Player profile
Koehler, Christian Friedrich
Dossier
22 of 24 games analyzed.
Accuracy: 89.7%
Opened e4: 9/10Opened g3: 1/10
Castled kingside: 10Same-side castling: 8Did not castle: 4Castled queenside: 4Opposite-side castling: 4
Played in the center: 4Played on the kingside: 4Played on the queenside: 2Fianchettoed queenside: 2Fianchettoed kingside: 1
Initiated exchanges: 13Backward pawn: 12Space advantage: 11Active pieces: 11Sacrificed material: 9Kept the bishop pair: 8Isolated pawn: 6Missed tactics: 5Avoided exchanges: 4
Openings
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As White 10 games 2W 3D 5L
French Defense 3 games 1W 0D 2L
Advance Variation 2 games 1W 0D 1L
Paulsen Attack
1 game
1W
0D
0L
(unspecified)
1 game
0W
0D
1L
Exchange Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Sicilian Defense 2 games 0W 2D 0L
Moscow Variation 1 game 0W 1D 0L
Main Line
1 game
0W
1D
0L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 1D 0L
Fianchetto Variation
1 game
0W
1D
0L
? 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
(unspecified)
2 games
0W
0D
2L
Italian Game 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
Giuoco Pianissimo
1 game
0W
1D
0L
Pirc Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Quiet System, Czech Defense
1 game
0W
0D
1L
Petrov's Defense 1 game 1W 0D 0L
Classical Attack 1 game 1W 0D 0L
Chigorin Variation
1 game
1W
0D
0L
As Black 10 games 0W 4D 5L
Caro-Kann Defense 4 games 0W 2D 2L
Classical Variation 2 games 0W 1D 1L
(unspecified)
1 game
0W
0D
1L
Spassky Variation
1 game
0W
1D
0L
Advance Variation 1 game 0W 1D 0L
Short Variation
1 game
0W
1D
0L
Accelerated Panov Attack 1 game 0W 0D 1L
Modern Variation
1 game
0W
0D
1L
? 3 games 0W 1D 1L
(unspecified) 3 games 0W 1D 1L
(unspecified)
3 games
0W
1D
1L
Neo-Grünfeld Defense 2 games 0W 1D 1L
Classical Variation 2 games 0W 1D 1L
Original Defense
2 games
0W
1D
1L
Slav Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 56
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 24 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| øøøø.øø.øø | Grenke Open | 8.6 | øøøø.øø.øø Bagrationi, Alexander (14104954) (2437) | * | 88.30% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2026.04.06 | Grenke Chess Festival 2026 Open | 9.79 | 2026.04.06 Hasanov, Zaur (34125970) (2325) | 0 | 94.30% | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 | |
| 2026.04.03 | Grenke Chess Festival 2026 Open | 3.75 | 2026.04.03 Amar, Elham (1533533) (2586) | 0 | 93.80% | 1. e4 c6 2. d4 d5 3. Nd2 dxe4 | |
| 2026.04.03 | Grenke Chess Festival 2026 Open | 2.36 | 2026.04.03 Nothnagel, Marian Can (12921530) (2440) | ½ | 95.80% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2025.11.09 | Round 9: Kyparissopoulos, Spyridon - Koehler, Christian Friedrich | 9.38 | 2025.11.09 Kyparissopoulos, Spyridon (25827359) (2092) | 0 | 88.00% | 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 | |
| 2025.11.08 | Round 8: Joel Paul Ganta - Koehler, Christian Friedrich | 8.40 | 2025.11.08 Joel Paul Ganta (35066145) (2085) | ½ | - | 1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 | |
| 2025.11.07 | Round 7: Koehler, Christian Friedrich - Ronsin, Corentin | 7.41 | 2025.11.07 Ronsin, Corentin (34641742) (2093) | ½ | 81.40% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | |
| 2025.11.05 | Round 5: Koehler, Christian Friedrich - Chanda, Sandipan | 5.17 | 2025.11.05 Chanda, Sandipan (5004225) (2483) | 0 | 90.30% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2025.11.02 | Round 2: Koehler, Christian Friedrich - Sasikiran, Krishnan | 2.8 | 2025.11.02 Sasikiran, Krishnan (5004985) (2535) | 0 | 83.90% | 1. e4 g6 2. d4 Bg7 3. Nf3 d6 | |
| 2025.04.21 | Freestyle Chess Open A | 9.68 | 2025.04.21 Paeslack, Luis (12987760) (2032) | ½ | 89.30% | 1. Nb3 d5 2. d4 Nb6 3. c3 c6 | |
| 2025.04.20 | Freestyle Chess Open A | 6.61 | 2025.04.20 Tang, Andrew (2059630) (2529) | 0 | 87.70% | 1. g3 c6 2. f4 g5 3. fxg5 Qxb2 | |
| 2025.04.19 | Freestyle Chess Open A | 5.57 | 2025.04.19 Deviatkin, Andrei (4121260) (2442) | * | - | 1. e4 e5 2. Bc4 Bc5 3. d3 d6 | |
| 2025.04.18 | Round 3: Vachier-Lagrave, Maxime - Koehler, Christian Friedrich | 3.40 | 2025.04.18 Vachier-Lagrave, Maxime (623539) (2722) | 0 | 87.80% | 1. c4 c5 2. b3 Nc6 3. e3 e6 | |
| 2025.04.17 | Round 1: Koehler, Christian Friedrich - Erigaisi Arjun | 1.3 | 2025.04.17 Erigaisi Arjun (35009192) (2782) | 0 | 90.40% | 1. e4 g5 2. h4 g4 3. f4 e5 | |
| 2024.11.03 | Round 9: Koehler, Christian Friedrich - Morawietz, Dieter | 9.17 | 2024.11.03 Morawietz, Dieter (4603508) (2372) | 1 | 96.40% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2024.11.02 | Round 8: Womacka, Mathias - Koehler, Christian Friedrich | 8.19 | 2024.11.02 Womacka, Mathias (4611390) (2345) | ½ | 93.40% | 1. e4 c6 2. d4 d5 3. Nd2 dxe4 | |
| 2024.11.01 | Round 7: Koehler, Christian Friedrich - Niese, Holger | 7.45 | 2024.11.01 Niese, Holger (4697057) (2046) | 1 | 92.80% | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 | |
| 2024.10.27 | Round 2: Koehler, Christian Friedrich - Piorun, Kacper | 2.4 | 2024.10.27 Piorun, Kacper (1130420) (2581) | 0 | 82.70% | 1. e4 e6 2. d4 d5 3. e5 a6 | |
| 2024.03.31 | Grenke Open | 6.4 | 2024.03.31 Ertan, Can (6306330) (2371) | ½ | 81.10% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2024.03.30 | new tournament description | 5.51 | 2024.03.30 Roser, Kevin (608688) (2379) | ½ | 96.00% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | |
| 2023.11.02 | Round 6: Kirk Ghazarian - Christian Friedrich Koehler | 2023.11.02 Kirk Ghazarian (2473) | 0 | 90.20% | 1. c4 c6 2. e4 d5 3. exd5 cxd5 | ||
| 2023.11.01 | Round 5: Christian Friedrich Koehler - Kateryna Dolzhykova | 2023.11.01 Kateryna Dolzhykova (2336) | ½ | 95.50% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | ||
| 2023.10.29 | Round 2: Gerlef Meins - Christian Friedrich Koehler | 2023.10.29 Gerlef Meins (2412) | 0 | 86.30% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | ||
| 2023.06.10 | Round 5: Li Min Peng - Christian Friedrich Koehler | 2023.06.10 Li Min Peng | 0 | 91.70% | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 |