Player profile
Bjornstad, Hallvard Foss
Dossier
57 of 65 games analyzed.
Accuracy: 90.8%
Opened e4: 29/30Opened f4: 1/30
Castled kingside: 42Same-side castling: 38Did not castle: 7Opposite-side castling: 7Castled queenside: 7
Played in the center: 21Fianchettoed kingside: 18Played on the kingside: 15Played on the queenside: 13Fianchettoed queenside: 5
Sacrificed material: 39Active pieces: 38Initiated exchanges: 36Backward pawn: 32Space advantage: 31Kept the bishop pair: 24Missed tactics: 19Isolated pawn: 17Avoided exchanges: 13Played gambits: 10
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 35 games 15W 10D 9L
Sicilian Defense 13 games 6W 4D 3L
Najdorf Variation 3 games 2W 1D 0L
Opocensky Variation
3 games
2W
1D
0L
Kalashnikov Variation 2 games 0W 1D 1L
(unspecified)
2 games
0W
1D
1L
Accelerated Dragon 2 games 1W 0D 1L
Modern Bc4 Variation
1 game
0W
0D
1L
Modern Variation
1 game
1W
0D
0L
Lasker-Pelikan Variation 2 games 1W 1D 0L
Sveshnikov Variation, Chelyabinsk Variation
1 game
0W
1D
0L
(unspecified)
1 game
1W
0D
0L
Nyezhmetdinov-Rossolimo Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Moscow Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
French Variation 1 game 0W 0D 1L
Westerinen Attack
1 game
0W
0D
1L
O'Kelly Variation 1 game 1W 0D 0L
Maróczy Bind
1 game
1W
0D
0L
Caro-Kann Defense 8 games 5W 1D 2L
Advance Variation 8 games 5W 1D 2L
Botvinnik-Carls Defense
5 games
4W
1D
0L
Tal Variation
3 games
1W
0D
2L
? 4 games 2W 0D 1L
(unspecified) 4 games 2W 0D 1L
(unspecified)
4 games
2W
0D
1L
Italian Game 4 games 1W 1D 2L
Giuoco Pianissimo 2 games 0W 1D 1L
Italian Four Knights Variation
2 games
0W
1D
1L
Two Knights Defense 2 games 1W 0D 1L
Modern Bishop's Opening
1 game
0W
0D
1L
Polerio Defense, Bishop Check Line
1 game
1W
0D
0L
French Defense 3 games 0W 3D 0L
Classical Variation 2 games 0W 2D 0L
Burn Variation
1 game
0W
1D
0L
Steinitz Variation
1 game
0W
1D
0L
Winawer Variation 1 game 0W 1D 0L
Portisch-Hook Variation
1 game
0W
1D
0L
Petrov's Defense 1 game 0W 0D 1L
Classical Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Scandinavian Defense 1 game 0W 1D 0L
Valencian Variation 1 game 0W 1D 0L
Main Line
1 game
0W
1D
0L
Alekhine Defense 1 game 1W 0D 0L
Modern Variation 1 game 1W 0D 0L
Alburt Variation
1 game
1W
0D
0L
As Black 29 games 10W 9D 10L
Ruy Lopez 9 games 3W 3D 3L
Morphy Defense 9 games 3W 3D 3L
Steinitz Deferred
5 games
1W
2D
2L
Anderssen Variation
2 games
1W
1D
0L
Mackenzie Variation
1 game
0W
0D
1L
Duras Variation
1 game
1W
0D
0L
King's Indian Defense 5 games 3W 0D 2L
Fianchetto Variation 3 games 2W 0D 1L
Uhlmann-Szabo System
2 games
1W
0D
1L
Classical Fianchetto
1 game
1W
0D
0L
Semi-Averbakh System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Orthodox Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Italian Game 4 games 1W 1D 2L
Classical Variation 2 games 0W 0D 2L
Giuoco Pianissimo
2 games
0W
0D
2L
Giuoco Piano 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
? 4 games 2W 2D 0L
(unspecified) 4 games 2W 2D 0L
(unspecified)
4 games
2W
2D
0L
English Opening 2 games 0W 1D 1L
Anglo-Indian Defense 2 games 0W 1D 1L
Queen's Knight Variation
2 games
0W
1D
1L
Pirc Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Sicilian Defense 1 game 0W 1D 0L
French Variation 1 game 0W 1D 0L
Westerinen Attack
1 game
0W
1D
0L
Trompowsky Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Scotch Game 1 game 0W 0D 1L
Mieses Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Modern Defense 1 game 0W 0D 1L
