Jan Oluf Greiner
GER · FIDE ID 34632069 · 32 tournament games since 2022
Standard
1645
#11569 in GER (active)
Rapid
–
Unrated
Blitz
1559
#7093 in GER (active)
Score
31%
8 W · 4 D · 20 L
Opp. avg
1748
Last 32 games
Last game
2025-06-01
Itzehoe Open 2025
Prep summary
- As White: 1.e4 in 69% of games (scores 23%), otherwise 1.Nf3 (25%).
- Against 1.e4: 1...e5 in 8 of 9 games (King's Pawn Game), scoring 6%.
- Against 1.d4: 1...d5 in 5 of 5 games (Queen's Pawn Game), scoring 40%.
- By colour: 41% with White, 22% with Black.
Based on 32 over-the-board games. 16 with White (41%), 16 with Black (22%).
Openings as White
First move
| 1.e4 | 11 | 23% |
| 1.Nf3 | 4 | 75% |
| 1.c4 | 1 | 100% |
Most played
| Opening | Games | Score |
|---|---|---|
| Petrov's Defense: Three Knights Game | 2 | 25% |
| Sicilian Defense: Old Sicilian | 2 | 0% |
| Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | 2 | 50% |
| Zukertort Opening: Slav Invitation | 1 | 100% |
| Sicilian Defense: Lasker-Pelikan Variation, Retreat Variation | 1 | 100% |
Openings as Black
Against 1.e4 (9 games)
| 1...e5 King's Pawn Game | 8 | 6% |
| 1...c5 Sicilian Defense | 1 | 50% |
Against 1.d4 (5 games)
| 1...d5 Queen's Pawn Game | 5 | 40% |
Most played
| Opening | Games | Score |
|---|---|---|
| Queen's Gambit Declined: Exchange Variation | 2 | 0% |
| Ruy Lopez: Berlin Defense, Anti-Berlin Variation | 2 | 25% |
| Bishop's Opening: Vienna Hybrid | 1 | 0% |
| Scotch Game: Classical Variation | 1 | 0% |
| Vienna Game: Vienna Gambit | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2025-06-01 | Thomas Schiller (1869) Itzehoe Open 2025 | L |
| 2025-05-31 | Joerg Pitzschel (1739) Itzehoe Open 2025 | W |
| 2025-05-31 | Birk Heimbrodt (1817) Itzehoe Open 2025 | L |
| 2025-05-30 | Johannes Lipp Itzehoe Open 2025 | W |
| 2025-05-30 | Simeon Rose (1864) Itzehoe Open 2025 | L |
| 2025-05-29 | Anna Tatar Itzehoe Open 2025 | W |
| 2025-05-29 | Nazar Tarasenko (2001) Itzehoe Open 2025 | L |
| 2024-11-03 | Niklas Geib (1705) 7. Sparkassen Schach Open Leer | B-Open | L |
| 2024-11-02 | Frank Knorr (1641) 7. Sparkassen Schach Open Leer | B-Open | W |
| 2024-11-02 | Ture Jablonski (1756) 7. Sparkassen Schach Open Leer | B-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.