GMKoen Leenhouts
NED · FIDE ID 1008439 · 105 tournament games since 2021
Standard
2428
#36 in NED (active)
Rapid
2446
#21 in NED (active)
Blitz
2424
#29 in NED (active)
Score
70%
61 W · 26 D · 18 L
Opp. avg
2277
Last 50 games
Last game
2026-09-19
Dutch Meesterklasse 2026-2027
Prep summary
- As White: 1.d4 in 92% of games (scores 84%).
- Against 1.e4: 1...c5 in 18 of 25 games (Sicilian Defense), scoring 53%.
- Against 1.d4: 1...Nf6 in 10 of 18 games (Indian Defense), scoring 70%.
- Comfort zone: Nimzo-Indian Defense: Kmoch Variation as White, 90% in 5 games.
- By opponent strength: 29% against higher-rated players, 79% against lower-rated.
- By colour: 84% with White, 57% with Black.
Based on 105 over-the-board games (9 rapid · 9 classical). 51 with White (84%), 54 with Black (57%).
Openings as White
First move
| 1.d4 | 47 | 84% |
| 1.Nf3 | 2 | 100% |
| 1.e4 | 1 | 100% |
| 1.c4 | 1 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| Nimzo-Indian Defense: Kmoch Variation | 5 | 90% |
| Nimzo-Indian Defense: Sämisch Variation | 4 | 88% |
| Queen's Gambit Declined: Exchange Variation, Positional Variation | 4 | 75% |
| Nimzo-Indian Defense: Normal Variation, Botvinnik System | 2 | 75% |
| Semi-Slav Defense: Meran Variation, Lundin Variation | 2 | 75% |
Openings as Black
Against 1.e4 (25 games)
| 1...c5 Sicilian Defense | 18 | 53% |
| 1...e6 French Defense | 4 | 88% |
| 1...d5 Scandinavian Defense | 1 | 0% |
Against 1.d4 (18 games)
| 1...Nf6 Indian Defense | 10 | 70% |
| 1...d5 Queen's Pawn Game | 8 | 56% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Kan Variation | 3 | 17% |
| Queen's Gambit Declined: Exchange Variation, Positional Variation | 2 | 25% |
| Sicilian Defense: Kan Variation, Wing Attack | 2 | 100% |
| Sicilian Defense: Kan Variation, Polugaevsky Variation | 2 | 100% |
| Zukertort Opening: Reversed Grünfeld | 2 | 50% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-09-19 | Atakan Sirin (2401) Dutch Meesterklasse 2026-2027 | ½ |
| 2026-07-24 | Chitlange Sakshi (2220) Dutch Open 2026 - Dutch Open | W |
| 2026-07-23 | Bryan Habig (2077) Dutch Open 2026 - Dutch Open | W |
| 2026-07-22 | Kedem Gutkind (2137) Dutch Open 2026 - Dutch Open | ½ |
| 2026-07-21 | Hrdya Dinanath (2192) Dutch Open 2026 - Dutch Open | L |
| 2026-05-02 | Mees Van Batenburg (2219) Open Dutch Rapid Championship 2026 · rapid | W |
| 2026-05-02 | Joey Grochal (2226) Open Dutch Rapid Championship 2026 · rapid | ½ |
| 2026-05-02 | Jorge Viterbo Ferreira (2435) Open Dutch Rapid Championship 2026 · rapid | W |
| 2026-05-02 | Sourav Bhattacharjee (2094) Open Dutch Rapid Championship 2026 · rapid | W |
| 2026-05-02 | Anna Zatonskih (2281) Open Dutch Rapid Championship 2026 · rapid | 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.