Standard Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 252
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 65 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.08.22 | Round 1: Khoo-Thwe, Louis - Bjornstad, Hallvard Foss | 1.11 | 2026.08.22 Khoo-Thwe, Louis (1538756) (2276) | 0 | 89.50% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2026.07.11 | Mester | 9.3 | 2026.07.11 Esbensen, Arnt (1503251) (2133) | 0 | 87.70% | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 | |
| 2026.07.10 | Mester | 8.5 | 2026.07.10 Haugen, Lars Tormod (1559966) (2031) | ½ | 97.00% | 1. e4 d6 2. c4 Nf6 3. Nc3 g6 | |
| 2026.07.09 | Mester | 7.2 | 2026.07.09 Strand, Andreas (1510037) (2009) | 1 | 96.60% | 1. e4 c6 2. d4 d5 3. e5 c5 | |
| 2026.07.08 | Mester | 6.11 | 2026.07.08 Rehman, Rafe (1559206) (2095) | 1 | - | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.07.07 | Mester | 5.8 | 2026.07.07 Hoyforsslett, Gard Rye (1531573) (2057) | 0 | 88.40% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.07.06 | Mester | 4.2 | 2026.07.06 Blauhut, Holger (24665177) (2073) | ½ | 92.20% | 1. e4 c5 2. Nf3 e6 3. b3 Nc6 | |
| 2026.07.06 | Mester | 3.11 | 2026.07.06 Digernes, Magnus (1514873) (2023) | 1 | 98.00% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 | |
| 2026.07.05 | Mester | 2.2 | 2026.07.05 Halvorsen, Benjamin (1516604) (1979) | 0 | - | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.07.04 | Mester | 1.11 | 2026.07.04 Reinertsen, Edvard (1583980) (2003) | ½ | 98.70% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2026.02.22 | NM Fischersjakk - Freestyle 2026 | 9.5 | 2026.02.22 Sorensen, Mathias Nordby (1587374) (1841) | ½ | 89.50% | 1. e4 g6 2. Nbc3 Nbc6 3. f4 e5 | |
| 2026.02.22 | NM Fischersjakk - Freestyle 2026 | 8.3 | 2026.02.22 Hestvik Evenshaug, Amandus (-) | 0 | 88.30% | 1. e4 e5 2. Ng3 f6 3. f3 Nc6 | |
| 2026.02.22 | NM Fischersjakk - Freestyle 2026 | 7.4 | 2026.02.22 Maurstad, Astor Moe (1576640) (1939) | 1 | 98.80% | 1. f4 f6 2. Nf3 d5 3. Nb3 Ned6 | |
| 2026.02.22 | NM Fischersjakk - Freestyle 2026 | 6.7 | 2026.02.22 Martemyanov, Mikhail (34303774) (1930) | 1 | 88.30% | 1. e4 b6 2. d3 g6 3. f4 f5 | |
| 2026.02.21 | NM Fischersjakk - Freestyle 2026 | 5.5 | 2026.02.21 Bryn, Askild (1503820) (2070) | * | - | 1. c4 c5 2. Bxh7 Bxh2 3. Bxg8 Kxg8 | |
| 2026.02.21 | NM Fischersjakk - Freestyle 2026 | 4.2 | 2026.02.21 Mortensen, Michael (1580515) (2036) | ½ | 84.70% | 1. e4 e5 2. f3 f6 3. Ng3 Ng6 | |
| 2026.02.21 | NM Fischersjakk - Freestyle 2026 | 3.7 | 2026.02.21 Hrituleac, Kosta (1574400) (1904) | 1 | - | 1. b3 b6 2. Ngf3 Ngf6 3. c4 c5 | |
| 2026.02.21 | NM Fischersjakk - Freestyle 2026 | 2.8 | 2026.02.21 Barsjø Slettmoen, Markus (-) | 1 | 89.60% | 1. b3 b6 2. g3 Bb7 3. Bxb7 Qxb7 | |
| 2026.01.04 | Åpent NM i hurtigsjakk 2026 | 10.21 | 2026.01.04 Yilmaz, Kazim (1514326) (1892) | 1 | 99.10% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2026.01.04 | Åpent NM i hurtigsjakk 2026 | 9.20 | 2026.01.04 Rustan, Elias Buschmann (1541030) (1910) | 0 | 87.20% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.01.04 | Åpent NM i hurtigsjakk 2026 | 8.9 | 2026.01.04 Stokke, Kjetil (1502964) (2293) | 0 | 91.20% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.01.04 | Åpent NM i hurtigsjakk 2026 | 7.17 | 2026.01.04 Mohr, Theodor (1576500) (1803) | 1 | 91.70% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.01.03 | Åpent NM i hurtigsjakk 2026 | 6.9 | 2026.01.03 Bjerke, Silje (1502786) (2139) | 0 | 88.50% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.01.03 | Åpent NM i hurtigsjakk 2026 | 5.13 | 2026.01.03 Foshaug, Erland (1572393) (1916) | ½ | - | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | |
