Karl Samuel Leht
EST · FIDE ID 4520840 · 25 tournament games since 2023
Standard
1818
#71 in EST (active)
Rapid
1968
#70 in EST (active)
Blitz
1947
#65 in EST (active)
Score
34%
6 W · 5 D · 14 L
Opp. avg
1874
Last 25 games
Last game
2026-01-04
Estonian Youth Chess Championship 2026 | U13
Prep summary
- As White: 1.e4 in 79% of games (scores 41%), otherwise 1.d4 (21%).
- Against 1.e4: 1...e5 in 4 of 8 games (King's Pawn Game), scoring 25%.
- Against 1.d4: 1...Nf6 in 1 of 3 games (Indian Defense), scoring 0%.
- By opponent strength: 24% against higher-rated players, 75% against lower-rated.
Based on 25 over-the-board games (5 classical). 14 with White (36%), 11 with Black (32%).
Openings as White
First move
| 1.e4 | 11 | 41% |
| 1.d4 | 3 | 17% |
Most played
| Opening | Games | Score |
|---|---|---|
| Italian Game: Classical Variation, Greco Gambit, Anderssen Variation | 1 | 100% |
| Queen's Pawn Game: London System, with e6 | 1 | 0% |
| Sicilian Defense: Sozin Attack, Main Line | 1 | 0% |
| Sicilian Defense: Taimanov Variation | 1 | 0% |
| French Defense: Classical Variation, Shirov-Anand Variation | 1 | 0% |
Openings as Black
Against 1.e4 (8 games)
| 1...e5 King's Pawn Game | 4 | 25% |
| 1...c6 Caro-Kann Defense | 3 | 67% |
| 1...c5 Sicilian Defense | 1 | 50% |
Against 1.d4 (3 games)
| 1...Nf6 Indian Defense | 1 | 0% |
| 1...f5 Dutch Defense | 1 | 0% |
| 1...d5 Queen's Pawn Game | 1 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| Caro-Kann Defense: Tartakower Variation | 2 | 50% |
| Queen's Pawn Game: Colle System | 1 | 0% |
| Italian Game: Scotch Gambit, Double Gambit Accepted | 1 | 100% |
| Caro-Kann Defense: Exchange Variation | 1 | 100% |
| Dutch Defense: Leningrad Variation, Warsaw Variation | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-01-04 | Kristofer Kais Estonian Youth Chess Championship 2026 | U13 · classical | L |
| 2026-01-03 | Nika Istratova (1513) Estonian Youth Chess Championship 2026 | U13 · classical | W |
| 2026-01-02 | Marten Kibe (1519) Estonian Youth Chess Championship 2026 | U13 · classical | L |
| 2026-01-02 | Lukas Kojus (1403) Estonian Youth Chess Championship 2026 | U13 · classical | W |
| 2025-10-29 | Ali Poyraz Uzdemir (2180) European Youth Chess Championship 2025 | U12 · classical | L |
| 2025-08 | Daniel Beniosev (2193) 24th European Youth Rapid & Blitz Championship 2025 | Blitz O12 | L |
| 2025-08 | Daniel Beniosev (2193) 24th European Youth Rapid & Blitz Championship 2025 | Blitz O12 | W |
| 2025-08 | Kemal Cagan Develi (1979) 24th European Youth Rapid & Blitz Championship 2025 | Rapid O12 | L |
| 2024-11-26 | Radmir Vorobyov (2017) FIDE World Cadet Chess Championships 2024 | Open U12 | L |
| 2024-11-25 | Edward Bundan (1905) FIDE World Cadet Chess Championships 2024 | Open U12 | ½ |
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.