Jansen, B
Last game 2026
Rating
peak 2251 · latest 2174Games
110
Wins
45
Draws
27
Losses
38
Peak Elo
2251
53.2% score
As White
| A45 | Indian Defense: Accelerated London System | 13 | 53.8% |
| D01 | Rapport-Jobava System | 6 | 33.3% |
| D00 | Blackmar-Diemer Gambit Accepted: Teichmann Defense | 5 | 70.0% |
| C02 | French Defense: Advance Variation, Milner-Barry Gambit, Hector Variation | 4 | 75.0% |
| D02 | Queen's Pawn Game: London System | 3 | 0.0% |
| B12 | Caro-Kann Defense: Maróczy Variation | 3 | 83.3% |
| B22 | Sicilian Defense: Alapin Variation | 3 | 33.3% |
| A80 | Dutch Defense: Hopton Attack | 2 | 100.0% |
| B00 | Pirc Defense | 2 | 100.0% |
| B06 | Modern Defense: Standard Defense | 2 | 50.0% |
As Black
| C17 | French Defense: Winawer Variation, Retreat Variation | 7 | 64.3% |
| C02 | French Defense: Advance Variation, Euwe Variation | 6 | 66.7% |
| C03 | French Defense: Tarrasch Variation, Morozevich Variation | 4 | 50.0% |
| C16 | French Defense: Winawer Variation, Advance Variation | 4 | 50.0% |
| A04 | Zukertort Opening: Dutch Variation | 3 | 100.0% |
| A84 | Dutch Defense: Classical Variation | 3 | 33.3% |
Recent games
| Kalogridis, Antonios2386 | 1-0 | Jansen, B2174 | grenke Chess Open 2026 | 2026 |
| Hubers, Daan1902 | ½-½ | Jansen, B2195 | 15th WLC Weekender 2025 | 2025 |
| Jansen, B2195 | 1-0 | Cornelissen, Jort1863 | 15th WLC Weekender 2025 | 2025 |
| Ganeshram, Nirupa1907 | 1-0 | Jansen, B2195 | 15th WLC Weekender 2025 | 2025 |
| Jansen, B2183 | 0-1 | Barria, Jose2368 | grenke Chess Open 2025 | 2025 |
| Faerber, David2398 | ½-½ | Jansen, B2183 | grenke Chess Open 2025 | 2025 |
| Zwirs, Nico2457 | 1-0 | Jansen, B2183 | Dutch League 2024-25 | 2025 |
| Jansen, B2190 | 0-1 | Lenaerts, L2312 | Dutch League 2024-25 | 2025 |
| Jansen, B2200 | 0-1 | Pijpers, A2472 | Dutch League 2024-25 | 2024 |
| Barthel, A2016 | 0-1 | Jansen, B2195 | 39th ECC Open 2024 | 2024 |
| Tscharnuter, Noah2030 | 1-0 | Jansen, B2195 | 39th ECC Open 2024 | 2024 |
| Varnam, L2046 | ½-½ | Jansen, B2195 | 39th ECC Open 2024 | 2024 |
| Jansen, B2195 | 1-0 | Luque Saiz, Andres2328 | 39th ECC Open 2024 | 2024 |
| Jansen, B2195 | 1-0 | Junge, R2224 | 39th ECC Open 2024 | 2024 |
| Jansen, B2195 | 0-1 | Bartel, Mat2608 | 39th ECC Open 2024 | 2024 |