Ruy Lopez: Marshall Attack, Original Marshall Attack
White
Rating Group
Elo gain/loss
Game count
All
0.51
1,140
<1000
6.4
17
1000-1500
2.67
109
1500-2000
1.01
521
2000+
-0.71
490
Black
Rating Group
Elo gain/loss
Count
All
-0.51
1,140
<1000
2.4
13
1000-1500
1.23
93
1500-2000
0.07
513
2000+
-1.46
518