Boris Ballmer
SUI · FIDE ID 1333925 · 11 tournament games since 2025
Standard
1971
#519 in SUI (active)
Rapid
–
Unrated
Blitz
1948
#241 in SUI (active)
Score
36%
4 W · 0 D · 7 L
Opp. avg
1999
Last 11 games
Last game
2025-07-20
58th International Chess Festival Biel (Open) | Blitz tournament
Prep summary
- As White: 1.d4 in 100% of games (scores 40%).
- Against 1.d4: 1...Nf6 in 3 of 3 games (Indian Defense), scoring 0%.
- By opponent strength: 50% against higher-rated players, 50% against lower-rated.
Based on 11 over-the-board games (11 blitz). 5 with White (40%), 6 with Black (33%).
Openings as White
First move
| 1.d4 | 5 | 40% |
Most played
| Opening | Games | Score |
|---|---|---|
| English Defense | 1 | 0% |
| Rubinstein Opening | 1 | 100% |
| Indian Defense: Wade-Tartakower Defense | 1 | 0% |
| Queen's Pawn Game: Colle System, Anti-Colle | 1 | 100% |
| Queen's Pawn Game: Colle System | 1 | 0% |
Openings as Black
Against 1.e4 (2 games)
| 1...c5 Sicilian Defense | 2 | 50% |
Against 1.d4 (3 games)
| 1...Nf6 Indian Defense | 3 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | 2 | 50% |
| Queen's Indian Defense: Classical Variation | 1 | 0% |
| Torre Attack: Classical Defense | 1 | 0% |
| Indian Defense: Accelerated London System | 1 | 0% |
| English Opening: Anglo-Indian Defense, King's Knight Variation | 1 | 100% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2025-07-20 | Eliza Tereshchenko (1803) 58th International Chess Festival Biel (Open) | Blitz tournament · blitz | L |
| 2025-07-20 | Loris Gamsa (1870) 58th International Chess Festival Biel (Open) | Blitz tournament · blitz | L |
| 2025-07-20 | Romulus-Cristian Stefan (2062) 58th International Chess Festival Biel (Open) | Blitz tournament · blitz | L |
| 2025-07-20 | Ruslan Shumilov (1833) 58th International Chess Festival Biel (Open) | Blitz tournament · blitz | W |
| 2025-07-20 | Ishaan Rajendran 58th International Chess Festival Biel (Open) | Blitz tournament · blitz | L |
| 2025-07-20 | Leonardo Vincenti 58th International Chess Festival Biel (Open) | Blitz tournament · blitz | L |
| 2025-07-20 | Thomas A Quilter 58th International Chess Festival Biel (Open) | Blitz tournament · blitz | L |
| 2025-07-20 | Raphael Erne (2157) 58th International Chess Festival Biel (Open) | Blitz tournament · blitz | W |
| 2025-07-20 | Ghazal Hakimifard (2181) 58th International Chess Festival Biel (Open) | Blitz tournament · blitz | W |
| 2025-07-20 | Yulia Avilova (1786) 58th International Chess Festival Biel (Open) | Blitz tournament · blitz | W |
Data: FIDE rating list (October 2026 list; national ranks count active players) and tournament games broadcast on Lichess since 2020 (open data, CC0). Results are matched to FIDE players by name or FIDE ID and may be incomplete. This page shows public chess results only. Is this you and you want the page removed? Email chessmoose1@gmail.com and we remove it.