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Koellner, Ruben Gideon
2506
–
Willems, Niels
2388
½-½
grenke Chess Open 2026 · Round 6.11 · 2026.04.05 ·
A45
Trompowsky Attack ·
head-to-head →
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Flip
Stockfish 18 Lite
1 threads
Lite · 7 MB
Full · 113 MB
Evaluate game
on-device engine · eval graph, accuracy, blunders
1. d4
Nf6
2. Bg5
d5
3. e3
c5
4. Bxf6
gxf6
5. dxc5
Nc6
6. Bb5
e6
7. c4
dxc4
8. Nd2
Bxc5
9. Ngf3
O-O
10. Bxc4
f5
11. a3
Qf6
12. g4
Kh8
13. gxf5
exf5
14. Rg1
Be6
15. Rc1
Bb6
16. b4
Rg8
17. Rxg8+
Rxg8
18. Qb3
f4
19. Ne4
Bxc4
20. Qxc4
Qe7
21. Qb3
Qf6
22. Qc4
Qe7
23. Qb3
Qf6
24. Qc4
Qe7
25. Qc3+
Rg7
26. Nc5
fxe3
27. Qxe3
f6
28. Qxe7
Rxe7+
29. Kf1
Bxc5
30. Rxc5
a6
31. Nd2
Kg7
32. Rc3
Kg6
33. Nc4
Rd7
34. Nb6
Rd6
35. Na4
b5
36. Nc5
Ne5
37. Kg2
Nc4
38. a4
Nb6
39. axb5
axb5
40. Ne4
Na4
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