Benko Gambit Declined: Sosonko Variation
White
Rating Group
Elo gain/loss
Game count
All
0.55
918
<1000
4.49
19
1000-1500
4.76
76
1500-2000
1.5
225
2000+
-0.46
598
Black
Rating Group
Elo gain/loss
Count
All
-0.55
918
<1000
3.17
12
1000-1500
0.99
62
1500-2000
1.15
218
2000+
-1.37
626