Grob Opening: Grob Gambit, Keres Gambit
White
Rating Group
Elo gain/loss
Game count
All
-1
4
<1000
5.28
1
1500-2000
-3.09
3
Black
Rating Group
Elo gain/loss
Count
All
1
4
<1000
-5.28
1
1000-1500
14.71
1
1500-2000
-2.72
2