon Arni Halldorsson
ISL · FIDE ID 2301075 · 25 tournament games since 2021
Standard
2037
#95 in ISL (active)
Rapid
2076
#70 in ISL (active)
Blitz
2002
#105 in ISL (active)
Score
40%
6 W · 8 D · 11 L
Opp. avg
2019
Last 25 games
Last game
2026-09-20
Haustmót TR 2026
Prep summary
- As White: 1.d4 in 100% of games (scores 46%).
- Against 1.e4: 1...e6 in 4 of 4 games (French Defense), scoring 25%.
- Against 1.d4: 1...d5 in 5 of 6 games (Queen's Pawn Game), scoring 20%.
- By opponent strength: 9% against higher-rated players, 77% against lower-rated.
Based on 25 over-the-board games (9 classical · 2 rapid). 14 with White (46%), 11 with Black (32%).
Openings as White
First move
| 1.d4 | 14 | 46% |
Most played
| Opening | Games | Score |
|---|---|---|
| London System | 1 | 50% |
| Queen's Gambit Declined | 1 | 100% |
| Torre Attack: Fianchetto Defense | 1 | 0% |
| King's Indian Defense: Fianchetto Variation, Kavalek Defense | 1 | 0% |
| Benoni Defense: Benoni-Indian Defense | 1 | 100% |
Openings as Black
Against 1.e4 (4 games)
| 1...e6 French Defense | 4 | 25% |
Against 1.d4 (6 games)
| 1...d5 Queen's Pawn Game | 5 | 20% |
| 1...f5 Dutch Defense | 1 | 100% |
Most played
| Opening | Games | Score |
|---|---|---|
| Bird Opening: Dutch Variation | 1 | 50% |
| French Defense: Classical Variation, Burn Variation | 1 | 0% |
| Semi-Slav Defense: Stoltz Variation | 1 | 0% |
| Slav Defense: Exchange Variation | 1 | 50% |
| Queen's Pawn Game: Levitsky Attack | 1 | 50% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-09-20 | Petur Ulfar Ernisson (1873) Haustmót TR 2026 · classical | ½ |
| 2026-09-19 | Birkir Hallmundarson (1993) Haustmót TR 2026 · classical | ½ |
| 2026-09-19 | Haukur Vidis Leosson (1945) Haustmót TR 2026 · classical | W |
| 2026-09-19 | Josef Omarsson (2105) Haustmót TR 2026 · classical | L |
| 2026-09-19 | Gauti Pall Jonsson (2105) Haustmót TR 2026 · classical | L |
| 2026-09-16 | Bardur Orn Birkisson (2254) Haustmót TR 2026 · classical | L |
| 2026-09-06 | Mikael Bjarki Heidarsson (2034) Haustmót TR 2026 · classical | ½ |
| 2026-09-04 | Halldor Gretar Einarsson (2137) Haustmót TR 2026 · classical | L |
| 2026-09-02 | Johann Ragnarsson (1995) Haustmót TR 2026 · classical | ½ |
| 2026-08-15 | Bozhidar Merdinyan (1796) 6th Haralampi Vanev Memorial – Open Rapid 2026 15.08.2026 · rapid | W |
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.