Player profile
von Haefen, Dieter
Dossier
14 of 14 games analyzed.
Accuracy: 86.8%
Opened Nf3: 7/7
Castled kingside: 13Same-side castling: 10Castled queenside: 1
Fianchettoed kingside: 7Fianchettoed queenside: 6Played in the center: 5Played on the queenside: 4Played on the kingside: 3
Space advantage: 10Backward pawn: 9Sacrificed material: 9Kept the bishop pair: 8Active pieces: 7Missed tactics: 7Initiated exchanges: 7Avoided exchanges: 4Played gambits: 3Accepted short draws: 1
Openings
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As White 7 games 3W 3D 1L
Zukertort Opening 2 games 1W 0D 1L
Black Mustang Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Pirc Invitation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Indian Defense 1 game 1W 0D 0L
Anti-Nimzo-Indian 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Slav Defense 1 game 0W 1D 0L
Quiet Variation 1 game 0W 1D 0L
Schallopp Defense
1 game
0W
1D
0L
English Opening 1 game 1W 0D 0L
Anglo-Indian Defense 1 game 1W 0D 0L
Scandinavian Defense
1 game
1W
0D
0L
French Defense 1 game 0W 1D 0L
Knight Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Réti Opening 1 game 0W 1D 0L
Anglo-Slav Variation 1 game 0W 1D 0L
Gurevich System
1 game
0W
1D
0L
As Black 7 games 2W 2D 3L
Pirc Defense 4 games 1W 1D 2L
(unspecified) 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Classical Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Austrian Attack 1 game 0W 0D 1L
Weiss Variation
1 game
0W
0D
1L
London System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Indian Defense 1 game 1W 0D 0L
West Indian Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Grünfeld Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
Classical Variation
1 game
0W
1D
0L
Blunders Top 4 of 74
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 14 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2025.11.01 | Runde 7: Wilmink, Marion - von Haefen, Dieter | 7.22 | 2025.11.01 Wilmink, Marion (16276531) (1550) | 1 | 91.60% | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 | |
| 2025.11.01 | Runde 6: Caspari, Christian-Tim - von Haefen, Dieter | 6.22 | 2025.11.01 Caspari, Christian-Tim (533055408) | ½ | 94.30% | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 | |
| 2025.11.01 | Runde 5: von Haefen, Dieter - Freese, Hermann | 5.28 | 2025.11.01 Freese, Hermann (16251458) (1529) | 1 | 95.50% | 1. Nf3 Nf6 2. d4 e6 3. c4 c5 | |
| 2025.10.31 | Runde 4: Reiter, Brigitte - von Haefen, Dieter | 4.20 | 2025.10.31 Reiter, Brigitte (4608534) (1841) | 0 | 82.10% | 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 | |
| 2025.10.31 | Runde 3: Theile-Rasche, Ingo - von Haefen, Dieter | 3.9 | 2025.10.31 Theile-Rasche, Ingo (4693205) (1817) | 0 | 90.00% | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 | |
| 2025.10.30 | Runde 2: von Haefen, Dieter - Gulamov, Elmir | 2.4 | 2025.10.30 Gulamov, Elmir (34604332) (1800) | ½ | 89.40% | 1. Nf3 Nf6 2. d4 d5 3. c4 c6 | |
| 2025.10.30 | Runde 1: von Haefen, Dieter - Schaefer, Immanuel | 1.32 | 2025.10.30 Schaefer, Immanuel (533056340) | 1 | 92.40% | 1. Nf3 d5 2. c4 Nf6 3. e3 Nc6 | |
| 2024.11.03 | Round 7: von Haefen, Dieter - Tanukusuma, Kyllian Gotthold | 7.7 | 2024.11.03 Tanukusuma, Kyllian Gotthold (34641378) (1618) | ½ | 90.20% | 1. Nf3 e6 2. e4 d5 3. e5 Nc6 | |
| 2024.11.02 | Round 6: Freese, Hermann - von Haefen, Dieter | 6.13 | 2024.11.02 Freese, Hermann (16251458) (1577) | 1 | 79.50% | 1. d4 Nf6 2. c4 g6 3. e3 c5 | |
| 2024.11.02 | Round 5: von Haefen, Dieter - Grooss, Jochen | 5.15 | 2024.11.02 Grooss, Jochen (34655433) (1609) | ½ | 82.90% | 1. Nf3 d5 2. c4 c6 3. e3 e6 | |
| 2024.11.01 | Round 4: Flucke, Felix - von Haefen, Dieter | 4.8 | 2024.11.01 Flucke, Felix (533018650) | 0 | 60.50% | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 | |
| 2024.11.01 | Round 3: von Haefen, Dieter - Ahrens, Gunnar | 3.14 | 2024.11.01 Ahrens, Gunnar (12914177) (1760) | 0 | 88.40% | 1. Nf3 Nc6 2. d4 d6 3. c4 e5 | |
| 2024.10.31 | Round 2: Witte, Volker, Dr. - von Haefen, Dieter | 2.3 | 2024.10.31 Witte, Volker, Dr. (24683868) (1803) | ½ | 91.70% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2024.10.31 | Round 1: von Haefen, Dieter - Noennig, Nina | 1.15 | 2024.10.31 Noennig, Nina (34624244) (1452) | 1 | 87.10% | 1. Nf3 d6 2. d4 Nc6 3. e4 e5 |