| 2026.01.03 | Åpent NM i hurtigsjakk 2026 | 4.18 | 2026.01.03 Sande, Odmund (1507770) (1909) | 1 | 91.50% | 1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 | |
| 2026.01.03 | Åpent NM i hurtigsjakk 2026 | 3.17 | 2026.01.03 Kierulf, Villum Brevick (1549960) (1892) | ½ | - | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2026.01.03 | Åpent NM i hurtigsjakk 2026 | 2.3 | 2026.01.03 Kvaloy, Aksel Bu (1528815) (2326) | 0 | 86.30% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.11.15 | NM for barn og ungdom 2025 | 6.4 | 2025.11.15 Myny, Sigur H (1561626) (1920) | 0 | 85.10% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2025.11.15 | NM for barn og ungdom 2025 | 5.1 | 2025.11.15 Bernhoftsen-Banks, Alec (1569708) (1998) | ½ | - | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2025.11.15 | NM for barn og ungdom 2025 | 4.1 | 2025.11.15 Ji, Jiabao Eivind (1540882) (1971) | ½ | 92.20% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | |
| 2025.07.12 | Landsturneringen i Bergen 2025 | 9 | 2025.07.12 Gasland, Lukas Dominik (1557882) (2007) | ½ | 83.00% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.07.11 | Landsturneringen i Bergen 2025 | 8 | 2025.07.11 Hoyforsslett, Gard Rye (1531573) (2001) | ½ | 96.20% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.07.10 | Landsturneringen i Bergen 2025 | 7 | 2025.07.10 Lindstad, Livia (1532405) (1990) | 1 | 97.50% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2025.07.09 | Landsturneringen i Bergen 2025 | 6 | 2025.07.09 Rasmussen, Jonas H (1511637) (1992) | ½ | 97.50% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2025.07.08 | Landsturneringen i Bergen 2025 | 5 | 2025.07.08 Holand, Per Fredrik (1534084) (2097) | 0 | 88.30% | 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 | |
| 2025.07.07 | Landsturneringen i Bergen 2025 | 4.3 | 2025.07.07 Dahl, Max (1526626) (2175) | ½ | 98.10% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 | |
| 2025.07.07 | Landsturneringen i Bergen 2025 | 3 | 2025.07.07 Markussen, Petter B (1533045) (1974) | 1 | 91.50% | 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 | |
| 2025.07.06 | Landsturneringen i Bergen 2025 | 2.12 | 2025.07.06 Halvorsen, Benjamin (1516604) (2016) | 1 | 96.00% | 1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 | |
| 2025.07.05 | Landsturneringen i Bergen 2025 | 1 | 2025.07.05 Lilliehook, Victor (1752103) (2074) | 0 | 89.30% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2025.04.17 | Round 10: Bjornstad, Hallvard Foss - Baturin-Vinogradov, Miroslav | 10.5 | 2025.04.17 Baturin-Vinogradov, Miroslav (55745741) (2075) | 0 | 89.10% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2025.04.17 | Round 7: Bjornstad, Hallvard Foss - Duong Vu Anh | 7.7 | 2025.04.17 Duong Vu Anh (12424803) (2036) | 0 | 85.10% | 1. e4 c5 2. Nf3 e6 3. b3 Nc6 | |
| 2025.04.16 | Round 6: Ahmedov, Ali - Bjornstad, Hallvard Foss | 6.7 | 2025.04.16 Ahmedov, Ali (14006626) (1852) | ½ | 88.20% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.04.16 | Round 5: Bjornstad, Hallvard Foss - El Zein, Zayne-Eddine | 5.8 | 2025.04.16 El Zein, Zayne-Eddine (5313210) (1919) | 1 | 84.60% | 1. e4 c5 2. Nf3 a6 3. c4 Nc6 | |
| 2025.04.16 | Round 4: Ben Salha, Ahmed - Bjornstad, Hallvard Foss | 4.5 | 2025.04.16 Ben Salha, Ahmed (5526809) (1901) | 0 | 83.60% | 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 | |
