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Koellner, Aaron Noah
2204
–
Williams, Si1
2455
0-1
Titled Tue 2nd Jun 2026 · Round 5 · 2026.06.02 ·
A40
Horwitz Defense ·
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
e6
2. Nf3
f5
3. Bg5
Be7
4. h4
Nf6
5. Nc3
d5
6. e3
O-O
7. Ne5
Nbd7
8. Bd3
Nxe5
9. dxe5
Ng4
10. Bf4
d4
11. exd4
Qxd4
12. Bg3
Nxe5
13. Nb5
Nxd3+
14. Qxd3
Qxd3
15. cxd3
f4
16. Nxc7
Rb8
17. Bh2
Bd7
18. O-O
Bd6
19. Rac1
Rbc8
20. Nxe6
Bxe6
21. b3
Bd5
22. f3
Bc5+
23. Kh1
Be3
24. Rxc8
Rxc8
25. Bg1
Rc2
26. Re1
Rc1
27. Rxc1
Bxc1
28. Bxa7
Kf7
29. Bb8
Be3
30. Kh2
Ke6
31. g3
Bxf3
32. gxf4
Be2
33. Be5
g6
34. Kg3
Bxd3
35. Kf3
Bc5
36. Bb2
Kf5
37. a3
Be7
38. h5
gxh5
39. b4
h4
40. Bc3
Bd6
41. Bd2
Be4+
42. Kf2
Kg4
43. Kg1
h3
44. a4
Bc2
45. a5
Bd3
46. Kh2
h5
47. Kg1
Be7
48. Kh2
Bh4
49. Kh1
Bg3
50. Be3
Kf3
51. Bg1
Be4
52. Bc5
h2
53. Bb6
Ke2#
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