Jahncke, G
Last game 2025
Rating
peak 2403 · latest 2241Games
201
Wins
76
Draws
55
Losses
70
Peak Elo
2403
51.5% score
As White
| A15 | English Opening: Anglo-Indian Defense | 7 | 50.0% |
| A13 | English Opening: Agincourt Defense | 6 | 66.7% |
| D02 | Queen's Pawn Game: Symmetrical Variation | 4 | 75.0% |
| A30 | English Opening: Symmetrical Variation | 3 | 66.7% |
| A11 | Réti Opening: Anglo-Slav Variation, Gurevich System | 3 | 33.3% |
| A05 | King's Indian Attack | 3 | 83.3% |
| A09 | Réti Opening: Advance Variation | 3 | 33.3% |
| E04 | Catalan Opening: Open Defense | 3 | 66.7% |
As Black
| B01 | Scandinavian Defense | 9 | 55.6% |
| E71 | King's Indian Defense: Karpov System | 5 | 40.0% |
| B45 | Sicilian Defense: Four Knights Variation | 4 | 75.0% |
| E63 | King's Indian Defense: Fianchetto Variation, Panno Variation | 4 | 37.5% |
| C50 | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | 3 | 33.3% |
| A15 | English Opening: Anglo-Indian Defense, King's Indian Formation | 3 | 0.0% |
| A45 | Indian Defense: Accelerated London System | 3 | 33.3% |
| D11 | Slav Defense: Modern Line | 3 | 16.7% |
Recent games
| Fedorovsky, M2414 | 1-0 | Jahncke, G2234 | Bundesliga 2024-25 | 2025 |
| Jahncke, G2234 | 0-1 | Colbow, Collin2441 | Bundesliga 2024-25 | 2025 |
| Safarli, E2617 | 1-0 | Jahncke, G2241 | grenke Chess Open 2025 | 2025 |
| Jahncke, G2234 | ½-½ | Tica, Sven2419 | Bundesliga 2024-25 | 2024 |
| Tarlev, K2579 | ½-½ | Jahncke, G2234 | Bundesliga 2024-25 | 2024 |
| Lutze, Max2148 | ½-½ | Jahncke, G2234 | 39th ECC Open 2024 | 2024 |
| Jahncke, G2234 | 0-1 | Kisic, B2192 | 39th ECC Open 2024 | 2024 |
| Jahncke, G2234 | 0-1 | Ermeni, A2126 | 39th ECC Open 2024 | 2024 |
| Huzman, A2536 | 1-0 | Jahncke, G2234 | 39th ECC Open 2024 | 2024 |
| Jahncke, G2234 | 1-0 | Vagle, R1966 | 39th ECC Open 2024 | 2024 |
| Guliyev, N2485 | 1-0 | Jahncke, G2234 | 39th ECC Open 2024 | 2024 |
| Jahncke, G2234 | 1-0 | Simonovic, M2085 | 39th ECC Open 2024 | 2024 |
| Jahncke, G2250 | 0-1 | Hrbek, Stepan2417 | GRENKE Chess Open 2024 | 2024 |
| Hommer, Jeremy2276 | 0-1 | Jahncke, G2239 | 2nd Bundesliga Nord 23-24 | 2024 |
| Wunder, Niklas2070 | 1-0 | Jahncke, G2244 | 35th Kiel Open 2023 | 2023 |