Avatar of Jón Úlfur Hafthorsson

Jón Úlfur Hafthorsson

Jahny Uppsala Since 2020 (Inactive) Chess.com ♟♟♟♟♟
49.6%- 45.3%- 5.1%
Bullet 1388
618W 550L 65D
Blitz 1833
1584W 1539L 155D
Rapid 1564
588W 466L 67D
Daily 1224
44W 33L 2D

Openings: Most Played

Piece
Time Control
Rapid Opening Games Record Win Rate
Bishop's Opening: Vienna Hybrid, Hromádka Variation 147 93 / 49 / 5 63.3%
Vienna Gambit, with Max Lange Defense 109 61 / 41 / 7 56.0%
Blackburne Shilling Gambit 106 55 / 40 / 11 51.9%
Sicilian Defense: Closed 65 35 / 28 / 2 53.9%
Caro-Kann Defense 53 33 / 17 / 3 62.3%
Scotch Game 51 24 / 22 / 5 47.1%
Scandinavian Defense 51 24 / 24 / 3 47.1%
Barnes Defense 39 23 / 15 / 1 59.0%
Amazon Attack 38 22 / 12 / 4 57.9%
Barnes Opening: Walkerling 37 20 / 15 / 2 54.0%
Blitz Opening Games Record Win Rate
Bishop's Opening: Vienna Hybrid, Hromádka Variation 401 222 / 163 / 16 55.4%
Vienna Gambit, with Max Lange Defense 323 169 / 139 / 15 52.3%
Blackburne Shilling Gambit 279 138 / 134 / 7 49.5%
Sicilian Defense: Closed 212 88 / 114 / 10 41.5%
Amar Gambit 177 80 / 85 / 12 45.2%
Scandinavian Defense 176 77 / 93 / 6 43.8%
Scotch Game 162 86 / 68 / 8 53.1%
Caro-Kann Defense 151 78 / 63 / 10 51.7%
Barnes Defense 150 76 / 65 / 9 50.7%
Australian Defense 127 63 / 57 / 7 49.6%
Daily Opening Games Record Win Rate
Barnes Defense 8 3 / 5 / 0 37.5%
Australian Defense 8 7 / 1 / 0 87.5%
Amazon Attack 7 4 / 3 / 0 57.1%
Unknown 6 5 / 1 / 0 83.3%
Barnes Opening: Walkerling 5 4 / 1 / 0 80.0%
Vienna Gambit, with Max Lange Defense 4 3 / 1 / 0 75.0%
Bishop's Opening: Vienna Hybrid, Hromádka Variation 3 1 / 2 / 0 33.3%
London System: Poisoned Pawn Variation 3 2 / 1 / 0 66.7%
Vienna Gambit: 3...d5 4.exd5 2 1 / 1 / 0 50.0%
Sicilian Defense: Closed 2 1 / 1 / 0 50.0%
Bullet Opening Games Record Win Rate
Amar Gambit 241 78 / 154 / 9 32.4%
Vienna Gambit, with Max Lange Defense 161 74 / 75 / 12 46.0%
Caro-Kann Defense 130 57 / 68 / 5 43.9%
Scandinavian Defense 105 47 / 49 / 9 44.8%
Bishop's Opening: Vienna Hybrid, Hromádka Variation 97 54 / 39 / 4 55.7%
Barnes Defense 76 38 / 35 / 3 50.0%
Blackburne Shilling Gambit 73 31 / 38 / 4 42.5%
Australian Defense 73 31 / 36 / 6 42.5%
Sicilian Defense: Closed 71 29 / 37 / 5 40.9%
Barnes Opening: Walkerling 69 34 / 30 / 5 49.3%
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