Blumenfeld Countergambit Accepted
White
Rating Group
Elo gain/loss
Game count
All
0.31
388
<1000
4.73
5
1000-1500
2.38
35
1500-2000
1.57
81
2000+
-0.43
267
Black
Rating Group
Elo gain/loss
Count
All
-0.31
388
<1000
10.28
9
1000-1500
0
26
1500-2000
0.57
78
2000+
-0.93
275