Player profile
Cornfors, Theodor
Dossier
20 of 21 games analyzed.
Accuracy: 84.7%
Opened e4: 5/6Opened d4: 1/6
Castled kingside: 18Same-side castling: 15Did not castle: 2Opposite-side castling: 2
Fianchettoed kingside: 8Played on the kingside: 7Fianchettoed queenside: 6Played in the center: 6Played on the queenside: 3
Kept the bishop pair: 12Missed tactics: 11Sacrificed material: 11Backward pawn: 10Space advantage: 10Active pieces: 10Isolated pawn: 9Avoided exchanges: 8Initiated exchanges: 7Played gambits: 2
Openings
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As White 7 games 4W 1D 2L
Ruy Lopez 2 games 2W 0D 0L
Morphy Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Steinitz Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Sicilian Defense 2 games 0W 1D 1L
Kan Variation 1 game 0W 1D 0L
Polugaevsky Variation
1 game
0W
1D
0L
Taimanov Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Rubinstein Opening 1 game 0W 0D 1L
Bogoljubow Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
French Defense 1 game 1W 0D 0L
Advance Variation 1 game 1W 0D 0L
Euwe Variation
1 game
1W
0D
0L
Caro-Kann Defense 1 game 1W 0D 0L
Exchange Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 14 games 2W 3D 9L
Sicilian Defense 5 games 1W 1D 3L
Moscow Variation 2 games 0W 0D 2L
(unspecified)
2 games
0W
0D
2L
Dragon Variation 2 games 0W 1D 1L
Yugoslav Attack, Early Deviations
2 games
0W
1D
1L
Wing Gambit 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Vienna Game 2 games 0W 1D 1L
Vienna Gambit 2 games 0W 1D 1L
Paulsen Attack
2 games
0W
1D
1L
King's Indian Defense 2 games 0W 0D 2L
Makogonov Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Normal Variation 1 game 0W 0D 1L
King's Knight Variation
1 game
0W
0D
1L
Nimzo-Indian Defense 1 game 0W 0D 1L
St. Petersburg Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Italian Game 1 game 0W 0D 1L
Two Knights Defense 1 game 0W 0D 1L
Modern Bishop's Opening
1 game
0W
0D
1L
Nimzo-Larsen Attack 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
London System, with Bd3 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Réti Opening 1 game 1W 0D 0L
Reversed Blumenfeld Gambit 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 115
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 21 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.10.10 | Round 6: Zhong, Qianru - Cornfors, Theodor | 6.23 | 2026.10.10 Zhong, Qianru (1762052) (1765) | 0 | 73.30% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.10.10 | Round 3: Cornfors, Theodor - Thamarai, Yohan | 3.22 | 2026.10.10 Thamarai, Yohan (1773011) (1864) | 0 | 79.50% | 1. d4 e6 2. Nf3 d5 3. e3 Nf6 | |
| 2026.07.03 | Round 8: Dahlin, Emil 2013 - Cornfors, Theodor | 8.3 | 2026.07.03 Dahlin, Emil 2013 (1771035) (1894) | 0 | 90.50% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.07.02 | Round 7: Siljedahl, Jon - Cornfors, Theodor | 7.3 | 2026.07.02 Siljedahl, Jon (1796879) (1705) | ½ | 83.30% | 1. e4 e5 2. Nc3 Nf6 3. f4 d5 | |
| 2026.07.02 | Round 6: Cornfors, Theodor - Modig, Ville | 6.4 | 2026.07.02 Modig, Ville (1777858) (1682) | 1 | 91.50% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.07.01 | Round 11: Cornfors, Theodor - Andersson, Albin | 11.19 | 2026.07.01 Andersson, Albin (1774050) (1774) | ½ | 49.60% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2026.07.01 | Round 10: Wickstrom, Carina - Cornfors, Theodor | 10.6 | 2026.07.01 Wickstrom, Carina (1743201) (1928) | 0 | 92.20% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | |
| 2026.07.01 | Round 9: Cornfors, Theodor - Prabu, Anjay | 9.19 | 2026.07.01 Prabu, Anjay (1786792) (1714) | 1 | 85.60% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2026.07.01 | Round 8: Cramling Bellon, Anna - Cornfors, Theodor | 8.8 | 2026.07.01 Cramling Bellon, Anna (32009232) (2106) | 0 | 87.20% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.07.01 | Round 7: Cornfors, Theodor - Fritzon, Peter | 7.22 | 2026.07.01 Fritzon, Peter (1789570) (1673) | 1 | 85.40% | 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 | |
| 2026.07.01 | Round 6: Liden, Tommy - Cornfors, Theodor | 6.13 | 2026.07.01 Liden, Tommy (1708589) (2135) | 0 | 79.80% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | |
| 2026.07.01 | Round 4: Dingertz, Filip - Cornfors, Theodor | 4.13 | 2026.07.01 Dingertz, Filip (1757288) (2115) | 0 | 92.10% | 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 | |
| 2026.07.01 | Round 2: Friebe, Rasmus - Cornfors, Theodor | 2.21 | 2026.07.01 Friebe, Rasmus (1737732) (1649) | 1 | 97.50% | 1. e4 c5 2. b4 e6 3. bxc5 Bxc5 | |
| 2026.06.30 | Round 5: Mardh, William - Cornfors, Theodor | 5.1 | 2026.06.30 Mardh, William (1792385) (1787) | 0 | 89.60% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.06.30 | Round 4: Cornfors, Theodor - Prabu, Anjay | 4.3 | 2026.06.30 Prabu, Anjay (1786792) (1714) | 1 | 88.10% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 | |
| 2026.06.29 | Round 3: Thamarai, Yohan - Cornfors, Theodor | 3.2 | 2026.06.29 Thamarai, Yohan (1773011) (1808) | ½ | 88.50% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.02.08 | Lilla Elite Hotels Open 2+26 | 7.2 | 2026.02.08 Eriksson, Bengt 1961 (1789325) (1618) | 0 | 81.70% | 1. b3 d5 2. Bb2 Nc6 3. e3 e5 | |
| 2026.02.07 | Lilla Elite Hotels Open 2+26 | 5.2 | 2026.02.07 Malmstrom, Asker (1741519) (1710) | ½ | 96.60% | 1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 | |
| 2025.09.09 | Fyrklövern 2025 | 2.2 | 2025.09.09 Mulato, Marvin (1733702) (1691) | 1 | 79.50% | 1. Nf3 d5 2. c4 d4 3. e3 c5 | |
| 2025.09.02 | Fyrklövern 2025 | 1.2 | 2025.09.02 Karlsson, Robert 1972 (1795619) | 0 | - | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.02.08 | Lilla Elite Hotels Open 2025 | 6.2 | 2025.02.08 Akarsha, H M D Kawya Dineth (29974984) (1664) | 0 | 82.90% | 1. e4 e5 2. Nc3 Nf6 3. f4 d5 |