Jan Kozusnik
CZE · FIDE ID 23731796 · 31 tournament games since 2025
Standard
1643
#4580 in CZE (active)
Rapid
1630
#3888 in CZE (active)
Blitz
1592
#2786 in CZE (active)
Score
58%
16 W · 4 D · 11 L
Opp. avg
1694
Last 31 games
Last game
2026-06-24
Mistrovství České republiky školních týmů v šachu 2026, žáci z 6. - 9. tříd
Prep summary
- As White: 1.e4 in 100% of games (scores 44%).
- Against 1.e4: 1...c5 in 11 of 11 games (Sicilian Defense), scoring 82%.
- Weak spot: Italian Game: Scotch Gambit, Max Lange Attack as White, only 33% in 3 games.
- By colour: 44% with White, 75% with Black.
Based on 31 over-the-board games (12 blitz · 7 classical · 4 rapid). 17 with White (44%), 14 with Black (75%).
Openings as White
First move
| 1.e4 | 17 | 44% |
Most played
| Opening | Games | Score |
|---|---|---|
| Italian Game: Scotch Gambit, Max Lange Attack | 3 | 33% |
| Sicilian Defense: Dragon Variation, Modern Bc4 Variation | 2 | 0% |
| Caro-Kann Defense: Tartakower Variation | 1 | 50% |
| Sicilian Defense: Najdorf Variation, Opocensky Variation | 1 | 0% |
| Sicilian Defense: Open | 1 | 100% |
Openings as Black
Against 1.e4 (11 games)
| 1...c5 Sicilian Defense | 11 | 82% |
Against 1.d4 (2 games)
| 1...d5 Queen's Pawn Game | 2 | 75% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Accelerated Dragon, Maróczy Bind | 2 | 100% |
| Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | 2 | 50% |
| Nimzo-Larsen Attack: Classical Variation | 1 | 0% |
| Sicilian Defense: Four Knights Variation | 1 | 100% |
| Sicilian Defense: Smith-Morra Gambit Accepted, Classical Formation | 1 | 100% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-06-24 | Filip Dezinsky (1621) Mistrovství České republiky školních týmů v šachu 2026, žáci z 6. - 9. tříd · rapid | W |
| 2026-06-23 | Barbora Mojzisova (1843) Mistrovství České republiky školních týmů v šachu 2026, žáci z 6. - 9. tříd · rapid | ½ |
| 2026-06-23 | Tomas Fekar (1709) Mistrovství České republiky školních týmů v šachu 2026, žáci z 6. - 9. tříd · rapid | L |
| 2026-06-23 | Antonin Kupka Mistrovství České republiky školních týmů v šachu 2026, žáci z 6. - 9. tříd · rapid | W |
| 2025-03-14 | David Havlik (1778) Czech Youth Championship 2025 | h12 | W |
| 2025-03-13 | Jindrich Trejbal (1802) Czech Youth Championship 2025 | h12 | L |
| 2025-03-12 | Vojtech Velim (1871) Czech Youth Championship 2025 | h12 | L |
| 2025-03-11 | Amirali Temirbek (1828) Czech Youth Championship 2025 | h12 | W |
| 2025-03-10 | Jan Mauric (1792) Czech Youth Championship 2025 | h12 | W |
| 2025-03-10 | Tsyren Berdnikov (1533) Czech Youth Championship 2025 | h12 | 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.