Player profile
Johannsson, Orn Leo
Dossier
38 of 49 games analyzed.
Accuracy: 89.1%
Opened d4: 16/19Opened e4: 2/19Opened Nf3: 1/19
Castled kingside: 32Same-side castling: 30Did not castle: 5Opposite-side castling: 2Castled queenside: 1
Played on the kingside: 13Played on the queenside: 13Fianchettoed kingside: 10Played in the center: 8Fianchettoed queenside: 4
Isolated pawn: 26Sacrificed material: 25Backward pawn: 25Initiated exchanges: 25Active pieces: 24Space advantage: 22Kept the bishop pair: 13Missed tactics: 13Avoided exchanges: 4Played gambits: 2
Openings
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As White 22 games 9W 2D 9L
Queen's Pawn Game 9 games 5W 0D 3L
London System 4 games 4W 0D 0L
(unspecified)
2 games
2W
0D
0L
with e6
2 games
2W
0D
0L
Krause Variation 2 games 0W 0D 2L
(unspecified)
2 games
0W
0D
2L
Modern Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Symmetrical Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
(unspecified) 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
Indian Defense 5 games 1W 2D 2L
Spielmann-Indian 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
London System 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Knights Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Accelerated London System 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Rapport-Jobava System 3 games 2W 0D 1L
(unspecified) 3 games 2W 0D 1L
(unspecified)
3 games
2W
0D
1L
Modern Defense 1 game 1W 0D 0L
Geller's System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
London System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Sicilian Defense 1 game 0W 0D 1L
Closed 1 game 0W 0D 1L
Chameleon Variation
1 game
0W
0D
1L
Scotch Game 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Intermezzo Variation
1 game
0W
0D
1L
King's Indian Defense 1 game 0W 0D 0L
Fianchetto Variation 1 game 0W 0D 0L
Yugoslav Variation, Exchange Line
1 game
0W
0D
0L
As Black 27 games 1W 14D 9L
Bogo-Indian Defense 5 games 1W 4D 0L
Grünfeld Variation 4 games 1W 3D 0L
(unspecified)
4 games
1W
3D
0L
Nimzowitsch Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
French Defense 4 games 0W 4D 0L
Advance Variation 1 game 0W 1D 0L
Extended Bishop Swap
1 game
0W
1D
0L
Tarrasch Variation 1 game 0W 1D 0L
Guimard Defense, Main Line
1 game
0W
1D
0L
Chigorin Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Classical Variation 1 game 0W 1D 0L
Steinitz Variation
1 game
0W
1D
0L
English Opening 4 games 0W 2D 1L
Agincourt Defense 2 games 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Neo-Catalan Declined
1 game
0W
0D
0L
Anglo-Indian Defense 1 game 0W 1D 0L
King's Knight Variation
1 game
0W
1D
0L
Symmetrical Variation 1 game 0W 0D 1L
Hedgehog Defense
1 game
0W
0D
1L
Torre Attack 3 games 0W 0D 3L
Classical Defense 3 games 0W 0D 3L
(unspecified)
3 games
0W
0D
3L
Caro-Kann Defense 2 games 0W 1D 1L
Advance Variation 2 games 0W 1D 1L
Botvinnik-Carls Defense
2 games
0W
1D
1L
Wade Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
King's Pawn Game 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
King's Indian Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
English Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Gambit Declined 1 game 0W 0D 1L
Three Knights Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
King's Indian Defense 1 game 0W 0D 0L
Fianchetto Variation 1 game 0W 0D 0L
Yugoslav Variation, Exchange Line
1 game
0W
0D
0L
Indian Defense 1 game 0W 0D 0L
Normal Variation 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
Queen's Pawn Game 1 game 0W 0D 1L
Colle System 1 game 0W 0D 1L
Anti-Colle
1 game
0W
0D
1L
Nimzo-Indian Defense 1 game 0W 1D 0L
Normal Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Blunders Top 4 of 200
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 49 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.10.11 | Icelandic Team Chess Championships 2026/27 - Premier League | 5.11 | 2026.10.11 Ragnarsson, Dagur (2304058) (2390) | 1 | 90.80% | 1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 | |
