Decoster, F
Last game 2026
Rating
peak 2330 · latest 2231Games
155
Wins
50
Draws
53
Losses
52
Peak Elo
2330
49.4% score
As White
| B43 | Sicilian Defense: Kan Variation, Knight Variation | 4 | 50.0% |
| B48 | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | 4 | 87.5% |
| B78 | Sicilian Defense: Dragon Variation, Yugoslav Attack, Chinese Dragon | 3 | 83.3% |
| B15 | Caro-Kann Defense | 3 | 66.7% |
| B33 | Sicilian Defense: Lasker-Pelikan Variation | 3 | 16.7% |
| B03 | Alekhine Defense: Exchange Variation, Voronezh Variation | 3 | 50.0% |
| B09 | Pirc Defense: Austrian Attack, Weiss Variation | 3 | 50.0% |
| C18 | French Defense: Winawer Variation, Advance Variation, with h4 | 3 | 16.7% |
As Black
| D34 | Tarrasch Defense: Classical Variation | 4 | 62.5% |
| B51 | Sicilian Defense: Moscow Variation | 3 | 33.3% |
| B23 | Sicilian Defense: Closed | 3 | 33.3% |
| E97 | King's Indian Defense: Orthodox Variation, Bayonet Attack | 3 | 33.3% |
| B22 | Sicilian Defense: Alapin Variation | 3 | 66.7% |
| B20 | Sicilian Defense | 3 | 33.3% |
| B07 | Pirc Defense | 3 | 66.7% |
| E81 | King's Indian Defense: Steiner Attack | 3 | 33.3% |
Recent games
| Decoster, F2231 | 0-1 | Kazarjan, Gachatur2272 | 18th BPB Limburg Open | 2026 |
| Guliyev, N2468 | 1-0 | Decoster, F2231 | 18th BPB Limburg Open | 2026 |
| Decoster, F2231 | ½-½ | Dann, M2425 | 18th BPB Limburg Open | 2026 |
| De Winter, Arthur2455 | 0-1 | Decoster, F2231 | 18th BPB Limburg Open | 2026 |
| Fedorchuk, S2585 | 1-0 | Decoster, F2231 | Luc Winants Mem 2026 | 2026 |
| Matnadze Bujiashvili, Ann2311 | 0-1 | Decoster, F2241 | TCh-BEL 2025-26 | 2026 |
| Decoster, F2241 | 0-1 | Smeets, Kobe2315 | TCh-BEL 2025-26 | 2026 |
| Verheyen, Olivier2208 | 1-0 | Decoster, F2241 | TCh-BEL 2025-26 | 2026 |
| Decoster, F2241 | 0-1 | Geirnaert, S2402 | TCh-BEL 2025-26 | 2026 |
| Decoster, F2249 | 0-1 | Lemmers, O2320 | TCh-BEL 2025-26 | 2026 |
| Rooze, J2149 | ½-½ | Decoster, F2258 | TCh-BEL 2025-26 | 2025 |
| Vandenbussche, T2402 | 1-0 | Decoster, F2258 | TCh-BEL 2025-26 | 2025 |
| Decoster, F2288 | 0-1 | Ziegler, A2297 | 40th ECC Open 2025 | 2025 |
| Bochnicka, Vladimir ml.2347 | 1-0 | Decoster, F2288 | 40th ECC Open 2025 | 2025 |
| Decoster, F2288 | ½-½ | Sirin, A2346 | 40th ECC Open 2025 | 2025 |