Player profile
Koehler, Gerhard
Dossier
24 of 24 games analyzed.
Accuracy: 91%
Opened c4: 1/1
Castled kingside: 2Same-side castling: 2
Fianchettoed kingside: 1Played on the queenside: 1
Backward pawn: 2Active pieces: 2Isolated pawn: 1Space advantage: 1Avoided exchanges: 1Kept the bishop pair: 1Sacrificed material: 1Initiated exchanges: 1Missed tactics: 1
Openings
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As White 1 game 0W 1D 0L
English Opening 1 game 0W 1D 0L
King's English Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
As Black 1 game 0W 1D 0L
Catalan Opening 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Blunders Top 4 of 94
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 |
|---|---|---|---|---|---|---|---|
| 2023.10.15 | OSSEM 2022 | 7.1 | 2023.10.15 Wichmann, Cliff (4616090) (2307) | 0 | 91.60% | 1. c4 e5 2. g3 Nf6 3. Bg2 c6 | |
| 2023.10.14 | OSSEM 2022 | 6.4 | 2023.10.14 Wurmb, Peter (16203305) (2008) | 1 | 90.30% | 1. d4 Nf6 2. Nf3 d6 3. c4 g6 | |
| 2023.10.11 | 31. offene S?chsische Senioren-Einzelmeisterschaft | 3.6 | 2023.10.11 Stock, Ulrich (24680494) | 1 | 77.70% | 1. c4 Nc6 2. g3 d5 3. cxd5 Qxd5 | |
| 2023.06.02 | escc2023_65 | 8.12 | 2023.06.02 Van Hoolandt, Patrick (200999) (2035) | ½ | 90.10% | 1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 | |
| 2023.06.01 | escc2023_65 | 7.9 | 2023.06.01 Iudicello, Giovanni (804738) (2081) | 0 | 74.50% | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 | |
| 2023.05.31 | escc2023_65 | 6.3 | 2023.05.31 Polster, Wolfgang (16231805) (2189) | 0 | 86.70% | 1. c4 e5 2. g3 Nf6 3. Bg2 h6 | |
| 2023.05.30 | escc2023_65 | 5.4 | 2023.05.30 Rooze, Jan (200050) (2268) | ½ | 94.50% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | |
| 2023.05.29 | escc2023_65 | 4.8 | 2023.05.29 Gnirenko, Vitaliy (34292209) | 1 | 92.40% | 1. c4 e6 2. Nc3 f5 3. g3 Nf6 | |
| 2023.05.28 | escc2023_65 | 3.7 | 2023.05.28 Biro, Sandor (1200178) (2089) | ½ | 92.70% | 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 | |
| 2023.05.27 | escc2023_65 | 2.10 | 2023.05.27 Goli, Daniele (818283) (1971) | 1 | 90.00% | 1. c4 c5 2. g3 Nf6 3. Bg2 Nc6 | |
| 2023.05.26 | escc2023_65 | 1.11 | 2023.05.26 Patola, Eero (504092) (1783) | 1 | 89.00% | 1. e4 c5 2. c4 Nc6 3. Nc3 g6 | |
| 2023.11.05 | Round 11: John C Pigott - Gerhard Koehler | 2023.11.05 John C Pigott (2337) | ½ | 95.40% | 1. d4 Nf6 2. c4 e6 3. g3 c5 | ||
| 2023.11.04 | Round 10: Gerhard Koehler - Yuri S Balashov | 2023.11.04 Yuri S Balashov (2390) | ½ | 86.50% | 1. c4 e5 2. g3 d6 3. Bg2 f5 | ||
| 2023.10.29 | Round 5: Louis Roos - Gerhard Koehler | 2023.10.29 Louis Roos (2257) | 0 | 89.90% | 1. d4 Nf6 2. Nf3 d6 3. g3 g6 | ||
| 2023.10.28 | Round 4: Gerhard Koehler - Vlastimil Jansa | 2023.10.28 Vlastimil Jansa (2358) | ½ | 96.60% | 1. c4 g6 2. Nc3 c5 3. g3 Bg7 | ||
| 2023.09.28 | Round 9: Matthias Kierzek - Gerhard Koehler | 2023.09.28 Matthias Kierzek (2165) | ½ | 94.10% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | ||
| 2023.09.27 | Round 8: Gerhard Koehler - Luigi Santolini | 2023.09.27 Luigi Santolini (2178) | ½ | 95.40% | 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 | ||
| 2023.09.26 | Round 7: Nicolas Giffard - Gerhard Koehler | 2023.09.26 Nicolas Giffard (2155) | ½ | 90.10% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | ||
| 2023.09.24 | Round 6: Peter Petran - Gerhard Koehler | 2023.09.24 Peter Petran (2195) | ½ | 92.60% | 1. d4 Nf6 2. g3 d5 3. Bg2 g6 | ||
| 2023.09.23 | Round 1: Gerhard Koehler - Beat Binder | 2023.09.23 Beat Binder (1846) | 1 | 93.80% | 1. c4 Nc6 2. g3 e5 3. Bg2 Nf6 | ||
| 2023.09.23 | Round 5: Gerhard Koehler - Malkiel Peretz | 2023.09.23 Malkiel Peretz (2154) | 0 | 89.00% | 1. c4 c5 2. g3 Nc6 3. Bg2 Nf6 | ||
| 2023.09.22 | Round 4: Nigel E Povah - Gerhard Koehler | 2023.09.22 Nigel E Povah (2229) | ½ | 93.90% | 1. d4 Nf6 2. Bg5 c5 3. d5 d6 | ||
| 2023.09.21 | Round 3: Gerhard Koehler - Mile Trajkovski | 2023.09.21 Mile Trajkovski (1947) | 1 | 97.10% | 1. c4 c5 2. g3 g6 3. Bg2 Bg7 | ||
| 2023.09.20 | Round 2: Jaakko Kivimaki - Gerhard Koehler | 2023.09.20 Jaakko Kivimaki (2172) | ½ | 89.20% | 1. d4 Nf6 2. Nf3 g6 3. b4 Bg7 |