Alekhine Defense: O'Sullivan Gambit
White
Rating Group
Elo gain/loss
Game count
All
0.22
5,040
<1000
3.23
123
1000-1500
1.86
831
1500-2000
0.23
2,950
2000+
-1.35
1,130
Black
Rating Group
Elo gain/loss
Count
All
-0.22
5,040
<1000
1.18
101
1000-1500
0.83
757
1500-2000
-0.09
3,070
2000+
-1.4
1,110