| 2026.10.10 | Icelandic Team Chess Championships 2026/27 - Premier League | 4.11 | 2026.10.10 Gretarsson, Helgi Ass (2300699) (2405) | 0 | 87.40% | 1. d4 d6 2. Nf3 Bg4 3. e4 Nd7 | |
| 2026.10.10 | Icelandic Team Chess Championships 2026/27 - Premier League | 3.10 | 2026.10.10 Raja Harshit (5089000) (2506) | 1 | 89.00% | 1. Nf3 g6 2. d4 Bg7 3. e4 d6 | |
| 2026.10.10 | Icelandic Team Chess Championships 2026/27 - Premier League | 3.11 | 2026.10.10 Raja Harshit (5089000) (2506) | 0 | 91.40% | 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 | |
| 2026.10.09 | Icelandic Team Chess Championships 2026/27 - Premier League | 2.3 | 2026.10.09 Kilic, Eray (44517173) (2507) | ½ | 93.50% | 1. e4 e6 2. d4 d5 3. e5 Bd7 | |
| 2026.10.08 | Icelandic Team Championship 2026-27 - Pr | 1.3 | 2026.10.08 Ptacnikova, Lenka (305650) (2091) | ½ | - | 1. e4 e6 2. d4 d5 3. Nd2 Nc6 | |
| 2026.06.20 | Green Diamond - Final Four | 5.2 | 2026.06.20 Thorfinnsson, Bjorn (2300982) (2343) | 1 | 89.30% | 1. d4 d5 2. Nf3 Nf6 3. Bf4 Nh5 | |
| 2026.06.20 | Green Diamond - Final Four | 4.2 | 2026.06.20 Thorfinnsson, Bjorn (2300982) (2343) | 0 | 95.70% | 1. d4 e6 2. Nf3 Nf6 3. Bg5 c5 | |
| 2026.06.20 | Green Diamond Invitational 2026 | 9.4 | 2026.06.20 Hjartarson, Johann (2300044) (2424) | ½ | - | ||
| 2026.06.20 | Green Diamond Invitational 2026 | 8.5 | 2026.06.20 Stefansson, Vignir Vatnar (2308649) (2610) | 0 | 68.70% | 1. d4 d5 2. Nf3 c5 3. c3 cxd4 | |
| 2026.06.20 | Green Diamond Invitational 2026 | 7.2 | 2026.06.20 Ulfarsson, Magnus Orn (2300818) (2313) | ½ | 88.80% | 1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 | |
| 2026.06.20 | Green Diamond Invitational 2026 | 6.5 | 2026.06.20 Heimisson, Hilmir Freyr (2309998) (2428) | ½ | 99.50% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 Bg4 | |
| 2026.06.20 | Green Diamond Invitational 2026 | 5.4 | 2026.06.20 Olafsson, Helgi (2300010) (2404) | 1 | 86.80% | 1. d4 g6 2. Nf3 Bg7 3. Bf4 c5 | |
| 2026.06.20 | Green Diamond Invitational 2026 | 4.4 | 2026.06.20 Thorfinnsson, Bragi (2300958) (2283) | ½ | 69.00% | 1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 | |
| 2026.06.20 | Green Diamond Invitational 2026 | 3.4 | 2026.06.20 Stefansson, Hannes (2300087) (2445) | 1 | 98.30% | 1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 | |
| 2026.06.20 | Green Diamond Invitational 2026 | 2.4 | 2026.06.20 Gretarsson, Helgi Ass (2300699) (2412) | 1 | 91.90% | 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ | |
| 2026.06.20 | Green Diamond Invitational 2026 | 1.4 | 2026.06.20 Thorfinnsson, Bjorn (2300982) (2396) | 0 | 79.10% | 1. d4 d5 2. Nf3 Nf6 3. c4 e6 | |
| 2026.06.19 | Green Diamond - Final Four | 6.1 | 2026.06.19 Thorfinnsson, Bjorn (2300982) (2343) | 0 | 86.80% | 1. d4 e6 2. Nf3 Nf6 3. Bg5 c5 | |
| 2026.06.19 | Green Diamond - Final Four | 3.1 | 2026.06.19 Stefansson, Vignir Vatnar (2308649) (2540) | 0 | 83.70% | 1. d4 b6 2. Nf3 Bb7 3. c4 g6 | |
| 2026.06.19 | Green Diamond - Final Four | 2.1 | 2026.06.19 Stefansson, Vignir Vatnar (2308649) (2540) | 0 | 83.40% | 1. d4 d5 2. Nf3 c5 3. Bf4 cxd4 | |
| 2026.06.19 | Green Diamond - Final Four | 1.1 | 2026.06.19 Stefansson, Vignir Vatnar (2308649) (2540) | ½ | 86.40% | 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ | |
| 2026.05.08 | Landsliðsflokkur Íslandsmótsins í skák 2026 | 8.1 | 2026.05.08 Kjartansson, Gudmundur (2301318) (2399) | 0 | 88.90% | 1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 | |
| 2026.05.04 | Landsliðsflokkur Íslandsmótsins í skák 2026 | 9.1 | 2026.05.04 Ptacnikova, Lenka (305650) (2126) | ½ | 96.40% | 1. Nf3 Nf6 2. c4 e6 3. e3 d5 | |
| 2026.05.04 | Landsliðsflokkur Íslandsmótsins í skák 2026 | 7.1 | 2026.05.04 Birkisson, Bardur Orn (2310597) (2278) | ½ | 97.20% | 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ | |
| 2026.05.04 | Landsliðsflokkur Íslandsmótsins í skák 2026 | 6.1 | 2026.05.04 Stefansson, Hannes (2300087) (2409) | 0 | 90.30% | 1. e4 c5 2. Ne2 Nc6 3. Nbc3 d6 | |
