That doesn't mean anything, asm.js only increases the amount of positions searched. If it searched more positions and still lost it means it either searched the

That doesn't mean anything, asm.js only increases the amount of positions searched. If it searched more positions and still lost it means it either searched the same depth on average (which means the extra computational power did not finish a deeper search) or it just happened to lose despite it. See if it's searching more positions on average.