| 2025.04.16 | Round 3: Bjornstad, Hallvard Foss - Radzimski, Antoni | 3.3 | 2025.04.16 Radzimski, Antoni (21052476) (2247) | 0 | 78.30% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2025.04.16 | Round 2: Ochedzan, Filip - Bjornstad, Hallvard Foss | 2.8 | 2025.04.16 Ochedzan, Filip (21892610) (1899) | 1 | 63.10% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.04.16 | Round 1: Bjornstad, Hallvard Foss - Slabbert, Zander Nicolaas | 1.8 | 2025.04.16 Slabbert, Zander Nicolaas (14341034) | 1 | 98.40% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.04.15 | Round 11: Bjornstad, Hallvard Foss - Golubovic, Erik | 11.8 | 2025.04.15 Golubovic, Erik (14586908) (2159) | 1 | 91.80% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.04.15 | Round 9: Bjornstad, Hallvard Foss - Novikau, Mikita | 9.7 | 2025.04.15 Novikau, Mikita (13523570) (1894) | 0 | 80.70% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2025.04.14 | Round 7: Bjornstad, Hallvard Foss - Ochedzan, Filip | 7.7 | 2025.04.14 Ochedzan, Filip (21892610) (1972) | ½ | - | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.04.13 | Round 4: Saidi, Mohamed Ali - Bjornstad, Hallvard Foss | 4.9 | 2025.04.13 Saidi, Mohamed Ali (5529689) (1733) | ½ | 94.10% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.04.13 | Round 3: Bjornstad, Hallvard Foss - CHIPUNZA, Jared | 3.10 | 2025.04.13 CHIPUNZA, Jared (14346850) | 1 | 93.60% | 1. e4 Nf6 2. e5 Nd5 3. d4 d6 | |
| 2025.04.13 | Round 2: Singh, Siddharth - Bjornstad, Hallvard Foss | 2.3 | 2025.04.13 Singh, Siddharth (39907023) (2195) | 0 | 89.00% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2024.11.03 | NMU - NM for barn og ungdom 2024 | 8.6 | 2024.11.03 Nordahl, Frederik (1557785) (1754) | 1 | 93.10% | 1. e4 c6 2. d4 d5 3. e5 c5 | |
| 2024.11.02 | NMU - NM for barn og ungdom 2024 | 6.8 | 2024.11.02 Brattgjerd, August Minh (1550446) (1732) | ½ | 94.70% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2024.07.06 | Landsturneringen 2024 | 9.1 | 2024.07.06 Krbacevic, Mateja (1560360) (1916) | 1 | 92.00% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2024.07.05 | Landsturneringen 2024 | 8.2 | 2024.07.05 Fredrik Elsness (1894) | ½ | 97.50% | 1. e4 c6 2. d4 d5 3. e5 c5 | |
| 2024.07.04 | Landsturneringen 2024 | 7.4 | 2024.07.04 Henriksen, Oliver (1583573) (1403) | 1 | 97.80% | 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 | |
| 2024.07.03 | Landsturneringen 2024 | 6.2 | 2024.07.03 Hellerud, Lauritz Nissen (1570528) (1845) | ½ | 90.40% | 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 | |
| 2024.07.02 | Landsturneringen 2024 | 5.5 | 2024.07.02 Nilsen, David Myrseth (1568213) (1792) | 1 | 90.50% | 1. e4 c6 2. d4 d5 3. e5 c5 | |
| 2024.07.02 | Landsturneringen 2024 | 4.6 | 2024.07.02 Nilsen, Truls Fredin (1579835) (1640) | 1 | 91.60% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2024.07.01 | Landsturneringen 2024 | 3.7 | 2024.07.01 Nicolaisen, Lars-Henrik Nystoyl (1562029) (1548) | 1 | 96.70% | 1. e4 c6 2. d4 d5 3. e5 c5 | |
| 2024.06.30 | Landsturneringen 2024 | 2.7 | 2024.06.30 Nordahl, Frederik (1557785) (1647) | 0 | 87.30% | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 | |
| 2024.06.29 | Landsturneringen 2024 | 1.7 | 2024.06.29 Tristan Mathias Holth Brække (1528) | 1 | 95.20% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2023.09.05 | Round 1: Paul Boulos - Hallvard Foss Bjornstad | 2023.09.05 Paul Boulos | 0 | 92.60% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 |