Nimzowitsch Defense: El Columpio Defense, Exchange Variation
White
Rating Group
Elo gain/loss
Game count
All
0.64
55
<1000
5.02
2
1000-1500
-1.4
7
1500-2000
0.78
25
2000+
0.72
21
Black
Rating Group
Elo gain/loss
Count
All
-0.64
55
<1000
10.57
4
1000-1500
1.56
7
1500-2000
-1.27
20
2000+
-2.61
24