Player profile
Oscar 2012: Koppenens
Dossier
9 of 10 games analyzed.
Accuracy: 89.7%
Opened e4: 6/6
Castled queenside: 5Castled kingside: 4Opposite-side castling: 4Same-side castling: 3
Played in the center: 5Played on the kingside: 2Fianchettoed queenside: 1Played on the queenside: 1
Active pieces: 8Sacrificed material: 6Space advantage: 5Initiated exchanges: 5Backward pawn: 4Isolated pawn: 3Kept the bishop pair: 3Missed tactics: 2Played gambits: 2Accepted short draws: 1
Openings
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As White 6 games 4W 1D 1L
Sicilian Defense 3 games 3W 0D 0L
Najdorf Variation 2 games 2W 0D 0L
English Attack
1 game
1W
0D
0L
Amsterdam Variation
1 game
1W
0D
0L
Dragon Variation 1 game 1W 0D 0L
Yugoslav Attack, Topalov Variation
1 game
1W
0D
0L
Italian Game 2 games 1W 0D 1L
Classical Variation 2 games 1W 0D 1L
Greco Gambit, Dubov Italian
2 games
1W
0D
1L
Scotch Game 1 game 0W 1D 0L
Potter Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
As Black 4 games 2W 0D 2L
Queen's Gambit Declined 2 games 1W 0D 1L
Exchange Variation 2 games 1W 0D 1L
Sämisch Variation
2 games
1W
0D
1L
Queen's Pawn Game 1 game 0W 0D 1L
Chigorin Variation 1 game 0W 0D 1L
Irish Gambit
1 game
0W
0D
1L
Sicilian Defense 1 game 1W 0D 0L
Four Knights Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 33
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 10 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.05.03 | Round 7: Yildiz, Rana - Oscar 2012: Koppenens | 7.29 | 2026.05.03 Yildiz, Rana (40110575) | 1 | 89.00% | 1. c4 e6 2. Nc3 d5 3. cxd5 exd5 | |
| 2026.05.03 | Round 6: Oscar 2012: Koppenens - Anumitra 2012: Elangkumaran | 6.25 | 2026.05.03 Anumitra 2012: Elangkumaran | 0 | 90.60% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2026.05.03 | Round 5: Akul 2012: Gupta - Oscar 2012: Koppenens | 5.24 | 2026.05.03 Akul 2012: Gupta | 0 | - | 1. d4 d5 2. Nc3 c5 3. e4 Nc6 | |
| 2026.05.03 | Round 4: Oscar 2012: Koppenens - Lennart 2012: Van Houtert | 4.23 | 2026.05.03 Lennart 2012: Van Houtert | 1 | 86.30% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2026.05.03 | Round 3: Boyd 2012: Leenen - Oscar 2012: Koppenens | 3.22 | 2026.05.03 Boyd 2012: Leenen | 0 | 85.10% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2026.05.03 | Round 2: Oscar 2012: Koppenens - Sven 2012: Bruls | 2.26 | 2026.05.03 Sven 2012: Bruls | 1 | 97.70% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.05.03 | Round 1: Rupsayar 2012: Aich - Oscar 2012: Koppenens | 1.26 | 2026.05.03 Rupsayar 2012: Aich | 1 | 89.70% | 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 | |
| 2024.06.20 | Round 4: Oscar 2012: Koppenens - Lalkota, Sai Pranav Tejas | 2024.06.20 Lalkota, Sai Pranav Tejas (1087690) (1783) | ½ | 95.60% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | ||
| 2024.06.16 | Round 7: Oscar 2012: Koppenens - Guillaumond, Matthieu | 2024.06.16 Guillaumond, Matthieu (1097091) | 1 | 86.50% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| 2024.06.16 | Round 6: Oscar 2012: Koppenens - Lukas Blok | 2024.06.16 Lukas Blok | 1 | 87.10% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 |