lidraughts.org/embed/ywuEnSIQ?theme=auto&bg=auto#49

A material advantage is a situation in which one side has more checkers than the other side.
If your opponent has only one checker left, it means that you know in advance (100%) where your opponent will go (right or left).

2

Makes sense.

!!!!!!!!!!!!!!!

1
...
16-21
+0.1
2
27x16
+0.1
17-21
?!
+0.6
Inaccuracy. Best move was 17-22.
2...17-223.34-2911-17[...]
3
16x27
+0.6
18-22
+0.6
4
27x18
+0.5
12x23
5
36-31
23-28
6
33x22
13-18
7
22x24
20x29
8
34x23
14-19
9
23x14
10x19
10
32-27
7-12
11
40-34
1-7
12
45-40
8-13
13
41-36
15-20
14
31-26
9-14
15
35-30
19-24
16
30x17
11x31
17
36x27
6-11
18
46-41
7-12
19
37-31
14-19
20
26-21
12-17
21
21x12
2-7
22
12x1
19-23
23
1x15
4-10
24
15x4
3-9
25
4x6
#12
5-10
#11
26
34-30
#14
10-14
#13
27
39-34
#13
14-19
#12
28
30-25
#12
19-23
#11
29
34-29
#11
23x45
#10
30
44-40
#10
45x34
#9
31
6-39
#9
34-40
#8
32
49-44
#8
40x49
#7
33
50-44
#7
49x40
#6
34
39-34
#6
40x46
#5
35
42-37
#5
46x21
#4
36
38-32
#4
21x49
#3
37
48-43
#3
49x36
#2
38
47-41
#2
36x47
#1
39
25-20
#1
47x15
2-0
Победа белых
my option

34-29
20-24
2
29x20
14x25
3
40-34
10-14
4
45-40
15-20
5
50-45
5-10
6
32-28
10-15
7
37-32
17-22
8
28x17
12x21
9
32-28
7-12
10
41-37
21-26
11
37-32
26x37
12
42x31
4-10
13
46-41
1-7
14
41-37
11-17
15
47-42
17-22
16
28x17
12x21
17
34-30
25x34
18
39x30
19-24
19
30x19
14x23
20
44-39
9-14
21
35-30
20-25
22
49-44
25x34
23
40x29
23x34
24
39x30
7-12
25
45-40
13-19
26
44-39
8-13
27
40-35
2-8
28
30-25
19-24
29
39-34
14-19
30
34-30
10-14
31
43-39
18-23
32
39-34
13-18
33
31-26
21-27
34
32x21
16x27
35
34-29
23x34
36
30x39
6-11
37
37-32
11-16
38
32x21
16x27
39
42-37
19-23
40
37-32
8-13
41
32x21
23-28
42
33x22
18x16
43
39-34
13-19
44
38-33
3-9
45
36-31