Hello Tibono,

You are not alone ;-)

White : King D2
Black : King D5 Rook D6
Level 4


1 D2-E3 D5-E5
- 4,57 4,05
I RESIGN
00:02:02 00:01:28
2 E3-F3 D6-D3
- 4,68 4,28
3 F3-G4 D3-C3
- 4,61 4,32
4 G4-G5 C3-G3
- 4,71 4,70
5 G5-H4 E5-F4
- 4,83 4,82
6 H4-H5 G3-G5
- 4,59 4,86
7 H5-H6 F4-F5
- 4,82 4,80
8 H6-H7 G5-G6
- 4,64 97,00
9 H7-H8 F5-F6
- 4,67 98,00
10 H8-H7 F6-F7
- 4,55 99,00
11 H7-H8 G6-H6
-99,00 0,00
CHECK MATE

Cordially.