| 2026.05.04 | Landsliðsflokkur Íslandsmótsins í skák 2026 | 5.1 | 2026.05.04 Birkisson, Bjorn Holm (2310600) (2214) | ½ | 94.30% | 1. Nf3 Nf6 2. c4 e6 3. b3 d5 | |
| 2026.05.03 | Landsliðsflokkur Íslandsmótsins í skák 2026 | 4.1 | 2026.05.03 Thorfinnsson, Bjorn (2300982) (2356) | 0 | 86.70% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2026.05.02 | Landsliðsflokkur Íslandsmótsins í skák 2026 | 3.1 | 2026.05.02 Ragnarsson, Dagur (2304058) (2391) | ½ | - | 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ | |
| 2026.05.02 | Landsliðsflokkur Íslandsmótsins í skák 2026 | 2.1 | 2026.05.02 Heimisson, Hilmir Freyr (2309998) (2310) | 0 | - | 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 | |
| 2026.04.29 | Landsliðsflokkur Íslandsmótsins í skák 2026 | 1.1 | 2026.04.29 Stefansson, Vignir Vatnar (2308649) (2534) | 0 | - | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2026.03.08 | Icelandic team chess championship premier league | 10.22 | 2026.03.08 Birkisson, Bjorn Holm (2310600) (2200) | ½ | 97.60% | 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ | |
| 2026.03.07 | Icelandic team chess championship premier league | 9.14 | 2026.03.07 Gunnarsson, Jon Viktor (2300931) (2434) | 1 | 94.30% | 1. d4 Nf6 2. Nc3 d5 3. Bf4 g6 | |
| 2026.03.06 | Icelandic team chess championship premier league | 7.23 | 2026.03.06 Bjornsson, Sigurbjorn (2300974) (2277) | ½ | 94.50% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2026.03.05 | Icelandic team chess championship premier league | 6.7 | 2026.03.05 Arngrimsson, Dagur (2301288) (2358) | ½ | 85.10% | 1. e4 c6 2. d4 d5 3. e5 c5 | |
| 2026.01.24 | Le Kock Mótaröðin - Úrslitakvöld | 11.6 | 2026.01.24 Thorfinnsson, Bjorn (2300982) (2412) | 0 | 81.00% | 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 | |
| 2026.01.24 | Le Kock Mótaröðin - Úrslitakvöld | 10.2 | 2026.01.24 Thorfinnsson, Bragi (2300958) (2284) | * | - | ||
| 2026.01.24 | Le Kock Mótaröðin - Úrslitakvöld | 9.5 | 2026.01.24 Stefansson, Vignir Vatnar (2308649) (2579) | 0 | 74.30% | 1. e4 c6 2. d4 d5 3. e5 c5 | |
| 2026.01.24 | Le Kock Mótaröðin - Úrslitakvöld | 8.3 | 2026.01.24 Bjornsson, Sigurbjorn (2300974) (2269) | * | - | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 | |
| 2026.01.24 | Le Kock Mótaröðin - Úrslitakvöld | 7.4 | 2026.01.24 Heimisson, Hilmir Freyr (2309998) (2413) | * | - | 1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 | |
| 2026.01.24 | Le Kock Mótaröðin - Úrslitakvöld | 6.4 | 2026.01.24 Ragnarsson, Dagur (2304058) (2345) | 0 | 86.30% | 1. d4 Nf6 2. Nf3 c5 3. c3 cxd4 | |
| 2026.01.24 | Le Kock Mótaröðin - Úrslitakvöld | 5.3 | 2026.01.24 Skarphedinsson, Ingvar Wu (2316943) (2179) | * | - | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 | |
| 2026.01.24 | Le Kock Mótaröðin - Úrslitakvöld | 4.5 | 2026.01.24 Jonsson, Gauti Pall (2309092) (2241) | 1 | 92.40% | 1. d4 Nf6 2. Nf3 c5 3. c3 b6 | |
| 2026.01.24 | Le Kock Mótaröðin - Úrslitakvöld | 3.2 | 2026.01.24 Gretarsson, Helgi Ass (2300699) (2403) | * | - | 1. d4 Nf6 2. c4 Ng8 | |
| 2026.01.24 | Le Kock Mótaröðin - Úrslitakvöld | 2.6 | 2026.01.24 Bergsson, Stefan Steingrimur (2301393) (2144) | 1 | 97.10% | 1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 | |
| 2025.12.04 | Icelandic team chess championship premier league | 1.1 | 2025.12.04 Danielsen, Henrik (1400185) (2470) | 0 | - | 1. Nf3 d5 2. e3 Nf6 3. d4 Bf5 | |
| 2025.11.16 | Icelandic team chess championship premier league | 5.23 | 2025.11.16 Johannsson, Birkir Isak (2314673) (2221) | 0 | 87.50% | 1. Nf3 Nf6 2. c4 e6 3. g3 b6 | |
| 2025.11.15 | Icelandic team chess championship premier league | 4.14 | 2025.11.15 Omarsson, Adam (2311453) (2086) | ½ | 93.60% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.11.15 | Icelandic team chess championship premier league | 3.14 | 2025.11.15 Kjartansson, David (2301130) (2262) | 1 | 91.50% | 1. d4 Nf6 2. Bf4 d5 3. Nf3 e6 | |
| 2025.11.14 | Icelandic team chess championship premier league | 2.23 | 2025.11.14 Bjornsson, Sigurbjorn (2300974) (2270) | ½ | 95.80% | 1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 |