Arnason, J
Last game 2026
Rating
peak 2502 · latest 2407Games
127
Wins
51
Draws
48
Losses
28
Peak Elo
2502
59.1% score
As White
| B20 | Sicilian Defense: Czerniak Attack | 4 | 62.5% |
| B42 | Sicilian Defense: Kan Variation, Modern Variation | 3 | 100.0% |
| B06 | Modern Defense: Standard Defense | 3 | 66.7% |
| B09 | Pirc Defense: Austrian Attack | 2 | 50.0% |
| B13 | Caro-Kann Defense: Exchange Variation | 2 | 50.0% |
| B19 | Caro-Kann Defense: Classical Variation, Lobron System | 2 | 25.0% |
| B36 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | 2 | 100.0% |
| B51 | Sicilian Defense: Moscow Variation | 2 | 75.0% |
| B62 | Sicilian Defense: Richter-Rauzer Variation | 2 | 75.0% |
| B70 | Sicilian Defense: Dragon Variation | 2 | 75.0% |
| B94 | Sicilian Defense: Najdorf Variation | 2 | 50.0% |
As Black
| E15 | Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation | 6 | 58.3% |
| D25 | Queen's Gambit Accepted: Normal Variation | 4 | 50.0% |
| B23 | Sicilian Defense: Closed | 3 | 66.7% |
| B90 | Sicilian Defense: Najdorf Variation, Adams Attack | 3 | 16.7% |
| A37 | English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation | 3 | 66.7% |
Recent games
| Arnason, J2407 | ½-½ | Mestel, J2429 | World Senior Teams +65 | 2026 |
| Gorbatov, A2290 | ½-½ | Arnason, J2407 | World Senior Teams +65 | 2026 |
| Arnason, J2407 | 1-0 | Gazik, I2224 | World Senior Teams +65 | 2026 |
| Roos, Louis12275 | ½-½ | Arnason, J2407 | World Senior Teams +65 | 2026 |
| Arnason, J2407 | 1-0 | Prakken, G2191 | World Senior Teams +65 | 2026 |
| Arnason, J2407 | ½-½ | Sibilio, M2233 | World Senior Teams +65 | 2026 |
| McMichael, R2118 | 0-1 | Arnason, J2407 | World Senior Teams +65 | 2026 |
| Kowalczuk, W2035 | ½-½ | Arnason, J2407 | World Senior Teams +65 | 2026 |
| Arnason, J2404 | 1-0 | Gislason, G2256 | TCh-ISL Kvika 2025-26 | 2026 |
| Arnason, J2405 | 0-1 | D'Amore, C2362 | World Senior Teams +50 | 2025 |
| Arnason, J2405 | 1-0 | Kindt, M2049 | World Senior Teams +50 | 2025 |
| Hebden, M2363 | 1-0 | Arnason, J2405 | World Senior Teams +50 | 2025 |
| Arnason, J2405 | 1-0 | Krizsany, L jr2303 | World Senior Teams +50 | 2025 |
| Min, V2273 | 0-1 | Arnason, J2405 | World Senior Teams +50 | 2025 |
| Frostick, C2105 | 0-1 | Arnason, J2405 | World Senior Teams +50 | 2025 |