Mats Lennart Siol
GER · FIDE ID 16229240 · 22 tournament games since 2023
Standard
1880
#5797 in GER (active)
Rapid
–
Unrated
Blitz
–
Unrated
Score
48%
9 W · 3 D · 10 L
Opp. avg
1993
Last 22 games
Last game
2026-08-23
20. Lessing-Open 2026 | B
Prep summary
- As White: 1.c4 in 91% of games (scores 35%).
- Against 1.e4: 1...c6 in 4 of 4 games (Caro-Kann Defense), scoring 63%.
- Against 1.d4: 1...d5 in 2 of 4 games (Queen's Pawn Game), scoring 0%.
- By colour: 32% with White, 64% with Black.
Based on 22 over-the-board games. 11 with White (32%), 11 with Black (64%).
Openings as White
First move
| 1.c4 | 10 | 35% |
| 1.d4 | 1 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| French Defense: Steiner Variation | 2 | 0% |
| Caro-Kann Defense: Accelerated Panov Attack, Modern Variation | 1 | 100% |
| English Opening: Great Snake Variation | 1 | 100% |
| English Opening: Carls-Bremen System | 1 | 100% |
| English Opening: Symmetrical Variation, Normal Variation | 1 | 0% |
Openings as Black
Against 1.e4 (4 games)
| 1...c6 Caro-Kann Defense | 4 | 63% |
Against 1.d4 (4 games)
| 1...d5 Queen's Pawn Game | 2 | 0% |
| 1...Nf6 Indian Defense | 1 | 100% |
| 1...c6 Queen's Pawn Game | 1 | 100% |
Most played
| Opening | Games | Score |
|---|---|---|
| Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | 1 | 0% |
| Caro-Kann Defense: Tartakower Variation | 1 | 100% |
| Caro-Kann Defense: Exchange Variation | 1 | 0% |
| Caro-Kann Defense: Accelerated Panov Attack, Modern Variation | 1 | 50% |
| Queen's Pawn Game: London System | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-08-23 | Karl-Heinz Schnegelsberg (1990) 20. Lessing-Open 2026 | B | W |
| 2026-08-23 | Siegfried Lau (1959) 20. Lessing-Open 2026 | B | L |
| 2026-08-22 | Ralf Stukemeier (1914) 20. Lessing-Open 2026 | B | W |
| 2026-08-22 | Ivan Jovic (1791) 20. Lessing-Open 2026 | B | W |
| 2026-08-21 | Patrick Schranz (1686) 20. Lessing-Open 2026 | B | W |
| 2025-10-18 | Konstantin Mueller (2052) 42. Münsterland Open / 33. Challengers 2025 | Open | L |
| 2025-10-17 | Dirk Jansen (2019) 42. Münsterland Open / 33. Challengers 2025 | Open | L |
| 2025-10-16 | Aaron Kamp (2077) 42. Münsterland Open / 33. Challengers 2025 | Open | ½ |
| 2025-10-12 | Helena Neumann (2105) 42. Münsterland Open / 33. Challengers 2025 | Open | L |
| 2024-10-14 | Martin Meertens (2041) 41. Münsterland Open / 32. Challengers 2024 | Open | L |
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.