Stepan Koupil
CZE · FIDE ID 23742119 · 37 tournament games since 2022
Standard
1849
#2596 in CZE (active)
Rapid
1848
#1843 in CZE (active)
Blitz
1784
#1835 in CZE (active)
Score
50%
15 W · 7 D · 15 L
Opp. avg
1779
Last 37 games
Last game
2026-09-13
Czech Rapid Youth Championship 2026 | Boys | U14
Prep summary
- As White: 1.e4 in 100% of games (scores 53%).
- Against 1.e4: 1...e5 in 5 of 7 games (King's Pawn Game), scoring 80%.
- Against 1.d4: 1...d5 in 5 of 5 games (Queen's Pawn Game), scoring 30%.
- By opponent strength: 47% against higher-rated players, 50% against lower-rated.
Based on 37 over-the-board games (18 classical · 2 rapid). 19 with White (53%), 18 with Black (47%).
Openings as White
First move
| 1.e4 | 19 | 53% |
Most played
| Opening | Games | Score |
|---|---|---|
| Scotch Game: Classical Variation | 2 | 0% |
| Scandinavian Defense: Main Line | 2 | 0% |
| Four Knights Game: Scotch Variation, Schmid Defense | 1 | 50% |
| Caro-Kann Defense: Advance Variation, Bayonet Attack | 1 | 50% |
| Sicilian Defense: Moscow Variation, Main Line | 1 | 50% |
Openings as Black
Against 1.e4 (7 games)
| 1...e5 King's Pawn Game | 5 | 80% |
| 1...c6 Caro-Kann Defense | 2 | 50% |
Against 1.d4 (5 games)
| 1...d5 Queen's Pawn Game | 5 | 30% |
Most played
| Opening | Games | Score |
|---|---|---|
| English Opening: Anglo-Indian Defense, Hedgehog System | 2 | 50% |
| Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | 2 | 50% |
| English Opening: Agincourt Defense, Neo-Catalan Declined | 1 | 0% |
| Caro-Kann Defense | 1 | 0% |
| Nimzo-Larsen Attack: Modern Variation | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-09-13 | Jan Bara (1995) Czech Rapid Youth Championship 2026 | Boys | U14 · rapid | L |
| 2026-09-12 | Krystof Jandacek (2059) Czech Rapid Youth Championship 2026 | Boys | U14 · rapid | ½ |
| 2026-03-14 | Edvard Kolar (1880) Czech Youth Championship 2026 | Boys U14 · classical | L |
| 2026-03-13 | Matej Sotek (1837) Czech Youth Championship 2026 | Boys U14 · classical | L |
| 2026-03-12 | Unurbayar Munkhbayar (1940) Czech Youth Championship 2026 | Boys U14 · classical | ½ |
| 2026-03-11 | Jan Bara (1950) Czech Youth Championship 2026 | Boys U14 · classical | ½ |
| 2026-03-10 | Jakub Kala (2063) Czech Youth Championship 2026 | Boys U14 · classical | ½ |
| 2026-03-09 | Lukas Zrust (2101) Czech Youth Championship 2026 | Boys U14 · classical | W |
| 2026-03-09 | Filip Martinek (1824) Czech Youth Championship 2026 | Boys U14 · classical | W |
| 2026-03-08 | Vaclav Sochor (2100) Czech Youth Championship 2026 | Boys U14 · classical | 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.